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LMV822IST

LMV822IST

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    TSSOP8

  • 描述:

    IC OPAMP GP 2 CIRCUIT 8MINISO

  • 数据手册
  • 价格&库存
LMV822IST 数据手册
LMV82x, LMV82xA Low power, high accuracy, general-purpose operational amplifier Datasheet — production data Features • Low power consumption: 400 µA max at 5 V • Low power shutdown mode: 50 nA max SC70-5 SOT23-5 / SOT23-6 • Low offset voltage: 0.8 mV max at 25°C • Tiny packages • Extended temperature range: -40°C to +125°C DFN8 2x2 • Low supply voltage: 2.5 V - 5.5 V MiniSO8 / MiniSO10 • Gain bandwidth product: 5.5 MHz • Automotive qualification Benefits TSSOP14 • Longer lifetime in battery-powered applications TSSOP16 • Higher accuracy without calibration • Smaller form factor than equivalent competitor devices • Application performances guaranteed over wide temperature range Related products SO8 product (5.5 MHz). The LMV821, LMV822 and LMV824 are offered with standard pinouts. • See TSV85x series for lower power consumption (180 µA max at 5 V) The LMV820, LMV823, and LMV825 include a power-saving shutdown feature that reduces the supply current to a maximum of 50 nA at 25 °C. Applications • Battery-powered applications The wide temperature range, high ESD tolerance, and automotive grade qualification make them particularly suitable for use in harsh automotive applications. • Portable devices • Automotive signal conditioning • Active filtering Table 1. Device summary • Medical instrumentation Without shutdown Description The LMV82x and LMV82xA series of single, dual, and quad operational amplifiers offer low voltage operation with rail-to-rail output swing. They outperform the industry standard LMV321, especially with regard to the gain bandwidth April 2017 This is information on a product in full production. SO14 With shutdown Standard Enhanced Standard Enhanced Vio Vio Vio Vio Single LMV821 LMV821A LMV820 LMV820A Dual LMV822 LMV822A LMV823 LMV823A Quad LMV824 LMV824A LMV825 LMV825A DocID022467 Rev 4 1/32 www.st.com Contents LMV82x, LMV82xA Contents 1 Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5 4.1 Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.2 Input common mode range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.3 Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.4 Input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 16 4.5 PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.6 Macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.7 Shutdown function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.1 SC70-5 (or SOT323-5) package information . . . . . . . . . . . . . . . . . . . . . . 19 5.2 SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.3 SOT23-6 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.4 DFN8 2 x 2 mm package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.5 MiniSO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.6 MiniSO-10 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5.7 TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.8 TSSOP16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.9 SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.10 SO-14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2/32 DocID022467 Rev 4 LMV82x, LMV82xA 1 Package pin connections Package pin connections Figure 1. Pin connections for each package (top view) ,1   9&& 9&&   6+'1 ,1   287 SC70-5 / SOT23-5 287  ,1  ,1 9&& SOT23-6  9&& 287 9&&  287 ,1 287   ,1 ,1 ,1   ,1 9&& ,1 1& DFN8 2x2(1) MiniSO8 287   9&& ,1   287 ,1   ,1 9&&   ,1 6+'1   6+'1 MiniSO10 287   287 ,1   ,1 ,1   ,1 9&&   9&& ,1   ,1 ,1   ,1 287   287 6+'1   TSSOP14 / SO14 6+'1 TSSOP16 1. The exposed pad of DFN8 2x2 can be connected to VCC- or left floating. DocID022467 Rev 4 3/32 32 Absolute maximum ratings and operating conditions 2 LMV82x, LMV82xA Absolute maximum ratings and operating conditions Table 2. Absolute maximum ratings (AMR) Symbol Vcc Vid Vin Iin SHDN Tstg Parameter Supply voltage Differential input voltage ±Vcc (3) Input pins (IN+ and IN- pins) voltage Input current Tj (5) Shutdown voltage Storage temperature 10 mA Vcc- - 0.2 to Vcc+ + 0.2 V -65 to +150 °C ambient(6)(7) – SC70-5 205 – SOT23-5 250 – DFN8 2x2 57 – MiniSO8 190 – SO8 125 – TSSOP14 100 – SO14 105 – SOT23-6 240 – MiniSO10 113 – TSSOP16 95 Maximum junction temperature HBM: human body model (shutdown pin)(8) 4 3.5 250 model(10) CDM: charged device model °C/W 150 pin)(8) MM: machine model(9) CDM: charged device V Vcc- - 0.3 to Vcc+ + 0.3 (4) HBM: human body model (except shutdown ESD Unit 6 (2) Thermal resistance junction to Rthja Value (1) LMV825(10) Latch-up immunity 1.3 1 200 °C kV V kV mA 1. All voltage values, except the differential voltage are with respect to the network ground terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. Vcc-Vin must not exceed 6 V, Vin must not exceed 6 V. 4. The input current must be limited by a resistor in series with the inputs. 5. Vcc-Vshdn must not exceed 6 V, Vin must not exceed 6 V. 6. Short-circuits can cause excessive heating and destructive dissipation. 7. Rth are typical values. 8. Human body model: a 100 pF capacitor is discharged through a 1.5 kΩ resistor between two pins of the device. This is done for all couples of pin combinations while other pins are floating. 9. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of pin combinations while other pins are floating. 10. Charged device model: all pins and package are charged together to the specified voltage and then discharged directly to ground. 4/32 DocID022467 Rev 4 LMV82x, LMV82xA Absolute maximum ratings and operating conditions Table 3. Operating conditions Symbol Parameter Vcc Supply voltage Vicm Common mode input voltage range Toper Operating free air temperature range Value 2.5 to 5.5 DocID022467 Rev 4 Vcc- - 0.2 to Vcc+ - 1 -40 to +125 Unit V °C 5/32 32 Electrical characteristics 3 LMV82x, LMV82xA Electrical characteristics Table 4. Electrical characteristics at Vcc+ = 2.5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and RL connected to Vcc/2 (unless otherwise specified) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Vio VCC-VOH VOL LMV82xA 0.8 LMV82x 3.5 Input offset voltage High level output voltage Low level output voltage Isink (Vout = Vcc) Vid = -1 V LMV82xA, -40 °C < T< 125 °C 2 LMV82x, -40 °C < T< 125 °C 4 RL = 600 Ω 220 RL = 600 Ω, -40 °C < T< 125 °C 320 RL = 2 kΩ 120 RL = 2 kΩ, -40 °C < T< 125 °C 220 RL = 600 Ω 220 RL = 600 Ω, -40 °C < T< 125 °C 320 RL = 2 kΩ 120 RL = 2 kΩ, -40 °C < T< 125 °C 200 5 -40 °C < T< 125 °C 5 mA Iout Isource (Vout = 0 V) Vid = 1 V 6/32 mV 5 -40 °C < T< 125 °C DocID022467 Rev 4 5 LMV82x, LMV82xA Electrical characteristics Table 5. Shutdown characteristics VCC = 2.5 V Symbol Parameter Conditions Min. Typ. Max. 2.5 50 Unit DC performance ICC Supply current in shutdown mode (all operators) SHDN = VCC- T = 25 °C nA -40°C < T< 85 °C 200 -40°C < T< 125 °C 1.5 ton Amplifier turn-on time(1) RL = 2 kΩ, Vout = VCC- to VCC - + 0.2 V 300 toff Amplifier turn-off time(1) RL = 2 kΩ, Vout = VCC+ - 1 V to VCC+ - 1.2 V 20 VIH SHDN logic high VIL SHDN logic low IIH SHDN current high SHDN = VCC+ 10 IIL SHDN current low SHDN = VCC- 10 Output leakage in shutdown mode SHDN = VCC- 50 -40°C < T< 125°C 1 IOLeak µA ns Vcc-0.5 V 0.5 pA nA 1. See Section 4.7: Shutdown function on page 17. DocID022467 Rev 4 7/32 32 Electrical characteristics LMV82x, LMV82xA Table 6. Electrical characteristics at Vcc+ = 2.7 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and RL connected to Vcc/2 (unless otherwise specified) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Vio ΔVio/ΔT Iio LMV82xA 0.8 LMV82x 3.5 Input offset voltage mV (1) Input offset voltage drift Input offset current (Vout = Vcc/2) LMV82xA, -40 °C < T< 125 °C 2 LMV82x, -40 °C < T< 125 °C 4 -40 °C < T< 125 °C μV/°C 1 -40 °C < T< 125 °C 0.5 30 1 50 60 120 nA Iib CMR Avd Input bias current (Vout = Vcc/2) Common mode rejection ratio 20 log (ΔVicm/ΔVio) Vic = 0 V to Vcc-1V, Vout = Vcc/2 -40 °C < T< 125 °C Large signal voltage gain Vout = 0.5V to (Vcc-0.5V) VCC-VOH High level output voltage VOL -40 °C < T< 125 °C Low level output voltage Isink (Vout = Vcc) Vid = -1 V 75 68 90 RL = 600 Ω, -40 °C < T< 125 °C 85 RL = 2 kΩ 95 RL = 2 kΩ, -40 °C < T< 125 °C 90 100 dB 100 RL = 600 Ω 200 RL = 600 Ω, -40 °C < T< 125 °C 300 RL = 2 kΩ 100 RL = 2 kΩ, -40 °C < T< 125 °C 200 RL = 600 Ω 200 RL = 600 Ω, -40 °C < T< 125 °C 300 RL = 2 kΩ 120 RL = 2 kΩ, -40 °C < T< 125 °C 200 mV 15 -40 °C < T< 125 °C 26 12 mA Isource (Vout = 0 V) Vid = 1 V 8/32 70 RL = 600 Ω Iout ICC 180 Supply current (per channel) No load, Vout = Vcc/2 15 -40 °C < T< 125 °C 21 12 220 300 µA -40 °C < T< 125 °C DocID022467 Rev 4 500 LMV82x, LMV82xA Electrical characteristics Table 6. Electrical characteristics at Vcc+ = 2.7 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and RL connected to Vcc/2 (unless otherwise specified) (continued) Symbol Parameter Conditions Min. Typ. Max. Unit AC performance GBP Gain bandwidth product 5.5 Fu Unity gain frequency 4.5 Φm Phase margin Gm Gain margin SR Slew rate RL > 1 MΩ, CL = 22 pF, Vout = 0.5 V to VCC - 0.5V en Equivalent input noise voltage in MHz THD+N RL > 1 MΩ, CL = 22 pF 60 degrees 10 dB 1.7 V/μs f = 1 kHz f = 10 kHz 18 15 nV -----------Hz Equivalent input noise current f = 1 kHz 0.30 -----------Hz Total harmonic distortion + noise fin = 1 kHz, ACL = 1, RL = 100 kΩ Vicm = Vcc/2, BW = 22 kHz, Vout = 3 Vpp 0.001 % 1.2 pA Table 7. Shutdown characteristics VCC = 2.7 V Symbol Parameter Conditions Min. Typ. Max. 2.5 50 Unit DC performance SHDN = VCCICC Supply current in shutdown mode (all operators) nA -40°C < T< 85°C 200 -40°C < T< 125°C 1.5 RL = 2 kΩ, Vout = VCC- to VCC - + 0.2 V 300 RL = 2 kΩ, Vout = VCC+ - 1 V to VCC+ - 1.2 V 20 ton Amplifier turn-on time(1) toff Amplifier turn-off time(1) VIH SHDN logic high VIL SHDN logic low IIH SHDN current high SHDN = VCC+ 10 IIL SHDN current low SHDN = VCC- 10 Output leakage in shutdown mode SHDN = VCC- 50 -40°C < T< 125°C 1 IOLeak µA ns Vcc0.5 V 0.5 pA nA 1. See Section 4.7: Shutdown function on page 17. DocID022467 Rev 4 9/32 32 Electrical characteristics LMV82x, LMV82xA Table 8. Electrical characteristics at Vcc+ = 5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and RL connected to Vcc/2 (unless otherwise specified) Symbol Parameter Conditions Min. Typ. Max. Unit DC performance Vio ΔVio/ΔT Iio LMV82xA 0.8 LMV82x 3.5 Input offset voltage Input offset voltage drift mV (1) Input offset current (Vout = Vcc/2) LMV82xA, -40 °C < T< 125 °C 2 LMV82x, -40 °C < T< 125 °C 4 -40 °C < T< 125 °C μV/°C 1 -40 °C < T< 125 °C 0.5 30 1 50 60 120 nA Iib CMR Input bias current (Vout = Vcc/2) Common mode rejection ratio 20 log (ΔVicm/ΔVio) Vic = 0 V to Vcc-1V, Vout = Vcc/ -40 °C < T< 125 °C 180 72 -40 °C < T< 125 °C 90 70 Vcc = 2.5 to 5 V SVR Avd VCC-VOH VOL Supply voltage rejection ratio 20 log (ΔVcc/ΔVio) Large signal voltage gain Vout = 0.5V to (Vcc-0.5V) High level output voltage Low level output voltage Isink (Vout = Vcc) Vid = -1 V 70 -40 °C < T< 125 °C 65 RL = 600 Ω 95 RL = 600 Ω, -40 °C < T< 125 °C 90 RL = 2 kΩ 95 RL = 2 kΩ, -40 °C < T< 125 °C 90 100 100 250 RL = 600 Ω, -40 °C < T< 125 °C 400 RL = 2 kΩ 150 RL = 2 kΩ, -40 °C < T< 125 °C 200 RL = 600 Ω 250 RL = 600 Ω, -40 °C < T< 125 °C 300 RL = 2 kΩ 150 RL = 2 kΩ, -40 °C < T< 125 °C 200 mV 35 -40 °C < T< 125 °C 43 25 mA Isource (Vout = 0 V) Vid = 1 V 10/32 dB RL = 600 Ω Iout ICC 75 Supply current (per channel) No load, Vout = Vcc/2 60 -40 °C < T< 125 °C 70 50 300 400 µA -40°C < T< 125°C DocID022467 Rev 4 600 LMV82x, LMV82xA Electrical characteristics Table 8. Electrical characteristics at Vcc+ = 5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and RL connected to Vcc/2 (unless otherwise specified) (continued) Symbol Parameter Conditions Min. Typ. Max. Unit AC performance Gain bandwidth product 5.5 Fu Unity gain frequency 4.5 Φm Phase margin Gm Gain margin SR Slew rate RL > 1 MΩ, CL = 22 pF, Vout = 0.5 V to VCC - 0.5 V en Equivalent input noise voltage in GBP MHz THD+N RL > 1 MΩ, CL = 22 pF 60 degree s 10 dB 1.9 V/μs f = 1 kHz f = 10 kHz 16 13 nV -----------Hz Equivalent input noise current f = 1 kHz 0.30 -----------Hz Total harmonic distortion + noise fin = 1 kHz, ACL = 1, RL = 100 kΩ, Vicm = Vcc/2, BW = 22 kHz, Vout = 3 Vpp 0.001 % 1.4 pA 1. See Section 4.4: Input offset voltage drift over temperature. Table 9. Shutdown characteristics VCC = 5 V Symbol Parameter Conditions Min. Typ. Max. 2.5 50 Unit DC performance ICC Supply current in shutdown mode (all operators) SHDN = VCC- T= 25°C -40°C < T< 85°C 200 -40°C < T< 125°C 1.5 ton Amplifier turn-on time(1) RL = 2 kΩ, Vout = VCC- to VCC - + 0.2 V 300 toff Amplifier turn-off time(1) RL = 2 kΩ, Vout = VCC+ - 1 V to VCC+ - 1.2 V 20 VIH SHDN logic high VIL SHDN logic low IIH SHDN current high SHDN = VCC+ 10 IIL SHDN current low SHDN = VCC- 10 Output leakage in shutdown mode SHDN = VCC- 50 -40°C < T< 125°C 1 IOLeak nA µA ns Vcc0.5 V 0.5 pA nA 1. See Section 4.7: Shutdown function on page 17. DocID022467 Rev 4 11/32 32 Electrical characteristics LMV82x, LMV82xA Figure 3. Supply current vs. Vicm at VCC = 5 V 0.35 1.2 0.30 1.0 Supply Current (mA) Supply Current (mA) Figure 2. Supply current vs. supply voltage at Vicm = VCC/2 0.25 0.20 T=25°C T=125°C 0.15 T=-40°C 0.10 0.05 3.0 3.5 4.0 4.5 Supply Voltage (V) 5.0 0.6 T=-40°C 0.4 Vcc=5V Follower configuration 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Input Common Mode Voltage (V) 3.5 4.0 Figure 5. Input offset voltage vs. input common mode voltage at VCC = 5 V 30 0.30 Input Offset Voltage (mV) Vcc=5V Vicm=2.5V T=25°C 20 Population (%) T=125°C 0.0 5.5 Figure 4. Vio distribution at VCC = 5 V 25 0.8 0.2 Vicm=2.5V 0.00 2.5 T=25°C 15 10 0.25 T=-40°C T=25°C 0.20 0.15 0.10 T=125°C 5 0.05 0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.00 Vcc=5V 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 3.5 0.5 Input offset voltage (mV) Figure 6. Output current vs. output voltage at VCC = 2.7 V T=125°C 0 T=25°C T=-40°C Vcc=2.7V -10 T=125°C T=-40°C T=25°C 12/32 Sink Vid=-1V T=-40°C T=25°C 25 T=125°C 0 -25 Vcc=5V T=-40°C T=125°C T=25°C -50 -20 -30 0.0 4.0 50 Output Current (mA) Output Current (mA) 75 Sink Vid=-1V 10 3.5 Figure 7. Output current vs. output voltage at VCC = 5 V 30 20 1.0 1.5 2.0 2.5 3.0 Input Common Mode Voltage (V) Source Vid=1V 0.5 1.0 1.5 2.0 Output Voltage (V) Source Vid=1V -75 2.5 DocID022467 Rev 4 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Output Voltage (V) 4.0 4.5 5.0 LMV82x, LMV82xA Electrical characteristics Figure 8. Output current vs. supply voltage at Vicm = VCC/2 Figure 9. Voltage gain and phase with CL = 40 pF 90 0 40 Sink 60 Vid=-1V Gain T=-40°C T=25°C T=25°C 30 -45 -90 20 0 Vicm=Vcc/2 T=-40°C -135 10 0 -30 -10 2.5 T=25°C T=-40°C 3.0 -20 3.5 4.0 4.5 Supply Voltage (V) 5.0 100k 1M Figure 11. Voltage gain and phase with CL = 200 pF 0 40 Gain Gain Gain (dB) 20 -45 30 -90 20 Phase T=-40°C -135 10 -10 100k -90 T=-40°C Phase -135 10 -180 0 -225 -10 -270 10M 1M -45 T=25°C -180 Vcc=5V Vicm=2.5V Rl=10kΩ Cl=200pF Gain=-100 T=125°C -20 10k Gain (dB) T=25°C Phase (°) 30 Vcc=5V Vicm=2.5V Rl=10kΩ Cl=100pF Gain=-100 10M Frequency (Hz) 0 40 -270 10k 5.5 Figure 10. Voltage gain and phase with CL = 100 pF 0 -225 T=125°C -225 T=125°C -20 10k Phase (°) -90 2.0 Source Vid=1V -180 Vcc=5V Vicm=2.5V Rl=10kΩ Cl=40pF Gain=-100 T=125°C -60 Phase Phase (°) 30 Gain (dB) Output Current (mA) T=125°C 100k 1M -270 10M Frequency (Hz) Frequency (Hz) Figure 12. Phase margin vs. output current at VCC = 5 V Figure 13. Stability in follower configuration 15 80 70 Sink Source 10 50 Cl=40pF 40 30 20 10 Cl=200pF Cl=100pF 5 Gain (dB) Phase Margin (°) 60 Vcc=5V Vicm=2.5V Rl=10kΩ T=25°C Vcc=5V Vicm=2.5V Vload=2.5V Rl=10KΩ T=25°C Cl=100pF 0 -5 Cl=50pF -10 0 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 Cl=20pF 0.2 0.4 0.6 0.8 1.0 Output Current (mA) DocID022467 Rev 4 -15 100k 1M Frequency (Hz) 10M 13/32 32 Electrical characteristics LMV82x, LMV82xA Figure 14. Positive and negative slew rate vs. supply voltage Figure 15. Positive slew rate at VCC = 5 V with CL = 100 pF 2.5 2.0 2.0 1.5 1.5 Slew rate (V/µs) 0.5 T=-40°C T=125°C T=25°C Cl=100pF Rl=1MΩ Vicm=Vcc/2 Vload=Vcc/2 0.0 -0.5 -1.0 Output Voltage (V) 1.0 1.0 T=125°C T=25°C T=-40°C -1.5 -2.5 3.5 4.0 4.5 Supply Voltage (V) 5.0 T=25°C -0.5 T=-40°C -1.0 Vcc=5V Vicm=Vcc/2 Cl=100pF Rl=1MΩ Figure 16. Negative slew rate at VCC = 5 V with CL = 100 pF 2.0 1.5 Vcc=5V Vicm=Vcc/2 Cl=100pF Rl=1MΩ T=125°C 1.0 0.5 T=25°C 0.0 T=-40°C -0.5 -1.0 -1.5 -2.0 0.0 0.5 1.0 Time (µs) -2.0 5.5 1.5 Figure 18. 0.1 Hz to 10 Hz noise at VCC = 5 V 0 Vcc=5V T=25°C Vicm=0.5V 60 Vicm=2.5V 40 20 0 100 1000 Frequency (Hz) 10000 -2 Vcc=5V Vicm=(Vcc-1)/2 Vin=3Vpp Gain=1 BW=80kHz T=25°C THD + N (%) 2 10 Rl=10kΩ -3 -4 Rl=100kΩ 10 2 4 6 8 10 Time (s) 14/32 4 80 Vcc=5V 4 Vicm=2.5V T=25°C -6 0 3 100 10 -2 2 Time (µs) Figure 19. Distortion + noise vs. frequency 6 0 1 Figure 17. Noise vs. frequency at VCC = 5 V Equivalent input noise voltage density (nV/VHz) 3.0 Output Voltage (V) 0.0 -1.5 -2.0 Voltage noise (µV) T=125°C 0.5 DocID022467 Rev 4 -4 100 1000 Frequency (Hz) 10000 LMV82x, LMV82xA Electrical characteristics Figure 20. Distortion + noise vs. output voltage 0 10 Rl=100kΩ -1 THD + N (%) 10 Rl=10kΩ -2 10 -3 10 -4 Vcc=5V Gain=1 BW=22kHz Vicm=Vcc/2 T=25°C 10 0.01 0.1 1 Output Voltage (Vpp) DocID022467 Rev 4 10 15/32 32 Application information LMV82x, LMV82xA 4 Application information 4.1 Operating voltages The LMV82x and LMV82xA can operate from 2.5 to 5.5 V. The devices’ parameters are fully specified for 2.5, 2.7, and 5 V power supplies. Additionally, the main specifications are guaranteed at extended temperature ranges from -40° C to +125° C. 4.2 Input common mode range The LMV82x and LMV82xA devices have an input common mode range that includes ground. The input common mode range is extended from Vcc- - 0.2 V to Vcc+ - 1 V, with no output phase reversal. 4.3 Rail-to-rail output The operational amplifiers’ output levels can go close to the rails: 150 mV maximum above and below the rail when connected to a 2 kΩ resistive load to Vcc/2. 4.4 Input offset voltage drift over temperature The maximum input voltage drift over temperature variation is defined in Equation 1. Equation 1 ΔVio ( T ) – Vio ( 25°C ) ------------- = max Vio ---------------------------------------------------ΔT T – 25°C for Tmin < T < Tmax. 4.5 PCB layouts For correct operation, it is advised to add 10 nF decoupling capacitors as close as possible to the power supply pins. 4.6 Macromodel Accurate macromodels of the LMV82x and LMV82xA are available on STMicroelectronics’ web site at www.st.com. These models are a trade-off between accuracy and complexity (that is, time simulation) of the LMV82x and LMV82xA operational amplifiers. They emulate the nominal performances of a typical device within the specified operating conditions mentioned in the datasheet. They also help to validate a design approach and to select the right operational amplifier, but they do not replace on-board measurements. 16/32 DocID022467 Rev 4 LMV82x, LMV82xA 4.7 Application information Shutdown function The operational amplifier is enabled when the SHDN pin is pulled high. To disable the amplifier, the SHDN pin must be pulled down to VCC-. When in shutdown mode, the amplifier output is in a high impedance state. The SHDN pin must never be left floating but tied to VCC+ or VCC-. The turn-on and turn-off times are calculated for an output variation of ±200 mV. Figure 21 and Figure 22 show the test configurations. Figure 23 and Figure 24 show the respective results with these test configurations. Figure 21. Test configuration for turn-on time (Vout pulled down) Figure 22. Test configuration for turn-off time (Vout pulled down) GND GND 2kΩ Vcc 2kΩ Vcc + Vcc – 1V + Vcc – 1V - GND GND Figure 23. Turn-on time, VCC = 5 V, Vout pulled down, T = 25 °C Figure 24. Turn-off time, VCC = 5 V, Vout pulled down, T = 25 °C Shutdown pulse 3 3 Output voltage (V) Voltage (V) 2 Vout 1 0 -1 Vcc = 5V T = 25°C RL connected to GND -2 Vcc = 5V T = 25°C RL connected to GND 2 1 Vout 0 -1 -2 Shutdown pulse -3 -3 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 -0.05 Time(µs) 0.00 0.05 0.10 0.15 0.20 Time(µs) DocID022467 Rev 4 17/32 32 Package information 5 LMV82x, LMV82xA Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. 18/32 DocID022467 Rev 4 LMV82x, LMV82xA 5.1 Package information SC70-5 (or SOT323-5) package information Figure 25. SC70-5 (or SOT323-5) package mechanical drawing SIDE VIEW DIMENSIONS IN MM GAUGE PLANE COPLANAR LEADS SEATING PLANE TOP VIEW Table 10. SC70-5 (or SOT323-5) package mechanical data Dimensions Ref Millimeters Min A Typ 0.80 A1 Inches Max Min 1.10 0.032 Typ 0.043 0.10 A2 0.80 b 0.90 Max 0.004 1.00 0.032 0.035 0.15 0.30 0.006 0.012 c 0.10 0.22 0.004 0.009 D 1.80 2.00 2.20 0.071 0.079 0.087 E 1.80 2.10 2.40 0.071 0.083 0.094 E1 1.15 1.25 1.35 0.045 0.049 0.053 e 0.65 0.025 e1 1.30 0.051 L 0.26 < 0° 0.36 0.46 0.010 8° 0° DocID022467 Rev 4 0.014 0.039 0.018 8° 19/32 32 Package information 5.2 LMV82x, LMV82xA SOT23-5 package information Figure 26. SOT23-5 package mechanical drawing Table 11. SOT23-5 package mechanical data Dimensions Ref. A Millimeters Min. Typ. Max. Min. Typ. Max. 0.90 1.20 1.45 0.035 0.047 0.057 A1 20/32 Inches 0.15 0.006 A2 0.90 1.05 1.30 0.035 0.041 0.051 B 0.35 0.40 0.50 0.013 0.015 0.019 C 0.09 0.15 0.20 0.003 0.006 0.008 D 2.80 2.90 3.00 0.110 0.114 0.118 D1 1.90 0.075 e 0.95 0.037 E 2.60 2.80 3.00 0.102 0.110 0.118 F 1.50 1.60 1.75 0.059 0.063 0.069 L 0.10 0.35 0.60 0.004 0.013 0.023 K 0° 10 ° 0° DocID022467 Rev 4 10 ° LMV82x, LMV82xA 5.3 Package information SOT23-6 package information Figure 27. SOT23-6 package mechanical drawing Table 12. SOT23-6 package mechanical data Dimensions Ref. Millimeters Min. A Typ. 0.90 A1 Inches Max. Min. 1.45 0.035 Typ. Max. 0.057 0.10 0.004 A2 0.90 1.30 0.035 0.051 b 0.35 0.50 0.013 0.019 c 0.09 0.20 0.003 0.008 D 2.80 3.05 0.110 0.120 E 1.50 1.75 0.060 0.069 e 0.95 0.037 H 2.60 3.00 0.102 0.118 L 0.10 0.60 0.004 0.024 θ 0° 10 ° 0° 10 ° DocID022467 Rev 4 21/32 32 Package information 5.4 LMV82x, LMV82xA DFN8 2 x 2 mm package information Figure 28. DFN8 2 x 2 mm package mechanical drawing (pitch 0.5 mm) Table 13. DFN8 2 x 2 mm package mechanical data (pitch 0.5 mm) Dimensions Ref. A Millimeters Min. Typ. Max. Min. Typ. Max. 0.51 0.55 0.60 0.020 0.022 0.024 A1 0.05 A3 0.002 0.15 0.006 b 0.18 0.25 0.30 0.007 0.010 0.012 D 1.85 2.00 2.15 0.073 0.079 0.085 D2 1.45 1.60 1.70 0.057 0.063 0.067 E 1.85 2.00 2.15 0.073 0.079 0.085 E2 0.75 0.90 1.00 0.030 0.035 0.040 e 22/32 Inches 0.50 0.020 L 0.425 0.017 ddd 0.08 0.003 DocID022467 Rev 4 LMV82x, LMV82xA 5.5 Package information MiniSO-8 package information Figure 29. MiniSO-8 package mechanical drawing Table 14. MiniSO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.1 A1 0 A2 0.75 b Max. 0.043 0.15 0 0.95 0.030 0.22 0.40 0.009 0.016 c 0.08 0.23 0.003 0.009 D 2.80 3.00 3.20 0.11 0.118 0.126 E 4.65 4.90 5.15 0.183 0.193 0.203 E1 2.80 3.00 3.10 0.11 0.118 0.122 e L 0.85 0.65 0.40 0.60 0.006 0.033 0.026 0.80 0.016 0.024 L1 0.95 0.037 L2 0.25 0.010 k ccc 0° 0.037 8° 0.10 DocID022467 Rev 4 0° 0.031 8° 0.004 23/32 32 Package information 5.6 LMV82x, LMV82xA MiniSO-10 package information Figure 30. MiniSO-10 package mechanical drawing aaa Table 15. MiniSO-10 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.10 Max. 0.043 A1 0.05 0.10 0.15 0.002 0.004 0.006 A2 0.78 0.86 0.94 0.031 0.034 0.037 b 0.25 0.33 0.40 0.010 0.013 0.016 c 0.15 0.23 0.30 0.006 0.009 0.012 D 2.90 3.00 3.10 0.114 0.118 0.122 E 4.75 4.90 5.05 0.187 0.193 0.199 E1 2.90 3.00 3.10 0.114 0.118 0.122 e L 0.50 0.40 L1 k aaa 24/32 Inches 0.55 0.020 0.70 0.016 0.95 0° 3° 0.022 0.028 0.037 6° 0.10 DocID022467 Rev 4 0° 3° 6° 0.004 LMV82x, LMV82xA 5.7 Package information TSSOP14 package information Figure 31. TSSOP14 package mechanical drawing aaa Table 16. TSSOP14 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.20 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.90 5.00 5.10 0.193 0.197 0.201 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.176 e L 0.65 0.45 L1 k aaa 1.00 0.60 0.0256 0.75 0.018 1.00 0° 0.024 0.030 0.039 8° 0.10 DocID022467 Rev 4 0° 8° 0.004 25/32 32 Package information 5.8 LMV82x, LMV82xA TSSOP16 package information Figure 32. TSSOP16 package mechanical drawing aaa b Table 17. TSSOP16 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.20 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 1.05 0.031 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 D 4.90 5.00 5.10 0.193 0.197 0.201 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.177 e 0° L 0.45 aaa 1.00 0.65 k L1 26/32 Inches 0.60 0.006 0.039 0.041 0.0256 8° 0° 0.75 0.018 1.00 8° 0.024 0.030 0.039 0.10 DocID022467 Rev 4 0.004 LMV82x, LMV82xA 5.9 Package information SO-8 package information Figure 33. SO-8 package mechanical drawing Table 18. SO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 1.04 1° 0.040 8° 0.10 DocID022467 Rev 4 1° 8° 0.004 27/32 32 Package information 5.10 LMV82x, LMV82xA SO-14 package information Figure 34. SO-14 package mechanical drawing Table 19. SO-14 package mechanical data Dimensions Millimeters Inches Ref. Min. Typ. Max. Min. Max. A 1.35 1.75 0.05 0.068 A1 0.10 0.25 0.004 0.009 A2 1.10 1.65 0.04 0.06 B 0.33 0.51 0.01 0.02 C 0.19 0.25 0.007 0.009 D 8.55 8.75 0.33 0.34 E 3.80 4.0 0.15 0.15 e 1.27 0.05 H 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 L 0.40 1.27 0.015 0.05 k ddd 28/32 Typ. 8 ° (max.) 0.10 DocID022467 Rev 4 0.004 LMV82x, LMV82xA 6 Ordering information Ordering information Table 20. Order codes Order code Temperature range Package Packing Marking LMV821ICT SC70-5 K1S LMV821ILT SOT23-5 K155 LMV822IQ2T DFN8 2x2 K1S LMV822IST -40 °C to +125 °C MiniSO8 Tape & reel K155 LMV822IDT SO8 LMV822I LMV824IPT TSSOP14 LMV824I LMV824IDT SO14 LMV824I LMV821AICT SC70-5 K1T LMV821AILT SOT23-5 K156 LMV822AIST MiniSO8 -40 °C to +125 °C K156 Tape & reel LMV822AIDT SO8 LMV822AI LMV824AIPT TSSOP14 LMV824AI LMV824AIDT SO14 LMV824AI Table 21. Order codes (with shutdown pin) Order code Temperature range LMV820ILT LMV823IST Package Packing SOT23-6 -40 °C to +125 °C MiniSO10 Marking K155 Tape & reel K155 LMV825IPT TSSOP16 LMV825I LMV820AILT SOT23-6 K156 LMV823AIST LMV825AIPT -40 °C to +125 °C MiniSO10 TSSOP16 DocID022467 Rev 4 Tape & reel K156 LMV825AI 29/32 32 Ordering information LMV82x, LMV82xA Table 22. Order codes (automotive grade parts) Order code Temperature range LMV821IYLT LMV822IYST LMV822IYDT -40 ° C to +125 ° C Automotive grade(1) Package Packing Marking SOT23-5 K167 MiniSO8 K167 SO8 Tape & reel LMV822IY LMV824IYDT SO14 LMV824IYPT TSSOP14 LMV821AIYLT SOT23-5 K168 MiniSO8 K168 LMV824IY LMV822AIYST LMV822AIYDT -40 ° C to +125 ° C Automotive grade(1) SO8 LMV824AIYDT SO14 LMV824AIYPT TSSOP14 Tape & reel LMV822AY LMV824AIY 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q002 or equivalent. 30/32 DocID022467 Rev 4 LMV82x, LMV82xA 7 Revision history Revision history Table 23. Document revision history Date Revision Changes 10-Nov-2011 1 Initial release. 06-Jul-2012 2 Addition of automotive grade parts. 29-Jan-2013 3 Description and Section 4.6: Macromodel: small text changes. Updated Figure 1. Updated titles of Figure 3, Figure 13, and Figure 27. Updated Table 10, Table 11, Table 12, and Table 22: Order codes (automotive grade parts). Section 4.7: Shutdown function: added explanation of Figure 23 and Figure 24. 10-Apr-2017 4 Updated Table 13: “L” dimension changed from 0.5 mm to 0.425 mm. Minor text revisions throughout the document, DocID022467 Rev 4 31/32 32 LMV82x, LMV82xA IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2017 STMicroelectronics – All rights reserved 32/32 DocID022467 Rev 4
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LMV822IST
  •  国内价格 香港价格
  • 4000+4.730144000+0.56794
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库存:11900

LMV822IST
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  • 1+10.042051+1.20572
  • 10+7.2237310+0.86733
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LMV822IST
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LMV822IST
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    • 4000+16.11635
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