LMV358

Dual Low Voltage Operational Amplifier LMV358 Dual Low Voltage Operational Amplifier General Description • The LMV358 are low voltage (2.7-5.5V) versions of the dual and quad commodity op amps. • The LMV358 are the most cost effective solutions for the applications where low voltage operation, space saving and low price are needed. SOP-8 DIP-8 • The LMV358 have rail-to-rail output swing capability and the input common-mode voltage range includes ground. They all exhibit excellent speed-power ratio, achieving 1MHz of bandwidth MSOP-8 and 1V/µs of slew rate with low supply current. • The LMV358 have bipolar input and output stages for improved noise performance and higher output current drive. • The LMV358 is available in SOP-8, DIP-8, TSSOP-8 and MSOP-8 packages TSSOP-8 Features (For V⎯ =5V and V+ =0V. Typical Unless Otherwise Noted) • Guaranteed 2.7V and 5V performance • No crossover distortion, space saving package • Industrial temp. range, VCM -0.2V to V⎯ -0.8V • Gain-Bandwidth product; Low supply current: 210µA • Rail-to-Rail output swing @10KΩ load (V⎯ 10mV, V+ 65mV) • RoHS Compliance Applications • Battery Charger • Cordless Telephone • Switching Power Supply Ordering Information TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: Fax: (800)-TAITRON (800)-824-8766 (800)-TAITFAX (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. A/DX 2007-06-04 Page 1 of 18 Dual Low Voltage Operational Amplifier LMV358 Internal Block Diagram Absolute Maximum Ratings Symbol VCC VI(DIFF) VIO RthJA TJ TOPR TSTG Description Supply Voltage Differential Input Voltage Max. Input Offset Voltage Output Short Circuit to V⎯ Output Short Circuit to V+ Typical Thermal Resistance (Note3) Infrared (15 sec) Junction Temperature (Note4) Operating Temperature Range Storage Temperature Range Ratings 2.7 to 5.5 ±Supply Voltage 7 Note1 Note2 235 150 -40 ~ +85 -65~ +150 ° C/W °C °C °C Unit V V mV Note: 1. Shorting output to V⎯ will adversely after reliability. 2. Shorting output to V+ will adversely affect reliability. 3. All numbers are typical, and apply for packages soldered directly note a PC board is still air. 4. The max. power dissipation is a function of TJ(max) θJA and TA. The max. allowable power dissipation at any ambient temperature is PD=(TJ(max) – TA)/ θJA. All numbers apply for packages soldered directly into a PC board. Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 2 of 18 Dual Low Voltage Operational Amplifier LMV358 2.7V DC Electrical Characteristics (V⎯=2.7V, V+=0V, VCM=1.0V, VOUT=V⎯/2 and RL=1MΩ, TJ=25ºC unless otherwise specified) Symbol VIO TCVos IBIAS IIO CMRR PSRR VCM Description Input Offset Voltage Input Offset Current Average Drift Input Bias Current Input Offset Current Common Mode Rejection Ratio Power Supply Rejection Ratio Input Common Mode Voltage LMV358 Min. Typ. Max. Unit mV µV/° C nA nA dB dB V V mV mV µA Conditions 50 50 0 V⎯-100 1.7 5 11 5 63 60 -0.2 1.9 V⎯-100 60 140 7 250 30 1.7 180 340 0V≤VCM≤1.7V 2.7V≤V⎯≤5V,VOUT=1V For CMRR≥50dB VOUT ICC Output Voltage Swing Power Supply Current - RL=10KΩ to 1.35V Both amplifiers 2.7V AC Electrical Characteristics (V⎯=2.7V, V+=0V, VCM=1.0V, VOUT=V⎯/2 and RL>1MΩ, TJ=25ºC unless otherwise specified) Symbol Description LMV358 Min. Typ. Max. Unit Conditions GBWP Ф(T) G θr1 Ir1 Gain-Bandwidth Product Phase Margin Gain Margin Input-Referred Voltage Noise Input-Referred Current Noise - 1 60 10 46 0.17 - MHz Deg dB nV/sq(Hz) nV/sq(Hz) CL=200pF f=1KHz f=1KHz Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 3 of 18 Dual Low Voltage Operational Amplifier LMV358 5V DC Electrical Characteristics (V⎯=5V, V+=0V, VCM=2.0V, VOUT=V⎯/2 and RL>1MΩ, TJ=25ºC unless otherwise specified) LMV358 Symbol Description Unit Conditions Min. Typ. Max. VIO TCVos IBIAS IIO CMRR PSRR VCM Av Input Offset Voltage Input Offset Current Average Drift Input Bias Current Input Offset Current Common Mode Rejection Ratio Power Supply Rejection Ratio Input Common Mode Voltage Large Signal Voltage Gain 7 250 50 50 50 0 10 V+-400 1.7 5 15 5 65 60 -0.2 4.2 100 V⎯-40 120 V⎯-10 65 60 160 210 9 500 150 4 15 V⎯-300 400 V⎯-10 280 615 mV µV/° C nA nA dB dB V V V/mV 0V≤VCM≤4V 2.7V≤V⎯≤5V,VOUT=1V,VCM=1V For CMRR≥50dB RL=2KΩ (Note5) RL=2KΩ to 2.5V VOUT Output Voltage Swing 300 V+-200 180 5 10 440 mV RL=10KΩ to 1.35V mA mA µA Sourcing, VOUT=0V Sinking, VOUT=5V Both amplifiers IOUT ICC Output Short Circuit Current Power Supply Current 5V AC Electrical Characteristics (V⎯=5V, V+=0V, VCM=2.0V, VOUT=V⎯/2 and RL>1MΩ, TJ=25ºC unless otherwise specified) Symbol Description LMV358 Min. Typ. Max. Unit Conditions SR GBWP Ф(T) G® θr1 Ir1 Slew Rate Gain-Bandwidth Product Phase Margin Gain Margin Input-Referred Voltage Noise Input-Referred Current Noise - 1 1 60 10 39 0.21 - V/µs MHz CL=200pF Deg dB nV/sq(Hz) f=1KHz nV/sq(Hz) f=1KHz Note: 5. RL is connected to V. The output voltage is 0.5V≤VOUT≤4.5V Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 4 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics Curves (VE= +5V, single supply. TA=25° C, unless otherwise specified) Fig.1- Input Current vs. Temperature Fig.2- Sourcing Current vs Output Voltage Input Current (nA) Temperature (° C) ISOURCT (mA) Output Voltage Referenced V+ (V) Fig.3- Sourcing Current vs Output Voltage Fig.4- Sinking Current vs Output Voltage ISOURCT (mA) Output Voltage Referenced V+ (V) ISINK (mA) Output Voltage Referenced to GND (V) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 5 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.5- Sinking Current vs Output Voltage Fig.6- Open Loop Output Impedance vs Frequency Output Voltage Referenced to GND (V) Output Impedance (Ω) ISINK (mA) Frequency (Hz) Fig.7- Short Circuit Current vs Temperature (Sinking) Fig.8- Short Circuit Current vs Temperature (Sourcing) Short Circuit Current (mA) Short Circuit Current (mA) Temperature (° C) Temperature (° C) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 6 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.9- Output Voltage Swing vs Supply Voltage Input Voltage Noise (nV/sq(Hz)) Output Impedance Iron Supply Voltage (mV) Fig.10- Input Voltage Noise vs Frequency Frequency (Hz) Supply Voltage (V) Fig.11- Input Current Noise vs Frequency Fig.12- Input Current Noise vs Frequency Input Current Noise (µA)/sq(Hz)) Frequency (Hz) Input Current Noise (µA)/sq(Hz)) Frequency (Hz) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 7 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.13- Crosstalk Rejection vs Frequency Fig.14- PSRR vs Frequency Crosstalk Rejection (dB) Frequency (Hz) Fig.15- CMRR vs Frequency PSRR (dB) Frequency (Hz) Fig.16- Common Mode vs Voltage CMRR (dB) Frequency (Hz) CMRR (dB) Input Common Mode Voltage (V) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 8 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.17- CMRR vs Input Common Mode Voltage Fig.18- ∆VOS vs CMR CMRR (dB) AVOS (mV) Input Common Mode Voltage (V) VCM (V) Fig.19- ∆VOS vs CMR Fig.20- Input Voltage vs Output Voltage Input Voltage (µV) AVOS (mV) Output Voltage (V) VCM (V) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 9 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.21- Input Voltage vs Output Voltage Fig.22- Open Loop Frequency Response Input Voltage (µV) Gain (dB) Output Voltage (V) Fig.23- Open Loop Frequency Response Frequency (Hz) Fig.24- Open Loop Frequency Response vs Temperature Phase Margin (Dog) Frequency (Hz) Frequency (Hz) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 10 of 18 Phase Margin (Dog) Gain (dB) Gain (dB) Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.25- Gain and Phase vs Capacitive Load Fig.26- Gain and Phase vs Capacitive Load Phase Margin (Dog) Frequency (Hz) Frequency (Hz) Fig.27- Slew Rate vs Supply Voltage Fig.28- Non-Inverting Large Signal Pulse Response Output Signal Input Signal (1V/div) Slew Rate (V/µs) Supply Voltage (V) Time (1µs/div) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 11 of 18 Phase Margin (Dog) Gain (dB) Gain (dB) Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.29- Non-Inverting Large Signal Pulse Response Fig.30- Non-Inverting Large Signal Pulse Response Output Signal Input Signal (1V/div) Time (1µs/div) Output Signal Input Signal (1V/div) Time (1µs/div) Fig.31- Non-Inverting Large Signal Pulse Response Fig.32- Non-Inverting Large Signal Pulse Response Output Signal Input Signal (50mV/div) Time (1µs/div) Output Signal Input Signal (50mV/div) Time (1µs/div) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 12 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.33- Non-Inverting Large Signal Pulse Response Fig.34- Non-Inverting Large Signal Pulse Response Output Signal Input Signal (50mV/div) Time (1µs/div) Output Signal Input Signal (50mV/div) Time (1µs/div) Fig.35- Non-Inverting Large Signal Pulse Response Fig.36- Non-Inverting Large Signal Pulse Response Output Signal Input Signal (1V/div) Output Signal Input Signal (1V/div) Time (1µs/div) Time (1µs/div) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 13 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.37- Non-Inverting Large Signal Pulse Response Fig.38- Non-Inverting Small Signal Pulse Response Output Signal Input Signal (1V/div) Time (1µs/div) Output Signal Input Signal (50mV/div) Time (1µs/div) Fig.39- Non-Inverting Small Signal Pulse Response Fig.40- Non-Inverting Small Signal Pulse Response Output Signal Input Signal (50mV/div) Output Signal Input Signal (50mV/div) Time (1µs/div) Time (1µs/div) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 14 of 18 Dual Low Voltage Operational Amplifier LMV358 Typical Characteristics (Continued) Fig.41- Stability vs Capacitive Load Fig.42- Stability vs Capacitive Load Capacitive Load (pF) Capacitive Load (pF) Output Voltage (V) Fig.43- Stability vs Capacitive Load Output Voltage (V) Fig.44- Stability vs Capacitive Load Capacitive Load (pF) Output Voltage (V) Fig.45- THD vs Frequency Capacitive Load (pF) Output Voltage (V) THD (%) Frequency (Hz) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 15 of 18 Dual Low Voltage Operational Amplifier LMV358 Dimensions in inches (mm) SOP-8 DIP-8 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 16 of 18 Dual Low Voltage Operational Amplifier LMV358 TSSOP-8 MSOP-8 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 17 of 18 Dual Low Voltage Operational Amplifier LMV358 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONETS INCORPORATED E REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 18 of 18