NJU7045

NJU7045 Input/Output Full-Swing High Output Current Single C-MOS Operational Amplifier with Shutdown ■GENERAL DESCRIPTION The NJU7045 is a C-MOS operational amplifier permitting a full-swing input and output in full-swing under high load. Based on C-MOS technology, there are excellent features such as high output current, low current consumption, low operating voltage, and very high input impedance. ■PACKAGE OUTLINE NJU7045RB1 NJU7045F1 ■ FEATURES ●Operating Voltage: ●Input/Output Full-Swing ●High Output Current: ●Input Offset Voltage: ●Wide Input Common Mode ●Operating Current: (Active) (Shutdown) ●High Input Impedance: ●Low Input Bias Current: ●Ground Sensing ●Tiny Package: 2.2V to 5.5V 40mA at VO=0V VIO=10mV max. Voltage Range:VSS to VDD IDD=350µA typ. (at VDD=3V) IDD=0.9µA typ. (at VDD=2.2V to 5.5V) 1TΩ Typ. IIB=1pA typ. TVSP8, MTP6 ■ PIN CONFIGURATION 1 2 3 4 NJU7045RB1 (Top View) 8 + 7 6 5 PIN FUNCTION 1. NC 2. –INPUT 3. +INPUT 4. VSS 5. NC 6. OUTPUT 7. VDD 8. SHDN 1 2 3 NJU7045F 1 (Top View) +− 6 5 4 PIN FUNCTION 1. OUTPUT 2. VSS 3. +INPUT 4. –INPUT 5. SHDN 6. VDD Ver.2004-08-24 -1- NJU7045 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Common Mode Input Voltage Range Differential Input Voltage Range SYMBOL VDD VICM VID RATINGS 7 0 t o 7 (Note 1) ±7 3 20 [TVSP8] 410 [TVSP8] (Note 2) 540 [TVSP8] (Note 3) 200 [ MTP6 ] 410 [ MTP6 ] (Note 2) 580 [ MTP6 ] (Note 3) ± 75 [TVSP8, MTP6] -40 to +85 -55 to +125 UNIT V V V Power Dissipation PD mW Output Current Operating Temperature Range Storage Temperature Range IO Topr Tstg mA ˚C ˚C (Note 1) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage. (Note 2) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, two layers, FR-4) " (Note 3) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, four layers, FR-4) " FIGURE 1-1. Power Dissipation vs. Ambient Temperature Package Type (1)TVSP8 : ∆ PD= -3.2(mW/°C) (2)TVSP8[Tw o Layer] : ∆ PD= -4.1(mW/°C) (3)TVSP8[Four Layer] : ∆ PD= -5.4(mW/°C) FIGURE 1-2. Power Dissipation vs. Ambient Temperature Package Type (1)MTP6 : ∆ PD= -2(mW/°C) (2)MTP6[Tw o Layer] : ∆ PD= -4.1(mW/°C) (3)MTP6[Four Layer] : ∆ PD= -5.8(mW/°C) 600 Power Dissipation P D (mW) 500 400 300 200 100 0 25 (2) Power Dissipation P D (mW) (3) 600 500 400 300 200 100 (3) (2) (1) (1) 50 75 100 0 25 50 75 100 Ambient Temperature Ta (°C) Ambient Temperature Ta (°C) (Note 4) Please do not exceed "Power Dissipation (PD)" the power dissipation in IC is absolutely indicated to be in the maximum rating. See the figure "Power Dissipation vs. Ambient Temperature" for information on temperature derating of this device. -2- Ver.2004-08-24 NJU7045 ■ OPERATING VOLTAGE (Ta=25˚C) PARAMETER Supply Voltage SYMBOL V DD RATINGS 2 .2 to 5.5 UNIT V ■STATE DEFINITION OF NJU7045 OPERATION ●”State of NJU7045 Operation” vs. “Turn-on/off Control Voltage VSD“ State Definition Amplifier Operating Shutdown CONTROL CONDITION V SD =V I H V SD =V I L (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) State of NU7045 Operation Amplifier is active. T he output impedance is high, output signal is muted and the supply current is reduced. ■ELECTRICAL CHARACTERISTICS [Enable/Shutdown Control Information] ●Turn-on/off Control Voltage Range for SHDN Pin PARAMETER Turn-on Voltage to Enable part Turn-off Voltage SYMBOL VIH VIL TEST CONDITION ( Note 5) ( Note 5) MIN. V DD x 0 .7 0 (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) TYP. MAX. V DD V DD x 0 .3 UNIT V V (Note 5) The SHDN pin can’t be left unconnected. ●DC CHARACTERISTICS of “SHDN Pin” PARAMETER Input Bias Current of SHDN Pin SYMBOL I BSD TEST CONDITION 0 ≤ VSD ≤ VDD MIN. - (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) TYP. MAX. ±2 UNIT µA ●Turn-on/off Time PARAMETER Amplifier Turn-off Time Amplifier Turn-on Time SYMBOL TOFF TON TEST CONDITION TVSDHL ≤ 100ns FIGURE 2,3 TVSDLH ≤ 100ns FIGURE 2,3 MIN. - (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) TYP. 1 10 MAX. UNIT µs µs FIGURE 2. TOFF/TON C ONDITION TVSDHL TVSDLH FIGURE 3. TOFF/TON TEST CIRCUIT VDD [ RL=600Ω , C L=0pF ] V SD VDD 70% VDD 30% 0.1V RL CL VDD 90% V OU T VDD 1 0% VSD TOFF TON Ver.2004-08-24 -3- NJU7045 ■ELECTRICAL CHARACTERISTICS [Shutdown Characteristics] ●DC CHARACTERISTICS PARAMETER Output Leak Current Operating Current SYMBOL I L EAK I DDSD TEST CONDITION F IGURE 4 N o Signal Apply, No Load, V SD ≤ 0 .2V MIN. - (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) TYP. MAX. ±3 0.9 UNIT µA µA ●AC CHARACTERISTICS PARAMETER Mute Level SYMBOL MUTE TEST CONDITION VIN=1VPP, f=1kHz, FIGURE 5 MIN. - (2.2V ≤ VDD ≤ 5.5V, Ta=25˚C) TYP. -100 MAX. UNIT dB FIGURE 4. LEAK CURRENT TEST CIRCUIT VDD Vout Measurement Point [ RL=100kΩ ] RL ILEAK = VOUT - 1/2VDD RL 1/2 VDD VSD=VIL 1/2 VDD FIGURE 5. MUTE LEVEL TEST CIRCUIT Vin Measurement Point VDD Vout Measurement Point [ RL=600Ω ] MUTE LEVEL=VOUT / VIN RL 1/2 VDD 1/2 VDD VSD=VIL -4- Ver.2004-08-24 NJU7045 ■ELECTRICAL CHARACTERISTICS [Amplifier Operating] ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage1 Output Voltage2 Output Source Current Output Sink Current Input Common Mode Voltage Range SYMBOL I DD VIO IB IIO AV CMR SVR VOH1 VOL1 VOH2 VOL2 I SOURCE I SI NK VICM TEST CONDITION N o signal Apply, V SD =V DD (VDD=5V, 3.5V ≤ V SD ≤ 5 V, Ta=25˚C) MIN. 70 44 55 4.95 4.9 70 70 0 TYP. 450 1 1 90 60 85 MAX. 700 10 0.05 0.10 5 UNIT µA mV pA pA dB dB dB V V V V mA mA V R L =10k Ω t o 2.5V, Vo=2.5V±2.4V CMR+: 2.5V ≤ V CM ≤ 5 V CMR-: 0V ≤ V CM ≤ 2 .5V (Note 6) 4.0V ≤ V DD ≤ 5 .5V, V CM =V DD /2, V SD =V DD R L =10k Ω t o 2.5V R L =10k Ω t o 2.5V R L =600 Ω t o 2.5V R L =600 Ω t o 2.5V V O =2.5V V O =2.5V C MR ≥ 4 4dB ( Note 6) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage SYMBOL GB THD V NI TEST CONDITION R L =10k Ω t o 2.5V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz (VDD=5V, 3.5V ≤ V SD ≤ 5 V, Ta=25˚C) MIN. TYP. 0.8 0.05 40 MAX. UNIT MHz % nV/ √ Hz ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate SYMBOL SR TEST CONDITION R L =10k Ω t o 2.5V (VDD=5V, 3.5V ≤ V SD ≤ 5 V, Ta=25˚C) MIN. TYP. 0.8 MAX. UNIT V/µs Ver.2004-08-24 -5- NJU7045 ■ELECTRICAL CHARACTERISTICS [Amplifier Operating] ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio SYMBOL I DD VIO IB IIO AV CMR TEST CONDITION N o signal Apply, V SD =V DD (VDD=3V, 2.1V ≤ V SD ≤ 3 V, Ta=25˚C) MIN. 70 42 TYP. 350 1 1 90 60 MAX. 600 10 UNIT µA mV pA pA dB dB R L =10k Ω t o 1.5V, Vo=1.5V±1.4V CMR+: 1.5V ≤ V CM ≤ 3 V CMR-: 0V ≤ V CM ≤ 1 .5V (Note 7) 2.7V ≤ V DD ≤ 4 .0V, V CM =V DD /2, V SD =V DD R L =10k Ω t o 1.5V R L =10k Ω t o 1.5V R L =600 Ω t o 1.5V R L =600 Ω t o 1.5V V O =1.5V V O =1.5V C MR ≥ 4 2dB Supply Voltage Rejection Ratio Output Voltage1 Output Voltage2 Output Source Current Output Sink Current Input Common Mode Voltage Range SVR VOH1 VOL1 VOH2 VOL2 I SOURCE I SI NK VICM 50 2.95 2.9 30 30 0 80 40 40 - 0.05 0.10 3 dB V V V V mA mA V ( Note 6) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage SYMBOL GB THD V NI TEST CONDITION R L =10k Ω t o 1.5V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz (VDD=3V, 2.1V ≤ V SD ≤ 3 V, Ta=25˚C) MIN. TYP. 0.8 0.05 40 MAX. UNIT MHz % nV/ √ Hz ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate SYMBOL SR TEST CONDITION R L =10k Ω t o 1.5V (VDD=3V, 2.1V ≤ V SD ≤ 3 V, Ta=25˚C) MIN. TYP. 0.7 MAX. UNIT V/µs -6- Ver.2004-08-24 NJU7045 ■ELECTRICAL CHARACTERISTICS [Amplifier Operating] ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio SYMBOL I DD VIO IB IIO AV CMR TEST CONDITION N o Signal Apply, V SD =V DD (VDD=2.2V, 1.54V ≤ V SD ≤ 2 .2V, Ta=25˚C) MIN. 70 30 TYP. 300 1 1 90 60 MAX. 500 10 UNIT µA mV pA pA dB dB R L =10k Ω t o 1.1V, Vo=1.1V±1.0V CMR+: 1.1V ≤ V CM ≤ 2 .2V CMR-: 0V ≤ V CM ≤ 1 .1V (Note 7) 2.2V ≤ V DD ≤ 2 .7V, V CM =V DD /2, V SD =V DD R L =10k Ω t o 1.1V R L =10k Ω t o 1.1V R L =600 Ω t o 1.1V R L =600 Ω t o 1.1V V O =1.1V V O =1.1V C MR ≥ 3 0dB Supply Voltage Rejection Ratio Output Voltage1 Output Voltage2 Output Source Current Output Sink Current Input Common Mode Voltage Range SVR VOH1 VOL1 VOH2 VOL2 I SOURCE I SI NK VICM 45 2.15 2.1 10 10 0 70 15 15 - 0.05 0.1 2.2 dB V V V V mA mA V ( Note 7) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage SYMBOL GB THD V NI TEST CONDITION R L =10k Ω t o 1.1V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz (VDD=2.2V, 1.54V ≤ V SD ≤ 2 .2V, Ta=25˚C) MIN. TYP. 0.8 0.05 40 MAX. UNIT MHz % nV/ √ Hz ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate SYMBOL SR TEST CONDITION R L =10k Ω t o 1.1V (VDD=2.2V, 1.54V ≤ V SD ≤ 2 .2V, Ta=25˚C) MIN. TYP. 0.6 MAX. UNIT V/µs [CAUTION] The specifications on this data book are only given for information, without any guarantee as regards either mistakes or omissions. The application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2004-08-24 -7-