Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail AZV831/2 Input/Output CMOS Operational Amplifiers MOS Operational General Description Features The AZV831/AZV832 is single/dual channels rail-to-rail input and output amplifier, which provides a wide input common-mode voltage range and output voltage swing capability for maximum signal swings in low supply voltage applications. The device is fully specified to operate from 1.6V to 5.0V single supply, or ±0.8V and ±2.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Pin Configuration KS/K Package (SC-70-5/SOT-23-5) OUTPUT 1 VEE 2 IN+ 3 5 VCC 4 IN- AZV831 M/MM Package (SOIC-8/MSOP-8) OUTPUT 1 1 8 VCC IN 1- 2 7 OUTPUT 2 IN 1+ 3 6 IN 2- VEE 4 5 IN 2+ AZV832 Figure 2. Pin Configuration of AZV831/2 (Top View) Jul. 2012 Rev. 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Function Block Diagram 5 VCC 1 OUTPUT + - IN- IN+ Class AB Control 4 3 + - 2 VEE For AZV831 8 VCC + - IN1-/IN2- IN1+/IN2+ Class AB Control 2,6 1,7 OUTPUT1/ OUTPUT2 3,5 + - 4 VEE For AZV832/Amplifier Figure 3. Functional Block Diagram of AZV831/2 Jul. 2012 Rev. 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Ordering Information AZV831/2 - Circuit Type G1: Green Package KS: SC-70-5 (AZV831) K: SOT-23-5 (AZV831) M: SOIC-8 (AZV832) MM: MSOP-8 (AZV832) Blank: Tube TR: Tape & Reel Package Temperature Range SC-70-5 SOT-23-5 -40 to 85°C -40 to 85°C SOIC-8 -40 to 85°C MSOP-8 -40 to 85°C Part Number AZV831KSTR-G1 AZV831KTR-G1 AZV832M-G1 AZV832MTR-G1 AZV832MM-G1 AZV832MMTR-G1
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit Power Supply Voltage VCC 6.0 V Differential Input Voltage VID 6.0 V Input Voltage VIN -0.3 to VCC+0.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 1.6V DC Electrical Characteristics VCC=1.6V, VEE=0, VOUT=VCC/2, VCM=VCC/2, TA=25°C, unless otherwise noted. Parameter Symbol Input Offset Voltage Conditions Min Typ Max Unit VOS 0.5 Input Bias Current IB 1.0 pA Input Offset Current IOS 1.0 pA Input Common-mode Voltage Range VCM Common-mode Rejection Ratio -0.2 2.5 1.8 mV V CMRR VCM=-0.2V to 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 1.8V DC Electrical Characteristics VCC=1.8V, VEE=0, VOUT=VCC/2, VCM=VCC/2, TA=25°C, unless otherwise noted. Parameter Symbol Input Offset Voltage Conditions Min Typ Max Unit VOS 0.5 Input Bias Current IB 1.0 pA Input Offset Current IOS 1.0 pA Input Common-mode Voltage Range VCM Common-mode Rejection Ratio -0.2 2.5 2.0 mV V CMRR VCM=-0.2V to 2.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 3.0V DC Electrical Characteristics VCC=3.0V, VEE=0, VOUT=VCC/2, VCM=VCC/2, TA=25°C, unless otherwise noted. Parameter Symbol Input Offset Voltage Conditions Min Typ Max Unit VOS 0.5 Input Bias Current IB 1.0 pA Input Offset Current IOS 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 5.0V DC Electrical Characteristics VCC=5.0V, VEE=0, VOUT=VCC/2, VCM=VCC/2, TA=25°C, unless otherwise noted. Parameter Symbol Input Offset Voltage Conditions Min Typ Max Unit VOS 0.5 Input Bias Current IB 1.0 pA Input Offset Current IOS 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics 250 260 No Load VOUT=1/2VCC Dual Amplifiers Supply Current (µA) 220 200 Supply Current (µA) 240 VCC=1.8V VCC=1.6V 180 160 200 O TA=85 C 150 O TA=25 C 100 O TA=-40 C VCC=5.0V VCC=3.0V 140 120 Dual Amplifiers VOUT=VCC/2 IOUT=0mA 50 100 0 80 -40 -20 0 20 40 60 80 100 1.5 120 2.0 2.5 3.0 Figure 4.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) 1 4 VCC=3.0V VCC=5.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) 1000 Output Voltage to Supply Rail (mV) Output Voltage to Supply Rail (mV) 10000 VCC=3.0V, VEE=0V 100 10 Sink Current Source Current 1 0.01 0.1 1 VCC=5.0V, VEE=0V 1000 100 10 Sink Current Source Current 1 0.01 10 0.1 1 Output Current (mA) Figure 12. Output Voltage vs.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) 160 Output Short Circuit Current (Source) (mA) Output Short Circuit Current (Sink) (mA) 120 VEE=0V VOUT short to VCC 100 80 60 40 20 VEE=0V VOUT short to VEE 140 120 100 80 60 40 20 0 0 1 2 3 4 1 5 2 3 Figure 16. Output Short Circuit Current vs.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) 48 10 VCC=0.8V,VEE=-0.8V VCC=2.5V,VEE=-2.5V VCC=0.8V,VEE=-0.8V VCC=2.5V,VEE=-2.5V 36 RL=1kΩ 32 28 Positive Swing 24 Negative Swing 20 16 12 -40 -20 0 20 40 60 80 7 RL=10kΩ 6 5 4 Negative Swing 3 2 Positive Swing 1 0 -40 100 -20 o 0 20 40 60 80 100 o Temperature ( C) Temperature ( C) Figure 20.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 100 70 100 60 90 60 90 50 80 50 80 40 70 40 70 30 60 30 60 20 50 0 40 30 VCC=0.8V, VEE=-0.8V RL=10kΩ -10 -20 10k 100k 10 0 20 -10 10 -20 40 30 20 10 1M 10k Frequency (Hz) 100k 1M Frequency (Hz) Figure 24. Gain and Phase vs. Frequency with Capacitive Load Figure 25. Gain and Phase vs.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 100 70 100 60 90 60 90 50 80 50 80 40 70 40 70 30 60 30 60 50 RL=100kΩ RL=10kΩ RL=1kΩ RL=8Ω 0 40 30 VCC=1.5V, VEE=-1.5V -10 -20 10k 100k 20 50 CL=100pF CL=200pF CL=300pF 10 0 20 -10 10 -20 1M 30 VCC=1.5V, VEE=-1.5V RL=100kΩ 20 10 10k 100k Frequency (Hz) 1M Frequency (Hz) Figure 28. Gain and Phase vs.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 70 100 60 90 60 90 50 80 50 80 40 70 40 70 30 60 30 60 20 50 CL=100pF CL=200pF CL=300pF 10 0 40 30 VCC=2.5V, VEE=-2.5V RL=100kΩ -10 -20 10k 100k 20 10 0 20 -10 10 -20 50 CL=100pF CL=200pF CL=300pF 40 30 VCC=2.5V, VEE=-2.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) 1 Bandwidth<10Hz to 22kHz Input Voltage Noise (V/ Hz) 0.1 THD+N (%) VCC=5.0V, VEE=0V, AV=1 VCC=0.8V, VEE=-0.8V VCC=0.9V, VEE=-0.9V VCC=1.5V, VEE=-1.5V VCC=2.5V, VEE=-2.5V 0.01 1E-3 100n VOUT=100mVRMS, AV=1, RL=10kΩ, CL=100pF 100 1k 10n 10k Frequency (Hz) VCC=1.6V VEE=0V VOUT 50mV/div 10k Figure 37.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) VCC=3.0V VEE=0V VIN 50mV/div VOUT 50mV/div VIN 50mV/div VOUT 50mV/div CL=100pF, RL=100kΩ, AV=1 CL=100pF, RL=100kΩ, AV=1 Time (2µs/div) Time (2µs/div) Figure 40. Small Signal Pulse Response VCC=1.6V VEE=0V VIN 500mV/div VOUT 500mV/div Figure 41. Small Signal Pulse Response VCC=1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) VCC=3.0V VEE=0V VIN 1V/div VCC=5.0V VEE=0V VIN 2V/div VOUT 1V/div VOUT 2V/div CL=200pF, RL=100kΩ, AV=1 CL=200pF, RL=100kΩ, AV=1 Time (10µs/div) Time (10µs/div) Figure 44. Large Signal Pulse Response Figure 45. Large Signal Pulse Response VCC=1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) VCC=3.0V VEE=0V VIN 1V/div VIN 2V/div VOUT 1V/div VOUT 2V/div CL=200pF, RL=10kΩ, AV=1 CL=200pF, RL=10kΩ, AV=1 Time (10µs/div) Time (10µs/div) Figure 48. Large Signal Pulse Response VIN VCC=2.5V VEE=-2.5V VIN 1V/div Figure 49. Large Signal Pulse Response VCC=2.5V VEE=-2.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Typical Performance Characteristics (Continued) VIN 50mV/div VCC=2.5V VEE=-2.5V VOUT 1V/div CL=100pF, RL=100kΩ, AV =-50, VIN=0 to -100mV Time (20µs/div) Figure 52. Overload Recovery Time Jul. 2012 Rev. 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Mechanical Dimensions SC-70-5 Unit: mm(inch) 0° 2.000(0.079) 8° 2.200(0.087) 0.150(0.006) 0.350(0.014) 0.200(0.008) 1.150(0.045) 1.350(0.053) 2.150(0.085) 2.450(0.096) 0.260(0.010) 0.460(0.018) 0.525(0.021)REF 0.650(0.026)TYP 0.000(0.000) 0.100(0.004) 1.200(0.047) 1.400(0.055) 0.080(0.003) 0.150(0.006) 0.900(0.035) 0.900(0.035) 1.000(0.039) 1.100(0.043) Jul.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Mechanical Dimensions (Continued) SOT-23-5 Unit: mm(inch) 1.500(0.059) 1.700(0.067) 0.300(0.012) 0.600(0.024) 0.100(0.004) 0.200(0.008) 2.950(0.116) 2.650(0.104) 2.820(0.111) 3.020(0.119) 0.200(0.008) 0.700(0.028) REF 0.300(0.012) 0.400(0.016) 0° 8° 1.800(0.071) 2.000(0.079) 0.000(0.000) MAX 1.450(0.057) 0.950(0.037) TYP 0.150(0.006) 0.900(0.035) 1.300(0.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Mechanical Dimensions (Continued) SOIC-8 Jul. 2012 Rev. 1.
Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers AZV831/2 Mechanical Dimensions (Continued) Jul. 2012 2.900(0.114) 3.100(0.122) Unit: mm(inch) 0.200(0.008) 0.000(0.000) 4.700(0.185) 5.100(0.201) 0.410(0.016) 0.650(0.026) MSOP-8 Rev. 1.
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