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30 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp
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30 V, High Speed, Low Noise, Low Bias
Current, JFET Operational Amplifier
ADA4627-1/ADA4637-1 Data Sheet PIN CONFIGURATIONS Low offset voltage: 200 μV maximum
Offset drift: 1 μV/°C typical
Very low input bias current: 5 pA maximum
Extended temperature range: −40°C to +125°C
±5 V to ±15 V dual supply
ADA4627-1 GBW: 19 MHz
ADA4637-1 GBW: 79 MHz
Voltage noise: 6.1 nV/√Hz at 1 kHz
ADA4627-1 slew rate: 82 V/μs
ADA4637-1 slew rate: 170 V/μs
High gain: 120 dB typical
High CMRR: 116 dB typical
High PSRR: 112 dB typical NULL 1
–IN 2 ADA4627-1 +IN 3 TOP VIEW
(Not to Scale) V– 4 8 NC 7 V+ 6 OUT 5 NULL 07559-001 FEATURES NC = NO CONNECT NULL 1
–IN 2 ADA4637-1 +IN 3 TOP VIEW
(Not to Scale) V– 4 8 NC 7 V+ 6 OUT 5 NULL 07559-103 Figure 1. 8-Lead SOIC_N (R-8) NC = NO CONNECT Figure 2. 8-Lead SOIC_N (R-8)
NC 1 APPLICATIONS –IN 2 High impedance sensors
Photodiode amplifier
Precision instrumentation
Phase-locked loop filters …