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ADA4627-1BRZ-R7

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Analog Devices , SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADA4627-1BRZ-R7

Analog Devices · IC · SOP-8

ADA4627-1BRZ-R7 from Analog Devices, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NULL passive Offset null pin for optional offset adjustment; with a 100 kΩ potentiometer the adjustment range is more than ±11 mV, but the datasheet does not recommend using the offset adjust pins.
2 -IN input Inverting input; the device is not rail-to-rail input, so both inputs must stay within the input voltage range of −11 V to +11 V at ±15 V supply.
3 +IN input Noninverting input; the device is not rail-to-rail input, so inputs must stay within the input voltage range of −11 V to +11 V at ±15 V supply.
4 V- power_in Negative supply; the device operates from ±5 V to ±15 V dual supply with an absolute maximum supply voltage of 36 V.
5 NULL passive Offset null pin for optional offset adjustment; with a 100 kΩ potentiometer the adjustment range is more than ±11 mV, but the datasheet does not recommend using the offset adjust pins.
6 OUT output Amplifier output; output current is ±45 mA at VO = ±10 V and output short-circuit duration to GND is indefinite.
7 V+ power_in Positive supply; the device operates from ±5 V to ±15 V dual supply with an absolute maximum supply voltage of 36 V.
8 NC unconnected No connect; leave unconnected.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOP-8
Category
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input offset voltage VOS 70 200 µV 3
Input offset voltage VOS 350 µV −40°C ≤ TA ≤ +85°C 3
Input offset voltage VOS 400 µV −40°C ≤ TA ≤ +125°C 3
Offset voltage drift, average ∆VOS/∆T 1 2 µV/°C −40°C ≤ TA ≤ +125°C 3
Power supply rejection ratio PSRR 106 112 dB VSY = ±4.5 V to ±18 V 3
Power supply rejection ratio PSRR 101 dB −40°C ≤ TA ≤ +125°C 3
Input bias current IB 1 5 pA 3
Input bias current IB 0.5 nA −40°C ≤ TA ≤ +85°C 3
Input bias current IB 2 nA −40°C ≤ TA ≤ +125°C 3
Input offset current IOS 0.5 5 pA 3
Input offset current IOS 0.5 nA −40°C ≤ TA ≤ +85°C 3
Input offset current IOS 2 nA −40°C ≤ TA ≤ +125°C 3
Voltage noise density en 16.5 40 nV/√Hz f = 10 Hz 3
Voltage noise density en 7.9 20 nV/√Hz f = 100 Hz 3
Voltage noise density en 6.1 8 nV/√Hz f = 1 kHz 3
Voltage noise density en 4.8 6 nV/√Hz f = 10 kHz 3
Voltage noise p-p en p-p 0.7 1.6 µV p-p 0.1 Hz to 10 Hz 3
Current noise density in 1.6 2.5 fA/√Hz f = 100 Hz 3
Current noise p-p in p-p 30 48 fA p-p 0.1 Hz to 10 Hz 3
Input voltage range IVR -11 11 V 3
Input voltage range IVR -10.5 10.5 V −40°C ≤ TA ≤ +125°C 3
Common-mode rejection ratio CMRR 106 116 dB TA = 25°C, VCM = −11 V to +11 V 3
Common-mode rejection ratio CMRR 98 dB −40°C ≤ TA ≤ +125°C, VCM = −10.5 V to +10.5 V 3
Large signal voltage gain AVO 112 120 dB RL = 1 kΩ, VO = −10 V to +10 V 3
Large signal voltage gain AVO 110 dB −40 ≤ TA ≤ +85°C 3
Large signal voltage gain AVO 102 dB −40 ≤ TA ≤ +125°C 3
Slew rate ADA4627-1 SR 40 56 V/µs ±10 V step, RL = 1 kΩ, CL = 100 pF, AV = +1 3
Slew rate ADA4627-1 SR 40 82 V/µs ±10 V step, RL = 1 kΩ, CL = 100 pF, Rs = Rf = 1 kΩ, AV = −1 3
Settling time to 0.01% ADA4627-1 tS 550 ns VIN = 10 V step, CL = 35 pF, RL = +1 kΩ, AV = −1 4
Settling time to 0.1% ADA4627-1 tS 450 ns VIN = 10 V step, CL = 35 pF, RL = +1 kΩ, AV = −1 4
Gain bandwidth product ADA4627-1 GBP 19 MHz RL = 1 kΩ, CL = 20 pF, AV = 1 4
Phase margin ADA4627-1 ΦM 72 Degrees RL = 1 kΩ, CL = 20 pF, AV = 1 4
Supply current per amplifier ISY 7 7.5 mA IO = 0 mA 4
Supply current per amplifier ISY 7.8 mA −40°C ≤ TA ≤ +125°C 4
Output voltage high VOH 12 12.3 V RL = 1 kΩ to VCM 4
Output voltage high VOH 11.8 V −40°C ≤ TA ≤ +85°C 4
Output voltage high VOH 11.7 V −40°C ≤ TA ≤ +125°C 4
Output voltage low VOL -12.7 -12.3 V RL = 1 kΩ to VCM 4
Output voltage low VOL -12.1 V −40°C ≤ TA ≤ +85°C 4
Output voltage low VOL -12 V −40°C ≤ TA ≤ +125°C 4
Output current IOUT -45 45 mA VO = ±10 V 4
Short-circuit current ISC -55 70 mA TA = 25°C 4
Supply voltage 36 V 5
Input current -10 10 mA 5
Storage temperature range -65 150 °C 5
Operating temperature range -40 125 °C 5
Junction temperature range -65 150 °C 5
Lead temperature (soldering) 300 °C 60 sec 5
ESD human body model 4 kV Human body model 5
Thermal resistance junction-to-ambient, 8-Lead SOIC_N (R-8) θJA 155 °C/W 5
Thermal resistance junction-to-case, 8-Lead SOIC_N (R-8) θJC 45 °C/W 5

CAD (KiCad official)

  • Symbol: ADA4627-1BRZ-R7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ada4627-1brz-r7-etched.step / ada4627-1brz-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4627-1brz-r7.step / ada4627-1brz-r7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (20 pp, sha256 8800d631e3858998, retrieved 2026-10-28, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF