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AD8597ARZ

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

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AD8597ARZ

Analog Devices · Operational Amplifier · SOIC-8

AD8597ARZ from Analog Devices, in a SOIC-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 NC unconnected No connect; the datasheet specifies this pin as NO CONNECT and it should be left unconnected.
2 -IN input Inverting input; the part is not rail-to-rail input, so both inputs must stay within the specified input voltage range (±2.0 V at ±5 V supplies, ±12.5 V at ±15 V supplies) to avoid ESD diode conduction.
3 +IN input Noninverting input; the part is not rail-to-rail input, so this input must stay within the specified input voltage range (±2.0 V at ±5 V supplies, ±12.5 V at ±15 V supplies) to avoid ESD diode conduction.
4 V- power_in Negative supply rail; the datasheet requires both supplies to be applied simultaneously and stable before any input signal is applied.
5 NC unconnected No connect; the datasheet specifies this pin as NO CONNECT and it should be left unconnected.
6 OUT output Amplifier output; the datasheet lists output short-circuit current of ±52 mA and states the output short-circuit to GND is indefinite.
7 V+ power_in Positive supply rail; the absolute maximum supply voltage is ±18 V, and supplies must be applied simultaneously and stable before input signals.
8 NC unconnected No connect; the datasheet specifies this pin as NO CONNECT and it should be left unconnected.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Amplifiers/Comparators
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
Offset Voltage (25°C) VOS 15 120 μV VSY = ±5 V, VCM = 0 V, VO = 0 V, TA = 25°C 3
Offset Voltage (over temperature) 180 μV VSY = ±5 V; −40°C ≤ TA ≤ +125°C 3
Offset Voltage Drift ΔVOS/ΔT 0.8 2.2 μV/°C VSY = ±5 V; −40°C ≤ TA ≤ +125°C 3
Input Bias Current (25°C) IB 40 210 nA VSY = ±5 V, VCM = 0 V, VO = 0 V, TA = 25°C 3
Input Bias Current (over temperature) 340 nA VSY = ±5 V; −40°C ≤ TA ≤ +125°C 3
Input Offset Current (25°C) IOS 65 250 nA VSY = ±5 V, VCM = 0 V, VO = 0 V, TA = 25°C 3
Input Offset Current (over temperature) 340 nA VSY = ±5 V; −40°C ≤ TA ≤ +125°C 3
Input Voltage Range IVR -2 2 V VSY = ±5 V 3
Common-Mode Rejection Ratio CMRR 120 135 dB VSY = ±5 V; −2.0 V ≤ VCM ≤ +2.0 V 3
Common-Mode Rejection Ratio (over temperature) 105 dB VSY = ±5 V; −2.0 V ≤ VCM ≤ +2.0 V; −40°C ≤ TA ≤ +125°C 3
Large Signal Voltage Gain (25°C) AVO 105 110 dB VSY = ±5 V; RL ≥ 600 Ω, VO = −11 V to +11 V 3
Large Signal Voltage Gain (over temperature) 100 dB VSY = ±5 V; RL ≥ 600 Ω, VO = −11 V to +11 V; −40°C ≤ TA ≤ +125°C 3
Output Voltage High (RL = 600 Ω) VOH 3.5 3.7 V VSY = ±5 V; RL = 600 Ω 3
Output Voltage High (RL = 600 Ω, over temperature) 3.3 V VSY = ±5 V; RL = 600 Ω; −40°C ≤ TA ≤ +125°C 3
Output Voltage High (RL = 2 kΩ) VOH 3.7 3.8 V VSY = ±5 V; RL = 2 kΩ 3
Output Voltage High (RL = 2 kΩ, over temperature) 3.5 V VSY = ±5 V; RL = 2 kΩ; −40°C ≤ TA ≤ +125°C 3
Output Voltage Low (RL = 600 Ω) VOL -3.6 -3.4 V VSY = ±5 V; RL = 600 Ω 3
Output Voltage Low (RL = 600 Ω, over temperature) -3.3 V VSY = ±5 V; RL = 600 Ω; −40°C ≤ TA ≤ +125°C 3
Output Voltage Low (RL = 2 kΩ) VOL -3.7 -3.5 V VSY = ±5 V; RL = 2 kΩ 3
Output Voltage Low (RL = 2 kΩ, over temperature) -3.4 V VSY = ±5 V; RL = 2 kΩ; −40°C ≤ TA ≤ +125°C 3
Output Short-Circuit Current ISC -52 52 mA VSY = ±5 V 3
Power Supply Rejection Ratio (25°C) PSRR 120 140 dB VSY = ±18 V to ±4.5 V 3
Power Supply Rejection Ratio (over temperature) 118 dB VSY = ±18 V to ±4.5 V; −40°C ≤ TA ≤ +125°C 3
Supply Current per Amplifier (25°C) ISY 4.8 5.5 mA VSY = ±5 V 3
Supply Current per Amplifier (over temperature) 6.5 mA VSY = ±5 V; −40°C ≤ TA ≤ +125°C 3
Voltage Noise Density en 1.07 1.15 nV/√Hz VSY = ±5 V; f = 1 kHz 3
Offset Voltage (25°C) VOS 10 120 μV VS = ±15 V, VCM = 0 V, VO = 0 V, TA = +25°C 4
Offset Voltage (over temperature) 180 μV VS = ±15 V; −40°C ≤ TA ≤ +125°C 4
Offset Voltage Drift ΔVOS/ΔT 0.8 2.2 μV/°C VS = ±15 V; −40°C ≤ TA ≤ +125°C 4
Input Bias Current (25°C) IB 25 200 nA VS = ±15 V, VCM = 0 V, VO = 0 V, TA = +25°C 4
Input Bias Current (over temperature) 300 nA VS = ±15 V; −40°C ≤ TA ≤ +125°C 4
Input Offset Current (25°C) IOS 50 200 nA VS = ±15 V, VCM = 0 V, VO = 0 V, TA = +25°C 4
Input Offset Current (over temperature) 300 nA VS = ±15 V; −40°C ≤ TA ≤ +125°C 4
Input Voltage Range IVR -12.5 12.5 V VS = ±15 V 4
Common-Mode Rejection Ratio CMRR 120 135 dB VS = ±15 V; −12.5 V ≤ VCM ≤ +12.5 V 4
Common-Mode Rejection Ratio (over temperature) 115 dB VS = ±15 V; −12.5 V ≤ VCM ≤ +12.5 V; −40°C ≤ TA ≤ +125°C 4
Large Signal Voltage Gain (25°C) AVO 110 116 dB VS = ±15 V; RL ≥ 600 Ω, VO = −11 V to +11 V 4
Large Signal Voltage Gain (over temperature) 106 dB VS = ±15 V; RL ≥ 600 Ω, VO = −11 V to +11 V; −40°C ≤ TA ≤ +125°C 4
Output Voltage High (RL = 600 Ω) VOH 13.1 13.4 V VS = ±15 V; RL = 600 Ω 4
Output Voltage High (RL = 600 Ω, over temperature) 12.8 V VS = ±15 V; RL = 600 Ω; −40°C ≤ TA ≤ +125°C 4
Output Voltage High (RL = 2 kΩ) VOH 13.5 13.7 V VS = ±15 V; RL = 2 kΩ 4
Output Voltage High (RL = 2 kΩ, over temperature) 13.2 V VS = ±15 V; RL = 2 kΩ; −40°C ≤ TA ≤ +125°C 4
Output Voltage Low (RL = 600 Ω) VOL -13.2 -12.9 V VS = ±15 V; RL = 600 Ω 4
Output Voltage Low (RL = 600 Ω, over temperature) -12.8 V VS = ±15 V; RL = 600 Ω; −40°C ≤ TA ≤ +125°C 4
Output Voltage Low (RL = 2 kΩ) VOL -13.5 -13.4 V VS = ±15 V; RL = 2 kΩ 4
Output Voltage Low (RL = 2 kΩ, over temperature) -13.3 V VS = ±15 V; RL = 2 kΩ; −40°C ≤ TA ≤ +125°C 4
Output Short-Circuit Current ISC -52 52 mA VS = ±15 V 4
Power Supply Rejection Ratio (25°C) PSRR 120 140 dB VSY = ±18 V to ±4.5 V 4
Power Supply Rejection Ratio (over temperature) 118 dB VSY = ±18 V to ±4.5 V; −40°C ≤ TA ≤ +125°C 4
Supply Current per Amplifier (25°C) ISY 5 5.7 mA VS = ±15 V 4
Supply Current per Amplifier (over temperature) 6.75 mA VS = ±15 V; −40°C ≤ TA ≤ +125°C 4
Voltage Noise Density en 1.07 1.15 nV/√Hz VS = ±15 V; f = 1 kHz 4
Supply Voltage -18 18 V 5
Differential Input Voltage -1 1 V Footnote 1: if exceeded, limit current to 5 mA 5
Storage Temperature Range -65 150 °C 5
Operating Temperature Range -40 125 °C 5
Lead Temperature Range (Soldering) 300 °C Soldering 60 sec 5
Junction Temperature 150 °C 5
Thermal Resistance, Junction-to-Ambient (SOIC R-8, AD8597) θJA 140 °C/W Device soldered on 4-layer JEDEC PCB, zero air flow 5
Thermal Resistance, Junction-to-Case (SOIC R-8, AD8597) θJC 39 °C/W 5

CAD (KiCad official)

  • Symbol: AD8597ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ad8597arz-etched.step / ad8597arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8597arz.step / ad8597arz.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 d29de00bd8d9306a, retrieved 2026-10-21, tier: lcsc)
  • 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