component
AD8597ARZ
Public Made by Adomby adom
Analog Devices Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAD8597ARZ
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8597arz.step/ad8597arz.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).