# AD8610ARZ-REEL7

**Analog Devices** · FET Input Amplifiers · SOIC-8

AD8610ARZ-REEL7 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 | NULL | passive | Offset-null pin; with a resistor of about 50 kΩ it gives an offset adjustment range of ±3.3 mV, though the datasheet says trimming is generally not needed. |
| 2 | -IN | input | Inverting input; the input voltage range is −10.5 V to +10.5 V at ±13 V supplies, and a 10 kΩ series resistor is suggested to limit current if the input can exceed the supply rails. |
| 3 | +IN | input | Non-inverting input; the input voltage range is −10.5 V to +10.5 V at ±13 V supplies, and the amplifier does not phase-invert when an input is driven outside the common-mode range. |
| 4 | V- | power_in | Negative supply rail; the part is rated for dual supplies of ±5.0 V to ±13 V, with a absolute maximum total supply of 27.3 V. |
| 5 | NULL | passive | Offset-null pin; with a resistor of about 50 kΩ it gives an offset adjustment range of ±3.3 mV, though the datasheet says trimming is generally not needed. |
| 6 | OUT | output | Amplifier output; it sources or sinks ±30 mA when the output exceeds ±2 V at ±5 V supplies, with a short-circuit current of ±65 mA at ±13 V. |
| 7 | V+ | power_in | Positive supply rail; the part is rated for dual supplies of ±5.0 V to ±13 V, with an absolute maximum supply voltage of 27.3 V. |
| 8 | NC | unconnected | No connect; the datasheet marks this pin as NO CONNECT. |

## 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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage (AD8610A/AD8620A) | VOS |  | 85 | 250 | μV |  | 4 |
| Input offset voltage (AD8610A/AD8620A) | VOS |  | 90 | 350 | μV | 25°C < TA < 125°C | 4 |
| Input offset voltage (AD8610A/AD8620A) | VOS |  | 150 | 850 | μV | −40°C < TA < +125°C | 4 |
| Input bias current | IB | -10 | 3 | 10 | pA |  | 4 |
| Input bias current | IB | -250 | 130 | 250 | pA | −40°C < TA < +85°C | 4 |
| Input bias current | IB | -3.5 |  | 3.5 | nA | −40°C < TA < +125°C | 4 |
| Input offset current | IOS | -10 | 1.5 | 10 | pA |  | 4 |
| Input offset current | IOS | -75 | 20 | 75 | pA | −40°C < TA < +85°C | 4 |
| Input offset current | IOS | -150 | 40 | 150 | pA | −40°C < TA < +125°C | 4 |
| Input voltage range |  | -10.5 |  | 10.5 | V |  | 4 |
| Common-mode rejection ratio | CMRR | 90 | 110 |  | dB | VCM = −10 V to +10 V | 4 |
| Large-signal voltage gain | AVO | 100 | 200 |  | V/mV | RL = 1 kΩ, VO = −10 V to +10 V | 4 |
| Offset voltage drift (AD8610A/AD8620A) | ΔVOS/ΔT |  | 0.8 | 3.5 | μV/°C | −40°C < TA < +125°C | 4 |
| High output voltage | VOH | 11.75 | 11.84 |  | V | RL = 1 kΩ, −40°C < TA < +125°C | 4 |
| Low output voltage | VOL |  | -11.84 | -11.75 | V | RL = 1 kΩ, −40°C < TA < +125°C | 4 |
| Output current | IOUT | -45 |  | 45 | mA | VOUT > 10 V | 4 |
| Short-circuit current | ISC | -65 |  | 65 | mA |  | 4 |
| Power supply rejection ratio | PSRR | 100 | 110 |  | dB | VS = ±5 V to ±13 V | 4 |
| Supply current per amplifier | ISY |  | 3 | 3.5 | mA | VO = 0 V | 4 |
| Supply current per amplifier | ISY |  | 3.5 | 4 | mA | −40°C < TA < +125°C | 4 |
| Slew rate | SR | 40 | 60 |  | V/μs | RL = 2 kΩ | 4 |
| Settling time | tS |  |  | 600 | ns | AV = +1, 10 V step, to 0.01% | 4 |
| Supply voltage |  |  |  | 27.3 | V |  | 5 |
| Operating temperature range |  | -40 |  | 125 | °C |  | 5 |
| Storage temperature range |  | -65 |  | 150 | °C |  | 5 |
| Junction temperature range |  | -65 |  | 150 | °C |  | 5 |
| Lead temperature (soldering) |  |  |  | 300 | °C | soldering, 10 s | 5 |
| Operating supply voltage (dual supply) | VS | 5 |  | 13 | V | Dual supply ±5 V to ±13 V; rated maximum ±13 V | 1 |
| Thermal resistance junction-to-ambient | θJA |  | 158 |  | °C/W | 8-lead SOIC (R-8), worst case, surface-mounted on board | 5 |
| Thermal resistance junction-to-case | θJC |  | 43 |  | °C/W | 8-lead SOIC (R-8) | 5 |

## CAD (KiCad official)

- Symbol: `AD8610ARZ-REEL7`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `ad8610arz-reel7-etched.step` / `ad8610arz-reel7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8610arz-reel7.step` / `ad8610arz-reel7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884378478366720) (24 pp, sha256 `b9bd6d695d261ee9`, retrieved 2026-10-18, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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](docs/ad8610arz-reel7-datasheet.pdf)