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AD620ANZ
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Analog Devices Instrumentation Amplifiers, DIP-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
markdownAD620ANZ
Analog Devices · Instrumentation Amplifiers · DIP-8
AD620ANZ from Analog Devices, in a DIP-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 | RG | passive | One of two gain-set pins; the gain is G = 1 + 49.4 kΩ/RG, RG should have a TC below 10 ppm/°C, and the pins are left unconnected for G = 1. |
| 2 | -IN | input | Inverting input with 400 Ω series thin-film resistance that withstands overloads of up to ±15 V or ±60 mA for several hours, and must stay within the input voltage range (−VS + 1.9 V to +VS − 1.4 V for ±5 V to ±18 V supplies). |
| 3 | +IN | input | Non-inverting input with 400 Ω series thin-film resistance that withstands overloads of up to ±15 V or ±60 mA for several hours, and must stay within the input voltage range (−VS + 1.9 V to +VS − 1.4 V for ±5 V to ±18 V supplies). |
| 4 | -VS | power_in | Negative supply pin; the operating supply range is ±2.3 V to ±18 V. |
| 5 | REF | input | Reference terminal that defines the zero-output voltage, with an allowable range of ±2 V within the supply voltages, and should be tied to a low-impedance point for good CMR. |
| 6 | OUTPUT | output | Single-ended output referred to the REF pin potential, with a swing of about −VS + 1.2 V to +VS − 1.4 V at RL = 10 kΩ for ±5 V to ±18 V supplies and a short-circuit current of ±18 mA. |
| 7 | +VS | power_in | Positive supply pin; the operating supply range is ±2.3 V to ±18 V. |
| 8 | RG | passive | Second gain-set pin; the gain resistor is connected between pins 1 and 8, and the device has a 1.3 mA max quiescent current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Gain Range | G | 1 | 10000 | G = 1 + (49.4 kΩ/RG) | 3 | ||
| Gain Error, G = 1 | 0.03 | 0.1 | % | VOUT = ±10 V; G = 1 | 3 | ||
| Gain Error, G = 10 | 0.15 | 0.3 | % | VOUT = ±10 V; G = 10 | 3 | ||
| Gain Error, G = 100 | 0.15 | 0.3 | % | VOUT = ±10 V; G = 100 | 3 | ||
| Gain Error, G = 1000 | 0.4 | 0.7 | % | VOUT = ±10 V; G = 1000 | 3 | ||
| Nonlinearity, G = 1-1000 | 10 | 40 | ppm | VOUT = −10 V to +10 V; G = 1-1000; RL = 10 kΩ | 3 | ||
| Nonlinearity, G = 1-100 | 10 | 95 | ppm | VOUT = −10 V to +10 V; G = 1-100; RL = 2 kΩ | 3 | ||
| Input Offset Voltage | VOSI | 30 | 125 | µV | VS = ±5 V to ±15 V | 3 | |
| Average TC of Input Offset Voltage | 0.3 | 1 | µV/°C | VS = ±5 V to ±15 V | 3 | ||
| Output Offset Voltage | VOSO | 400 | 1000 | µV | VS = ±15 V | 3 | |
| Average TC of Output Offset Voltage | 5 | 15 | µV/°C | VS = ±5 V to ±15 V | 3 | ||
| Offset Referred to Input vs. Supply (PSR), G = 1 | 80 | 100 | dB | VS = ±2.3 V to ±18 V; G = 1 | 3 | ||
| Offset Referred to Input vs. Supply (PSR), G = 10 | 95 | 120 | dB | VS = ±2.3 V to ±18 V; G = 10 | 3 | ||
| Offset Referred to Input vs. Supply (PSR), G = 100 | 110 | 140 | dB | VS = ±2.3 V to ±18 V; G = 100 | 3 | ||
| Offset Referred to Input vs. Supply (PSR), G = 1000 | 110 | 140 | dB | VS = ±2.3 V to ±18 V; G = 1000 | 3 | ||
| Input Bias Current | 0.5 | 2 | nA | 3 | |||
| Input Offset Current | 0.3 | 1 | nA | 3 | |||
| Common-Mode Rejection Ratio, G = 1 | 73 | 90 | dB | DC to 60 Hz with 1 kΩ source imbalance; VCM = 0 V to ±10 V; G = 1 | 4 | ||
| Common-Mode Rejection Ratio, G = 10 | 93 | 110 | dB | DC to 60 Hz with 1 kΩ source imbalance; VCM = 0 V to ±10 V; G = 10 | 4 | ||
| Common-Mode Rejection Ratio, G = 100 | 110 | 130 | dB | DC to 60 Hz with 1 kΩ source imbalance; VCM = 0 V to ±10 V; G = 100 | 4 | ||
| Common-Mode Rejection Ratio, G = 1000 | 110 | 130 | dB | DC to 60 Hz with 1 kΩ source imbalance; VCM = 0 V to ±10 V; G = 1000 | 4 | ||
| Short Circuit Current | -18 | 18 | mA | 4 | |||
| Slew Rate | 0.75 | 1.2 | V/µs | 4 | |||
| Input Voltage Noise | eni | 9 | 13 | nV/√Hz | 1 kHz | 4 | |
| Output Voltage Noise | eno | 72 | 100 | nV/√Hz | 1 kHz | 4 | |
| Reference Input Current | IIN | 50 | 60 | µA | VIN+, VREF = 0 | 4 | |
| Gain to Output | -0.0001 | 1 | 0.0001 | 4 | |||
| Operating Range (Supply) | 2.3 | 18 | V | 4 | |||
| Quiescent Current | 0.9 | 1.3 | mA | VS = ±2.3 V to ±18 V | 4 | ||
| Quiescent Current, Overtemperature | 1.1 | 1.6 | mA | Overtemperature | 4 | ||
| Temperature Range, For Specified Performance | -40 | 85 | °C | For specified performance | 4 | ||
| Supply Voltage | -18 | 18 | V | 5 | |||
| Differential Input Voltage | 25 | V | 5 | ||||
| Internal Power Dissipation | 650 | mW | Device in free air | 5 | |||
| Storage Temperature Range (N, R) | -65 | 125 | °C | N, R packages | 5 | ||
| Operating Temperature Range | -40 | 85 | °C | AD620 (A, B) | 5 | ||
| Lead Temperature Range | 300 | °C | Soldering 10 seconds | 5 | |||
| Thermal Resistance, Junction-to-Ambient | θJA | 95 | °C | 8-Lead Plastic Package; device in free air | 5 |
CAD (KiCad official)
- Symbol:
AD620ANZ - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
ad620anz-etched.step/ad620anz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad620anz.step/ad620anz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
e1dc6170ba1b659c, retrieved 2026-10-15, 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).