component
AD8572ARZ-REEL
Public Made by Adomby adom
Analog Devices Precision Op Amps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
AD8572ARZ-REEL
Analog Devices · Precision Op Amps · SOIC-8
AD8572ARZ-REEL 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 | OUT A | output | Output of amplifier A, which swings rail-to-rail. |
| 2 | -IN A | input | Inverting input of amplifier A, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 3 | +IN A | input | Non-inverting input of amplifier A, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 4 | V- | power_in | Negative supply rail; the part is guaranteed for 2.7 V to 5 V single-supply operation between V+ and V-. |
| 5 | +IN B | input | Non-inverting input of amplifier B, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 6 | -IN B | input | Inverting input of amplifier B, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 7 | OUT B | output | Output of amplifier B, which swings rail-to-rail. |
| 8 | V+ | power_in | Positive supply rail; the part is guaranteed for 2.7 V to 5 V single-supply operation between V+ and V-. |
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 | VOS | 1 | 5 | μV | 4 | ||
| Offset Voltage (−40°C to +125°C) | VOS | 10 | μV | −40°C ≤ TA ≤ +125°C | 4 | ||
| Input Bias Current | IB | 10 | 50 | pA | 4 | ||
| Input Bias Current (AD8572) | IB | 160 | 300 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 4 | |
| Input Bias Current (AD8572) | IB | 2.5 | 4 | nA | −40°C ≤ TA ≤ +125°C | 4 | |
| Input Offset Current | IOS | 20 | 70 | pA | 4 | ||
| Input Offset Current (AD8572) | IOS | 30 | 150 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 4 | |
| Input Offset Current (AD8572) | IOS | 150 | 400 | pA | −40°C ≤ TA ≤ +125°C | 4 | |
| Input Voltage Range | 0 | 5 | V | 4 | |||
| Common-Mode Rejection Ratio | CMRR | 120 | 140 | dB | VCM = 0 V to 5 V | 4 | |
| Common-Mode Rejection Ratio (−40°C to +125°C) | CMRR | 115 | 130 | dB | −40°C ≤ TA ≤ +125°C | 4 | |
| Large Signal Voltage Gain | AVO | 125 | 145 | dB | RL = 10 kΩ, VO = 0.3 V to 4.7 V | 4 | |
| Large Signal Voltage Gain (−40°C to +125°C) | AVO | 120 | 135 | dB | −40°C ≤ TA ≤ +125°C | 4 | |
| Offset Voltage Drift | ΔVOS/ΔT | 0.005 | 0.04 | μV/°C | −40°C ≤ TA ≤ +125°C | 4 | |
| Output Voltage High | VOH | 4.99 | 4.998 | V | RL = 100 kΩ to GND | 4 | |
| Output Voltage High (−40°C to +125°C) | VOH | 4.99 | 4.997 | V | RL = 100 kΩ to GND @ −40°C to +125°C | 4 | |
| Output Voltage High | VOH | 4.95 | 4.98 | V | RL = 10 kΩ to GND | 4 | |
| Output Voltage High (−40°C to +125°C) | VOH | 4.95 | 4.975 | V | RL = 10 kΩ to GND @ −40°C to +125°C | 4 | |
| Output Voltage Low | VOL | 1 | 10 | mV | RL = 100 kΩ to V+ | 4 | |
| Output Voltage Low | VOL | 10 | 30 | mV | RL = 10 kΩ to V+ | 4 | |
| Output Voltage Low (−40°C to +125°C) | VOL | 15 | 30 | mV | RL = 10 kΩ to V+ @ −40°C to +125°C | 4 | |
| Short-Circuit Limit | ISC | 25 | 50 | mA | 4 | ||
| Short-Circuit Limit (−40°C to +125°C) | ISC | 40 | mA | −40°C to +125°C | 4 | ||
| Power Supply Rejection Ratio | PSRR | 120 | 130 | dB | VS = 2.7 V to 5.5 V | 4 | |
| Power Supply Rejection Ratio (−40°C to +125°C) | PSRR | 115 | 130 | dB | −40°C ≤ TA ≤ +125°C | 4 | |
| Supply Current per Amplifier | ISY | 850 | 975 | μA | VO = 0 V | 4 | |
| Supply Current per Amplifier (−40°C to +125°C) | ISY | 1000 | 1075 | μA | −40°C ≤ TA ≤ +125°C | 4 | |
| Offset Voltage | VOS | 1 | 5 | μV | 5 | ||
| Offset Voltage (−40°C to +125°C) | VOS | 10 | μV | −40°C ≤ TA ≤ +125°C | 5 | ||
| Input Bias Current | IB | 10 | 50 | pA | 5 | ||
| Input Bias Current (AD8572) | IB | 160 | 300 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 5 | |
| Input Bias Current (AD8572) | IB | 2.5 | 4 | nA | −40°C ≤ TA ≤ +125°C | 5 | |
| Input Offset Current | IOS | 10 | 50 | pA | 5 | ||
| Input Offset Current (AD8572) | IOS | 30 | 150 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 5 | |
| Input Offset Current (AD8572) | IOS | 150 | 400 | pA | −40°C ≤ TA ≤ +125°C | 5 | |
| Input Voltage Range | 0 | 2.7 | V | 5 | |||
| Common-Mode Rejection Ratio | CMRR | 115 | 130 | dB | VCM = 0 V to 2.7 V | 5 | |
| Common-Mode Rejection Ratio (−40°C to +125°C) | CMRR | 110 | 130 | dB | −40°C ≤ TA ≤ +125°C | 5 | |
| Large Signal Voltage Gain | AVO | 110 | 140 | dB | RL = 10 kΩ, VO = 0.3 V to 2.4 V | 5 | |
| Large Signal Voltage Gain (−40°C to +125°C) | AVO | 105 | 130 | dB | −40°C ≤ TA ≤ +125°C | 5 | |
| Offset Voltage Drift | ΔVOS/ΔT | 0.005 | 0.04 | µV/°C | −40°C ≤ TA ≤ +125°C | 5 | |
| Output Voltage High | VOH | 2.685 | 2.697 | V | RL = 100 kΩ to GND | 5 | |
| Output Voltage High (−40°C to +125°C) | VOH | 2.685 | 2.696 | V | RL = 100 kΩ to GND @ −40°C to +125°C | 5 | |
| Output Voltage High | VOH | 2.67 | 2.68 | V | RL = 10 kΩ to GND | 5 | |
| Output Voltage High (−40°C to +125°C) | VOH | 2.67 | 2.675 | V | RL = 10 kΩ to GND @ −40°C to +125°C | 5 | |
| Output Voltage Low | VOL | 1 | 10 | mV | RL = 100 kΩ to V+ | 5 | |
| Output Voltage Low | VOL | 10 | 20 | mV | RL = 10 kΩ to V+ | 5 | |
| Output Voltage Low (−40°C to +125°C) | VOL | 15 | 20 | mV | RL = 10 kΩ to V+ @ −40°C to +125°C | 5 | |
| Short-Circuit Limit | ISC | 10 | 15 | mA | 5 | ||
| Short-Circuit Limit (−40°C to +125°C) | ISC | 10 | mA | −40°C to +125°C | 5 | ||
| Power Supply Rejection Ratio | PSRR | 120 | 130 | dB | VS = 2.7 V to 5.5 V | 5 | |
| Power Supply Rejection Ratio (−40°C to +125°C) | PSRR | 115 | 130 | dB | −40°C ≤ TA ≤ +125°C | 5 | |
| Supply Current per Amplifier | ISY | 750 | 900 | μA | VO = 0 V | 5 | |
| Supply Current per Amplifier (−40°C to +125°C) | ISY | 950 | 1000 | μA | −40°C ≤ TA ≤ +125°C | 5 | |
| Supply Voltage | VS | 6 | V | 6 | |||
| Differential Input Voltage | -5 | 5 | V | Limited to ±5.0 V or the supply voltage, whichever is less | 6 | ||
| Operating Temperature Range | -40 | 125 | °C | 6 | |||
| Supply Voltage (recommended operating) | VS | 2.7 | 5 | V | Single supply, guaranteed operation | 1 | |
| Thermal Resistance, Junction-to-Ambient, 8-Lead SOIC (R) | θJA | 158 | °C/W | Device soldered in circuit board | 6 | ||
| Thermal Resistance, Junction-to-Case, 8-Lead SOIC (R) | θJC | 43 | °C/W | 6 |
CAD (KiCad official)
- Symbol:
AD8572ARZ-REEL - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ad8572arz-reel-etched.step/ad8572arz-reel-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8572arz-reel.step/ad8572arz-reel.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (28 pp, sha256
6994ac6d3de8dbba, 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).
# AD8572ARZ-REEL
**Analog Devices** · Precision Op Amps · SOIC-8
AD8572ARZ-REEL 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 | OUT A | output | Output of amplifier A, which swings rail-to-rail. |
| 2 | -IN A | input | Inverting input of amplifier A, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 3 | +IN A | input | Non-inverting input of amplifier A, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 4 | V- | power_in | Negative supply rail; the part is guaranteed for 2.7 V to 5 V single-supply operation between V+ and V-. |
| 5 | +IN B | input | Non-inverting input of amplifier B, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 6 | -IN B | input | Inverting input of amplifier B, which accepts rail-to-rail input swing with ultralow bias current (10 pA typical). |
| 7 | OUT B | output | Output of amplifier B, which swings rail-to-rail. |
| 8 | V+ | power_in | Positive supply rail; the part is guaranteed for 2.7 V to 5 V single-supply operation between V+ and V-. |
## 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 | VOS | | 1 | 5 | μV | | 4 |
| Offset Voltage (−40°C to +125°C) | VOS | | | 10 | μV | −40°C ≤ TA ≤ +125°C | 4 |
| Input Bias Current | IB | | 10 | 50 | pA | | 4 |
| Input Bias Current (AD8572) | IB | | 160 | 300 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 4 |
| Input Bias Current (AD8572) | IB | | 2.5 | 4 | nA | −40°C ≤ TA ≤ +125°C | 4 |
| Input Offset Current | IOS | | 20 | 70 | pA | | 4 |
| Input Offset Current (AD8572) | IOS | | 30 | 150 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 4 |
| Input Offset Current (AD8572) | IOS | | 150 | 400 | pA | −40°C ≤ TA ≤ +125°C | 4 |
| Input Voltage Range | | 0 | | 5 | V | | 4 |
| Common-Mode Rejection Ratio | CMRR | 120 | 140 | | dB | VCM = 0 V to 5 V | 4 |
| Common-Mode Rejection Ratio (−40°C to +125°C) | CMRR | 115 | 130 | | dB | −40°C ≤ TA ≤ +125°C | 4 |
| Large Signal Voltage Gain | AVO | 125 | 145 | | dB | RL = 10 kΩ, VO = 0.3 V to 4.7 V | 4 |
| Large Signal Voltage Gain (−40°C to +125°C) | AVO | 120 | 135 | | dB | −40°C ≤ TA ≤ +125°C | 4 |
| Offset Voltage Drift | ΔVOS/ΔT | | 0.005 | 0.04 | μV/°C | −40°C ≤ TA ≤ +125°C | 4 |
| Output Voltage High | VOH | 4.99 | 4.998 | | V | RL = 100 kΩ to GND | 4 |
| Output Voltage High (−40°C to +125°C) | VOH | 4.99 | 4.997 | | V | RL = 100 kΩ to GND @ −40°C to +125°C | 4 |
| Output Voltage High | VOH | 4.95 | 4.98 | | V | RL = 10 kΩ to GND | 4 |
| Output Voltage High (−40°C to +125°C) | VOH | 4.95 | 4.975 | | V | RL = 10 kΩ to GND @ −40°C to +125°C | 4 |
| Output Voltage Low | VOL | | 1 | 10 | mV | RL = 100 kΩ to V+ | 4 |
| Output Voltage Low | VOL | | 10 | 30 | mV | RL = 10 kΩ to V+ | 4 |
| Output Voltage Low (−40°C to +125°C) | VOL | | 15 | 30 | mV | RL = 10 kΩ to V+ @ −40°C to +125°C | 4 |
| Short-Circuit Limit | ISC | 25 | 50 | | mA | | 4 |
| Short-Circuit Limit (−40°C to +125°C) | ISC | 40 | | | mA | −40°C to +125°C | 4 |
| Power Supply Rejection Ratio | PSRR | 120 | 130 | | dB | VS = 2.7 V to 5.5 V | 4 |
| Power Supply Rejection Ratio (−40°C to +125°C) | PSRR | 115 | 130 | | dB | −40°C ≤ TA ≤ +125°C | 4 |
| Supply Current per Amplifier | ISY | | 850 | 975 | μA | VO = 0 V | 4 |
| Supply Current per Amplifier (−40°C to +125°C) | ISY | | 1000 | 1075 | μA | −40°C ≤ TA ≤ +125°C | 4 |
| Offset Voltage | VOS | | 1 | 5 | μV | | 5 |
| Offset Voltage (−40°C to +125°C) | VOS | | | 10 | μV | −40°C ≤ TA ≤ +125°C | 5 |
| Input Bias Current | IB | | 10 | 50 | pA | | 5 |
| Input Bias Current (AD8572) | IB | | 160 | 300 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 5 |
| Input Bias Current (AD8572) | IB | | 2.5 | 4 | nA | −40°C ≤ TA ≤ +125°C | 5 |
| Input Offset Current | IOS | | 10 | 50 | pA | | 5 |
| Input Offset Current (AD8572) | IOS | | 30 | 150 | pA | AD8572 −40°C ≤ TA ≤ +85°C | 5 |
| Input Offset Current (AD8572) | IOS | | 150 | 400 | pA | −40°C ≤ TA ≤ +125°C | 5 |
| Input Voltage Range | | 0 | | 2.7 | V | | 5 |
| Common-Mode Rejection Ratio | CMRR | 115 | 130 | | dB | VCM = 0 V to 2.7 V | 5 |
| Common-Mode Rejection Ratio (−40°C to +125°C) | CMRR | 110 | 130 | | dB | −40°C ≤ TA ≤ +125°C | 5 |
| Large Signal Voltage Gain | AVO | 110 | 140 | | dB | RL = 10 kΩ, VO = 0.3 V to 2.4 V | 5 |
| Large Signal Voltage Gain (−40°C to +125°C) | AVO | 105 | 130 | | dB | −40°C ≤ TA ≤ +125°C | 5 |
| Offset Voltage Drift | ΔVOS/ΔT | | 0.005 | 0.04 | µV/°C | −40°C ≤ TA ≤ +125°C | 5 |
| Output Voltage High | VOH | 2.685 | 2.697 | | V | RL = 100 kΩ to GND | 5 |
| Output Voltage High (−40°C to +125°C) | VOH | 2.685 | 2.696 | | V | RL = 100 kΩ to GND @ −40°C to +125°C | 5 |
| Output Voltage High | VOH | 2.67 | 2.68 | | V | RL = 10 kΩ to GND | 5 |
| Output Voltage High (−40°C to +125°C) | VOH | 2.67 | 2.675 | | V | RL = 10 kΩ to GND @ −40°C to +125°C | 5 |
| Output Voltage Low | VOL | | 1 | 10 | mV | RL = 100 kΩ to V+ | 5 |
| Output Voltage Low | VOL | | 10 | 20 | mV | RL = 10 kΩ to V+ | 5 |
| Output Voltage Low (−40°C to +125°C) | VOL | | 15 | 20 | mV | RL = 10 kΩ to V+ @ −40°C to +125°C | 5 |
| Short-Circuit Limit | ISC | 10 | 15 | | mA | | 5 |
| Short-Circuit Limit (−40°C to +125°C) | ISC | 10 | | | mA | −40°C to +125°C | 5 |
| Power Supply Rejection Ratio | PSRR | 120 | 130 | | dB | VS = 2.7 V to 5.5 V | 5 |
| Power Supply Rejection Ratio (−40°C to +125°C) | PSRR | 115 | 130 | | dB | −40°C ≤ TA ≤ +125°C | 5 |
| Supply Current per Amplifier | ISY | | 750 | 900 | μA | VO = 0 V | 5 |
| Supply Current per Amplifier (−40°C to +125°C) | ISY | | 950 | 1000 | μA | −40°C ≤ TA ≤ +125°C | 5 |
| Supply Voltage | VS | | | 6 | V | | 6 |
| Differential Input Voltage | | -5 | | 5 | V | Limited to ±5.0 V or the supply voltage, whichever is less | 6 |
| Operating Temperature Range | | -40 | | 125 | °C | | 6 |
| Supply Voltage (recommended operating) | VS | 2.7 | | 5 | V | Single supply, guaranteed operation | 1 |
| Thermal Resistance, Junction-to-Ambient, 8-Lead SOIC (R) | θJA | | 158 | | °C/W | Device soldered in circuit board | 6 |
| Thermal Resistance, Junction-to-Case, 8-Lead SOIC (R) | θJC | | 43 | | °C/W | | 6 |
## CAD (KiCad official)
- Symbol: `AD8572ARZ-REEL`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `ad8572arz-reel-etched.step` / `ad8572arz-reel-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8572arz-reel.step` / `ad8572arz-reel.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/8589800611114737665) (28 pp, sha256 `6994ac6d3de8dbba`, retrieved 2026-10-15, 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](docs/ad8572arz-reel-datasheet.pdf)