component
AD8666ARMZ-REEL
Public Made by Adomby adom
Analog Devices Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AD8666ARMZ-REEL
Analog Devices · Operational Amplifier · MSOP-8
AD8666ARMZ-REEL from Analog Devices, in a MSOP-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 | Channel A amplifier output, rail-to-rail. |
| 2 | -IN A | input | Channel A inverting input. |
| 3 | +IN A | input | Channel A non-inverting input. |
| 4 | V- | power_in | Negative supply (ground in single-supply operation); supply range 5 V to 16 V single or ±2.5 V to ±8 V dual, absolute maximum supply 18 V. |
| 5 | +IN B | input | Channel B non-inverting input. |
| 6 | -IN B | input | Channel B inverting input. |
| 7 | OUT B | output | Channel B amplifier output, rail-to-rail. |
| 8 | V+ | power_in | Positive supply; supply range 5 V to 16 V single or ±2.5 V to ±8 V dual, absolute maximum supply 18 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-8 |
| Category | Operational Amplifier/Comparator |
| 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 | 0.7 | 2.5 | mV | VDD=5.0V, VCM = 2.5 V | 3 | |
| Offset Voltage | VOS | 3 | mV | VDD=5.0V, VCM = −0.1 V to +3.0 V | 3 | ||
| Offset Voltage | VOS | 5 | mV | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Offset Voltage Drift | ΔVOS/ΔT | 3 | 10 | μV/°C | VDD=5.0V, −40°C < TA < +125°C | 3 | |
| Input Bias Current | IB | 0.2 | 1 | pA | VDD=5.0V | 3 | |
| Input Bias Current | IB | 550 | pA | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Input Offset Current | IOS | 0.1 | 0.5 | pA | VDD=5.0V | 3 | |
| Input Offset Current | IOS | 70 | pA | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Input Voltage Range | VCM | -0.1 | 3 | V | VDD=5.0V | 3 | |
| Common-Mode Rejection Ratio | CMRR | 84 | 100 | dB | VDD=5.0V, VCM = −0.1 V to +3.0 V | 3 | |
| Common-Mode Rejection Ratio | CMRR | 79 | dB | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Large-Signal Voltage Gain | AVO | 68 | 145 | V/mV | VDD=5.0V, RL = 2 kΩ, VO = 0.5 V to 4.5 V | 3 | |
| Output Voltage High | VOH | 4.88 | 4.93 | V | VDD=5.0V, IOUT = 1 mA | 3 | |
| Output Voltage High | VOH | 4.86 | V | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Output Voltage Low | VOL | 50 | 85 | mV | VDD=5.0V, IOUT = 1 mA | 3 | |
| Output Voltage Low | VOL | 105 | mV | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Power Supply Rejection Ratio | PSRR | 98 | 115 | dB | VDD=5.0V, VDD = 5.0 V to 16 V | 3 | |
| Power Supply Rejection Ratio | PSRR | 94 | dB | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Supply Current per Amplifier | ISY | 1.1 | 1.4 | mA | VDD=5.0V | 3 | |
| Supply Current per Amplifier | ISY | 2 | mA | VDD=5.0V, −40°C < TA < +125°C | 3 | ||
| Offset Voltage | VOS | 0.6 | 2.5 | mV | VDD=16V, VCM = 8 V | 4 | |
| Offset Voltage | VOS | 3 | mV | VDD=16V, VCM = −0.1 V to +14.0 V | 4 | ||
| Offset Voltage | VOS | 5 | mV | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Offset Voltage Drift | ΔVOS/ΔT | 3 | 10 | μV/°C | VDD=16V, −40°C < TA < +125°C | 4 | |
| Input Bias Current | IB | 0.2 | 1 | pA | VDD=16V | 4 | |
| Input Bias Current | IB | 550 | pA | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Input Offset Current | IOS | 0.1 | 0.5 | pA | VDD=16V | 4 | |
| Input Offset Current | IOS | 70 | pA | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Input Voltage Range | VCM | -0.1 | 14 | V | VDD=16V | 4 | |
| Common-Mode Rejection Ratio | CMRR | 90 | 110 | dB | VDD=16V, VCM = −0.1 V to +14.0 V | 4 | |
| Common-Mode Rejection Ratio | CMRR | 80 | dB | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Large-Signal Voltage Gain | AVO | 130 | 255 | V/mV | VDD=16V, RL = 2 kΩ, VO = 0.5 V to 15.5 V | 4 | |
| Output Voltage High | VOH | 15.94 | 15.96 | V | VDD=16V, IOUT = 1 mA | 4 | |
| Output Voltage High | VOH | 15.9 | V | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Output Voltage Low | VOL | 22 | 40 | mV | VDD=16V, IOUT = 1 mA | 4 | |
| Output Voltage Low | VOL | 50 | mV | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Power Supply Rejection Ratio | PSRR | 98 | 115 | dB | VDD=16V, VDD = 5.0 V to 16 V | 4 | |
| Power Supply Rejection Ratio | PSRR | 94 | dB | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Supply Current per Amplifier | ISY | 1.15 | 1.55 | mA | VDD=16V | 4 | |
| Supply Current per Amplifier | ISY | 2 | mA | VDD=16V, −40°C < TA < +125°C | 4 | ||
| Supply Voltage | 18 | V | 5 | ||||
| Differential Input Voltage | -18 | 18 | V | ±18 V | 5 | ||
| Input Voltage | 0 | V | GND to VDD | 5 | |||
| Storage Temperature Range | -65 | 150 | °C | 5 | |||
| Operating Temperature Range | -40 | 125 | °C | 5 | |||
| Lead Temperature | 300 | °C | Soldering, 60 sec | 5 | |||
| Junction Temperature | 150 | °C | 5 | ||||
| Thermal Resistance Junction to Ambient | θJA | 210 | °C/W | 8-Lead MSOP (RM-8) | 5 | ||
| Thermal Resistance Junction to Case | θJC | 45 | °C/W | 8-Lead MSOP (RM-8) | 5 |
CAD (KiCad official)
- Symbol:
AD8666ARMZ-REEL - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ad8666armz-reel-etched.step/ad8666armz-reel-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8666armz-reel.step/ad8666armz-reel.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
91f05062e7c1bdd6, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).
# AD8666ARMZ-REEL
**Analog Devices** · Operational Amplifier · MSOP-8
AD8666ARMZ-REEL from Analog Devices, in a MSOP-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 | Channel A amplifier output, rail-to-rail. |
| 2 | -IN A | input | Channel A inverting input. |
| 3 | +IN A | input | Channel A non-inverting input. |
| 4 | V- | power_in | Negative supply (ground in single-supply operation); supply range 5 V to 16 V single or ±2.5 V to ±8 V dual, absolute maximum supply 18 V. |
| 5 | +IN B | input | Channel B non-inverting input. |
| 6 | -IN B | input | Channel B inverting input. |
| 7 | OUT B | output | Channel B amplifier output, rail-to-rail. |
| 8 | V+ | power_in | Positive supply; supply range 5 V to 16 V single or ±2.5 V to ±8 V dual, absolute maximum supply 18 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-8 |
| Category | Operational Amplifier/Comparator |
| 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 | | 0.7 | 2.5 | mV | VDD=5.0V, VCM = 2.5 V | 3 |
| Offset Voltage | VOS | | | 3 | mV | VDD=5.0V, VCM = −0.1 V to +3.0 V | 3 |
| Offset Voltage | VOS | | | 5 | mV | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Offset Voltage Drift | ΔVOS/ΔT | | 3 | 10 | μV/°C | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Input Bias Current | IB | | 0.2 | 1 | pA | VDD=5.0V | 3 |
| Input Bias Current | IB | | | 550 | pA | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Input Offset Current | IOS | | 0.1 | 0.5 | pA | VDD=5.0V | 3 |
| Input Offset Current | IOS | | | 70 | pA | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Input Voltage Range | VCM | -0.1 | | 3 | V | VDD=5.0V | 3 |
| Common-Mode Rejection Ratio | CMRR | 84 | 100 | | dB | VDD=5.0V, VCM = −0.1 V to +3.0 V | 3 |
| Common-Mode Rejection Ratio | CMRR | 79 | | | dB | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Large-Signal Voltage Gain | AVO | 68 | 145 | | V/mV | VDD=5.0V, RL = 2 kΩ, VO = 0.5 V to 4.5 V | 3 |
| Output Voltage High | VOH | 4.88 | 4.93 | | V | VDD=5.0V, IOUT = 1 mA | 3 |
| Output Voltage High | VOH | 4.86 | | | V | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Output Voltage Low | VOL | | 50 | 85 | mV | VDD=5.0V, IOUT = 1 mA | 3 |
| Output Voltage Low | VOL | | | 105 | mV | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Power Supply Rejection Ratio | PSRR | 98 | 115 | | dB | VDD=5.0V, VDD = 5.0 V to 16 V | 3 |
| Power Supply Rejection Ratio | PSRR | 94 | | | dB | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Supply Current per Amplifier | ISY | | 1.1 | 1.4 | mA | VDD=5.0V | 3 |
| Supply Current per Amplifier | ISY | | | 2 | mA | VDD=5.0V, −40°C < TA < +125°C | 3 |
| Offset Voltage | VOS | | 0.6 | 2.5 | mV | VDD=16V, VCM = 8 V | 4 |
| Offset Voltage | VOS | | | 3 | mV | VDD=16V, VCM = −0.1 V to +14.0 V | 4 |
| Offset Voltage | VOS | | | 5 | mV | VDD=16V, −40°C < TA < +125°C | 4 |
| Offset Voltage Drift | ΔVOS/ΔT | | 3 | 10 | μV/°C | VDD=16V, −40°C < TA < +125°C | 4 |
| Input Bias Current | IB | | 0.2 | 1 | pA | VDD=16V | 4 |
| Input Bias Current | IB | | | 550 | pA | VDD=16V, −40°C < TA < +125°C | 4 |
| Input Offset Current | IOS | | 0.1 | 0.5 | pA | VDD=16V | 4 |
| Input Offset Current | IOS | | | 70 | pA | VDD=16V, −40°C < TA < +125°C | 4 |
| Input Voltage Range | VCM | -0.1 | | 14 | V | VDD=16V | 4 |
| Common-Mode Rejection Ratio | CMRR | 90 | 110 | | dB | VDD=16V, VCM = −0.1 V to +14.0 V | 4 |
| Common-Mode Rejection Ratio | CMRR | 80 | | | dB | VDD=16V, −40°C < TA < +125°C | 4 |
| Large-Signal Voltage Gain | AVO | 130 | 255 | | V/mV | VDD=16V, RL = 2 kΩ, VO = 0.5 V to 15.5 V | 4 |
| Output Voltage High | VOH | 15.94 | 15.96 | | V | VDD=16V, IOUT = 1 mA | 4 |
| Output Voltage High | VOH | 15.9 | | | V | VDD=16V, −40°C < TA < +125°C | 4 |
| Output Voltage Low | VOL | | 22 | 40 | mV | VDD=16V, IOUT = 1 mA | 4 |
| Output Voltage Low | VOL | | | 50 | mV | VDD=16V, −40°C < TA < +125°C | 4 |
| Power Supply Rejection Ratio | PSRR | 98 | 115 | | dB | VDD=16V, VDD = 5.0 V to 16 V | 4 |
| Power Supply Rejection Ratio | PSRR | 94 | | | dB | VDD=16V, −40°C < TA < +125°C | 4 |
| Supply Current per Amplifier | ISY | | 1.15 | 1.55 | mA | VDD=16V | 4 |
| Supply Current per Amplifier | ISY | | | 2 | mA | VDD=16V, −40°C < TA < +125°C | 4 |
| Supply Voltage | | | | 18 | V | | 5 |
| Differential Input Voltage | | -18 | | 18 | V | ±18 V | 5 |
| Input Voltage | | 0 | | | V | GND to VDD | 5 |
| Storage Temperature Range | | -65 | | 150 | °C | | 5 |
| Operating Temperature Range | | -40 | | 125 | °C | | 5 |
| Lead Temperature | | | | 300 | °C | Soldering, 60 sec | 5 |
| Junction Temperature | | | | 150 | °C | | 5 |
| Thermal Resistance Junction to Ambient | θJA | | 210 | | °C/W | 8-Lead MSOP (RM-8) | 5 |
| Thermal Resistance Junction to Case | θJC | | 45 | | °C/W | 8-Lead MSOP (RM-8) | 5 |
## CAD (KiCad official)
- Symbol: `AD8666ARMZ-REEL`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `ad8666armz-reel-etched.step` / `ad8666armz-reel-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8666armz-reel.step` / `ad8666armz-reel.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/AD8665_AD8666_AD8668.pdf) (16 pp, sha256 `91f05062e7c1bdd6`, retrieved 2026-10-31, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/ad8666armz-reel-datasheet.pdf)