component
OP727ARZ
Public Made by Adomby adom
Analog Devices Precision OpAmps, 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
markdownOP727ARZ
Analog Devices · Precision OpAmps · SOIC-8
OP727ARZ 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 | IN A | input | Non-inverting input of amplifier A, accepts input voltage from V- to within 1V of V+. |
| 2 | -IN A | input | Inverting input of amplifier A, accepts input voltage from V- to within 1V of V+. |
| 3 | OUT A | output | Output of amplifier A with rail-to-rail output swing capability within 1mV of supply rails. |
| 4 | -IN B | input | Inverting input of amplifier B, accepts input voltage from V- to within 1V of V+. |
| 5 | V+ | power_in | Positive supply voltage, operating range from 3V to 30V single-supply or +1.5V to +15V dual-supply. |
| 6 | OUT B | output | Output of amplifier B with rail-to-rail output swing capability within 1mV of supply rails. |
| 7 | IN B | input | Non-inverting input of amplifier B, accepts input voltage from V- to within 1V of V+. |
| 8 | V- | power_in | Negative supply voltage or ground reference, 0V for single-supply or ±1.5V to ±15V for dual-supply operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers |
| 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 | 30 | 160 | μV | 5 V supply; +25°C < TA < +85°C | 2 | |
| Offset Voltage | VOS | 60 | 300 | μV | 5 V supply; -40°C < TA < +85°C | 2 | |
| Offset Voltage | VOS | 30 | 160 | μV | 15 V supply; +25°C < TA < +85°C | 3 | |
| Offset Voltage | VOS | 50 | 300 | μV | 15 V supply; -40°C < TA < +85°C | 3 | |
| Input Bias Current | IB | 5.5 | 11 | nA | 5 V supply; -40°C < TA < +85°C | 2 | |
| Input Bias Current | IB | 5 | 10 | nA | 15 V supply; -40°C < TA < +85°C | 3 | |
| Input Offset Current | IOS | 0.1 | 2 | nA | 5 V supply; -40°C < TA < +85°C | 2 | |
| Input Offset Current | IOS | 0.1 | 2 | nA | 15 V supply; -40°C < TA < +85°C | 3 | |
| Input Voltage Range | 0 | 4 | V | 5 V supply | 2 | ||
| Input Voltage Range | -15 | 14 | V | 15 V supply | 3 | ||
| Common-Mode Rejection Ratio | CMRR | 104 | 110 | dB | 5 V supply; VCM = 0 V to 4 V | 2 | |
| Common-Mode Rejection Ratio | CMRR | 110 | 120 | dB | 15 V supply; VCM = -15 V to +14 V | 3 | |
| Large Signal Voltage Gain | AVO | 300 | 500 | V/mV | 5 V supply; RL = 10 kΩ, VO = 0.5 V to 4.5 V | 2 | |
| Large Signal Voltage Gain | AVO | 1000 | 2500 | V/mV | 15 V supply; RL = 10 kΩ, VO = -14.5 V to +14.5 V | 3 | |
| Offset Voltage Drift OP727/OP747 | ΔVOS/ΔT | 0.4 | 1.5 | μV/°C | 5 V supply; -40°C < TA < +85°C | 2 | |
| Offset Voltage Drift OP727/OP747 | ΔVOS/ΔT | 0.4 | 1.5 | μV/°C | 15 V supply; -40°C < TA < +85°C | 3 | |
| Output Voltage High | VOH | 4.88 | 4.91 | V | 5 V supply; IL = 1 mA, -40°C to +85°C | 2 | |
| Output Voltage High | VOH | 14.9 | 14.94 | V | 15 V supply; IL = 1 mA, -40°C to +85°C | 3 | |
| Output Voltage Low | VOL | 126 | 140 | mV | 5 V supply; IL = 1 mA, -40°C to +85°C | 2 | |
| Output Voltage Low | VOL | -14.94 | -14.9 | V | 15 V supply; IL = 1 mA, -40°C to +85°C | 3 | |
| Output Circuit Current | IOUT | -10 | 10 | mA | VDROPOUT < 1 V (5 V supply) | 2 | |
| Output Circuit Current | IOUT | -30 | 30 | mA | 15 V supply | 3 | |
| Power Supply Rejection Ratio | PSRR | 120 | 130 | dB | VS = 3 V to 30 V (5 V table) | 2 | |
| Power Supply Rejection Ratio | PSRR | 120 | 130 | dB | VS = ±1.5 V to ±15 V | 3 | |
| Supply Current/Amplifier OP727/OP747 | ISY | 235 | 290 | μA | 5 V supply; VO = 0 V | 2 | |
| Supply Current/Amplifier OP727/OP747 | ISY | 290 | 350 | μA | 5 V supply; -40°C < TA < +85°C | 2 | |
| Supply Current/Amplifier OP727/747 | ISY | 320 | 375 | μA | 15 V supply; VO = 0 V | 3 | |
| Supply Current/Amplifier OP727/747 | ISY | 375 | 450 | μA | 15 V supply; -40°C < TA < +85°C | 3 | |
| Supply Voltage | VS | 36 | V | 4 | |||
| Storage Temperature Range | -65 | 150 | °C | RM, R, RU packages | 4 | ||
| Junction Temperature Range | -65 | 150 | °C | RM, R, RU packages | 4 | ||
| Lead Temperature Range (Soldering, 60 sec) | 300 | °C | Soldering, 60 sec | 4 | |||
| Electrostatic Discharge (Human Body Model) | 2000 | V | Human body model | 4 | |||
| Operating Temperature Range | -40 | 85 | °C | OP777/OP727/OP747 | 4 | ||
| Thermal Resistance Junction-to-Ambient, 8-Lead SOIC (R) | θJA | 158 | °C/W | Surface-mount, soldered in circuit board (worst case) | 4 | ||
| Thermal Resistance Junction-to-Case, 8-Lead SOIC (R) | θJC | 43 | °C/W | 8-Lead SOIC (R) | 4 | ||
| Slew Rate | SR | 0.2 | V/μs | 5 V supply; RL = 2 kΩ | 2 | ||
| Slew Rate | SR | 0.2 | V/μs | 15 V supply; RL = 2 kΩ | 3 | ||
| Gain Bandwidth Product | GBP | 0.7 | MHz | 5 V supply | 2 | ||
| Gain Bandwidth Product | GBP | 0.7 | MHz | 15 V supply | 3 | ||
| Voltage Noise | enp-p | 0.4 | μV p-p | 0.1 Hz to 10 Hz; 5 V supply | 2 | ||
| Voltage Noise | enp-p | 0.4 | μV p-p | 0.1 Hz to 10 Hz; 15 V supply | 3 | ||
| Voltage Noise Density | en | 15 | nV/√Hz | f = 1 kHz; 5 V supply | 2 | ||
| Voltage Noise Density | en | 15 | nV/√Hz | f = 1 kHz; 15 V supply | 3 | ||
| Current Noise Density | in | 0.13 | pA/√Hz | f = 1 kHz; 5 V supply | 2 | ||
| Current Noise Density | in | 0.13 | pA/√Hz | f = 1 kHz; 15 V supply | 3 |
CAD (KiCad official)
- Symbol:
OP727ARZ - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
op727arz-etched.step/op727arz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);op727arz.step/op727arz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
b90910ab4e5b5749, retrieved 2026-10-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusoff(skipped (clean text read)), 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).