# MC33077DR2G

**onsemi** · Operational Amplifier · SOIC-8

MC33077DR2G from onsemi, 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 | Output 1 | output | Output of amplifier 1; the output is current limited and can be shorted continuously to ground at ±15 V supplies without exceeding the maximum junction temperature. |
| 2 | Inputs 1 (−) | input | Inverting input of amplifier 1; either input should not exceed VCC or VEE, and input source current should be limited to 5.0 mA to avoid parametric damage. |
| 3 | Inputs 1 (+) | input | Non-inverting input of amplifier 1; the common mode input range extends from 1.5 V below VCC to 1.5 V above VEE, and the input should not exceed VCC or VEE. |
| 4 | VEE | power_in | Negative supply rail; the device operates from dual supplies of ±2.5 V to ±18 V, with the total VCC to VEE supply voltage rated to a maximum of 36 V. |
| 5 | Inputs 2 (+) | input | Non-inverting input of amplifier 2; the common mode input range extends from 1.5 V below VCC to 1.5 V above VEE, and the input should not exceed VCC or VEE. |
| 6 | Inputs 2 (−) | input | Inverting input of amplifier 2; either input should not exceed VCC or VEE, and input source current should be limited to 5.0 mA to avoid parametric damage. |
| 7 | Output 2 | output | Output of amplifier 2; the output is current limited and can be shorted continuously to ground at ±15 V supplies without exceeding the maximum junction temperature. |
| 8 | VCC | power_in | Positive supply rail; the device operates from dual supplies of ±2.5 V to ±18 V, with the total VCC to VEE supply voltage rated to a maximum of 36 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | VS |  |  | 36 | V |  | 2 |
| Maximum Junction Temperature | TJ |  |  | 150 | °C |  | 2 |
| Storage Temperature | Tstg | -60 |  | 150 | °C |  | 2 |
| ESD Protection at any Pin, Human Body Model | Vesd |  |  | 550 | V | Human Body Model | 2 |
| ESD Protection at any Pin, Machine Model | Vesd |  |  | 150 | V | Machine Model | 2 |
| Operating Temperature Range | TA | -40 |  | 85 | °C |  | 2 |
| Input Offset Voltage | /VIO/ |  | 0.13 | 1 | mV | RS = 10, VCM = 0 V, VO = 0 V, TA = +25°C | 3 |
| Input Offset Voltage | /VIO/ |  |  | 1.5 | mV | RS = 10, VCM = 0 V, VO = 0 V, TA = −40° to +85°C | 3 |
| Input Bias Current | IIB |  | 280 | 1000 | nA | VCM = 0 V, VO = 0 V, TA = +25°C | 3 |
| Input Bias Current | IIB |  |  | 1200 | nA | VCM = 0 V, VO = 0 V, TA = −40° to +85°C | 3 |
| Input Offset Current | IIO |  | 15 | 180 | nA | VCM = 0 V, VO = 0 V, TA = +25°C | 3 |
| Input Offset Current | IIO |  |  | 240 | nA | VCM = 0 V, VO = 0 V, TA = −40° to +85°C | 3 |
| Common Mode Input Voltage Range | VICR | 13.5 | 14 |  | V | VIO = 5.0 mV, VO = 0 V | 3 |
| Large Signal Voltage Gain | AVOL | 150 | 400 |  | kV/V | VO = ±1.0 V, RL = 2.0 k, TA = +25°C | 3 |
| Large Signal Voltage Gain | AVOL | 125 |  |  | kV/V | VO = ±1.0 V, RL = 2.0 k, TA = −40° to +85°C | 3 |
| Output Voltage Swing, high (VO+) | VO+ | 13 | 13.6 |  | V | VID = ±1.0 V, RL = 2.0 k | 3 |
| Output Voltage Swing, low (VO−) | VO− |  | -14.1 | -13.5 | V | VID = ±1.0 V, RL = 2.0 k | 3 |
| Output Voltage Swing, high (VO+) | VO+ | 13.4 | 14 |  | V | VID = ±1.0 V, RL = 10 k | 3 |
| Output Voltage Swing, low (VO−) | VO− |  | -14.7 | -14.3 | V | VID = ±1.0 V, RL = 10 k | 3 |
| Common Mode Rejection | CMR | 85 | 107 |  | dB | Vin = ±13 V | 3 |
| Power Supply Rejection | PSR | 80 | 90 |  | dB | VCC/VEE = +15 V/−15 V to +5.0 V/−5.0 V | 3 |
| Output Short Circuit Current, Source | ISC | 10 | 26 | 60 | mA | VID = ±1.0 V, Output to Ground | 3 |
| Output Short Circuit Current, Sink | ISC | -20 | -33 | 60 | mA | VID = ±1.0 V, Output to Ground | 3 |
| Power Supply Current | ID |  | 3.5 | 4.5 | mA | VO = 0 V, All Amplifiers, TA = +25°C | 3 |
| Power Supply Current | ID |  |  | 4.8 | mA | VO = 0 V, All Amplifiers, TA = −40° to +85°C | 3 |
| Slew Rate | SR | 8 | 11 |  | V/s | Vin = −10 V to +10 V, RL = 2.0 k, CL = 100 pF, AV = +1.0 | 4 |
| Gain Bandwidth Product | GBW | 25 | 37 |  | MHz | f = 100 kHz | 4 |

## CAD (KiCad official)

- Symbol: `MC33077DR2G`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `mc33077dr2g-etched.step` / `mc33077dr2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc33077dr2g.step` / `mc33077dr2g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881938551607296) (14 pp, sha256 `383fe84b7b6d32e0`, retrieved 2026-10-09, 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/mc33077dr2g-datasheet.pdf)