# GT8562P8

**GTIC** · Precision OpAmps · SOIC-8

GT8562P8 from GTIC, 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 | OUTA | output | Output of channel A. |
| 2 | -INA | input | Inverting input of channel A. |
| 3 | +INA | input | Noninverting input of channel A. |
| 4 | V- | power_in | Negative (lowest) power supply; supply range is 1.8 V to 5.5 V single-supply or ±0.9 V to ±2.75 V dual-supply, with Vs = (V+) - (V-) not exceeding 6.5 V absolute maximum. |
| 5 | +INB | input | Noninverting input of channel B. |
| 6 | -INB | input | Inverting input of channel B. |
| 7 | OUTB | output | Output of channel B. |
| 8 | V+ | power_in | Positive (highest) power supply; supply range is 1.8 V to 5.5 V single-supply or ±0.9 V to ±2.75 V dual-supply, with Vs = (V+) - (V-) not exceeding 6.5 V absolute maximum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | GTIC |
| Package | SOIC-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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage (Vs=(V+)-(V-)) | Vs |  |  | 6.5 | V |  | 6 |
| Maximum Junction Temperature |  | -55 |  | 150 | °C |  | 6 |
| Storage Temperature Range |  | -55 |  | 150 | °C |  | 6 |
| Single-supply operating voltage | VCC | 1.8 |  | 5.5 | V | Single-supply, Vs=(V+)-(V-) | 6 |
| Dual-supply operating voltage | VCC | -0.9 |  | 2.75 | V | Dual-supply, Vs=(V+)-(V-); printed as ±0.9 (min column) and ±2.75 (max column) | 6 |
| Operating temperature | TA | -40 |  | 125 | °C |  | 6 |
| Input Offset Voltage | VOS | -5 | 1 | 5 | µV | VCM=VS/2 | 7 |
| Input Offset Voltage Average Drift | VOS TC | -0.05 | 0.005 | 0.05 | µV/°C |  | 7 |
| Power-Supply Rejection Ratio | PSRR | 110 | 130 |  | dB | VS=+2.5V to +5.5V, VCM=0 | 7 |
| Input Bias Current | IB | -50 | 50 | 50 | pA | VCM=VS/2 | 7 |
| Input Offset Current | IOS | -10 | 10 | 10 | pA |  | 7 |
| Common-Mode Rejection Ratio | CMRR | 110 | 130 |  | dB | (V-) -0.1V<VCM <(V+)+ 0.1V | 7 |
| Open-Loop Voltage Gain | AOL | 110 | 130 |  | dB | RL=10KΩ, VO=0.3V to 4.7V, TA=-40°C to 125°C | 7 |
| Output Voltage High | VOH | 4.99 | 4.997 |  | V | RL=100 KΩ to GND | 7 |
| Output Voltage High | VOH | 4.95 | 4.98 |  | V | RL=10 KΩ to GND | 7 |
| Output Voltage Low | VOL |  | 1 | 10 | mV | RL=100 KΩ to V+ | 7 |
| Output Voltage Low | VOL |  | 10 | 30 | mV | RL=10 KΩ to V+ | 7 |
| Operating Voltage Range | VS | 1.8 |  | 5.5 | V |  | 7 |
| Quiescent Current per Amplifier | IQ |  | 720 | 870 | µA |  | 7 |
| Thermal resistance junction-to-ambient, SOP8 | θJA |  | 158 |  | °C/W | SOP8 package | 6 |
| Thermal resistance junction-to-case, SOP8 | θJC |  | 43 |  | °C/W | SOP8 package | 6 |
| Channel Separation, dc |  |  | 0.1 |  | µV/V |  | 7 |
| Input Voltage Noise (0.01Hz to 10Hz) | enp-p |  | 0.75 |  | µVpp | f=0.01Hz to 10Hz | 7 |
| Input Voltage Noise (0.01Hz to 1Hz) | enp-p |  | 0.22 |  | µVpp | f=0.01Hz to 1Hz | 7 |
| Input Voltage Noise Density | en |  | 35 |  | nV/√Hz | f=1KHz | 7 |
| Input Current Noise Density | in |  | 1.5 |  | fA/√Hz | f=10Hz | 7 |
| Input Capacitance, Differential |  |  | 1 |  | pF |  | 7 |
| Input Capacitance, Common-Mode |  |  | 5 |  | pF |  | 7 |
| Slew Rate | SR |  | 9 |  | V/µs | G=+1 | 7 |
| Gain-Bandwidth Product | GBW |  | 17 |  | MHz |  | 7 |
| Overload Recovery Time |  |  | 1 |  | µs |  | 7 |
| Short-Circuit Current | ISC |  | 50 |  | mA |  | 7 |

## CAD (KiCad official)

- Symbol: `GT8562P8`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `gt8562p8-etched.step` / `gt8562p8-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gt8562p8.step` / `gt8562p8.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [GTIC datasheet](docs/gt8562p8-datasheet.pdf) (16 pp, sha256 `e52a87132db5d24e`, retrieved 2026-10-28, 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/gt8562p8-datasheet.pdf)