component
GS8724-TR
Public Made by Adomby adom
Gainsil Operational Amplifier, TSSOP-14. 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
markdownGS8724-TR
Gainsil · Operational Amplifier · TSSOP-14
GS8724-TR from Gainsil, in a TSSOP-14. 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 | Amplifier A output, rail-to-rail swing, output current 70mA typ at 5V. |
| 2 | INA- | input | Amplifier A inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 3 | INA+ | input | Amplifier A non-inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 4 | VDD | power_in | Positive supply, 2.1V to 5.5V single supply (absolute max 7.5V to VSS), bypass with 0.1uF ceramic capacitor close to the pin. |
| 5 | INB+ | input | Amplifier B non-inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 6 | INB- | input | Amplifier B inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 7 | OUTB | output | Amplifier B output, rail-to-rail swing, output current 70mA typ at 5V. |
| 8 | OUTC | output | Amplifier C output, rail-to-rail swing, output current 70mA typ at 5V. |
| 9 | INC- | input | Amplifier C inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 10 | INC+ | input | Amplifier C non-inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 11 | VSS | power_in | Negative supply/ground reference for the supply range of 2.1V to 5.5V. |
| 12 | IND+ | input | Amplifier D non-inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 13 | IND- | input | Amplifier D inverting input; input range VSS-0.1V to VDD+0.1V, absolute max VSS-0.5V to VDD+0.5V. |
| 14 | OUTD | output | Amplifier D output, rail-to-rail swing, output current 70mA typ at 5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | 3.5 | mV | TA = +25°C | 3 | ||
| Input Offset Voltage | VOS | 3.9 | mV | TA = 0°C to 70°C | 3 | ||
| Input Offset Voltage | VOS | 4.3 | mV | TA = -40°C to 85°C | 3 | ||
| Input Offset Voltage | VOS | 4.6 | mV | TA = -40°C to 125°C | 3 | ||
| Input Common Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 3 | |
| Output Current | IOUT | 55 | mA | TA = +25°C | 3 | ||
| Output Current | IOUT | 45 | mA | TA = 0°C to 70°C | 3 | ||
| Output Current | IOUT | 42 | mA | TA = -40°C to 85°C | 3 | ||
| Output Current | IOUT | 38 | mA | TA = -40°C to 125°C | 3 | ||
| Power Supply Rejection Ratio | PSRR | 74 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V; TA = +25°C | 3 | ||
| Power Supply Rejection Ratio | PSRR | 72 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V; TA = 0°C to 70°C | 3 | ||
| Power Supply Rejection Ratio | PSRR | 68 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V; TA = -40°C to 125°C | 3 | ||
| Operating Voltage Range | 2.1 | 5.5 | V | 3 | |||
| Quiescent Current per Amplifier | IQ | 1.1 | 1.5 | mA | IOUT = 0; TA = +25°C | 3 | |
| Quiescent Current per Amplifier | IQ | 1.65 | mA | IOUT = 0; TA = 0°C to 70°C | 3 | ||
| Quiescent Current per Amplifier | IQ | 1.7 | mA | IOUT = 0; TA = -40°C to 85°C | 3 | ||
| Quiescent Current per Amplifier | IQ | 1.85 | mA | IOUT = 0; TA = -40°C to 125°C | 3 | ||
| DISABLE Voltage-Off | 0.8 | V | 3 | ||||
| DISABLE Voltage-On | 2 | V | 3 | ||||
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 2 | |||
| PDB Input Voltage | 7 | V | min printed as Vss-0.5V | 2 | |||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Junction Temperature | 160 | °C | 2 | ||||
| Storage Temperature Range | -55 | 150 | °C | 2 | |||
| Lead Temperature | 260 | °C | soldering, 10 sec | 2 | |||
| ESD Susceptibility HBM | 8 | KV | HBM | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 |
CAD (KiCad official)
- Symbol:
GS8724-TR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
gs8724-tr-etched.step/gs8724-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gs8724-tr.step/gs8724-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (18 pp, sha256
7d4bae44a19b3397, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).