component
GS8709-TR
Public Made by Adomby adom
Gainsil Comparators, SOT-23-5. 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
markdownGS8709-TR
Gainsil · Comparators · SOT-23-5
GS8709-TR from Gainsil, in a SOT-23-5. 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+ | input | Non-inverting comparator input with rail-to-rail common-mode range of VSS-0.1V to VDD+0.1V (absolute maximum VSS-0.5V to VDD+0.5V). |
| 2 | VSS | power_in | Negative supply or ground; supply range VDD to VSS is 1.4V to 5.5V (absolute maximum 7.5V). |
| 3 | IN- | input | Inverting comparator input with rail-to-rail common-mode range of VSS-0.1V to VDD+0.1V (absolute maximum VSS-0.5V to VDD+0.5V). |
| 4 | OUT | output | Push-pull, CMOS/TTL-compatible comparator output with rail-to-rail swing; typical short-circuit source current 22mA and sink current 20mA at VS=5V. |
| 5 | VDD | power_in | Positive supply, 1.4V to 5.5V single supply (absolute maximum 7.5V), bypassed with a 0.1uF ceramic capacitor placed close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Voltage Range | 1.4 | 5.5 | V | 5 | |||
| Common-Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 5 | |
| Input Offset Voltage | VOS | 0.5 | 3 | mV | VCM = 0V | 5 | |
| Common-Mode Rejection Ratio | CMRR | 63 | 76 | dB | VS = 5V, VCM = 0V to 5V | 5 | |
| Output Voltage Swing from Rail (VOL) | VOL | 115 | 300 | mV | 5 | ||
| Power Supply Rejection Ratio | PSRR | 74 | 102 | dB | VS = +1.4V to +5.5V, VCM = 0V | 5 | |
| Quiescent Current / Comparator | IQ | 325 | 2000 | nA | 5 | ||
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 3 | |||
| PDB Input Voltage | 7 | V | 3 | ||||
| Operating Temperature Range | -40 | 85 | °C | 3 | |||
| Junction Temperature | 160 | °C | 3 | ||||
| Storage Temperature Range | -55 | 150 | °C | 3 | |||
| Lead Temperature (soldering) | 260 | °C | soldering, 10sec | 3 | |||
| ESD Susceptibility HBM | 4 | KV | HBM | 3 | |||
| ESD Susceptibility MM | 300 | V | MM | 3 | |||
| Package Thermal Resistance, SOT23-5 | θJA | 190 | °C/W | TA=+25℃ | 3 |
CAD (KiCad official)
- Symbol:
GS8709-TR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
gs8709-tr-etched.step/gs8709-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gs8709-tr.step/gs8709-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (16 pp, sha256
88f5c06ef15f160d, retrieved 2026-10-19, 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).