component
GS8724-SR
Public Made by Adomby adom
Gainsil Operational Amplifier, SOP-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-SR
Gainsil · Operational Amplifier · SOP-14
GS8724-SR from Gainsil, in a SOP-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 | Output of amplifier A, rail-to-rail output swing. |
| 2 | INA- | input | Inverting input of amplifier A; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 3 | INA+ | input | Non-inverting input of amplifier A; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 4 | VDD | power_in | Positive supply, 2.1V to 5.5V single supply, with a 0.1uF ceramic bypass capacitor placed close to the pin. |
| 5 | INB+ | input | Non-inverting input of amplifier B; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 6 | INB- | input | Inverting input of amplifier B; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 7 | OUTB | output | Output of amplifier B, rail-to-rail output swing. |
| 8 | OUTC | output | Output of amplifier C, rail-to-rail output swing. |
| 9 | INC- | input | Inverting input of amplifier C; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 10 | INC+ | input | Non-inverting input of amplifier C; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 11 | VSS | power_in | Negative supply or ground; the supply range from VDD to VSS is 2.1V to 5.5V. |
| 12 | IND+ | input | Non-inverting input of amplifier D; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 13 | IND- | input | Inverting input of amplifier D; inputs should stay within VSS-0.1V to VDD+0.1V. |
| 14 | OUTD | output | Output of amplifier D, rail-to-rail output swing. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOP-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 |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 2 | |||
| Analog Input Voltage (IN+ or IN-) | -0.5 | 0.5 | V | min printed as Vss-0.5V; max printed as VDD+0.5V (referenced to supply rails, not absolute) | 2 | ||
| PDB Input Voltage | -0.5 | 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 (soldering) | 260 | °C | soldering, 10 sec | 2 | |||
| ESD Susceptibility HBM | 8 | KV | HBM | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 | |||
| Input Offset Voltage | VOS | 3.5 | mV | +25℃ | 3 | ||
| Input Offset Voltage | VOS | 3.9 | mV | 0℃ to 70℃ | 3 | ||
| Input Offset Voltage | VOS | 4.3 | mV | -40℃ to 85℃ | 3 | ||
| Input Offset Voltage | VOS | 4.6 | mV | -40℃ to 125℃ | 3 | ||
| Input Common Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 3 | |
| Common Mode Rejection Ratio | CMRR | 65 | dB | VS = 5.5V, VCM = -0.1V to 4V; +25℃ | 3 | ||
| Common Mode Rejection Ratio | CMRR | 64 | dB | VS = 5.5V, VCM = -0.1V to 4V; 0℃ to 70℃ | 3 | ||
| Common Mode Rejection Ratio | CMRR | 63 | dB | VS = 5.5V, VCM = -0.1V to 4V; -40℃ to 125℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 80 | dB | RL = 600Ω, VO = 0.15V to 4.85V; +25℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 76 | dB | RL = 600Ω, VO = 0.15V to 4.85V; 0℃ to 70℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 75 | dB | RL = 600Ω, VO = 0.15V to 4.85V; -40℃ to 85℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 68 | dB | RL = 600Ω, VO = 0.15V to 4.85V; -40℃ to 125℃ | 3 | ||
| Output Current | IOUT | 55 | mA | +25℃ | 3 | ||
| Output Current | IOUT | 45 | mA | 0℃ to 70℃ | 3 | ||
| Output Current | IOUT | 42 | mA | -40℃ to 85℃ | 3 | ||
| Output Current | IOUT | 38 | mA | -40℃ to 125℃ | 3 | ||
| DISABLE Voltage-Off | 0.8 | V | 3 | ||||
| DISABLE Voltage-On | 2 | V | 3 | ||||
| Operating Voltage Range | 2.1 | 5.5 | V | 3 | |||
| Power Supply Rejection Ratio | PSRR | 74 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; +25℃ | 3 | ||
| Power Supply Rejection Ratio | PSRR | 72 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; 0℃ to 70℃ | 3 | ||
| Power Supply Rejection Ratio | PSRR | 68 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; -40℃ to 125℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 1.5 | mA | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; +25℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 1.65 | mA | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; 0℃ to 70℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 1.7 | mA | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; -40℃ to 85℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 1.85 | mA | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, IOUT = 0; -40℃ to 125℃ | 3 |
CAD (KiCad official)
- Symbol:
GS8724-SR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
gs8724-sr-etched.step/gs8724-sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gs8724-sr.step/gs8724-sr.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).