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GS8624-SR

Public Made by Adom

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Gainsil Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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GS8624-SR

Gainsil · Operational Amplifier · SOIC-14

GS8624-SR from Gainsil, in a SOIC-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 swing.
2 INA- input Inverting input of amplifier A, common-mode range extends 100mV beyond the supply rails.
3 INA+ input Non-inverting input of amplifier A, common-mode range extends 100mV beyond the supply rails.
4 VDD power_in Positive supply pin, 2.1V to 5.5V single supply, with a 0.1uF ceramic bypass capacitor placed close.
5 INB+ input Non-inverting input of amplifier B, common-mode range extends 100mV beyond the supply rails.
6 INB- input Inverting input of amplifier B, common-mode range extends 100mV beyond the supply rails.
7 OUTB output Output of amplifier B, rail-to-rail swing.
8 OUTC output Output of amplifier C, rail-to-rail swing.
9 INC- input Inverting input of amplifier C, common-mode range extends 100mV beyond the supply rails.
10 INC+ input Non-inverting input of amplifier C, common-mode range extends 100mV beyond the supply rails.
11 VSS power_in Negative supply pin, ground in single-supply operation.
12 IND+ input Non-inverting input of amplifier D, common-mode range extends 100mV beyond the supply rails.
13 IND- input Inverting input of amplifier D, common-mode range extends 100mV beyond the supply rails.
14 OUTD output Output of amplifier D, rail-to-rail swing.

Key specifications

Parameter Value
Manufacturer Gainsil
Package SOIC-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 +25℃ (VS=5V, VCM=VS/2) 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 82 dB VS = 5.5V, VCM = -0.1V to 4V, +25℃ 3
Common Mode Rejection Ratio CMRR 71 dB VS = 5.5V, VCM = -0.1V to 5.6V, +25℃ 3
Open-Loop Voltage Gain AOL 90 dB RL = 600Ω, VO = 0.15V to 4.85V, +25℃ 3
Open-Loop Voltage Gain AOL 100 dB RL = 10kΩ, VO = 0.05V to 4.95V, +25℃ 3
Power Supply Rejection Ratio PSRR 74 dB VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, +25℃ 3
Power Supply Rejection Ratio PSRR 72 dB VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, 0℃ to 70℃ 3
Power Supply Rejection Ratio PSRR 68 dB VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, -40℃ to 125℃ 3
Quiescent Current/Amplifier IQ 350 μA IOUT = 0, +25℃ 3
Quiescent Current/Amplifier IQ 427 μA IOUT = 0, 0℃ to 70℃ 3
Quiescent Current/Amplifier IQ 450 μA IOUT = 0, -40℃ to 85℃ 3
Quiescent Current/Amplifier IQ 515 μA IOUT = 0, -40℃ to 125℃ 3
Output Current IOUT 49 mA +25℃ 3
Output Current IOUT 45 mA 0℃ to 70℃ 3
Output Current IOUT 40 mA -40℃ to 85℃ 3
Output Current IOUT 35 mA -40℃ to 125℃ 3
Turn-On Time 4 μs 3
Turn-Off Time 1.2 μs 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 Voltage (VDD to Vss) -0.5 7.5 V 2
PDB Input Voltage 7 V Printed minimum is Vss-0.5V (not numeric) 2
Operating Temperature Range -40 125 ℃ 2
Junction Temperature 160 ℃ 2
Storage Temperature Range -55 150 ℃ 2
Lead Temperature (soldering) 260 ℃ 10 sec 2
ESD Susceptibility HBM 8 KV HBM 2
ESD Susceptibility MM 400 V MM 2
Package Thermal Resistance SOP-14 θJA 120 °C/W TA = +25℃ 2
Input Offset Voltage Drift ΔVOS/ΔT 2.4 μV/℃ 3
Output Voltage Swing from Rail 0.1 V RL = 600Ω 3
Output Voltage Swing from Rail 0.015 V RL = 10kΩ 3
Output Current IOUT 53 mA +25℃ (TYP column) 3
Closed-Loop Output Impedance 10 Ω f = 100kHz, G = 1 3
Gain-Bandwidth Product GBP 3 MHz RL = 10kΩ, CL = 100pF 4
Phase Margin φO 50 Degrees RL = 10kΩ, CL = 100pF 4
Full Power Bandwidth BWP 50 kHz <1% distortion, RL = 600Ω 4
Slew Rate SR 1.66 V/μs G = +1, 2V Step, RL = 10kΩ 4
Settling Time to 0.1% tS 0.5 μs G = +1, 2V Step, RL = 600Ω 4
Overload Recovery Time 4.5 μs VIN·Gain = VS, RL = 600Ω 4
Voltage Noise Density en 18 nV / Hz f = 1kHz 4
Current Noise Density in 4.5 fA/ Hz f = 1kHz 4

CAD (KiCad official)

  • Symbol: GS8624-SR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: gs8624-sr-etched.step / gs8624-sr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gs8624-sr.step / gs8624-sr.glb are the bare package body.

Provenance

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

  • Datasheet: Gainsil datasheet (16 pp, sha256 f739b502fd0a83ff, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF