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GS324-TR

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

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GS324-TR

Gainsil · Operational Amplifier · TSSOP-14

GS324-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 output swing.
2 INA- input Amplifier A inverting input; input common-mode range extends to VSS-0.1V.
3 INA+ input Amplifier A non-inverting input; input common-mode range extends to VSS-0.1V.
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 common-mode range extends to VSS-0.1V.
6 INB- input Amplifier B inverting input; input common-mode range extends to VSS-0.1V.
7 OUTB output Amplifier B output, rail-to-rail output swing.
8 OUTC output Amplifier C output, rail-to-rail output swing.
9 INC- input Amplifier C inverting input; input common-mode range extends to VSS-0.1V.
10 INC+ input Amplifier C non-inverting input; input common-mode range extends to VSS-0.1V.
11 VSS power_in Negative supply / ground for single-supply operation.
12 IND+ input Amplifier D non-inverting input; input common-mode range extends to VSS-0.1V.
13 IND- input Amplifier D inverting input; input common-mode range extends to VSS-0.1V.
14 OUTD output Amplifier D output, rail-to-rail output swing.

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
Power Supply Voltage (VDD to Vss) -0.5 7.5 V 2
Operating Temperature Range -40 125 °C 2
Junction Temperature 160 °C 2
Storage Temperature Range -55 150 °C 2
Lead Temperature (soldering, 10sec) 260 °C soldering, 10 sec 2
PDB Input Voltage 7 V 2
ESD Susceptibility HBM 6 KV HBM 2
ESD Susceptibility MM 300 V MM 2
Input Offset Voltage VOS 0.4 3.5 mV VCM = VS/2; +25℃ 3
Input Offset Voltage VOS 5.6 mV VCM = VS/2; -40℃ to +85℃ 3
Common-Mode Rejection Ratio CMRR 62 70 dB VS = 5.5V, VCM = -0.1V to 4V; +25℃ 3
Common-Mode Rejection Ratio CMRR 62 dB VS = 5.5V, VCM = -0.1V to 4V; -40℃ to +85℃ 3
Common-Mode Rejection Ratio CMRR 56 68 dB VS = 5.5V, VCM = -0.1V to 5.6V; +25℃ 3
Common-Mode Rejection Ratio CMRR 55 dB VS = 5.5V, VCM = -0.1V to 5.6V; -40℃ to +85℃ 3
Open-Loop Voltage Gain AOL 70 80 dB RL = 5kΩ, VO = +0.1V to +4.9V; +25℃ 3
Open-Loop Voltage Gain AOL 70 dB RL = 5kΩ, VO = +0.1V to +4.9V; -40℃ to +85℃ 3
Open-Loop Voltage Gain AOL 94 100 dB RL = 10kΩ, VO = +0.1V to +4.9V; +25℃ 3
Open-Loop Voltage Gain AOL 85 dB RL = 10kΩ, VO = +0.1V to +4.9V; -40℃ to +85℃ 3
Output Voltage Swing from Rail (high) VOH 4.99 4.997 V RL = 100kΩ; +25℃ 3
Output Voltage Swing from Rail (high) VOH 4.98 V RL = 100kΩ; -40℃ to +85℃ 3
Output Voltage Swing from Rail (low) VOL 3 10 mV RL = 100kΩ; +25℃ 3
Output Voltage Swing from Rail (low) VOL 20 mV RL = 100kΩ; -40℃ to +85℃ 3
Output Voltage Swing from Rail (high) VOH 4.97 4.992 V RL = 10kΩ; +25℃ 3
Output Voltage Swing from Rail (high) VOH 4.96 V RL = 10kΩ; -40℃ to +85℃ 3
Output Voltage Swing from Rail (low) VOL 8 30 mV RL = 10kΩ; +25℃ 3
Output Voltage Swing from Rail (low) VOL 40 mV RL = 10kΩ; -40℃ to +85℃ 3
Output Current (source) ISOURCE 60 84 mA RL = 10Ω to VS/2; +25℃ 3
Output Current (source) ISOURCE 45 mA RL = 10Ω to VS/2; -40℃ to +85℃ 3
Output Current (sink) ISINK 60 75 mA RL = 10Ω to VS/2; +25℃ 3
Output Current (sink) ISINK 45 mA RL = 10Ω to VS/2; -40℃ to +85℃ 3
Operating Voltage Range 2.1 V +25℃ column 3
Operating Voltage Range 2.5 V -40℃ to +85℃ column 3
Operating Voltage Range 5.5 V +25℃ column 3
Power Supply Rejection Ratio PSRR 60 82 dB VS = +2.5V to +5.5V, VCM = +0.5V; +25℃ 3
Power Supply Rejection Ratio PSRR 58 dB VS = +2.5V to +5.5V, VCM = +0.5V; -40℃ to +85℃ 3
Common-Mode Voltage Range VCM -0.1 5.6 V VS = 5.5V 3
Input Bias Current IB 1 pA 3
Input Offset Current IOS 1 pA 3
Input Offset Voltage Drift ΔVOS/ΔT 2.7 μV/℃ 3
Quiescent Current / Amplifier IQ 40 μA 3
Gain-Bandwidth Product GBP 1 MHz CL = 100pF 3
Slew Rate SR 0.6 V/μs CL = 100pF; G = +1, 2V Output Step 3
Settling Time to 0.1% tS 5 μs CL = 100pF; G = +1, 2V Output Step 3
Overload Recovery Time 2.6 μs CL = 100pF; VIN·Gain = VS 3
Voltage Noise Density en 27 nV / Hz f = 1kHz 3
Voltage Noise Density en 20 nV / Hz f = 10kHz 3

CAD (KiCad official)

  • Symbol: GS324-TR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: gs324-tr-etched.step / gs324-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gs324-tr.step / gs324-tr.glb are the bare package body.

Provenance

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

  • Datasheet: Gainsil datasheet (16 pp, sha256 3270b91a8ee80e05, retrieved 2026-10-19, 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