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RS324XQ

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

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RS324XQ

Jiangsu RUNIC Tech · Operational Amplifier · TSSOP-14

RS324XQ from Jiangsu RUNIC Tech, 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 Output of channel A.
2 -INA input Inverting input of channel A.
3 +INA input Noninverting input of channel A.
4 V+ power_in Positive (highest) power supply; single-supply operation is specified from 2.2V to 5.5V (dual-supply ±1.1V to ±2.75V), and absolute maximum supply voltage is 7V.
5 +INB input Noninverting input of channel B.
6 -INB input Inverting input of channel B.
7 OUTB output Output of channel B.
8 OUTC output Output of channel C.
9 -INC input Inverting input of channel C.
10 +INC input Noninverting input of channel C.
11 V- power_in Negative (lowest) power supply; for single-supply use this is the ground reference pin of the 2.2V to 5.5V supply.
12 +IND input Noninverting input of channel D.
13 -IND input Inverting input of channel D.
14 OUTD output Output of channel D.

Key specifications

Parameter Value
Manufacturer Jiangsu RUNIC Tech
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
Single-supply voltage VS 2.2 5.5 V Single-supply, VS=(V+)-(V-) 9
Dual-supply voltage VS 1.1 2.75 V Dual-supply, ±VS 9
Supply voltage VS 7 V VS=(V+)-(V-) 8
Signal input pin current -10 10 mA Signal input pin; input terminals diode-clamped to supply rails 8
Signal output pin current -100 100 mA Signal output pin; output terminals diode-clamped to supply rails 8
Operating free-air temperature range TA -40 125 °C 8
Junction temperature TJ -40 150 °C 8
Storage temperature Tstg -65 150 °C 8
Electrostatic discharge, human-body model V(ESD) -5000 5000 V Human-body model (HBM) 8
Electrostatic discharge, machine model V(ESD) -400 400 V Machine Model (MM) 8
Package thermal impedance, TSSOP-14 θJA 90 °C/W TSSOP-14 package, JESD-51 8
Operating voltage range VS 2.2 5.5 V 25°C 10
Quiescent current per amplifier IQ 60 80 uA 25°C 10
Power-supply rejection ratio PSRR 62 85 dB VS=2.2V to 5.5V, VCM=(V-)+0.5V, 25°C 10
Power-supply rejection ratio (full temperature range) PSRR 58 dB VS=2.2V to 5.5V, VCM=(V-)+0.5V, Full (-40°C to +125°C) 10
Input offset voltage VOS -4.5 0.8 4.5 mV VCM=VS/2, 25°C 10
Input offset voltage average drift VOS TC -2.9 2.9 uV/C VCM=VS/2, Full (-40°C to +125°C) 10
Input bias current IB -10 1 10 pA 25°C 10
Input offset current IOS -10 1 10 pA 25°C 10
Common-mode voltage range VCM -0.1 5.6 V VS=5.5V, 25°C 10
Common-mode rejection ratio CMRR 65 80 dB VS=5.5V, VCM=-0.1V to 4V, 25°C 10
Common-mode rejection ratio (full temperature range) CMRR 62 dB VS=5.5V, VCM=-0.1V to 4V, Full (-40°C to +125°C) 10
Common-mode rejection ratio CMRR 57 75 dB VS=5.5V, VCM=-0.1V to 5.6V, 25°C 10
Common-mode rejection ratio (full temperature range) CMRR 55 dB VS=5.5V, VCM=-0.1V to 5.6V, Full (-40°C to +125°C) 10
Open-loop voltage gain AOL 75 95 dB RL=2KΩ, Vo=0.15V to 4.85V, 25°C 10
Open-loop voltage gain (full temperature range) AOL 72 dB RL=2KΩ, Vo=0.15V to 4.85V, Full (-40°C to +125°C) 10
Open-loop voltage gain AOL 85 100 dB RL=10KΩ, Vo=0.05V to 4.95V, 25°C 10
Open-loop voltage gain (full temperature range) AOL 82 dB RL=10KΩ, Vo=0.05V to 4.95V, Full (-40°C to +125°C) 10
Output swing from rail 26 mV RL=2KΩ, 25°C 10
Output swing from rail 8 mV RL=10KΩ, 25°C 10
Output short-circuit current IOUT -54 54 mA 25°C 10
Slew rate SR 0.5 V/us 25°C; slower of positive and negative slew rates 10
Gain-bandwidth product GBP 1.1 MHz 25°C 10
Phase margin PM 64 ° 25°C 10
Settling time, 0.1% tS 1.3 us 0.1%, 25°C 10
Overload recovery time 2.3 us VIN·Gain≥VS 10
Input voltage noise density en 23 nV/√Hz f = 1KHz, 25°C 10
Input voltage noise density en 20 nV/√Hz f = 10KHz, 25°C 10

CAD (KiCad official)

  • Symbol: RS324XQ
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: rs324xq-etched.step / rs324xq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rs324xq.step / rs324xq.glb are the bare package body.

Provenance

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

  • Datasheet: Jiangsu RUNIC Tech datasheet (25 pp, sha256 142a2f6526d0f1f6, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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