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RS8662XK-G

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Jiangsu RUNIC Tech Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RS8662XK-G

Jiangsu RUNIC Tech · Precision Op Amps · SOP-8

RS8662XK-G from Jiangsu RUNIC Tech, in a SOP-8. 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 Negative (lowest) power supply.
5 +INB input Noninverting input of channel B.
6 -INB input Inverting input of channel B.
7 OUTB output Output of channel B.
8 V+ power_in Positive (highest) power supply.

Key specifications

Parameter Value
Manufacturer Jiangsu RUNIC Tech
Package SOP-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage, VS=(V+)-(V-) VS 40 V VS=(V+)-(V-) 7
Signal input pin current -10 10 mA Signal input pin 7
Signal output pin current -10 10 mA Signal output pin 7
Operating range, ambient temperature TA -40 125 °C Operating range 7
Junction temperature TJ -40 150 °C Junction 7
Storage temperature Tstg -65 150 °C Storage 7
Lead temperature (soldering) 260 °C Soldering, 10 sec 7
Package thermal impedance, junction-to-ambient θJA 110 °C/W SOP8 package, per JESD-51 7
Single-supply operating voltage VS 4.5 36 V Single-supply 7
Dual-supply operating voltage VS 2.25 18 V Dual-supply, printed as ±2.25 to ±18 7
Operating voltage range VS 4.5 36 V Full = -40°C to +125°C 8
Quiescent current per amplifier IQ 2 2.4 mA VS=5V, 25°C 8
Quiescent current per amplifier IQ 2.6 mA VS=5V, Full 8
Quiescent current per amplifier IQ 2.1 2.5 mA VS=36V, 25°C 8
Quiescent current per amplifier IQ 2.7 mA VS=36V, Full 8
Power-supply rejection ratio PSRR 130 150 dB VS=4.5V to 36V, 25°C 8
Power-supply rejection ratio PSRR 120 dB VS=4.5V to 36V, Full 8
Input offset voltage Vos -20 5 20 μV VS=5V, VCM=2.5V, 25°C; typ printed ±5 8
Input offset voltage Vos -30 30 μV VS=5V, VCM=2.5V, Full 8
Input offset voltage Vos -20 10 20 μV VS=36V, VCM=18V, 25°C; typ printed ±10 8
Input offset voltage drift Vos Tc -0.1 0.1 μV/C Full; printed ±0.1 8
Input bias current IB -2.5 0.3 2.5 nA VS=36V, VCM=18V, 25°C 8
Input bias current IB -5 5 nA VS=36V, VCM=18V, Full 8
Input offset current IOS -5 5 nA VS=36V, VCM=18V, Full 8
Different input current IIN 1 10 μA VS=36V, VID=36V, 25°C 8
Open-loop voltage gain AOL 130 150 dB RLOAD=10kΩ, VOUT=0.5 V to 35.5 V, 25°C 8
Open-loop voltage gain AOL 120 dB RLOAD=10kΩ, VOUT=0.5 V to 35.5 V, Full 8
Common-mode rejection ratio CMRR 130 150 dB VCM=0 to 34.5V, 25°C 8
Common-mode rejection ratio CMRR 120 dB VCM=0 to 34.5V, Full 8
Output swing from positive rail 95 150 mV RLOAD=10kΩ to VS/2, 25°C 8
Output swing from negative rail 60 150 mV RLOAD=10kΩ to VS/2, 25°C 8
Short-circuit current, source ISC 45 60 mA Source, 25°C 8
Short-circuit current, sink ISC 90 100 mA Sink, 25°C 8

CAD (KiCad official)

  • Symbol: RS8662XK-G
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: rs8662xk-g-etched.step / rs8662xk-g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rs8662xk-g.step / rs8662xk-g.glb are the bare package body.

Provenance

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

  • Datasheet: Jiangsu RUNIC Tech datasheet (18 pp, sha256 e52bfc4bac54b4a4, retrieved 2026-10-16, 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