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OPA4170AQPWRQ1

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

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OPA4170AQPWRQ1

Texas Instruments · Operational Amplifier · TSSOP-14

OPA4170AQPWRQ1 from Texas Instruments, 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 OUT A output Output of amplifier channel A.
2 -IN A input Inverting input of amplifier channel A.
3 +IN A input Noninverting input of amplifier channel A.
4 V+ power_in Positive (highest) power supply; the supply range is 2.7 V to 36 V (V+ - V-).
5 +IN B input Noninverting input of amplifier channel B.
6 -IN B input Inverting input of amplifier channel B.
7 OUT B output Output of amplifier channel B.
8 OUT C output Output of amplifier channel C.
9 -IN C input Inverting input of amplifier channel C.
10 +IN C input Noninverting input of amplifier channel C.
11 V- power_in Negative (lowest) power supply; the supply range is 2.7 V to 36 V (V+ - V-).
12 +IN D input Noninverting input of amplifier channel D.
13 -IN D input Inverting input of amplifier channel D.
14 OUT D output Output of amplifier channel D.

Key specifications

Parameter Value
Manufacturer Texas Instruments
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
Input offset voltage VOS -1.8 0.25 1.8 mV TA = 25°C 8
Input offset voltage VOS -2 2 mV TA = –40°C to 125°C 8
Input offset voltage drift dVOS/dT -2 0.3 2 µV/°C TA = –40°C to 125°C 8
Input offset voltage vs power supply PSRR -5 1 5 µV/V VS = 4 V to 36 V, TA = –40°C to 125°C 8
Input bias current IB -15 8 15 pA TA = 25°C 8
Input bias current IB -16 16 nA TA = –40°C to 125°C (OPA4170-Q1) 8
Input offset current IOS -15 4 15 pA TA = 25°C 8
Input offset current IOS -16 16 nA TA = –40°C to 125°C (OPA4170-Q1) 8
Common-mode rejection ratio CMRR 90 104 dB VS = ±2 V, (V–) – 0.1 V < VCM < (V+) – 2 V, TA = –40°C to 125°C 8
Common-mode rejection ratio CMRR 104 120 dB VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V, TA = –40°C to 125°C 8
Open-loop voltage gain AOL 110 130 dB VS = 4 V to 36 V, (V–) + 0.35 V < VO < (V+) – 0.35 V, TA = –40°C to 125°C 8
Voltage output swing from positive rail VO 10 mV IL = 0 mA, VS = 4 V to 36 V 9
Voltage output swing from positive rail VO 115 mV IL sourcing 1 mA, VS = 4 V to 36 V 9
Voltage output swing from negative rail VO 8 mV IL = 0 mA, VS = 4 V to 36 V 9
Voltage output swing from negative rail VO 70 mV IL sinking 1 mA, VS = 4 V to 36 V 9
Short-circuit current ISC -20 17 mA 9
Quiescent current per amplifier IQ 110 145 µA IO = 0 A, TA = 25°C 9
Quiescent current per amplifier IQ 155 µA IO = 0 A, TA = –40°C to 125°C 9
Supply voltage (V+ – V–) VS 2.7 36 V Specified voltage range 6
Operating temperature TA -40 125 °C 6
Supply voltage -20 20 V Over operating free-air temperature range 6
Single supply voltage 40 V 6
Signal input pin current -10 10 mA 6
Operating ambient temperature TA -55 150 °C 6
Junction temperature TJ 150 °C 6
Storage temperature Tstg -65 150 °C 6
Junction-to-ambient thermal resistance (PW TSSOP-14) RθJA 106.9 °C/W 7
Junction-to-case (top) thermal resistance (PW TSSOP-14) RθJC(top) 24.4 °C/W 7
Junction-to-board thermal resistance (PW TSSOP-14) RθJB 59.3 °C/W 7
Junction-to-top characterization parameter (PW TSSOP-14) ψJT 0.6 °C/W 7
Junction-to-board characterization parameter (PW TSSOP-14) ψJB 54.3 °C/W 7

CAD (KiCad official)

  • Symbol: OPA4170AQPWRQ1
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: opa4170aqpwrq1-etched.step / opa4170aqpwrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa4170aqpwrq1.step / opa4170aqpwrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (44 pp, sha256 cd18af12e7ffe098, retrieved 2026-10-11, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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