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OPA4316IDR

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

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OPA4316IDR

Texas Instruments · Operational Amplifier · SOIC-14

OPA4316IDR from Texas Instruments, 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 OUT A output Output of amplifier A, which swings typically within 30 mV of either supply rail at a 10-kΩ resistive load and is continuous short-circuit protected to ground (one amplifier per package).
2 -IN A input Inverting input of amplifier A, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
3 +IN A input Noninverting input of amplifier A, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
4 V+ power_in Positive supply, specified for 1.8 V to 5.5 V with an absolute maximum of 7 V.
5 +IN B input Noninverting input of amplifier B, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
6 -IN B input Inverting input of amplifier B, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
7 OUT B output Output of amplifier B, which swings typically within 30 mV of either supply rail at a 10-kΩ resistive load and is continuous short-circuit protected to ground (one amplifier per package).
8 OUT C output Output of amplifier C, which swings typically within 30 mV of either supply rail at a 10-kΩ resistive load and is continuous short-circuit protected to ground (one amplifier per package).
9 -IN C input Inverting input of amplifier C, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
10 +IN C input Noninverting input of amplifier C, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
11 V- power_in Negative supply or ground for single-supply operation, the reference for the 1.8 V to 5.5 V supply span.
12 +IN D input Noninverting input of amplifier D, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
13 -IN D input Inverting input of amplifier D, whose common-mode voltage must stay between (V-) - 0.5 V and (V+) + 0.5 V and whose input current must be limited to 10 mA.
14 OUT D output Output of amplifier D, which swings typically within 30 mV of either supply rail at a 10-kΩ resistive load and is continuous short-circuit protected to ground (one amplifier per package).

Key specifications

Parameter Value
Manufacturer Texas Instruments
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
Supply voltage 7 V 6
Signal input current -10 10 mA 6
Operating temperature TA -55 150 °C 6
Junction temperature TJ 150 °C 6
Storage temperature Tstg -65 150 °C 6
Electrostatic discharge, human body model (HBM) V(ESD) -4000 4000 V Per ANSI/ESDA/JEDEC JS-001 6
Electrostatic discharge, charged device model (CDM) V(ESD) -1500 1500 V Per JEDEC JESD22-C101 6
Supply voltage VS 1.8 5.5 V 6
Specified temperature -40 125 °C 6
Input offset voltage VOS -2.5 0.5 2.5 mV VS = 5 V 9
Input offset voltage VOS -3.5 3.5 mV VS = 5 V, TA = –40°C to 125°C 9
Offset voltage drift dVOS/dT -10 2 10 µV/°C VS = 5 V, TA = –40°C to 125°C 9
PSRR vs power supply PSRR -150 30 150 µV/V VS = 1.8 V – 5.5 V, VCM = (V–) 9
PSRR vs power supply PSRR -250 250 µV/V VS = 1.8 V – 5.5 V, VCM = (V–), TA = –40°C to 125°C 9
Common-mode rejection ratio CMRR 70 86 dB VS = 1.8 V, (V–) – 0.2 V < VCM < (V+) – 1.4 V, TA = –40°C to 125°C 9
Common-mode rejection ratio CMRR 76 90 dB VS = 5.5 V, (V–) – 0.2 V < VCM < (V+) – 1.4 V, TA = –40°C to 125°C 9
Common-mode rejection ratio CMRR 57 72 dB VS = 1.8 V, VCM = –0.2 V to 1.8 V, TA = –40°C to 125°C 9
Common-mode rejection ratio CMRR 65 80 dB VS = 5.5 V, VCM = –0.2 V to 5.7 V, TA = –40°C to 125°C 9
Input bias current IB -15 5 15 pA 9
Input bias current IB -15 15 nA TA = –40°C to 125°C 9
Input offset current IOS -15 2 15 pA 9
Input offset current IOS -8 8 nA TA = –40°C to 125°C 9
Open-loop voltage gain AOL 94 100 dB VS = 1.8 V, (V–) + 0.04 V < VO < (V+) – 0.04 V, RL = 10 kΩ 9
Open-loop voltage gain AOL 104 110 dB VS = 5.5 V, (V–) + 0.05 V < VO < (V+) – 0.05 V, RL = 10 kΩ 9
Open-loop voltage gain AOL 90 96 dB VS = 1.8 V, (V–) + 0.1 V < VO < (V+) – 0.1 V, RL = 2 kΩ 9
Open-loop voltage gain AOL 100 106 dB VS = 5.5 V, (V–) + 0.15 V < VO < (V+) – 0.15 V, RL = 2 kΩ 9
Open-loop voltage gain AOL 86 dB VS = 5.5 V, (V–) + 0.05 V < VO < (V+) – 0.05 V, RL = 10 kΩ, TA = –40°C to 125°C 9
Open-loop voltage gain AOL 84 dB VS = 5.5 V, (V–) + 0.15 V < VO < (V+) – 0.15 V, RL = 2 kΩ, TA = –40°C to 125°C 9
Voltage output swing from supply rails VO 15 mV VS = 1.8 V, RL = 10 kΩ, TA = –40°C to 125°C 10
Voltage output swing from supply rails VO 30 mV VS = 5.5 V, RL = 10 kΩ, TA = –40°C to 125°C 10
Voltage output swing from supply rails VO 60 mV VS = 1.8 V, RL = 2 kΩ, TA = –40°C to 125°C 10
Voltage output swing from supply rails VO 120 mV VS = 5.5 V, RL = 2 kΩ, TA = –40°C to 125°C 10
Short-circuit current ISC -50 50 mA VS = 5 V 10
Quiescent current per amplifier IQ 400 500 µA VS = 5 V, IO = 0 mA, TA = –40°C to 125°C 10
Junction-to-ambient thermal resistance (D, SOIC-14) RθJA 87 °C/W 8
Junction-to-case (top) thermal resistance (D, SOIC-14) RθJC(top) 44.4 °C/W 8
Junction-to-board thermal resistance (D, SOIC-14) RθJB 41.7 °C/W 8
Junction-to-top characterization parameter (D, SOIC-14) ψJT 11.6 °C/W 8
Junction-to-board characterization parameter (D, SOIC-14) ψJB 41.4 °C/W 8

CAD (KiCad official)

  • Symbol: OPA4316IDR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: opa4316idr-etched.step / opa4316idr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa4316idr.step / opa4316idr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (66 pp, sha256 8a47545ba80aa690, retrieved 2026-10-11, tier: manufacturer)
  • 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