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OPA325IDBVR

Public Made by Adom

by adom

TI(德州仪器) Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Datasheet

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Contents

README

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OPA325IDBVR

TI(德州仪器) · Operational Amplifier · SOT-23-5

OPA325IDBVR from TI(德州仪器), in a SOT-23-5. 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 output Amplifier output, listed as the output (O) pin of the OPA325 single channel.
2 V- power_in Negative (lowest) power supply pin.
3 +IN input Noninverting input of the amplifier.
4 -IN input Inverting input of the amplifier.
5 V+ power_in Positive (highest) power supply pin.

Key specifications

Parameter Value
Manufacturer TI(德州仪器)
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

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 6 V 5
Input current IIN -10 10 mA 5
Operating free-air temperature, TA TA -40 150 °C Operating 5
Junction temperature, TJ TJ 150 °C 5
Storage temperature, Tstg Tstg -65 150 °C 5
Single supply voltage VS 2.2 5.5 V 5
Dual supply voltage VS 1.1 2.75 V Dual supply (±) 5
Specified temperature, TA TA -40 125 °C 5
Input offset voltage VOS 40 150 µV 7
Input offset voltage drift dVOS/dT 2 7.5 µV/°C VS = 5.5 V, TA = -40°C to +125°C 7
Power-supply rejection ratio PSRR 6 20 µV/V VS = 2.2 V to +5.5 V 7
Power-supply rejection ratio PSRR 15 µV/V VS = 2.2 V to 5.5 V, TA = -40°C to +125°C 7
Common-mode rejection ratio CMRR 100 114 dB VS = 5.5 V, (V-), 0.1 V < VCM < (V+) + 0.1 V 7
Common-mode rejection ratio CMRR 95 dB TA = -40°C to +125°C 7
Input bias current IB -10 0.2 10 pA 7
Input bias current IB -500 500 pA TA = -40°C to +85°C 7
Input bias current IB -10 10 nA TA = -40°C to +125°C 7
Input offset current IOS -10 0.2 10 pA 7
Input offset current IOS -500 500 pA TA = -40°C to +85°C 7
Input offset current IOS -10 10 nA TA = -40°C to +125°C 7
Open-loop voltage gain AOL 105 130 dB 0.1 V < VO < (V+), 0.1 V, RL = 10 kΩ 7
Open-loop voltage gain AOL 95 128 dB 0.1 V < VO < (V+), 0.1 V, RL = 10 kΩ, TA = -40°C to +125°C 7
Open-loop voltage gain AOL 100 110 dB 0.2 V < VO < (V+), 0.2 V, RL = 2 kΩ 7
Voltage output swing from both rails VO 10 20 mV RL = 10 kΩ 8
Voltage output swing from both rails VO 30 mV RL = 10 kΩ, TA = -40°C to +125°C 8
Voltage output swing from both rails VO 25 45 mV RL = 2 kΩ 8
Voltage output swing from both rails VO 55 mV RL = 2 kΩ, TA = -40°C to +125°C 8
Quiescent current per amplifier IQ 0.65 0.75 mA IO = 0 mA, VS = 5.5 V 8
Quiescent current per amplifier IQ 0.8 mA IO = 0 mA, VS = 5.5 V, TA = -40°C to +125°C 8
Junction-to-ambient thermal resistance (DBV SOT-23) RθJA 205 °C/W 6
Junction-to-case (top) thermal resistance (DBV SOT-23) RθJC(top) 200 °C/W 6
Junction-to-board thermal resistance (DBV SOT-23) RθJB 113 °C/W 6
Junction-to-top characterization parameter (DBV SOT-23) ΨJT 38.2 °C/W 6
Junction-to-board characterization parameter (DBV SOT-23) ΨJB 104.9 °C/W 6

CAD (KiCad official)

  • Symbol: OPA325IDBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: opa325idbvr-etched.step / opa325idbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa325idbvr.step / opa325idbvr.glb are the bare package body.

Provenance

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

  • Datasheet: TI(德州仪器) datasheet (45 pp, sha256 99df93dd75986a80, retrieved 2026-10-18, 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