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OPA843IDBVR

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by adom

Texas Instruments Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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OPA843IDBVR

Texas Instruments · Operational Amplifier · SOT-23-5

OPA843IDBVR from Texas Instruments, 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; the datasheet rates output current at ±100mA min (±80mA min over temperature) with VO = 0V.
2 -VS power_in Negative power supply; specified at ±5V typ with a maximum operating voltage of ±6V and a minimum of ±4V.
3 Noninverting Input input Noninverting input; input voltage range is limited to ±VS and common-mode input range is ±3.0V min at 25°C.
4 Inverting Input input Inverting input; differential input voltage is absolute-maximum rated at ±1.2V.
5 +VS power_in Positive power supply; specified at ±5V typ with a maximum operating voltage of ±6V and a minimum of ±4V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
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
Small-Signal Bandwidth (VO = 200mVPP) G = +5 175 260 MHz VO = 200mVPP, G = +5, -40°C to +85°C column 3
Small-Signal Bandwidth (VO = 200mVPP) G = +10 64 85 MHz VO = 200mVPP, G = +10, -40°C to +85°C column 3
Small-Signal Bandwidth (VO = 200mVPP) G = +20 30 40 MHz VO = 200mVPP, G = +20, -40°C to +85°C column 3
Gain-Bandwidth Product 558 800 MHz 3
Bandwidth for 0.1dB Gain Flatness 32 65 MHz G = +5, RL = 100Ω, VO = 200mVPP, -40°C to +85°C column 3
Harmonic Distortion 2nd-Harmonic RL = 100Ω -70 dBc G = +5, f = 5MHz, VO = 2VPP, RL = 100Ω 3
Harmonic Distortion 2nd-Harmonic RL = 500Ω -90 dBc G = +5, f = 5MHz, VO = 2VPP, RL = 500Ω 3
Harmonic Distortion 3rd-Harmonic RL = 100Ω -95 dBc G = +5, f = 5MHz, VO = 2VPP, RL = 100Ω 3
Harmonic Distortion 3rd-Harmonic RL = 500Ω -100 dBc G = +5, f = 5MHz, VO = 2VPP, RL = 500Ω 3
Input Voltage Noise 2 2.36 nV/√Hz f > 1MHz, -40°C to +85°C column 3
Input Current Noise 2.8 3.45 pA/√Hz f > 1MHz, -40°C to +85°C column 3
Rise-and-Fall Time 1.2 2.1 ns 0.2V Step 3
Slew Rate 525 1000 V/µs 2V Step 3
Settling Time to 0.1% 7.5 10.6 ns 2V Step 3
Settling Time to 1.0% 3.2 6.4 ns 2V Step 3
Open-Loop Voltage Gain AOL 92 110 dB VO = 0V, -40°C to +85°C column 3
Input Offset Voltage 0.3 1.5 mV VCM = 0V, -40°C to +85°C column; printed ±1.5 magnitude 3
Average Offset Voltage Drift 4 µV/°C VCM = 0V; printed ±4, column alignment ambiguous 3
Input Bias Current -37 -20 µA VCM = 0V, -40°C to +85°C column 3
Input Bias Current Drift 25 nA/°C VCM = 0V; column alignment ambiguous 3
Input Offset Current 0.25 1.17 µA VCM = 0V, -40°C to +85°C column; printed ±1.17 magnitude 3
Input Offset Current Drift 2 nA/°C VCM = 0V; printed ±2, column alignment ambiguous 3
Common-Mode Input Range (CMIR) CMIR 2.8 3.2 V -40°C to +85°C column; printed ±2.8 magnitude 3
Common-Mode Rejection (CMRR) CMRR 82 95 dB VCM = ±1V, Input Referred, -40°C to +85°C column 3
Output Voltage Swing RL > 1kΩ, Positive Output 2.8 3.2 V RL > 1kΩ, -40°C to +85°C column 3
Output Voltage Swing RL > 1kΩ, Negative Output -3.3 -3.7 V RL > 1kΩ, -40°C to +85°C column 3
Output Voltage Swing RL = 100Ω, Positive Output 2.6 3 V RL = 100Ω, -40°C to +85°C column 3
Output Voltage Swing RL = 100Ω, Negative Output -3.1 -3.5 V RL = 100Ω, -40°C to +85°C column 3
Current Output 80 100 mA VO = 0V, -40°C to +85°C column; printed ±80 magnitude 3
Maximum Operating Voltage 6 V -40°C to +85°C column; printed ±6 3
Minimum Operating Voltage 4 V -40°C to +85°C column; printed ±4 3
Max Quiescent Current 20.2 22.5 mA VS = ±5V, -40°C to +85°C column 3
Min Quiescent Current 18.3 20.2 mA VS = ±5V, -40°C to +85°C column 3
Power-Supply Rejection Ratio +PSRR, –PSRR 85 100 dB /VS/ = 4.5V to 5.5V, Input Referred, -40°C to +85°C column 3
Power Supply 6.5 VDC 2
Differential Input Voltage 1.2 V printed ±1.2 2
Storage Voltage Range: D, DBV -65 125 °C 2
Lead Temperature (soldering, 10s) 300 °C soldering, 10s 2
Junction Temperature (TJ) TJ 150 °C 2
ESD Rating (Human Body Model) 2000 V Human Body Model 2
ESD Rating (Charge Device Model) 1500 V Charge Device Model 2
ESD Rating (Machine Model) 200 V Machine Model 2
Specified Package Temperature Range: D, DBV -40 85 °C 3
Specified Operating Voltage 5 V printed ±5 magnitude, supply 3
Thermal Resistance, θJA Junction-to-Ambient (DBV SOT23-5) θJA 150 °C DBV SOT23-5 package; unit printed as °C 3

CAD (KiCad official)

  • Symbol: OPA843IDBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: opa843idbvr-etched.step / opa843idbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa843idbvr.step / opa843idbvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 8a75f28dd19e8799, retrieved 2026-10-10, 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