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opa2335aidr

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Texas Instruments Precision OpAmps, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs opa2335aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers opa2335aidr: viewers · Ray 2mo ago
opa2335aidr-etched.fit.json opa2335aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
opa2335aidr-etched.glb opa2335aidr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 18h ago
opa2335aidr-etched.step opa2335aidr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 18h ago
opa2335aidr.glb Publish 0.1.0 · Ray 2mo ago
opa2335aidr.kicad_mod Publish 0.1.0 · Ray 2mo ago
opa2335aidr.kicad_sym Publish 0.1.0 · Ray 2mo ago
opa2335aidr.lbr Publish 0.1.0 · Ray 2mo ago
opa2335aidr.step Publish 0.1.0 · Ray 2mo ago
package.json Publish 0.1.0 · Ray 2mo ago
page.json opa2335aidr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 18h ago
README.md opa2335aidr: specified limits as data (metadata.characteristics, 26 rows from the datasheet) · Ray 19d ago

OPA2335AIDR

Texas Instruments · Precision OpAmps · SOIC-8

OPA2335AIDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUTA output Channel A op-amp output. Rail-to-rail CMOS output stage capable of driving to within millivolts of V+ and V−.
2 -INA input Channel A inverting input. High-impedance CMOS input, diode-clamped to the supply rails; input signals beyond V±0.5 V should be current-limited to ≤10 mA.
3 +INA input Channel A non-inverting input. High-impedance CMOS input, common-mode range extends to V− (rail-to-rail input on the negative rail); diode-clamped to the supply rails.
4 V- power_in Negative supply / ground pin. Connect to 0 V for single-supply operation, or to −1.35 V to −2.75 V for split-supply operation. Total supply (V+ − V−) must not exceed 7 V absolute max.
5 +INB input Channel B non-inverting input. High-impedance CMOS input, common-mode range extends to V−; diode-clamped to the supply rails.
6 -INB input Channel B inverting input. High-impedance CMOS input, diode-clamped to the supply rails; input signals beyond V±0.5 V should be current-limited to ≤10 mA.
7 OUTB output Channel B op-amp output. Rail-to-rail CMOS output stage capable of driving to within millivolts of V+ and V−.
8 V+ power_in Positive supply pin. Operating range +2.7 V to +5.5 V single-supply (or ±1.35 V to ±2.75 V split-supply). Absolute maximum total supply +7 V. Bypass with a 0.1 µF ceramic capacitor to V−.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Op-amp/Cmp
Pins 8

Ordering variants

  • OPA2335AIDR
  • OPA2335AIDRAIDGKT
  • OPA2335AIDRAIDGKR

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 5 µV VCM = VS/2 3
Offset Voltage Drift vs Temperature dVOS/dT -0.05 0.02 0.05 µV/°C 3
Power Supply Rejection PSRR -2 1 2 µV/V VS = +2.7V to +5.5V, VCM = 0, Over Temperature 3
Input Bias Current IB -200 70 200 pA VCM = VS/2 3
Input Bias Current IB 1 nA Over Temperature 3
Input Offset Current IOS -400 120 400 pA 3
Common-Mode Rejection Ratio CMRR 110 130 dB (V–) – 0.1V < VCM < (V+) – 1.5V, Over Temperature 3
Open-Loop Voltage Gain AOL 110 130 dB 50mV < VO < (V+) – 50mV, RL = 100kΩ, VCM = VS/2 3
Open-Loop Voltage Gain, Over Temperature AOL 110 130 dB Over Temperature, 100mV < VO < (V+) – 100mV, RL = 10kΩ, VCM = VS/2 3
Voltage Output Swing from Rail 15 100 mV RL = 10kΩ, Over Temperature 3
Voltage Output Swing from Rail 1 50 mV RL = 100kΩ, Over Temperature 3
Short-Circuit Current ISC -50 50 mA 3
Operating Voltage Range 2.7 5.5 V 3
Quiescent Current (OPA2335, total of two amplifiers) IQ 570 700 µA IO = 0 3
Quiescent Current (OPA2335, total of two amplifiers), Over Temperature IQ 900 µA Over Temperature 3
Specified Temperature Range -40 125 °C 3
Operating Temperature Range -40 150 °C 3
Storage Temperature Range -65 150 °C 3
Thermal Resistance, junction-to-ambient (SO-8) θJA 150 °C/W MSOP-8, MSOP-10, SO-8 surface-mount 3
Supply Voltage 7 V 2
Signal Input Terminals Voltage -0.5 V Referenced to supply rails; maximum is (V+) + 0.5V 2
Signal Input Terminals Current -10 10 mA 2
Operating Temperature -40 150 °C 2
Storage Temperature -65 150 °C 2
Junction Temperature 150 °C 2
Lead Temperature (soldering) 300 °C Soldering, 10s 2

CAD (KiCad official)

  • Symbol: OPA2335AIDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: opa2335aidr-etched.step / opa2335aidr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2335aidr.step / opa2335aidr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (None pp, sha256 e4fe35a5d54f0e39, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF