component
OPA1656IDR
Public Made by Adomby adom
Texas Instruments Audio Amplifiers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownOPA1656IDR
Texas Instruments · Audio Amplifiers · SOIC-8
OPA1656IDR 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 | OUT A | output | Channel A output delivers rail-to-rail swing within 250 mV of supply rails at 2 kΩ load with maximum 100 mA output current. |
| 2 | -IN A | input | Channel A inverting input operates with common-mode voltage from (V-) to (V+) - 2.25 V and input bias current of ±20 pA maximum. |
| 3 | +IN A | input | Channel A noninverting input operates with common-mode voltage from (V-) to (V+) - 2.25 V and input bias current of ±20 pA maximum. |
| 4 | V- | power_in | Negative power supply operates at ±2.25 V to ±18 V in dual-supply mode or 4.5 V to 36 V in single-supply mode. |
| 5 | +IN B | input | Channel B noninverting input operates with common-mode voltage from (V-) to (V+) - 2.25 V and input bias current of ±20 pA maximum. |
| 6 | -IN B | input | Channel B inverting input operates with common-mode voltage from (V-) to (V+) - 2.25 V and input bias current of ±20 pA maximum. |
| 7 | OUT B | output | Channel B output delivers rail-to-rail swing within 250 mV of supply rails at 2 kΩ load with maximum 100 mA output current. |
| 8 | V+ | power_in | Positive power supply operates at ±2.25 V to ±18 V in dual-supply mode or 4.5 V to 36 V in single-supply mode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA1656IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
opa1656idr-etched.step/opa1656idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa1656idr.step/opa1656idr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
4243b58e553e6f27, retrieved 2026-09-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).