OPA1654AIDR

@@ -0,0 +1,55 @@+# OPA1654AIDR++**Texas Instruments** · Precision OpAmps · SOIC-14++OPA1654AIDR from Texas Instruments, in a SOIC-14. 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 | Output of amplifier channel A. Rail-to-rail output swings to within 800 mV of the supply rails with a 2-kΩ load; ±30 mA drive capability, ±50 mA short-circuit current. |+| 2 | -IN_A | input | Inverting input of amplifier channel A. FET input with typical ±10 pA input bias current; input voltage range (V-)+0.5 V to (V+)-2 V. |+| 3 | +IN_A | input | Non-inverting input of amplifier channel A. FET input with typical ±10 pA input bias current; input voltage range (V-)+0.5 V to (V+)-2 V. |+| 4 | V+ | power_in | Positive supply rail. Operates from ±2.25 V to ±18 V bipolar, or +4.5 V to +36 V single-supply relative to V-. Absolute maximum (V+)-(V-) = 40 V. Quiescent current ≈2 mA per channel. |+| 5 | +IN_B | input | Non-inverting input of amplifier channel B. FET input, ±10 pA typical bias. |+| 6 | -IN_B | input | Inverting input of amplifier channel B. FET input, ±10 pA typical bias. |+| 7 | OUT_B | output | Output of amplifier channel B. Rail-to-rail output within 800 mV of rails with 2-kΩ load; ±30 mA drive, ±50 mA short-circuit. |+| 8 | OUT_C | output | Output of amplifier channel C. Rail-to-rail output within 800 mV of rails with 2-kΩ load; ±30 mA drive, ±50 mA short-circuit. |+| 9 | -IN_C | input | Inverting input of amplifier channel C. FET input, ±10 pA typical bias. |+| 10 | +IN_C | input | Non-inverting input of amplifier channel C. FET input, ±10 pA typical bias. |+| 11 | V- | power_in | Negative supply rail. Operates from ±2.25 V to ±18 V bipolar, or ground for single-supply operation up to +36 V. Absolute maximum (V+)-(V-) = 40 V. |+| 12 | +IN_D | input | Non-inverting input of amplifier channel D. FET input, ±10 pA typical bias. |+| 13 | -IN_D | input | Inverting input of amplifier channel D. FET input, ±10 pA typical bias. |+| 14 | OUT_D | output | Output of amplifier channel D. Rail-to-rail output within 800 mV of rails with 2-kΩ load; ±30 mA drive, ±50 mA short-circuit. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `OPA1654AIDR`+- `OPA1654AIDRIPWR`+- `OPA1654AIDRIPW`++## CAD (KiCad official)++- Symbol: `OPA1654AIDR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/opa1654a.pdf) (None pp, sha256 `625e72eb505829b8`, 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](docs/opa1654aidr-datasheet.pdf)

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