GS8332-MR

@@ -0,0 +1,52 @@+# GS8332-MR++**Gainsil** · Precision OpAmps · MSOP-8++GS8332-MR from Gainsil, in a MSOP-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 | Amplifier A output. Rail-to-rail push-pull output; swings within ~5 mV of the supply rails into 100 kohm and within ~20 mV into 10 kohm. Short-circuit limited to ~20 mA typ (15 mA min) source/sink. |+| 2 | INA- | input | Amplifier A inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA. |+| 3 | INA+ | input | Amplifier A non-inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA. |+| 4 | VSS | power_in | Negative supply / ground. Single-supply operation ties this to GND; dual-supply operation ties this to the negative rail. Bypass with 0.1 uF close to the pin in dual-supply designs. Absolute maximum Vdd-Vss = 7.5 V. |+| 5 | INB+ | input | Amplifier B non-inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA. |+| 6 | INB- | input | Amplifier B inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA. |+| 7 | OUTB | output | Amplifier B output. Rail-to-rail push-pull output; swings within ~5 mV of the supply rails into 100 kohm and within ~20 mV into 10 kohm. Short-circuit limited to ~20 mA typ (15 mA min) source/sink. |+| 8 | VDD | power_in | Positive supply. Single-supply range +1.8 V to +5.5 V (dual-supply +/-0.9 V to +/-2.75 V). Bypass with a 0.1 uF ceramic close to the pin. Absolute maximum Vdd-Vss = 7.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Gainsil |+| Package | MSOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `GS8332-MR`+- `GS8332-MRGS8332-SR`+- `GS8332-MRGS8331-TR`+- `GS8332-MRGS8331-CR`+- `GS8332-MRGS8334-SR`+- `GS8332-MRGS8334-TR`++## CAD (KiCad official)++- Symbol: `GS8332-MR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Gainsil datasheet](docs/gs8332-mr-datasheet.pdf) (15 pp, sha256 `118070d5dc462cce`, retrieved 2026-08-17, tier: lcsc)+- **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/gs8332-mr-datasheet.pdf)

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