ZJA3001-1AUABR

@@ -0,0 +1,72 @@+# ZJA3001-1AUABR++**ZJW** · Precision Op Amps · MSOP-8++ZJA3001-1AUABR from ZJW, 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 | NC | unconnected | No internal circuit connection. Leave floating or tie to ground/analog plane for best noise performance. |+| 2 | -IN | input | Inverting analog input of the op amp. High-impedance MOS input (differential 1.5 GΩ, common-mode 2.5 TΩ) with 25 pA max input bias current. Input voltage range -13 V to +13 V (with ±15 V supplies). |+| 3 | +IN | input | Non-inverting analog input of the op amp. High-impedance MOS input (differential 1.5 GΩ, common-mode 2.5 TΩ) with 25 pA max input bias current. Input voltage range -13 V to +13 V (with ±15 V supplies). |+| 4 | -Vs | power_in | Negative power supply rail. Connect to -2.25 V to -18 V for dual-supply operation, or to GND for single-supply operation (total supply 4.5 V to 36 V, absolute max 40 V). Bypass with 0.1 µF ceramic close to the pin. |+| 5 | NC | unconnected | No internal circuit connection. Leave floating or tie to ground/analog plane for best noise performance. |+| 6 | OUT | output | Analog output of the op amp. Rail-to-rail output stage; drives loads down to 2 kΩ with ±10 V swing. Short-circuit current typ 67 mA; open-loop output impedance ~15 Ω at 1 kHz. Continuous short-circuit protected via internal over-temperature protection. |+| 7 | +Vs | power_in | Positive power supply rail. Connect to +2.25 V to +18 V for dual-supply operation, or 4.5 V to 36 V for single-supply operation (absolute max 40 V). Bypass with 0.1 µF ceramic close to the pin. |+| 8 | NC | unconnected | No internal circuit connection. Leave floating or tie to ground/analog plane for best noise performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ZJW |+| Package | MSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `ZJA3001-1AUABR1BUABT`+- `ZJA3001-1AUABR1BUABR`+- `ZJA3001-1AUABT`+- `ZJA3001-1AUABR`+- `ZJA3001-1AUABR1BSABT`+- `ZJA3001-1AUABR1BSABR`+- `ZJA3001-1AUABR1ASABT`+- `ZJA3001-1AUABR1ASABR`+- `ZJA3001-1AUABR2BSABT`+- `ZJA3001-1AUABR2BSABR`+- `ZJA3001-1AUABR2ASABT`+- `ZJA3001-1AUABR2ASABR`+- `ZJA3001-1AUABR2BUABT`+- `ZJA3001-1AUABR2BUABR`+- `ZJA3001-1AUABR2AUABT`+- `ZJA3001-1AUABR2AUABR`+- `ZJA3001-1AUABR4BSDBT`+- `ZJA3001-1AUABR4BSDBR`+- `ZJA3001-1AUABR4ASDBT`+- `ZJA3001-1AUABR4ASDBR`+- `ZJA3001-1AUABR4BUDBT`+- `ZJA3001-1AUABR4BUDBR`+- `ZJA3001-1AUABR4AUDBT`+- `ZJA3001-1AUABR4AUDBR`++## CAD (KiCad official)++- Symbol: `ZJA3001-1AUABR`+- 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:** [ZJW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8553200772147007489) (None pp, sha256 `dc64593a10c0cac9`, 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/zja3001-1auabr-datasheet.pdf)

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