Manufacturer package reference image
Order the OPA2188AIDGKR - 0.03µV/°C, 6µV Vos, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Operational Amplifier | DGK | 8 | -40 to 105 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | OPA2188AIDGKR |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the OPA2188AIDGKR - 0.03µV/°C, 6µV Vos, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Operational Amplifier | DGK | 8 | -40 to 105 from Texas Instruments. |
| Package / case | VSSOP (DGK) |
| Product category | Operational amplifiers |
| Pins | 8 |
| TI package code | DGK |
| Number of channels | 2 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4 |
| Vos (offset voltage at 25°C) (max) (mV) | 0.025 |
| Offset drift (typ) (µV/°C) | 0.03 |
| Input bias current (max) (pA) | 850 |
| GBW (typ) (MHz) | 2 |
| Features | EMI Hardened, Zero Drift |
| Slew rate (typ) (V/µs) | 0.8 |
| Rail-to-rail | In to V-, Out |
| Iq per channel (typ) (mA) | 0.415 |
| Vn at 1 kHz (typ) (nV√Hz) | 8.8 |
| CMRR (typ) (dB) | 134 |
| Rating | Catalog |
| Iout (typ) (A) | 0.018 |
| Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | 0 |
| Input common mode headroom (to positive supply) (typ) (V) | -1.5 |
| Output swing headroom (to negative supply) (typ) (V) | 0.22 |
| Output swing headroom (to positive supply) (typ) (V) | -0.22 |
| THD + N at 1 kHz (typ) (%) | 0.0001 |
| Operating temperature (exact ordering record) | -40 to 105 °C |
| Standard quantity / packing | 2,500 | LARGE T&R |
| In stock | 3,382 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
TI exact ordering page and explicitly identified base product page verified on 2026-11-04. Electrical fields refer to the named base product. Package and temperature refer to the exact ordering code. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for VSSOP (DGK). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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