| Channel |
1 |
| Power Supply (Min) (V) |
1.8 |
| Power Supply (Max) (V) |
5.5 |
| Vos@25℃ (Max) (mV) |
1.6 |
| Vos TC (Typ) (µV/℃) |
1 |
| GBW (Typ) (MHz) |
3 |
| Slew rate (Typ) (V/us) |
2.5 |
| Iq per channel (Typ) (mA) |
0.255 |
| Vn @ 1 kHz (Typ) (nV/rtHz) |
15 |
| CMRR (Typ) (dB) |
100 |
| Rail-to-rail |
in,out |
| Temperature |
-40℃~125℃ |
| IB (Typ) (pA) |
1 |
| Package |
SOT23-5L |
Wide Supply Voltage Range:1.8V ~ 5.5V
Low Input Offset Voltage: ±0.4mV
Slew Rate: 2.5V/μs
Low Input Bias Current: 1pA
Low Broadband Noise: 15nV/√Hz
Low Quiescent Current: 255μA/CH
Rail-to-Rail Input and Output
Bandwidth: 3MHz
Sink and Source Current Capability: 50mA
The AWS7903X is a high precision, low-power, low-voltage (1.8V to 5.5V) operational amplifiers with rail-to-rail input and output swing capabilities, which makes it ideal to general-purpose applications. This op amp features very good AC performance with a gain-bandwidth product of 3MHz, slew rate of 2.5V/μs and low input voltage noise of 4μVpp, while drawing 255μA per channel (typical) quiescent current. It has an input common-mode voltage range that extends to each supply rail, and its outputs swing closely to the supply rails.
The AWS7903X provides an appropriate solution for space-constrained applications such as battery powered IoT devices, wearable electronics, and personal electronics where minimum PCB footprint is required. The AWS7903X is available in green SOT23 - 5L and MSOP - 8L package.
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