| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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72 pcs
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72 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD8557ARZ by Analog Devices is a digitally programmable sensor signal amplifier designed for various applications. It features a low input offset voltage ranging from 2 to 12 μV and a low input bias current of 10-25 nA. The device boasts a high Common-Mode Rejection Ratio (CMRR) of 75-85 dB at AV=28 and 96-112 dB at AV=1300.
With a wide input voltage range of 0.6-3.8 V and an operating temperature range of -40°C to 125°C, the AD8557ARZ is suitable for demanding environments. Its dynamic performance includes a gain bandwidth product of 2 MHz for the first gain stage and 8 MHz for the second. The settling time to 0.1% for a 4 V output step is 8 μs.
The digital interface supports pulse width modulation for loading data, with specific timings for load 0 and load 1. The amplifier also provides features like short-circuit current protection and low output voltage levels. Its power supply rejection ratio is between 105-125 dB.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.36 | $0.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the AD8557ARZ is -40°C to 125°C.
The input offset voltage of the AD8557ARZ is typically between 2 μV and 12 μV.
The gain bandwidth product for the first gain stage is 2 MHz, and for the second gain stage is 8 MHz.
The settling time to 0.1% for a 4 V output step is 8 μs.
The supply current for the AD8557ARZ is typically 1.8 mA.