AD8479ARZ
ActiveVERY HIGH COMMON-MODE VOLTAGE PRECISION DIFFERENCE AMPLIFIER
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AD8479ARZ
ActiveVERY HIGH COMMON-MODE VOLTAGE PRECISION DIFFERENCE AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | AD8479ARZ |
|---|---|
| -3db Bandwidth | 130 kHz |
| Amplifier Type | General Purpose |
| Current - Output / Channel | 55 mA |
| Current - Supply | 550 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 8 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 500 çV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 10.42 | |
| 10 | $ 7.26 | |||
| 25 | $ 6.45 | |||
| 100 | $ 5.53 | |||
| 250 | $ 5.09 | |||
| 500 | $ 4.82 | |||
| 1000 | $ 4.60 | |||
Description
General part information
AD8479 Series
The AD8479 is a difference amplifier with a very high input common-mode voltage range. The AD8479 is a precision device that allows the user to accurately measure differential signals in the presence of high common-mode voltages up to ±600 V.The AD8479 can replace costly isolation amplifiers in applications that do not require galvanic isolation. The device operates over a ±600 V common-mode voltage range and has inputs that are protected from common-mode or differential mode transients up to ±600 V.The AD8479 has low offset voltage, low offset voltage drift, low gain drift, low common-mode rejection drift, and excellent common-mode rejection ratio (CMRR) over a wide frequency range.The AD8479 is available in a space-saving 8-lead SOIC package and is operational over the −40°C to +125°C temperature range.ApplicationsHigh voltage current sensingBattery cell voltage monitorsPower supply current monitorsMotor controlsIsolation
Documents
Technical documentation and resources