Part Number
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AD8475 |
Manufacturer
|
Analog Devices |
Description
|
Fully Differential Funnel Amplifier |
Published
|
Jul 22, 2014 |
Detailed Description
|
Data Sheet
FEATURES
Precision attenuation: G = 0.4, G = 0.8 Fully differential or single-ended input/output Differential...
|
Datasheet
|
AD8475
|
Overview
Data Sheet
FEATURES
Precision attenuation: G = 0.
4, G = 0.
8 Fully differential or single-ended input/output Differential output designed to drive precision ADCs Drives switched capacitor and Σ-Δ ADCs Rail-to-rail output VOCM pin adjusts output common-mode voltage Robust overvoltage protection up to ±15 V (VS = +5 V) Single supply: 3 V to 10 V Dual supplies: ±1.
5 V to ±5 V High performance Suited for driving 18-bit converters up to 4 MSPS 10 nV/√Hz output noise 3 ppm/°C gain drift 500 μV maximum output offset 50 V/μs slew rate Low power: 3.
2 mA supply current
Precision, Selectable Gain, Fully Differential Funnel Amplifier AD8475
FUNCTIONAL BLOCK DIAGRAMS
16 +IN 0.
4x 15 –VS 13 –VS
1kΩ 1.
25kΩ ...
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