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AD526 Software Programmable Gain Amplifier Datasheet
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Product Details
The AD526 is a single-ended,
monolithic software programmable gain amplifier
with gains of 1,2,4,8 and 16.
The AD526 is a complete unit including an
amplifier, resistor network and TTL-compatible
latched inputs. The device has low gain error and
low nonlinearity which is ideal for use in
precision instrumentation applications.
Features
- Digitally Programmable Binary Gains from 1 to 16
- Two-Chip Cascade Mode Achieves Binary Gain from 1 to 256
- Fast Settling Time
- Low Nonlinearity ±0.005% FSR Max
- Excellent DC Accuracy
- TTL-Compatible Digital Inputs
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | DIG GND - Digital Ground |
| 2 | NULL - Null |
| 3 | Vin - Signal Input |
| 4 | NULL - Null |
| 5 | ANALOG GND 2 - Analog Ground |
| 6 | ANALOG GND 2 - Analog Ground |
| 7 | -Vs - Negative Supply |
| 8 | Vout SENSE - Output |
| 9 | Vout FORCE - Output |
| 10 | +Vs - Positive Supply |
| 11 | B - Programmable Gain Setting |
| 12 | A2 - Programmable Gain Setting |
| 13 | CLK - Clock |
| 14 | CS - Chip Select |
| 15 | A0 - Programmable Gain Setting |
| 16 | A1 - Programmable Gain Setting |
Dimensional Drawing
Technical Data
