Key facts
- Brand
- Analog Devices
- Model
- AD7845
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-04
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Analog Devices AD7845 Datasheet
This document provides a complete description of the AD7845 12‑bit multiplying DAC, including its features, applications, and functional block diagram. It explains the on‑chip output amplifier, gain ranging resistors, and the low‑power LC‑MOS process used for fabrication.
The handbook contains detailed specifications, timing characteristics, absolute maximum ratings, pin configurations, circuit diagrams for unipolar and bipolar operation, and example interface circuits for microprocessors. It also includes ordering information and mechanical dimensions for the various package options.
Analog Devices AD7845 specifications
| Resolution | 12 bits |
|---|---|
| Unity Gain Small Signal Bandwidth | 600 kHz (typ) |
| Full Power Bandwidth | 175 kHz (typ) |
Source: Analog Devices AD7845 Datasheet
All Analog Devices AD7845 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the resolution of the AD7845?
The AD7845 has a 12‑bit resolution.
What is the short‑circuit output current rating?
The device can source up to 11 mA when the output is shorted at +25 °C.
What are the required power‑supply voltages for the AD7845?
The device operates with a +15 V VDD and –15 V VSS supply.
From: Analog Devices AD7845 12‑Bit Multiplying DAC Datasheet