Key facts
- Brand
- Analog Devices
- Model
- AD7548
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-04
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Analog Devices AD7548 Datasheet
The AD7548 is a 12‑bit monolithic CMOS digital‑to‑analog converter designed for use with 8‑bit bus microprocessors. It supports both left‑ and right‑justified data formats and offers a separate load DAC control for flexible output updating.
The device includes multiple operating modes, timing specifications, and detailed pin configurations, making it suitable for a range of applications such as microprocessor‑based control systems, programmable amplifiers, and servo control.
Analog Devices AD7548 specifications
| Resolution | 12 bits |
|---|---|
| Relative Accuracy | ±1 LSB max |
| Differential Nonlinearity | ±2 LSB max |
| Gain Temperature Coefficient | 5 ppm/°C max (typical 2 ppm/°C) |
| Supply Voltage Range | +5 V to +15 V |
| Package Options | 20‑pin DIP and 20‑terminal surface‑mount |
| Output Leakage Current (Pin 1) | ≤ 5 nA max |
| Input Low Voltage (Vir) | ≤ 0.3 V |
All Analog Devices AD7548 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltages can the AD7548 operate from?
The AD7548 can be operated from +5 V, +12 V, or +15 V power supplies.
How can the DAC output be updated?
A separate load DAC control input (LDAC) lets you update the analog output either simultaneously with data loading or later, using either automatic or strobed transfer modes.
What supply voltages can the AD7548 operate from?
The AD7548 can be powered from a single supply of +5 V, +12 V, or +15 V.
How can data be formatted for the AD7548?
Data can be left‑ or right‑justified, with either the least‑ or most‑significant byte first, selected via the DF/DOR and CTRL control inputs.
What supply voltages can the AD7548 operate from?
It can be powered from +5 V, +12 V, or +15 V.
Which package types are available for the AD7548?
The device is offered in a 0.3" 20‑pin DIP and a 20‑terminal surface‑mount package.