Key facts
- Brand
- Analog Devices
- Model
- AD724
- Category
- Other Electronics
- Documents
- 5
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD7249 DACPORT Datasheet
The AD7249 DACPORT contains two 12‑bit voltage‑output DACs with on‑chip reference and output amplifiers. It supports single‑supply (0 V‑5 V or 0 V‑10 V) and dual‑supply (±5 V) operation, selectable via internal gain resistors. The serial interface requires only three wires, allowing easy connection to DSPs and microcontrollers, and supports data rates up to 2 MHz for a 125 kHz DAC update.
The device is offered in 16‑lead DIP and SOIC packages, draws low power (≈15 mA supply current), and includes ESD protection. Detailed specifications cover resolution, accuracy, timing, absolute maximum ratings, pin functions, and reference circuitry.
Analog Devices AD724 specifications
| Output Voltage Range (single supply) | 0 V to +5 V or 0 V to +10 V |
|---|---|
| DAC Update Rate | 125 kHz |
| Power Supply Range (VDD) | +10.8 V to +16.5 V |
| Package Options | 16‑lead DIP or 16‑lead SOIC |
All Analog Devices AD724 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum DAC update rate of the AD7249?
The AD7249 can update its DAC outputs at up to 125 kHz.
How many pins does the AD7249 have and what packages are available?
The device is available in 16‑lead DIP and 16‑lead SOIC packages, each with 16 pins.
What supply voltage does the AD724 require?
The AD724 operates from a single +5 V supply with a recommended range of +4.75 V to +5.25 V.
From: Analog Devices AD724 RGB to NTSC/PAL Encoder Datasheet
How many external components are needed for the AD724?
The device requires minimal external components; no external filters or delay lines are needed.
From: Analog Devices AD724 RGB to NTSC/PAL Encoder Datasheet
What is the resolution of the AD7245A/AD7248A DAC?
The device provides a 12‑bit resolution.
What supply voltage range does the AD7245A/AD7248A support?
It operates from 12 V up to 15 V supplies.