Key facts
- Brand
- Analog Devices
- Model
- AD5347
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD5346/AD5347/AD5348 DAC Datasheet
The AD5346/AD5347/AD5348 family provides octal DACs with 8‑, 10‑ and 12‑bit resolution respectively. They operate from a 2.5 V to 5.5 V supply, feature on‑chip output buffers for rail‑to‑rail operation, and support both buffered and unbuffered reference inputs. The devices include a simultaneous update pin (LDAC), an asynchronous clear pin, and a read‑back capability.
Typical applications include portable battery‑powered instruments, programmable voltage/current sources, optical networking, automatic test equipment, mobile communications, programmable attenuators, and industrial process control. Ordering guides and pin‑configuration tables are provided for both TSSOP and LFCSP packages.
Analog Devices AD5347 specifications
| Supply voltage range | 2.5 V to 5.5 V |
|---|---|
| Resolution | 8 bits (AD5346), 10 bits (AD5347), 12 bits (AD5348) |
| Relative accuracy | ±0.15 LSB (AD5346), +0.5 LSB (AD5347), +2 LSB (AD5348) |
| Power‑down current | 120 nA @ 3 V, 400 nA @ 5 V |
| Output current capability | 25 mA at Vop = 5 V, 16 mA at Voo = 3 V |
| Operating temperature range | -40 °C to +105 °C |
All Analog Devices AD5347 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What package options are available for these DACs?
Both a 38‑lead TSSOP and a 40‑lead LFCSP (lead‑frame chip‑scale) package are offered.
How many DAC channels does each part have?
Each part contains eight DAC channels (octal configuration).