Key facts
- Brand
- Analog Devices
- Model
- AD7440
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD7440/AD7450A Datasheet
The AD7440 and AD7450A are 10‑bit and 12‑bit successive‑approximation ADCs with fully differential inputs, capable of 1 MSPS throughput while operating from a single 3 V or 5 V supply. They offer low power consumption, flexible clock management, and a shutdown mode for power‑efficient operation.
The document includes detailed specifications (dynamic performance, DC accuracy, power requirements), timing diagrams, absolute maximum ratings, package dimensions, and an ordering guide for the various SOT‑23 and MSOP options. It also contains functional block diagrams and application notes for evaluation boards.
Analog Devices AD7440 specifications
| Resolution (AD7440) | 10 bits |
|---|---|
| Resolution (AD7450A) | 12 bits |
| Maximum Throughput Rate | 1 MSPS |
| Power Consumption (3 V supply, 1 MSPS) | 4 mW max |
| Power‑down Current | 1 pA max |
| Full‑Power Bandwidth (‑3 dB) | 20 MHz |
All Analog Devices AD7440 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum sampling rate of the AD7440/AD7450A?
Both devices can sample up to 1 MSPS.
What supply voltages can the AD7440/AD7450A operate from?
They operate from a single 3 V or 5 V supply.
What is the maximum conversion rate of the AD7440/AD7450A?
The devices can convert at up to 1 MSPS.
What supply voltages can the AD7440/AD7450A operate from?
They operate from a single 3 V or 5 V supply.