Key facts
- Brand
- Analog Devices
- Model
- AD7741
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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ANALOG DEVICES AD7741 English products handbook
The document describes the features and characteristics of Analog Devices' AD7741/AD7742 single-channel and multi-channel synchronous voltage-to-frequency converters. The product is available in versions with a single-ended input channel (AD7741) and differential or pseudo-differential input channels (AD7742). It has an integral nonlinearity of 0.012%, achieving a maximum frequency output of 2.75 MHz (AD7742) and 1.35 MHz (AD7741). The product is suitable for low-cost analog-to-digital conversion and signal isolation applications.
Read onlineAnalog Devices AD7741 specifications
| Supply voltage range | +4.75 V to +5.25 V |
|---|---|
| Normal‑mode supply current | 8 mA (typ) |
| Power‑down current | 35 pA (max) |
| Input channels (AD7741) | One single‑ended input channel |
| Input channels (AD7742) | Two differential or three pseudo‑differential input channels |
| Integral nonlinearity | 0.012 % of span (typ) |
Source: Analog Devices AD7741/AD7742 Voltage-to-Frequency Converter Datasheet
All Analog Devices AD7741 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the AD7741/AD7742 operate from?
They operate from a single +5 V supply, specifically between +4.75 V and +5.25 V.
From: Analog Devices AD7741/AD7742 Voltage-to-Frequency Converter Datasheet
How low can the power‑down current be?
In power‑down mode the device draws as little as 35 pA (maximum).
From: Analog Devices AD7741/AD7742 Voltage-to-Frequency Converter Datasheet