Key facts
- Brand
- Analog Devices
- Model
- AD7812
- Category
- Data Converters
- Industry
- Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2022-11-26
Start here
Analog Devices AD7811/AD7812 10-Bit 4-/8-Channel Sampling ADCs
The AD7811 and AD7812 are high-speed, low-power, 10-bit successive approximation A/D converters manufactured by Analog Devices. They operate from a single supply voltage ranging from 2.7 V to 5.5 V and feature a conversion time of 2.3 µs. The devices include an onboard track/hold amplifier and a 2.5 V on-chip reference, with the option to use an external reference.
Read onlineAnalog Devices AD7812 specifications
| Resolution | 10 Bits |
|---|---|
| Conversion Time | 2.3 µs max |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Input Channels (AD7811) | Four Single-Ended Inputs |
| Input Channels (AD7812) | Eight Single-Ended Inputs |
| On-Chip Reference Voltage | 2.5 V |
Source: Analog Devices AD7811/AD7812 10-Bit 4-/8-Channel Sampling ADCs
All Analog Devices AD7812 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range?
The devices operate from a single supply voltage ranging from 2.7 V to 5.5 V.
From: Analog Devices AD7811/AD7812 10-Bit 4-/8-Channel Sampling ADCs
What is the maximum conversion time?
The maximum conversion time for both models is 2.3 µs.
From: Analog Devices AD7811/AD7812 10-Bit 4-/8-Channel Sampling ADCs
What is the conversion time of the AD7811/AD7812?
The conversion time is specified as 2.3 µs maximum.
How many input channels does the AD7812 provide?
The AD7812 has eight single‑ended inputs that can be configured as seven pseudo‑differential channels.
What is the maximum sampling rate of the AD7811/AD7812?
Both devices can sample at up to 350 kSPS.
What supply voltage range do the AD7811 and AD7812 operate from?
They operate from a single supply of 2.7 V to 5.5 V.