Analog Devices AD7291TCPZ-EP Analog to Digital Converters (ADC)
IC ADC 12BIT SAR 20LFCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AD7291TCPZ-EP
Detailed Description
IC ADC 12BIT SAR 20LFCSP
Package
20-WFQFN Exposed Pad, CSP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AD7291TCPZ-EP Datasheet
Quick Jump:
Technical Specifications
Analog Devices AD7291TCPZ-EP Analog to Digital Converters (ADC) technical specifications.
General
Package / Case
20-WFQFN Exposed Pad, CSP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Features
Temperature Sensor
Input Type
Single Ended
Configuration
MUX-S/H-ADC
Sampling Rate Per Second
22.22k
Data Interface
I²C
Number of Bits
12
Voltage Supply Analog
2.8V ~ 3.6V
Alternate Parts Comparison (AD7291TCPZ-EP vs AD7985BCPZ-RL7 vs AD7091R-5BCPZ-RL7 vs AD7091R-5BCPZ)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP |
| Operating Temperature | -55°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Architecture | SAR | SAR | SAR | SAR |
| Configuration | MUX-S/H-ADC | S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC |
| Data Interface | I²C | SPI, DSP | I²C | I²C |
| Input Type | Single Ended | Pseudo-Differential | Single Ended | Single Ended |
| Ratio Shadc | 1:1 | 1:1 | 1:1 | 1:1 |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal |
| Sampling Rate Per Second | 22.22k | 2.5M | 22.22k | 22.22k |
| Voltage Supply Analog | 2.8V ~ 3.6V | 2.375V ~ 2.625V | 2.7V ~ 5.25V | 2.7V ~ 5.25V |
| Voltage Supply Digital | 2.8V ~ 3.6V | 2.375V ~ 2.625V | 2.7V ~ 5.25V | 2.7V ~ 5.25V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Action |
More Parts in Analog to Digital Converters (ADC)
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.