Texas Instruments ADS7946SRTER Analog to Digital Converters (ADC)
IC ADC 14BIT SAR 16WQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7946SRTER
Detailed Description
IC ADC 14BIT SAR 16WQFN
Package
16-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7946SRTER Datasheet
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Technical Specifications
Texas Instruments ADS7946SRTER Analog to Digital Converters (ADC) technical specifications.
General
Package / Case
16-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Input Type
Single Ended
Configuration
MUX-S/H-ADC
Sampling Rate Per Second
2M
Data Interface
SPI
Number of Bits
14
Voltage Supply Analog
2.7V ~ 5.25V
Voltage Supply Digital
1.65V ~ 5.25V
Alternate Parts Comparison (ADS7946SRTER vs ADS7138IRTER vs ADS112C04IRTET vs ADS7138QRTERQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Architecture | SAR | SAR | Sigma-Delta | SAR |
| Configuration | MUX-S/H-ADC | MUX-ADC | MUX-PGA-ADC | MUX-ADC |
| Data Interface | SPI | I²C | I²C | I²C |
| Input Type | Single Ended | Single Ended | Differential, Single Ended | Single Ended |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 14 | 12 | 16 | 12 |
| Number of Inputs | 2 | 8 | 4 | 8 |
| Reference Type | External | External | External, Internal | External |
| Voltage Supply Analog | 2.7V ~ 5.25V | 2.35V ~ 5.5V | 2.3V ~ 5.5V | 2.35V ~ 5.5V |
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