Texas Instruments ADS7812P Analog to Digital Converters (ADC)
IC ADC 12BIT SAR 16DIP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS7812P Analog to Digital Converters (ADC) technical specifications.
General
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 32-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Architecture | SAR | SAR | Pipelined | SAR |
| Configuration | S/H-ADC | MUX-S/H-ADC | S/H-ADC | MUX-S/H-ADC |
| Data Interface | SPI | SPI | LVDS - Parallel, Parallel | SPI |
| Input Type | SINGLE-ENDED | Voltage | Voltage | Voltage |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 12 | 8 | 12 | 16 |
| Number of Inputs | 1 | 12 | 1 | 4 |
| Action |
Texas Instruments ADS7812P Analog to Digital Converters (ADC) Overview
12-bit serial analog-to-digital converter (ADC) featuring a 40 kS/s conversion rate. Offers 1 LSB differential and integral nonlinearity with a 74 dB signal-to-noise ratio and 98 dB spurious-free dynamic range. Supports single-ended input with up to 3 analog inputs and a bipolar/unipolar polarity. Operates from a 4.75V to 5.25V single supply voltage, consuming a maximum of 35mW.
SPI interface and gold contact plating are standard.
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