Texas Instruments ADS7812P Analog to Digital Converters (ADC)
IC ADC 12BIT SAR 16DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7812P
Detailed Description
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.
Package
N
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7812P Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS7812P Analog to Digital Converters (ADC) technical specifications.
General
Interface
SPI
RoHS
Yes
Number of Channels
1
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Lifecycle Status
Active
Package
N
Contact Plating
Gold
Alternate Parts Comparison (ADS7812P vs ADS7960SRHBR vs ADS4129IRGZT vs ADS8331IRGET)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| 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 |
| Package | N | VQFN EP | VQFN EP | VQFN EP |
| Radiation Hardening | No | No | No | No |
| Resolution | 12b | 8bit | 12bit | 16bit |
| Sampling Rate | 40KS/s | 1Msps | 250Msps | 500ksps |
| 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 |
| 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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