Texas Instruments ADS7809U Analog to Digital Converters (ADC)
IC ADC 16BIT SAR 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7809U
Base Model
Detailed Description
16-bit, 100 kS/s serial CMOS analog-to-digital converter with a single-ended input. Features 3 LSB integral and differential nonlinearity, 88 dB signal-to-noise ratio, and a 2.5V reference voltage. Operates from a 5V supply with a power consumption of 81.5mW. Packaged in a 20-SOIC surface mount case with gold contact plating, suitable for -40°C to 85°C operation.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7809U Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS7809U Analog to Digital Converters (ADC) technical specifications.
General
Interface
Parallel
RoHS
Yes
Number of Channels
1
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Lifecycle Status
Active
Package
SOIC
Contact Plating
Gold
Alternate Parts Comparison (ADS7809U vs ADS7809U/1KE4 vs ADS7809U/1K vs ADS7809U/1KG4)
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-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Architecture | SAR | SAR | SAR | SAR |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Data Interface | SPI, DSP | Serial | SPI, DSP | SPI, DSP |
| Input Type | SINGLE-ENDED | Single Ended | Single Ended | Single Ended |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 16 | 16 | 16 | 16 |
| Number of Inputs | 1 | 1 | 1 | 1 |
| Package | SOIC | 20-SOIC | SOIC (DW)-20 | 20-SOIC |
| Action |
Texas Instruments ADS7809U Analog to Digital Converters (ADC) Overview
16-bit, 100 kS/s serial CMOS analog-to-digital converter with a single-ended input. Features 3 LSB integral and differential nonlinearity, 88 dB signal-to-noise ratio, and a 2.5V reference voltage. Operates from a 5V supply with a power consumption of 81.5mW. Packaged in a 20-SOIC surface mount case with gold contact plating, suitable for -40°C to 85°C operation.
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