Texas Instruments ADS774KU Analog to Digital Converters (ADC)
18-bit, 125 kS/s CMOS Analog-to-Digital Converter (ADC) with a parallel interface.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS774KU
Base Model
Detailed Description
18-bit, 125 kS/s CMOS Analog-to-Digital Converter (ADC) with a parallel interface. Features single-ended input, bipolar/unipolar polarity, and 72dB SNR with 78dB SFDR. Operates from a 4.5V to 5.5V supply, consuming 75mW. Packaged in a 28-SOIC with gold contact plating, suitable for -40°C to 85°C operation.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS774KU Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS774KU Analog to Digital Converters (ADC) technical specifications.
General
Interface
Parallel
RoHS
Yes
Number of Channels
1
Package / Case
28-SOIC
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Package
SOIC
Contact Plating
Gold
Alternate Parts Comparison (ADS774KU vs ADS774KU/1KE4 vs ADS774KU/1KG4 vs ADS774KUG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Architecture | SAR | SAR | SAR | SAR |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Data Interface | Parallel | Parallel | Parallel | Parallel |
| Input Type | SINGLE-ENDED | Single Ended | 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 | 125k | 125k | 125k | 125k |
| Voltage Supply Analog | 5V, -16.5V ~ 5.5 | 4.5V ~ 5.5V | 5V, -16.5V ~ 5.5 | 5V, -16.5V ~ 5.5 |
| Voltage Supply Digital | 5V | 4.5V ~ 5.5V | 5V | 5V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Action |
Texas Instruments ADS774KU Analog to Digital Converters (ADC) Overview
18-bit, 125 kS/s CMOS Analog-to-Digital Converter (ADC) with a parallel interface. Features single-ended input, bipolar/unipolar polarity, and 72dB SNR with 78dB SFDR. Operates from a 4.5V to 5.5V supply, consuming 75mW. Packaged in a 28-SOIC with gold contact plating, suitable for -40°C to 85°C operation.
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