Texas Instruments ADS7804UB Analog to Digital Converters (ADC)
IC ADC 12BIT SAR 28SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7804UB
Detailed Description
12-bit, 100 kS/s CMOS Analog-to-Digital Converter (ADC) with a 10µs conversion time. Features single-ended input, bipolar polarity, and a parallel interface. Offers 0.45 LSB integral and differential nonlinearity, with a 72 dB signal-to-noise ratio. Operates from a 4.75V to 5.25V supply, consuming 81.5mW. Packaged in a 28-pin SOIC with gold contact plating, suitable for surface mounting.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7804UB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS7804UB Analog to Digital Converters (ADC) technical specifications.
General
Interface
Parallel
RoHS
Yes
Number of Channels
1
Package / Case
28-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 (ADS7804UB vs ADS774KU vs ADS8508IBDWR vs ADS774JU)
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 | 20-SOIC | 28-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 5V | 5V | 5V | 5V |
| Interface | Parallel | Parallel | SPI | Parallel |
| Number of Channels | 1 | 1 | 1 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Architecture | SAR | SAR | SAR | SAR |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Contact Plating | Gold | Gold | Gold | Gold |
| Conversion Rate | 100KS/s | 125KS/s | 250KS/s | 125KS/s |
| Action |
Texas Instruments ADS7804UB Analog to Digital Converters (ADC) Overview
12-bit, 100 kS/s CMOS Analog-to-Digital Converter (ADC) with a 10µs conversion time. Features single-ended input, bipolar polarity, and a parallel interface. Offers 0.45 LSB integral and differential nonlinearity, with a 72 dB signal-to-noise ratio. Operates from a 4.75V to 5.25V supply, consuming 81.5mW. Packaged in a 28-pin SOIC with gold contact plating, suitable for surface mounting.
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