Texas Instruments PCM1794DB DACs - Special Purpose
132dB SNR Highest Performance Stereo DAC (H/W Control)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCM1794DB
Detailed Description
132dB SNR Highest Performance Stereo DAC (H/W Control)
Package
28-SSOP (0.209, 5.30mm Width)
Key Features
Package / Case: 28-SSOP (0.209, 5.30mm Width)
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
PCM1794DB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PCM1794DB DACs - Special Purpose technical specifications.
General
RoHS
Yes
Number of Channels
3
Package / Case
28-SSOP
Operating Temperature
-25°C ~ 85°C
Supply Voltage
3V ~ 3.6V, 5V
Lifecycle Status
Not For New Designs
Type
DAC, Audio
Data Interface
I²S
Resolution Bits
24 b
Voltage Supply Source
Analog and Digital
Alternate Parts Comparison (PCM1794DB vs PCM2707PJT vs PCM1803ADBR vs PCM5122PW)
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-SSOP | 32-TQFP | 20-SSOP | 28-TSSOP |
| Operating Temperature | -25°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -25°C ~ 85°C |
| Supply Voltage | 3V ~ 3.6V, 5V | 5V | 2.7V ~ 3.6V, 4.5V ~ 5.5V | 3.3V |
| Number of Channels | 3 | 2 | 2 | 2 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Obsolete | Active | Active |
| Data Interface | I²S | SPI, USB | Serial | PCM |
| Number of DAC Channels | 2 | 0 | 0 | 2 |
| Package | SSOP (DB)-28 | TQFP | SSOP | TSSOP |
| Resolution Bits | 24 b | 16 b | 24 b | 16 b, 24 b, 32 b |
| Sampling Rate Per Second | 200k | 48k | 96k | 384k |
| Type | DAC, Audio | Audio | ADC, Audio | DAC, Audio |
| Action |
More Parts in Special Purpose Data Converters
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
