-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for PCM1798DBR by Texas Instruments
Results Overview of PCM1798DBR by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (7 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
Entertainment and Gaming
PCM1798DBR Information
PCM1798DBR by Texas Instruments is a Digital to Analog Converter.
Digital to Analog Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| PCM1798DBR | Texas Instruments | 123dB SNR Stereo DAC (H/W Control) 28-SSOP -25 to 85 |
Price & Stock for PCM1798DBR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-41378-1-ND
|
DigiKey | IC DAC/AUDIO 24BIT 200K 28SSOP Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
5572 In Stock |
|
$3.7000 / $6.9700 | Buy Now |
|
DISTI #
595-PCM1798DBR
|
Mouser Electronics | Audio D/A Converter ICs PCM1798 24-Bit 192kH z Audio DAC A 595-PCM1798DB RoHS: Compliant | 1374 |
|
$3.5000 / $6.9100 | Buy Now |
|
DISTI #
SMC-PCM1798DBR
|
Sensible Micro Corporation | AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days | 312 |
|
RFQ | |
|
|
Vyrian | Converters | 64194 |
|
RFQ |
Part Details for PCM1798DBR
PCM1798DBR CAD Models
PCM1798DBR Part Data Attributes
|
|
PCM1798DBR
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
PCM1798DBR
Texas Instruments
123dB SNR Stereo DAC (H/W Control) 28-SSOP -25 to 85
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SSOP | |
| Package Description | SSOP-28 | |
| Pin Count | 28 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | 2'S COMPLEMENT BINARY | |
| Input Format | SERIAL | |
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e4 | |
| Length | 10.2 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 24 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP28,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.192 MHz | |
| Seated Height-Max | 2 mm | |
| Supply Current-Max | 23 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | OTHER | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 mm |
Alternate Parts for PCM1798DBR
This table gives cross-reference parts and alternative options found for PCM1798DBR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCM1798DBR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PCM1798DB | Texas Instruments | $4.0991 | 123dB SNR Stereo DAC (H/W Control) 28-SSOP -25 to 85 | PCM1798DBR vs PCM1798DB |
| PCM1798DBG4 | Texas Instruments | Check for Price | 123dB SNR Stereo DAC (H/W Control) 28-SSOP -25 to 85 | PCM1798DBR vs PCM1798DBG4 |
| PCM1794DBG4 | Texas Instruments | Check for Price | 132dB SNR Highest Performance Stereo DAC (H/W Control) 28-SSOP -25 to 85 | PCM1798DBR vs PCM1794DBG4 |
| PCM1794DB | Texas Instruments | Check for Price | 132dB SNR Highest Performance Stereo DAC (H/W Control) 28-SSOP -25 to 85 | PCM1798DBR vs PCM1794DB |
| PCM1794DBRG4 | Texas Instruments | Check for Price | 132dB SNR Highest Performance Stereo DAC (H/W Control) 28-SSOP | PCM1798DBR vs PCM1794DBRG4 |
| PCM1798DBRG4 | Texas Instruments | Check for Price | SERIAL INPUT LOADING, 24-BIT DAC, PDSO28, GREEN, PLASTIC, SSOP-28 | PCM1798DBR vs PCM1798DBRG4 |
| PCM1794ADBRG4 | Texas Instruments | Check for Price | SERIAL INPUT LOADING, 24-BIT DAC, PDSO28, GREEN, PLASTIC, SSOP-28 | PCM1798DBR vs PCM1794ADBRG4 |
PCM1798DBR Frequently Asked Questions (FAQ)
-
The recommended power-up sequence is to apply VCC first, followed by AVCC, and then DVCC. This ensures that the analog and digital circuits are powered up in the correct order.
-
To optimize the PCB layout, keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signal traces separate. Also, place the decoupling capacitors close to the power pins.
-
The PCM1798DBR can support clock frequencies up to 256 fs (where fs is the sampling frequency). However, the maximum clock frequency may be limited by the specific application and system requirements.
-
The digital filter coefficients are stored in the device's internal memory. The coefficients can be programmed using the SPI interface, and the device provides a default set of coefficients that can be used as a starting point.
-
The recommended operating temperature range for the PCM1798DBR is -40°C to 85°C. However, the device can operate at temperatures up to 125°C with reduced performance and reliability.