Datasheets
PCM1791ADB by:
Texas Instruments
Burr-Brown Corp
Hongxing Electrical Ltd
Texas Instruments
Not Found

113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85

Part Details for PCM1791ADB by Texas Instruments

Results Overview of PCM1791ADB by Texas Instruments

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PCM1791ADB Information

PCM1791ADB 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
PCM1791ADB Texas Instruments 113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85
PCM1791ADBR Texas Instruments 113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85

Price & Stock for PCM1791ADB

Part # Distributor Description Stock Price Buy
DISTI # 296-15091-5-ND
DigiKey IC DAC/AUDIO 24BIT 200K 28SSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube 2
In Stock
  • 1 $7.7400
  • 10 $5.9850
  • 47 $5.3045
  • 141 $4.9723
  • 282 $4.8097
  • 517 $4.6913
  • 1,034 $4.5785
$4.5785 / $7.7400 Buy Now
DISTI # 595-PCM1791ADB
Mouser Electronics Audio D/A Converter ICs 24-Bit 192kHz Smplng Adv Stg Stereo DAC A 595-PCM1791ADBR RoHS: Compliant 188
  • 1 $7.7400
  • 10 $7.1900
  • 25 $6.3700
  • 94 $5.9600
  • 282 $4.8000
  • 517 $4.6900
  • 1,034 $4.5500
$4.5500 / $7.7400 Buy Now
DISTI # 86021852
Verical DAC 2-CH Segment 24-bit 28-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 1 Date Code: 1401 Americas - 6534
  • 67 $5.6625
  • 100 $5.4250
  • 500 $5.2000
  • 1,000 $4.9125
$4.9125 / $5.6625 Buy Now
DISTI # 86021771
Verical DAC 2-CH Segment 24-bit 28-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 1 Date Code: 1001 Americas - 739
  • 67 $5.6625
  • 100 $5.4250
  • 500 $5.2000
  • 1,000 $4.9125
$4.9125 / $5.6625 Buy Now
Bristol Electronics   1
RFQ
Rochester Electronics PCM1791A 113dB SNR Stereo DAC (S/W Control) RoHS: Compliant Status: Active Min Qty: 1 7273
  • 1 $4.6200
  • 25 $4.5300
  • 100 $4.3400
  • 500 $4.1600
  • 1,000 $3.9300
$3.9300 / $4.6200 Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 423
RFQ
Vyrian Converters 2185
RFQ

Part Details for PCM1791ADB

PCM1791ADB CAD Models

PCM1791ADB Part Data Attributes

PCM1791ADB Texas Instruments
Buy Now Datasheet
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PCM1791ADB Texas Instruments 113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SSOP
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog Output Voltage-Max 3.2 V
Analog Output Voltage-Min
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 16 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 PCM1791ADB

This table gives cross-reference parts and alternative options found for PCM1791ADB. 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 PCM1791ADB, 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
PCM1791ADBG4 Texas Instruments Check for Price 113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85 PCM1791ADB vs PCM1791ADBG4
PCM1791ADBR Texas Instruments $2.7978 113dB SNR Stereo DAC (S/W Control) 28-SSOP -25 to 85 PCM1791ADB vs PCM1791ADBR
PCM1791ADBRG4 Texas Instruments Check for Price SERIAL INPUT LOADING, 24-BIT DAC, PDSO28, GREEN, PLASTIC, SSOP-28 PCM1791ADB vs PCM1791ADBRG4

PCM1791ADB Related Parts

PCM1791ADB Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to power up the analog supply (VCCA) first, followed by the digital supply (VCCD), and then the clock signal. This ensures proper initialization of the device.

  • To minimize noise and jitter, it is recommended to keep the analog and digital grounds separate, use a solid ground plane, and keep the clock signal traces short and away from the analog signal traces. Additionally, use a low-ESR capacitor for the analog supply decoupling.

  • The maximum clock frequency that can be used with the PCM1791ADB is 256 fs (384 fs for the PCM1791ADBR), but it is recommended to use a clock frequency of 128 fs or lower to ensure optimal performance.

  • To configure the PCM1791ADB for Master Clock Mode, set the MCKO pin to a logic high, and connect the clock signal to the MCKI pin. The device will then generate the clock signal for the digital audio interface.

  • The recommended termination for the digital audio interface is a 100-ohm differential termination for the I2S and SPDIF interfaces, and a 50-ohm single-ended termination for the AES3 interface.