Datasheets
DAC8734SPFB by:
Texas Instruments
Honest Han
Texas Instruments
Not Found

16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 48-TQFP -40 to 105

Part Details for DAC8734SPFB by Texas Instruments

Results Overview of DAC8734SPFB by Texas Instruments

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

DAC8734SPFB Information

DAC8734SPFB 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.

Price & Stock for DAC8734SPFB

Part # Distributor Description Stock Price Buy
DISTI # 296-25117-ND
DigiKey IC DAC 16BIT V-OUT 48TQFP Min Qty: 1 Lead time: 12 Weeks Container: Tray 251
In Stock
  • 1 $43.4900
  • 10 $35.5580
  • 25 $33.5760
  • 100 $31.3978
  • 250 $30.3598
$30.3598 / $43.4900 Buy Now
DISTI # 595-DAC8734SPFB
Mouser Electronics Digital to Analog Converters - DAC 16B Quad High Acc +/ -15V output DAC A 595-DAC8734SPFBR RoHS: Compliant 1069
  • 1 $37.8700
  • 10 $32.5500
  • 25 $31.5800
  • 50 $30.7100
  • 100 $30.4200
  • 250 $29.7700
$29.7700 / $37.8700 Buy Now
DISTI # V99:2348_07253688
Arrow Electronics DAC 4-CH R-2R 16-bit 48-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2306 Americas - 3
  • 1 $26.6600
$26.6600 Buy Now
DISTI # 68784006
Verical DAC 4-CH R-2R 16-bit 48-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2306 Americas - 3
  • 1 $26.6600
$26.6600 Buy Now
DISTI # DAC8734SPFB
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tray 113
  • 1 $25.7000
  • 5 $25.2000
  • 50 $25.1000
  • 100 $23.1000
$23.1000 / $25.7000 Buy Now
LCSC 6us SPI 1LSB 2.7V5.5V 16-Bit TQFP-48(7x7) Digital to Analog Converters (DAC) ROHS 129
  • 1 $24.0897
  • 30 $22.9078
$22.9078 / $24.0897 Buy Now
Vyrian Converters 3917
RFQ
Win Source Electronics IC DAC 16BIT V-OUT 48TQFP 5220
  • 2 $46.5352
  • 3 $38.1828
  • 5 $36.9896
  • 6 $35.7964
  • 8 $34.6031
  • 10 $31.0235
$31.0235 / $46.5352 Buy Now

Part Details for DAC8734SPFB

DAC8734SPFB CAD Models

DAC8734SPFB Part Data Attributes

DAC8734SPFB Texas Instruments
Buy Now Datasheet
Compare Parts:
DAC8734SPFB Texas Instruments 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 48-TQFP -40 to 105
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code QFP
Package Description 7 X 7 MM, GREEN, PLASTIC, TQFP-48
Pin Count 48
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog Output Voltage-Max 15 V
Analog Output Voltage-Min -15 V
Converter Type D/A CONVERTER
Input Bit Code BINARY, 2'S COMPLEMENT BINARY
Input Format SERIAL
JESD-30 Code S-PQFP-G48
JESD-609 Code e4
Length 7 mm
Linearity Error-Max (EL) 0.0015%
Moisture Sensitivity Level 2
Negative Supply Voltage-Nom -16.5 V
Number of Bits 16
Number of Functions 1
Number of Terminals 48
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TFQFP
Package Equivalence Code TQFP48,.35SQ
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 0.125 MHz
Seated Height-Max 1.2 mm
Settling Time-Max 6 µs
Settling Time-Nom (tstl) 6 µs
Supply Current-Max 4 mA
Supply Voltage-Nom 16.5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 7 mm

Alternate Parts for DAC8734SPFB

This table gives cross-reference parts and alternative options found for DAC8734SPFB. 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 DAC8734SPFB, 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
DAC8734SPFBR Texas Instruments $20.4933 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 48-TQFP -40 to 105 DAC8734SPFB vs DAC8734SPFBR
DAC8234SPFBR Texas Instruments $15.5229 Quad 14-Bit High Accuracy +/-16.5 V Output Serial Input Digital-To-Analog Converter 48-TQFP -40 to 105 DAC8734SPFB vs DAC8234SPFBR
DAC7716SPFB Texas Instruments $10.5922 Quad 12-Bit High Accuracy +/-16.5 V Output Serial Input Digital-To-Analog Converter 48-TQFP -40 to 105 DAC8734SPFB vs DAC7716SPFB
DAC8234SPFB Texas Instruments $17.1961 Quad 14-Bit High Accuracy +/-16.5 V Output Serial Input Digital-To-Analog Converter 48-TQFP -40 to 105 DAC8734SPFB vs DAC8234SPFB
DAC7716SPFBR Texas Instruments $8.5142 Quad 12-Bit High Accuracy +/-16.5 V Output Serial Input Digital-To-Analog Converter 48-TQFP -40 to 105 DAC8734SPFB vs DAC7716SPFBR

DAC8734SPFB Related Parts

DAC8734SPFB Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures proper device operation and prevents latch-up.

  • To ensure accurate voltage output, it is essential to use a stable reference voltage, minimize noise on the analog input pins, and use a low-noise power supply. Additionally, consider using a voltage reference buffer amplifier to further improve accuracy.

  • The maximum capacitance on the output of the DAC8734SPFB is 100 nF. Exceeding this value may cause stability issues or oscillations. If a larger capacitance is required, consider using an output buffer amplifier.

  • During power-up and power-down, it is recommended to keep the digital inputs in a high-impedance state or tie them to a valid logic level to prevent unwanted device operation.

  • To minimize noise and ensure proper operation, it is recommended to use a star-ground topology, keep analog and digital traces separate, and use a solid ground plane. Additionally, place the DAC8734SPFB close to the analog signal sources and use short, direct traces to minimize noise pickup.