General Purpose DACs

Digital-to-analog converter (DAC) are devices that convert digital signals into an analog output signal for other devices to recognise.


DACs are used most in the audio industry. The digital audio signal (binary code) gets converted into analog signal ready for the next device or headphone amplifier to pick up. Other uses for DACs include use in TV’s (televisions) and smartphones, they typically convert digital video into analog. You can also use DACs in calibration equipment, motor controllers. Potentiometers and data distribution.


Types of Digital to Analog Converter


R-2R Ladder DAC - This DAC is a binary converter that uses a repeating cascaded resistor values R and 2R. Using R-2R improves accuracy.


Switched Capacitor - A switched capacitor includes a parallel capacitor network.


Switched Resistor - Contains a parallel resistor system. Resistors are enabled or bypassed depending on the digital signal.


Switched Current Source - Different current sources are chosen based on the digital signal being input.



DACS in audio-


To be able to listen to MP3 files or CDs you must have a conversion from the digital signal (MP3 files, CDs) into an analog signal for the music to be played through headphones or speakers. Once the signal has been converted it can then be passed onto an amplifier.


When playing games online or using VOIP (voice over IP) you will also need a conversion from digital to analog. You can find a range of our Audio DACs


Things to consider -


  • DACs come with all types of performance specifications, a few to consider are listed below

  • Maximum sample rate - The measurement of which the DAC circuit can operate and still provide a high accuracy reading.

  • Resolution - This would be the number of output levels that the DAC can convert. The measurement is usually ’bits’

  • Dynamic range - The measurement of the highest and lowest decibels the DAC can re-create. the dynamic range is closely related to the resolution.

...
Read more Read less

Filters

Viewing 41 - 60 of 1748 products
Results per page
Description Price Resolution Number of DAC Channels Digital Interface Type Mounting Type Package Type Power Supply Type Conversion Rate Typical Single Supply Voltage Voltage Reference Architecture Pin Count Maximum Settling Time Output Polarity Full Scale Error
RS Stock No. 160-7973
Mfr. Part No.AD5641BKSZ-500RL7
SGD5.427
Each (On a Reel of 500)
units
14 bit 1 Serial (SPI/QSPI) Surface Mount SC-70 Single - 2.7 → 5.5 V External Resistor String 6 10µs Bipolar ±0.5mV
RS Stock No. 159-8074
Mfr. Part No.AD5668BRUZ-2
SGD30.26
Each (In a Tube of 96)
units
16 bit 8 Serial (SPI) Surface Mount TSSOP Single 95ksps 2.7 → 5.5 V Internal Resistor String 16 7µs - -1%FSR
RS Stock No. 158-0545
Mfr. Part No.AD9767ASTZ
SGD36.216
Each (In a Tray of 250)
units
14 bit 2 Parallel Surface Mount LQFP Single 125Msps 5 V External, Internal Segmented 48 0.035µs Unipolar ±5%FSR
RS Stock No. 111-1138
Mfr. Part No.AD7541AKNZ
SGD27.519
Each (In a Tube of 20)
units
12 bit 1 Parallel Through Hole PDIP Single - 15 V External R-2R, Resistor String 18 0.6µs - ±5LSB
RS Stock No. 651-2105
Mfr. Part No.DAC084S085CIMM/NOPB
SGD2.614
Each (In a Pack of 5)
units
8 bit 4 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single - 3.3 V, 5 V External Resistor String 10 4.5µs Unipolar -0.75%FSR
RS Stock No. 709-6796
Mfr. Part No.AD7837BRZ
SGD54.92
Each
units
12 bit 2 Parallel Surface Mount SOIC W Dual 250ksps - External R-2R, Resistor String 24 5µs Unipolar ±3LSB
RS Stock No. 356-7045
Mfr. Part No.TLC5620CD
SGD6.75
Each
units
8 bit 4 Serial (SPI) Surface Mount SOIC Single 48ksps 5 V External Resistor String 14 10µs Unipolar ±60mV
RS Stock No. 669-6294
Mfr. Part No.MCP4822-E/MS
BrandMicrochip
SGD4.18
Each (In a Pack of 2)
units
12 bit 2 Serial (SPI/Microwire) Surface Mount MSOP Single - 5 V Internal Resistor String 8 4.5µs Unipolar ±2%FSR
RS Stock No. 887-7423
Mfr. Part No.MCP4728-E/UN
BrandMicrochip
SGD1.918
Each (In a Tube of 100)
units
12 bit - Serial (I2C) Surface Mount MSOP Single - 3.3 V, 5 V - Resistor String 10 - - -
RS Stock No. 162-4996
Mfr. Part No.DAC084S085CIMM/NOPB
SGD1.632
Each (On a Reel of 1000)
units
8 bit 4 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single - 3.3 V, 5 V External Resistor String 10 4.5µs Unipolar -0.75%FSR
RS Stock No. 159-7839
Mfr. Part No.AD7837BRZ
SGD47.47
Each (In a Tube of 31)
units
12 bit 2 Parallel Surface Mount SOIC W Dual 250ksps - External R-2R, Resistor String 24 5µs Unipolar ±3LSB
RS Stock No. 669-6290
Mfr. Part No.MCP4725A0T-E/CH
BrandMicrochip
SGD1.388
Each (In a Pack of 5)
units
12 bit 1 Serial (I2C) Surface Mount SOT-23A Single - 3.3 V, 5 V External Resistor String 6 6µs Unipolar ±2%FSR
RS Stock No. 887-7316
Mfr. Part No.MCP4725A0T-E/CH
BrandMicrochip
SGD0.986
Each (On a Reel of 3000)
units
12 bit 1 Serial (I2C) Surface Mount SOT-23A Single - 3.3 V, 5 V External Resistor String 6 6µs Unipolar ±2%FSR
RS Stock No. 889-5531
Mfr. Part No.MCP4921-E/P
BrandMicrochip
SGD2.36
Each (In a Tube of 60)
units
12 bit 1 Serial (SPI/Microwire) Through Hole PDIP Single - 5 V External Resistor String 8 4.5µs Unipolar 1%FSR
RS Stock No. 162-7122
Mfr. Part No.TLV5620CN
SGD3.488
Each (In a Tube of 25)
units
8 bit 4 Serial (SPI) Through Hole PDIP Single 48ksps 3.3 V External Resistor String 14 10µs Unipolar ±60mV
RS Stock No. 522-9240
Mfr. Part No.AD7542JNZ
SGD52.52
Each
units
12 bit 1 Parallel Through Hole PDIP Single - 5 V External R-2R, Resistor String 16 2µs - ±4LSB
RS Stock No. 145-0836
Mfr. Part No.TLC5620CD
SGD5.857
Each (In a Tube of 50)
units
8 bit 4 Serial (SPI) Surface Mount SOIC Single 48ksps 5 V External Resistor String 14 10µs Unipolar ±60mV
RS Stock No. 738-6027
Mfr. Part No.MCP4921-E/P
BrandMicrochip
SGD3.395
Each (In a Pack of 2)
units
12 bit 1 Serial (SPI/Microwire) Through Hole PDIP Single - 5 V External Resistor String 8 4.5µs Unipolar 1%FSR
RS Stock No. 709-5935
Mfr. Part No.AD5624BRMZ
SGD13.90
Each
units
12 bit 4 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single 287ksps 3.3 V, 5 V External Resistor String 10 4.5µs Unipolar ±1%FSR
RS Stock No. 796-8893
Mfr. Part No.AD5601BKSZ-500RL7
SGD2.198
Each (In a Pack of 5)
units
8 bit 1 Serial (SPI) Surface Mount SC-70 Single - 2.7 → 5.5 V Internal Resistor String 6 10µs Bipolar ±0.5mV
Related Products
Linear Technology 12-bit digital to analog converter (DAC) ...
Description:
Linear Technology 12-bit digital to analog converter (DAC) offer a range of different functions from parallel, serial SPI as well as I2C interface. DAC offer INL (Integral Non-Linearity) and DNL (differential Non-Linearity), Offset and Gain error DC performance. The AC ...
The Linear Technology range of digital to analog ...
Description:
The Linear Technology range of digital to analog converters includes voltage output DACs, multiplying current output D-A Converters and special-function digital to analogue converters. This product family comes in a 16-bit Resolution and offers single channel to multichannel with serial ...
Linear Technology 12-bit digital to analog converter (DAC) ...
Description:
Linear Technology 12-bit digital to analog converter (DAC) offer a range of different functions from parallel, serial SPI as well as I2C interface. DAC offer INL (Integral Non-Linearity) and DNL (differential Non-Linearity), Offset and Gain error DC performance. The AC ...
The BH2219FVM and BH2220FVM are 8bit R-2R-type D ...
Description:
The BH2219FVM and BH2220FVM are 8bit R-2R-type D / A converters with 2 and 3 channels, respectively. A compact package allows adjacent placement, thereby eliminating deterioration of the D / A converter due to wire pattern. Furthermore, a built-in RESET ...