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.

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รายละเอียดสินค้า / Description ราคา / 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. 709-4793
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5623RBRMZ-5
THB184.01
Each
Units
12 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single 287ksps 5 V External, Internal Resistor String 10 4.5µs Unipolar ±1%FSR
RS Stock No. 158-2566
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5623RBRMZ-5
THB151.05
Each (In a Tube of 50)
Units
12 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single 287ksps 5 V External, Internal Resistor String 10 4.5µs Unipolar ±1%FSR
RS Stock No. 697-6934
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5752AREZ
THB466.14
Each
Units
16 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount TSSOP Dual, Single - 5 V, 9 V, 12 V, 15 V External Resistor String 24 12µs Bipolar, Unipolar 0.08%FSR
RS Stock No. 158-0483
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5752AREZ
THB400.425
Each (In a Tube of 62)
Units
16 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount TSSOP Dual, Single - 5 V, 9 V, 12 V, 15 V External Resistor String 24 12µs Bipolar, Unipolar 0.08%FSR
RS Stock No. 697-6880
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5304ARMZ
THB158.59
Each
Units
8 bit 4 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single 167ksps 3.3 V, 5 V External Resistor String 10 8µs Unipolar ±1%FSR
RS Stock No. 111-2253
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5304ARMZ
THB130.889
Each (In a Tube of 50)
Units
8 bit 4 Serial (SPI/QSPI/Microwire) Surface Mount MSOP Single 167ksps 3.3 V, 5 V External Resistor String 10 8µs Unipolar ±1%FSR
RS Stock No. 402-881
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP4922-E/P
Brand :Microchip
THB76.725
Each: (In a Pack of 2)
Units
12 bit 2 Serial (SPI/Microwire) Through Hole PDIP Single - 3 V, 5 V External Resistor String 14 4.5µs Unipolar 1%FSR
RS Stock No. 876-7240
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP4922-E/P
Brand :Microchip
THB64.131
Each (In a Tube of 30)
Units
12 bit 2 Serial (SPI/Microwire) Through Hole PDIP Single - 2.7 → 5.5 V External Resistor String 14 4.5µs Bipolar -
RS Stock No. 917-3646
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LTC2602CMS8#PBF
THB213.567
Each (In a Tube of 50)
Units
16 bit 2 Serial (SPI) Surface Mount MSOP Single - 2.7 → 5.5 V - - 8 10 μs, 5.2 (±1 LSB) μs - -
RS Stock No. 506-1713
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LTC2602CMS8#PBF
THB362.52
Each
Units
16 bit 2 Serial (SPI) Surface Mount MSOP Single - 2.5 → 5.5 V External - 8 10µs - -
RS Stock No. 865-2218
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5761RBRUZ
THB337.92
Each
Units
16 bit 1 Parallel & Serial (LVDS/SPI) Surface Mount TSSOP Single - 1.7 → 5.5 V External R-2R 16 12.5µs Bipolar, Unipolar ±13mV
RS Stock No. 160-2712
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5761RBRUZ
THB276.34
Each (In a Tube of 96)
Units
16 bit 1 Parallel & Serial (LVDS/SPI) Surface Mount TSSOP Single - 1.7 → 5.5 V External R-2R 16 12.5µs Bipolar, Unipolar ±13mV
RS Stock No. 522-9026
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD767JNZ
THB1,034.25
Each
Units
12 bit 1 Parallel Through Hole PDIP Dual - - External, Internal Current Steering 24 4µs Bipolar, Unipolar ±0.2%FSR
RS Stock No. 697-6938
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5752RBREZ
THB600.50
Each
Units
16 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount TSSOP Dual, Single 1.07Msps 5 V External, Internal Resistor String 24 10µs Bipolar, Unipolar ±0.05%FSR
RS Stock No. 523-0004
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD420ANZ-32
THB899.86
Each
Units
16 bit 1 Serial (SPI/Microwire) Through Hole PDIP Single 400sps 15 V, 18 V, 24 V External, Internal Delta Sigma 24 3000µs Unipolar -
RS Stock No. 538-4662
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD9762ARZ
THB386.34
Each
Units
12 bit 1 Parallel Surface Mount SOIC W Single 125Msps 5 V External, Internal Segmented 28 0.035µs - 10%FSR
RS Stock No. 145-6732
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD9762ARZ
THB394.58
Each (In a Tube of 27)
Units
12 bit 1 Parallel Surface Mount SOIC W Single 125Msps 5 V External, Internal Segmented 28 0.035µs - 10%FSR
RS Stock No. 111-1142
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD420ANZ-32
THB830.053
Each (In a Tube of 15)
Units
16 bit 1 Serial (SPI/Microwire) Through Hole PDIP Single 400sps 15 V, 18 V, 24 V External, Internal Delta Sigma 24 3000µs Unipolar -
RS Stock No. 912-7680
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD5752RBREZ
THB517.256
Each (In a Tube of 62)
Units
16 bit 2 Serial (SPI/QSPI/Microwire) Surface Mount TSSOP Dual, Single 1.07Msps 5 V External, Internal Resistor String 24 10µs Bipolar, Unipolar ±0.05%FSR
RS Stock No. 108-280
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD9736BBCZ
THB1,796.80
Each
Units
14 bit 1 Parallel Surface Mount CSPBGA Single 1.2Gsps 3.3 V Internal - 160 - Unipolar ±1%FSR
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