Audio DACs

An Audio Digital-to-Analogue Converter (DAC) captures and converts high-quality digital audio to direct line level output analogue signal. Selection specification includes the number of DAC channels, resolution in bits, sampling rate in kHz or Samples per a Second (SPS), analogue output in mono, stereo or multi-channel audio.
The control interface is managed through the SPI and I2C serial bus or hardware. The sampled analogue signals are digitally represented in the Pulse-Code Modulation (PCM) and I2S bus.

Differential outputs offer high precision. On-chip voltage reference is a special feature. The DAC output is perfectly suited for headphone amplifiers and Class-D, Class AB speaker amplifiers. Digital audio converting is found in applications of Digital Audio Broadcasting (DAB), High Definition (HD) Radio, digital media players, automotive audio systems, and audio video receivers.

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Description Price Architecture Resolution Conversion Rate Full Scale Error Integral Nonlinearity Error Number of DAC Channels Package Type Pin Count Maximum Settling Time Digital Interface Type Output Polarity Voltage Reference Power Supply Type Dimensions
RS Stock No. 162-8303
Mfr. Part No.PCM5122PW
TWD226
Each (In a Tube of 50)
units
Delta Sigma 32 bit 384ksps - - 2 TSSOP 28 - Serial (SPI) Bipolar Internal Single 9.8 x 4.5 x 1.05mm
RS Stock No. 814-3732
Mfr. Part No.PCM5122PW
TWD284
Each
units
Delta Sigma 32 bit 384ksps - - 2 TSSOP 28 - Serial (SPI) Bipolar Internal Single 9.8 x 4.5 x 1.05mm
RS Stock No. 814-3714
Mfr. Part No.PCM2704CDB
TWD175
Each
units
Delta Sigma 16 bit 48ksps - - 2 SSOP 28 - Serial (I2C) Bipolar - Single 10.5 x 5.6 x 1.95mm
RS Stock No. 662-5510
Mfr. Part No.PCM2707PJT
TWD381
Each
units
Delta Sigma 16 bit 48ksps ±8%FSR - 2 TQFP 32 - Serial Bipolar - Single 7 x 7 x 1mm
RS Stock No. 145-7210
Mfr. Part No.PCM2704CDB
TWD215
Each (In a Bag of 50)
units
Delta Sigma 16 bit 48ksps - - 2 SSOP 28 - Serial (I2C) Bipolar - Single 10.5 x 5.6 x 1.95mm
RS Stock No. 161-0633
Mfr. Part No.AD1866RZ
TWD730
Each (In a Tube of 47)
units
R-2R, Resistor String 16 bit - ±3%FSR ±3dB 2 SOIC W 16 - Serial Bipolar Internal Single 10.5 x 7.6 x 2.35mm
RS Stock No. 522-8821
Mfr. Part No.AD1866RZ
TWD645
Each
units
R-2R, Resistor String 16 bit - ±3%FSR ±3dB 2 SOIC W 16 - Serial Bipolar Internal Single 10.5 x 7.6 x 2.35mm
RS Stock No. 922-2672
Mfr. Part No.PCM1792ADB
TWD338
Each (In a Tube of 47)
units
Delta Sigma 24 bit 192ksps 6%FSR ±1dB 2 SSOP 28 - Serial (I2C/SPI) Bipolar Internal Dual 10.2 x 5.3 x 1.95mm
RS Stock No. 716-5820
Mfr. Part No.CS4334-KSZ
TWD83
Each (In a Pack of 2)
units
Delta Sigma 24 bit 96ksps ±5%FSR - 2 SOIC 8 - Serial Bipolar Internal Single 5 x 4 x 1.5mm
RS Stock No. 662-1717
Mfr. Part No.PCM1792ADB
TWD362
Each
units
Delta Sigma 24 bit 192ksps 6%FSR ±1dB 2 SSOP 28 - Serial (I2C/SPI) Bipolar Internal Dual 10.2 x 5.3 x 1.95mm
RS Stock No. 169-8388
Mfr. Part No.CS4334-KSZ
TWD100
Each (In a Tube of 100)
units
Delta Sigma 24 bit 96ksps ±5%FSR - 2 SOIC 8 - Serial Bipolar Internal Single 5 x 4 x 1.5mm
RS Stock No. 620-0329
Mfr. Part No.PCM56U
TWD715
Each
units
- 16 bit 666ksps ±2%FSR - 1 SOIC 16 1.5µs Serial Bipolar Internal Dual 10.28 x 7.52 x 2.35mm
RS Stock No. 169-8392
Mfr. Part No.CS43L22-CNZ
TWD202
Each (In a Tube of 100)
units
Delta Sigma 24 bit 96ksps - - 1 QFN 40 - Serial Bipolar Internal Single 6 x 6 x 0.95mm
RS Stock No. 162-7021
Mfr. Part No.PCM2706PJT
TWD359
Each (On a Reel of 250)
units
Delta Sigma 16 bit 48ksps ±8%FSR - 2 TQFP 32 - Serial Bipolar - Single 7 x 7 x 1mm
RS Stock No. 166-1279
Mfr. Part No.UDA1334BTS/N2,112
BrandNXP
TWD39
Each (In a Tube of 93)
units
Interpolation Filter - 100ksps - - 2 SSOP 16 - Serial Unipolar - Single 5.3 x 4.5 x 1.4mm
RS Stock No. 484-0969
Mfr. Part No.UDA1334BTS/N2,112
BrandNXP
TWD45
Each (In a Pack of 5)
units
Interpolation Filter - 100ksps - - 2 SSOP 16 - Serial Unipolar - Single 5.3 x 4.5 x 1.4mm
RS Stock No. 912-8851
Mfr. Part No.AD1955ARSZ
TWD403
Each (In a Tube of 47)
units
Delta Sigma 24 bit 192ksps ±6%FSR - 2 SSOP 28 - Serial (SPI) Bipolar Internal Single 10.2 x 5.3 x 1.75mm
RS Stock No. 162-4837
Mfr. Part No.PCM56U
TWD1,018
Each (In a Tube of 40)
units
- 16 bit 666ksps ±2%FSR - 1 SOIC 16 1.5µs Serial Bipolar Internal Dual 10.28 x 7.52 x 2.35mm
RS Stock No. 497-0149
Mfr. Part No.AD1955ARSZ
TWD479
Each
units
Delta Sigma 24 bit 192ksps ±6%FSR - 2 SSOP 28 - Serial (SPI) Bipolar Internal Single 10.2 x 5.3 x 1.75mm
RS Stock No. 662-5501
Mfr. Part No.PCM2706PJT
TWD336
Each
units
Delta Sigma 16 bit 48ksps ±8%FSR - 2 TQFP 32 - Serial Bipolar - Single 7 x 7 x 1mm