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. 121-9194
Mfr. Part No.PCM1739E
kr 58,275
Each (In a Tube of 47)
Units
Delta Sigma 24 bit 192ksps ±3%FSR - 2 SSOP 28 - Serial (SPI) Bipolar - Single 10.2 x 5.3 x 1.95mm
RS Stock No. 145-6388
Mfr. Part No.PCM1755DBQ
kr 26,716
Each (In a Tube of 75)
Units
Delta Sigma 24 bit 192ksps ±6%FSR ±0.5dB 2 SSOP 16 - Serial (SPI) Bipolar - Single 5 x 4 x 1.5mm
RS Stock No. 162-8303
Mfr. Part No.PCM5122PW
kr 44,376
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. 662-1717
Mfr. Part No.PCM1792ADB
kr 124,23
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. 813-6548
Mfr. Part No.DSD1794ADB
kr 161,84
Each
Units
Delta Sigma 24 bit 192ksps ±6%FSR - 2 SOIC 28 - Serial (SPI) Bipolar Internal Single 10.5 x 5.6 x 1.95mm
RS Stock No. 662-1710
Mfr. Part No.PCM1755DBQ
kr 32,00
Each
Units
Delta Sigma 24 bit 192ksps ±6%FSR ±0.5dB 2 SSOP 16 - Serial (SPI) Bipolar - Single 5 x 4 x 1.5mm
RS Stock No. 662-1694
Mfr. Part No.PCM1741E
kr 61,61
Each
Units
Delta Sigma 24 bit 96ksps ±6%FSR ±0.5dB 2 SSOP 16 - Serial (SPI) Bipolar - Single 5 x 4 x 1.5mm
RS Stock No. 484-0969
Mfr. Part No.UDA1334BTS/N2,112
BrandNXP
kr 6,80
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. 922-2644
Mfr. Part No.PCM4104PFBT
kr 53,726
Each (On a Reel of 250)
Units
Delta Sigma 24 bit 216ksps 0.5%FSR - 4 TQFP 48 - Serial (SPI) Bipolar External Single 7 x 7 x 1mm
RS Stock No. 121-9395
Mfr. Part No.PCM1795DB
kr 53,738
Each (In a Tube of 50)
Units
Delta Sigma 32 bit 200ksps - - 2 SSOP 28 - Serial (I2C/SPI) Bipolar - Single 10.5 x 5.6 x 1.95mm
RS Stock No. 716-5820
Mfr. Part No.CS4334-KSZ
kr 26,12
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. 709-5614
Mfr. Part No.AD1852JRSZ
kr 134,20
Each
Units
Delta Sigma 24 bit 192ksps ±10%FSR - 2 SSOP 28 - Serial (SPI) Bipolar Internal Single 10.2 x 5.3 x 1.75mm
RS Stock No. 497-0149
Mfr. Part No.AD1955ARSZ
kr 130,71
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. 662-1509
Mfr. Part No.PCM4104PFBT
kr 55,86
Each
Units
Delta Sigma 24 bit 216ksps 0.5%FSR - 4 TQFP 48 - Serial (SPI) Bipolar External Single 7 x 7 x 1mm
RS Stock No. 825-3271
Mfr. Part No.PCM1774RGPT
kr 30,66
Each (In a Pack of 2)
Units
Delta Sigma 16 bit 50ksps - - 2 QFN 20 - Serial (I2C/SPI) - Internal Single 4.15 x 4.15 x 0.95mm
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