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. 162-7014
Mfr. Part No.PCM1754DBQ
€2.081
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. 662-1701
Mfr. Part No.PCM1754DBQ
€2.44
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. 716-5851
Mfr. Part No.CS43L22-CNZ
€5.38
Each
units
Delta Sigma 24 bit 96ksps - - 1 QFN 40 - Serial Bipolar Internal Single 6 x 6 x 0.95mm
RS Stock No. 169-8392
Mfr. Part No.CS43L22-CNZ
€3.619
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. 169-8390
Mfr. Part No.CS4385-CQZ
€4.234
Each (In a Tray of 250)
units
Delta Sigma 24 bit 216ksps - - 8 LQFP 48 - Serial Bipolar Internal Single 9.3 x 7.1 x 1.45mm
RS Stock No. 700-3501
Mfr. Part No.BU9480F-E2
BrandROHM
€3.04
Each
units
Resistor String 16 bit 200ksps - - 2 SOP 8 0.06µs Serial Bipolar External Single 5 x 4.4 x 1.5mm
RS Stock No. 522-8821
Mfr. Part No.AD1866RZ
€16.52
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. 162-8685
Mfr. Part No.PCM5100APW
€2.076
Each (In a Tube of 70)
units
Delta Sigma 32 bit 384ksps - - 2 TSSOP 20 - Serial (SPI) Bipolar External, Internal Single 6.6 x 4.5 x 1.05mm
RS Stock No. 814-3717
Mfr. Part No.PCM1780DBQ
€2.468
Each (In a Pack of 5)
units
Delta Sigma 24 bit 192ksps - - 8 SSOP 16 - Serial Bipolar - Single 5 x 4 x 1.5mm
RS Stock No. 716-5832
Mfr. Part No.CS4385-CQZ
€6.59
Each
units
Delta Sigma 24 bit 216ksps - - 8 LQFP 48 - Serial Bipolar Internal Single 9.3 x 7.1 x 1.45mm
RS Stock No. 825-3271
Mfr. Part No.PCM1774RGPT
€3.075
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
RS Stock No. 662-1732
Mfr. Part No.PCM1796DB
€3.44
Each
units
Segmented 24 bit 192ksps 7%FSR ±1dB 2 SSOP 28 - Serial (SPI) Bipolar Internal Dual 10.2 x 5.3 x 1.95mm
RS Stock No. 145-6388
Mfr. Part No.PCM1755DBQ
€2.68
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. 922-2681
Mfr. Part No.PCM1798DB
€5.255
Each (In a Tube of 47)
units
Delta Sigma 24 bit 192ksps 7%FSR ±1dB 2 SSOP 28 - Serial (SPI) Bipolar Internal Dual 10.2 x 5.3 x 1.95mm
RS Stock No. 162-8303
Mfr. Part No.PCM5122PW
€4.451
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. 825-3280
Mfr. Part No.PCM5100APW
€2.338
Each (In a Pack of 5)
units
Delta Sigma 32 bit 384ksps - - 2 TSSOP 20 - Serial (SPI) Bipolar External, Internal Single 6.6 x 4.5 x 1.05mm
RS Stock No. 814-3710
Mfr. Part No.PCM1795DB
€6.44
Each
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. 662-1694
Mfr. Part No.PCM1741E
€6.18
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. 913-0759
Mfr. Part No.AD1852JRSZ
€11.481
Each (In a Tube of 47)
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. 814-3714
Mfr. Part No.PCM2704CDB
€8.12
Each
units
Delta Sigma 16 bit 48ksps - - 2 SSOP 28 - Serial (I2C) Bipolar - Single 10.5 x 5.6 x 1.95mm
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