Audio ADCs

An audio ADC is a type of analogue to digital converter that converts analogue sounds into digital signals using a mathematical function called quantisation. This conversion occurs periodically instead of continually to minimise noise generation. ADCs sample the input signals at specific points in time which reduces the allowable bandwidth of the input signal for increased efficiency.


What are audio ADCs used for?

ADCs are useful in dynamic range and dynamic specification applications. This is important in applications like vibration, seismic and geographical analysis. Other applications include microphones in radio, TV, electronic consumer and homeware devices. ADCs are also an important feature in telecommunication equipment, which requires analogue to digital conversion in order to produce good quality sound.


Types of audio ADCs

There are many types of audio ADCs. Choosing the right audio ADC depends on the number of channels your device has and the amount of analogue inputs and outputs required. You should also consider the required bit rates and the level of control/audio interface in engineering applications when choosing an Audio ADC.


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Omschrijving Prijs Architecture Number of ADCs Resolution Sampling Rate Input Signal Type Mounting Type Package Type Pin Count Integral Nonlinearity Error Digital Interface Type Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Dimensions
RS-stocknr. 921-5068
FabrikantnummerADS1278IPAPT
€ 30,30
Each (On a Reel of 250)
Aantal stuks
Delta Sigma 8 24 bit 144ksps Differential, Single Ended Surface Mount HTQFP 64 ±0.0012%FSR Serial (SPI) - 5 V - 10 x 10 x 1mm
RS-stocknr. 709-8751
FabrikantnummerADS1278IPAPT
€ 36,23
Each
Aantal stuks
Delta Sigma 8 24 bit 144ksps Differential, Single Ended Surface Mount HTQFP 64 ±0.0012%FSR Serial (SPI) - 5 V - 10 x 10 x 1mm
RS-stocknr. 145-1212
FabrikantnummerPCM1808PW
€ 1,309
Each (In a Tube of 90)
Aantal stuks
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS-stocknr. 662-0158
FabrikantnummerPCM1808PW
€ 2,20
Each (In a Pack of 5)
Aantal stuks
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS-stocknr. 709-4822
FabrikantnummerAD677JNZ
FabrikantAnalog Devices
€ 65,11
Each
Aantal stuks
SAR 1 16 bit 100ksps Single Ended Through Hole PDIP 16 ±2LSB Serial - - ±12V 20.07 x 6.35 x 3.3mm
RS-stocknr. 158-2571
FabrikantnummerAD677JNZ
FabrikantAnalog Devices
€ 57,287
Each (In a Tube of 25)
Aantal stuks
SAR 1 16 bit 100ksps Single Ended Through Hole PDIP 16 ±2LSB Serial - - ±12V 20.07 x 6.35 x 3.3mm
RS-stocknr. 145-7315
FabrikantnummerPCM4202DB
€ 4,548
Each (In a Tube of 50)
Aantal stuks
Delta Sigma 2 24 bit 216ksps Differential, Single Ended Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 545-7805
FabrikantnummerPCM4202DB
€ 4,68
Each
Aantal stuks
Delta Sigma 2 24 bit 216ksps Differential, Single Ended Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 145-6665
FabrikantnummerPCM1860DBT
€ 2,701
Each (In a Tube of 60)
Aantal stuks
- 2 24 bit 192kHz Differential Surface Mount TSSOP 30 - Serial (4 Wire), Serial (I2C), Serial (SPI) Single 3.3 V - 7.9 x 4.5 x 1.05mm
RS-stocknr. 461-9147
FabrikantnummerPCM1804DB
€ 5,45
Each
Aantal stuks
Delta Sigma 2 24 bit 192ksps Differential Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 662-0155
FabrikantnummerPCM1807PW
€ 1,222
Each (In a Pack of 5)
Aantal stuks
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS-stocknr. 461-9131
FabrikantnummerPCM1802DB
€ 1,94
Each
Aantal stuks
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount SSOP 20 - Serial - 5 V - 7.2 x 5.3 x 1.95mm
RS-stocknr. 426-998
FabrikantnummerAD1871YRSZ
FabrikantAnalog Devices
€ 9,92
Each
Aantal stuks
Delta Sigma 2 24 bit 96ksps Differential, Single Ended Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.75mm
RS-stocknr. 661-9988
FabrikantnummerPCM1870RHFT
€ 4,90
Each
Aantal stuks
Delta Sigma 2 16 bit 50ksps Differential, Single Ended Surface Mount QFN 24 - Serial - 3.3 V - 5 x 4 x 0.9mm
RS-stocknr. 661-9997
FabrikantnummerPCM4202DBT
€ 7,76
Each
Aantal stuks
Delta Sigma 2 24 bit 216ksps Differential, Single Ended Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 908-3887
FabrikantnummerPCM1860DBT
€ 3,24
Each (In a Pack of 2)
Aantal stuks
- 2 24 bit 192kHz Differential Surface Mount TSSOP 30 - Serial (4 Wire), Serial (I2C), Serial (SPI) Single 3.3 V - 7.9 x 4.5 x 1.05mm
RS-stocknr. 162-4262
FabrikantnummerPCM1804DB
€ 4,542
Each (In a Tube of 47)
Aantal stuks
Delta Sigma 2 24 bit 192ksps Differential Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 162-5847
FabrikantnummerPCM4202DBT
€ 5,16
Each (On a Reel of 250)
Aantal stuks
Delta Sigma 2 24 bit 216ksps Differential, Single Ended Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS-stocknr. 162-8730
FabrikantnummerTLV320ADC3101IRGET
€ 1,841
Each (On a Reel of 250)
Aantal stuks
Delta Sigma 2 24 bit 96kHz Differential, Single Ended Surface Mount QFN 24 - Serial (I2C) Single 1.8 V, 3.3 V - 4.15 x 4.15 x 0.95mm
RS-stocknr. 825-3653
FabrikantnummerTLV320ADC3101IRGET
€ 3,34
Each (In a Pack of 2)
Aantal stuks
Delta Sigma 2 24 bit 96kHz Differential, Single Ended Surface Mount QFN 24 - Serial (I2C) Single 1.8 V, 3.3 V - 4.15 x 4.15 x 0.95mm
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