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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Description Price 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庫存編號 709-4822
製造零件編號AD677JNZ
HK$606.21
單位
SAR 1 16 bit 100ksps Single Ended Through Hole PDIP 16 ±2LSB Serial - - ±12V 20.07 x 6.35 x 3.3mm
RS庫存編號 461-9147
製造零件編號PCM1804DB
HK$56.48
單位
Delta Sigma 2 24 bit 192ksps Differential Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS庫存編號 162-4262
製造零件編號PCM1804DB
HK$45.60
毎管:47 個
單位
Delta Sigma 2 24 bit 192ksps Differential Surface Mount SSOP 28 - Serial - 5 V - 10.2 x 5.3 x 1.95mm
RS庫存編號 145-1212
製造零件編號PCM1808PW
HK$13.167
毎管:90 個
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS庫存編號 908-3887
製造零件編號PCM1860DBT
HK$33.46
/個 (每包:2個)
單位
- 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庫存編號 162-8730
製造零件編號TLV320ADC3101IRGET
HK$18.449
個 (在毎卷:250)
單位
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庫存編號 162-5845
製造零件編號PCM1870RHFT
HK$33.321
個 (在毎卷:250)
單位
Delta Sigma 2 16 bit 50ksps Differential, Single Ended Surface Mount QFN 24 - Serial - 3.3 V - 5 x 4 x 0.9mm
RS庫存編號 161-0162
製造零件編號AD1871YRSZ
HK$77.79
毎管:47 個
單位
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庫存編號 145-6121
製造零件編號PCM1807PW
HK$20.083
毎管:90 個
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS庫存編號 145-7315
製造零件編號PCM4202DB
HK$69.911
毎管:50 個
單位
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庫存編號 461-9131
製造零件編號PCM1802DB
HK$37.82
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount SSOP 20 - Serial - 5 V - 7.2 x 5.3 x 1.95mm
RS庫存編號 662-0155
製造零件編號PCM1807PW
HK$25.648
/個 (每包:5個)
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS庫存編號 545-7805
製造零件編號PCM4202DB
HK$81.13
單位
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庫存編號 145-6665
製造零件編號PCM1860DBT
HK$29.345
毎管:60 個
單位
- 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庫存編號 162-5847
製造零件編號PCM4202DBT
HK$54.909
個 (在毎卷:250)
單位
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庫存編號 709-8751
製造零件編號ADS1278IPAPT
HK$341.26
單位
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庫存編號 921-5068
製造零件編號ADS1278IPAPT
HK$318.659
個 (在毎卷:250)
單位
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庫存編號 662-0158
製造零件編號PCM1808PW
HK$16.922
/個 (每包:5個)
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount TSSOP 14 - Serial - 5 V - 5 x 4.4 x 1.15mm
RS庫存編號 162-5217
製造零件編號PCM1803ADB
HK$31.217
毎管:65 個
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount SSOP 20 - Serial - 5 V - 7.2 x 5.3 x 1.95mm
RS庫存編號 162-4261
製造零件編號PCM1802DB
HK$30.562
毎管:65 個
單位
Delta Sigma 2 24 bit 96ksps Single Ended Surface Mount SSOP 20 - Serial - 5 V - 7.2 x 5.3 x 1.95mm