Analogue to Digital Converters

Analogue to digital converters (ADCs) are devices that convert analogue input signals into a digital output signal, for example a sound captured from a microphone or light entering a digital camera. These analogue inputs are then converted into a digital signal output as either sound from a speaker or a picture in a camera.

ADCs sample the input signals at specific points in time which reduces the allowable bandwidth of the input signal for increased efficiency.

What does an analogue to digital converter do?

Audio analogue to digital converters captures and converts analogue sounds into digital signals using a mathematical function called quantisation. This conversion occurs periodically instead of continuing to minimise noise generation.

Video analogue to digital to converters are a high-frequency low- to medium-resolution type that is used to convert analogue video data into digital video signals such as displays on digital cameras.

General Purpose ADCs are considered the base type of ADC un of the mill ADCs are used to convert analogue signals to digital signals in equipment such as temperature sensors.

Types of analogue to digital converters

The most widely used types of ADCs are:

  • Flash - Flash ADCs are considered the fastest way to convert an analogue signal to a digital signal and are suitable for applications requiring very large bandwidths such as satellite communication, data acquisition, radar processing and sampling oscilloscopes.
  • Successive approximation - A successive approximation ADC converts continuous analogue waveform into digital using a binary search through all quantization levels before finally combining a digital output for each conversion.
  • Sigma-delta - Sigma delta ADCs converts the signal by large factors and filters the desired signal. They offer high resolution, low power consumption and are used in applications such as process control, temperature measurement and weight measurement scale devices.

Applications

Audio ADCs are widely used in applications such as:

  • Professional audio mixing consoles
  • Home theatre systems
  • Musical instruments

Video ADCs are used in:

  • Medical Imaging
  • Digital Instrumentation
  • Digital cameras

General Purpose ADCs are used primarily in applications such as:

  • Battery Operated Systems
  • Sensor Interfaces
  • Frequency measurement

...
Lees meer Lees minder

Filters

41 - 60 van 1283 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Architecture Number of ADCs Resolution Sampling Rate Input Signal Type Input Type Mounting Type Package Type Pin Count Integral Nonlinearity Error Digital Interface Type Power Supply Type Typical Single Supply Voltage Dimensions
RS-stocknr. 660-7228
FabrikantnummerADS1110A0IDBVT
€ 4,52
Each
Aantal stuks
Delta Sigma 1 16-bit 0.128ksps Differential, Single Ended Voltage Surface Mount SOT-23 6 ±0.01%FSR Serial (I2C) - 5 V 2.9 x 1.6 x 1.15mm
RS-stocknr. 660-4816
FabrikantnummerADS7818EB/250
€ 6,05
Each
Aantal stuks
SAR 1 12-bit 500ksps Pseudo Differential Voltage Surface Mount MSOP 8 ±1LSB Serial - 5 V 3 x 3 x 0.97mm
RS-stocknr. 145-6696
FabrikantnummerADS7844NB
€ 6,902
Each (In a Tube of 70)
Aantal stuks
SAR 8 12-bit 200ksps Differential, Single Ended Voltage Surface Mount SSOP 20 ±1LSB Serial (SPI) - 5 V 7.2 x 5.3 x 1.95mm
RS-stocknr. 709-6682
FabrikantnummerAD7797BRUZ
FabrikantAnalog Devices
€ 7,35
Each
Aantal stuks
Delta Sigma 1 24-bit 0.123ksps Differential Voltage Surface Mount TSSOP 16 ±10ppm FSR Serial (SPI) - 3.3 V, 5 V 5 x 4.4 x 1.05mm
RS-stocknr. 379-2516
FabrikantnummerMCP3208-CI/P
FabrikantMicrochip
€ 3,248
Each (In a Pack of 5)
Aantal stuks
SAR 8 12-bit 100ksps Pseudo Differential, Single Ended Voltage Through Hole PDIP 16 ±2LSB Serial (SPI) - 5 V 19.05 x 6.35 x 3.3mm
RS-stocknr. 819-5614
FabrikantnummerMCP3428T-E/ST
FabrikantMicrochip
€ 2,331
Each (On a Reel of 2500)
Aantal stuks
Delta Sigma 4 16-bit 328sps Differential, Single Ended Voltage Surface Mount TSSOP 14 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 5.1 x 4.5 x 1.05mm
RS-stocknr. 703-7942
FabrikantnummerMCP3428-E/ST
FabrikantMicrochip
€ 3,22
Each
Aantal stuks
Delta Sigma 4 16-bit 0.015ksps Differential Voltage Surface Mount TSSOP 14 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 5.1 x 4.5 x 1.05mm
RS-stocknr. 889-5370
FabrikantnummerMCP3428-E/ST
FabrikantMicrochip
€ 2,564
Each (In a Tube of 96)
Aantal stuks
Delta Sigma 4 16-bit 0.015ksps Differential Voltage Surface Mount TSSOP 14 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 5.1 x 4.5 x 1.05mm
RS-stocknr. 759-1415
FabrikantnummerAD9254BCPZ-150
FabrikantAnalog Devices
€ 81,00
Each
Aantal stuks
Pipelined 2 14-bit 150Msps Differential Voltage Surface Mount LFCSP VQ 48 ±5LSB Parallel Single 1.8 V 7 x 7 x 0.95mm
RS-stocknr. 538-6466
FabrikantnummerAD7655ASTZ
FabrikantAnalog Devices
€ 18,40
Each
Aantal stuks
SAR 4 16-bit 1000ksps Single Ended Voltage Surface Mount LQFP 48 ±6LSB Parallel, Serial - 5 V 7 x 7 x 1.4mm
RS-stocknr. 889-5657
FabrikantnummerMCP3208-CI/P
FabrikantMicrochip
€ 2,453
Each (In a Tube of 30)
Aantal stuks
SAR 8 12-bit 100ksps Pseudo Differential, Single Ended Voltage Through Hole PDIP 16 ±2LSB Serial (SPI) - 5 V 19.05 x 6.35 x 3.3mm
RS-stocknr. 923-3707
FabrikantnummerADS1110A0IDBVT
€ 2,84
Each (On a Reel of 250)
Aantal stuks
Delta Sigma 1 16-bit 0.128ksps Differential, Single Ended Voltage Surface Mount SOT-23 6 ±0.01%FSR Serial (I2C) - 5 V 2.9 x 1.6 x 1.15mm
RS-stocknr. 160-3360
FabrikantnummerAD7920AKSZ-500RL7
FabrikantAnalog Devices
€ 3,223
Each (On a Reel of 500)
Aantal stuks
SAR 1 12-bit 250ksps Single Ended Voltage Surface Mount SC-70 6 ±0.75LSB Serial (SPI/QSPI/Microwire) Single 2.35 to 5.25 V 2.2 x 1.35 x 1mm
RS-stocknr. 506-1690
FabrikantnummerLTC2433-1CMS#PBF
FabrikantAnalog Devices
€ 3,85
Each
Aantal stuks
Delta Sigma 1 16-bit 0.007ksps Differential Voltage Surface Mount MSOP 10 ±1.25LSB Serial (SPI) - 3.3 V, 5 V 3 x 3 x 0.86mm
RS-stocknr. 709-6777
FabrikantnummerAD7822BNZ
FabrikantAnalog Devices
€ 9,73
Each
Aantal stuks
Semi Flash 1 8-bit 2000ksps Single Ended Voltage Through Hole PDIP 20 ±0.75LSB Parallel - 3 V, 5 V 26.16 x 6.35 x 3.3mm
RS-stocknr. 703-7945
FabrikantnummerMCP3428-E/SL
FabrikantMicrochip
€ 3,17
Each
Aantal stuks
Delta Sigma 4 16-bit 0.015ksps Differential Voltage Surface Mount SOIC 14 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 8.65 x 3.9 x 1.25mm
RS-stocknr. 819-5610
FabrikantnummerMCP3428T-E/SL
FabrikantMicrochip
€ 2,276
Each (On a Reel of 2600)
Aantal stuks
Delta Sigma 4 16-bit 328sps Differential, Single Ended Voltage Surface Mount SOIC 14 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 8.65 x 3.9 x 1.25mm
RS-stocknr. 819-5604
FabrikantnummerMCP3426A0T-E/SN
FabrikantMicrochip
€ 1,676
Each (On a Reel of 3300)
Aantal stuks
Delta Sigma 2 16-bit 328sps Differential, Single Ended Voltage Surface Mount SOIC 8 10ppm FSR Serial (I2C) Single 2.7 to 5.5 V 4.9 x 3.9 x 1.25mm
RS-stocknr. 786-9881
FabrikantnummerLTC2480CDD#PBF
FabrikantAnalog Devices
€ 3,66
Each
Aantal stuks
Delta Sigma 1 16-bit 7.5sps Differential Voltage Surface Mount DFN 10 10ppm Vref Serial (SPI/Microwire) Single 2.7 to 5.5 V 3 x 3 x 0.7mm
RS-stocknr. 496-9818
FabrikantnummerAD7920BRMZ
FabrikantAnalog Devices
€ 6,33
Each
Aantal stuks
SAR 1 12-bit 250ksps Single Ended Voltage Surface Mount USOIC 8 ±1.5LSB Serial (SPI/QSPI/Microwire) - 2.5 V, 3.3 V, 5 V 3 x 3 x 0.85mm