Data Acquisition System ICs

A Data Acquisition System, commonly abbreviated to DAS or DAQ, is a device that measures analogue electrical signals and converts them into digital form. The translation of analogue signals into digital provides data in a binary format that can be stored, read and processed by a computing system.

For example, a Data Acquisition System is commonly used to process the signals produced by sensors. A sensor monitors a physical phenomenon, producing an analogue output proportional to the variable being measured. A Data Acquisition System can be used to convert the signal into digital, allowing it to be used by the host system.

To provide complete analogue-to-digital conversion functionality a Data Acquisition System IC integrates all the required circuity into one device, marrying an analogue front-end (AFE) signal conditioning circuit to an analogue-to-digital converter in one package.

Signal conditioning circuity prepares the analogue input for processing, as often raw input signals are not suitable for processing by the analogue-to-digital converter. Filtering, amplification, isolation and attenuation are some examples of the conditioning circuity that may be integrated into the device.

Why use a Digital Acquisition System IC for Signal Conversion?

• A DAS IC provides a complete signal conversion solution, it minimises the external circuity required. Component count is less compared to utilising standalone analogue to digital converters with separate signal conditioning circuits
• Product development is simpler as all of the needed conversion functionality is already designed and provided by the device.
• Can be more space efficient and take up less PCB space

...
Read more Read less

Filters

Viewing 1 - 20 of 42 products
Results per page
Description Price Number of ADCs Number of DACs Data Rate Resolution Signal to Noise Ratio Maximum Settling Time Mounting Type Package Type Pin Count Integral Nonlinearity Error Full Scale Error Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage
RS Stock No. 911-5586
Mfr. Part No.MCP2120-I/SL
BrandMicrochip
MYR3.743
Each (In a Tube of 57)
units
- - - - - - Surface Mount SOIC 14 - - - - -
RS Stock No. 403-648
Mfr. Part No.MCP2120-I/SL
BrandMicrochip
MYR4.332
Each (In a Pack of 5)
units
- - - - - - Surface Mount SOIC 14 - - - - -
RS Stock No. 171-4187
Mfr. Part No.BU92001KN-E2
BrandROHM
MYR15.57
Each (In a Pack of 2)
units
- - 115.2ksps - - - Surface Mount VQFN 20 - - Single 3 V -
RS Stock No. 144-6430
Mfr. Part No.ADAQ7980BCCZ
MYR111.815
Each (In a Tray of 442)
units
1 - - 16 bit - - Surface Mount LGA 24 ±20ppm - Dual, Single - -
RS Stock No. 160-2730
Mfr. Part No.AD5593RBRUZ
MYR26.891
Each (In a Tube of 96)
units
1 8 10kHz 12 bit 81dB 6µs Surface Mount TSSOP 16 ±1 (DAC) LSB, ±2 (ADC) LSB 0.3%FSR Single 2.7 → 5.5 V -
RS Stock No. 160-2729
Mfr. Part No.AD5592RBRUZ
MYR25.059
Each (In a Tube of 96)
units
1 8 400ksps 12 bit 81dB 6µs Surface Mount TSSOP 16 ±1 (DAC) LSB, ±2 (ADC) LSB 0.3%FSR Single 2.7 → 5.5 V -
New
RS Stock No. 200-6328
Mfr. Part No.AS8510-ASSM
Brandams
MYR26.506
Each (On a Reel of 500)
units
2 No DACs / 2 ADCs - 16 bit 90dB 2000µs - SSOP 20 - - - - -
RS Stock No. 172-7833
Mfr. Part No.AD7616BSTZ
MYR83.976
Each (In a Tray of 90)
units
2 0 1Msps 16 (ADC) bit 90.5 dB @ ±10 V 120µs Surface Mount LQFP 80 ±2LSB ±32 LSB @ ±10 V Dual, Single 5 V ±10 V, ±2.5 V, ±5 V
RS Stock No. 155-6751
Mfr. Part No.LTC1290DCSW#PBF
MYR81.162
Each (In a Tube of 38)
units
1 1 - 12 bit 74dB 13µs Surface Mount SOIC 20 ±0.75LSB 1LSB Dual, Single 5 V ±5V
RS Stock No. 159-6632
Mfr. Part No.MCP2122-E/SN
BrandMicrochip
MYR2.55
Each (In a Tube of 100)
units
- - - - - - Surface Mount SOIC 8 - - Single - -
RS Stock No. 795-8022
Mfr. Part No.ADAS3023BCPZ
MYR129.42
Each
units
1 - 1Msps 16 bit 91.5dB 100ms Surface Mount LFCSP 40 - - Single 4.75 → 5.25 V -
RS Stock No. 177-3061
Mfr. Part No.MCP2122T-E/SN
BrandMicrochip
MYR2.974
Each (In a Pack of 20)
units
- - 115.2kBd 8 bit, 16 bit - - Surface Mount SOIC 8 - - Single - -
RS Stock No. 875-4812
Mfr. Part No.AD5592RBRUZ
MYR30.59
Each
units
1 8 400ksps 12 bit 81dB 6µs Surface Mount TSSOP 16 ±1 (DAC) LSB, ±2 (ADC) LSB 0.3%FSR Single 2.7 → 5.5 V -
RS Stock No. 200-3857
Mfr. Part No.MAX17843ACB/V+
MYR48.504
Each (In a Tray of 160)
units
- - - - - - - LQFP 64 - - - - -
RS Stock No. 806-7802
Mfr. Part No.AD7609BSTZ
MYR171.71
Each
units
18 - 200ksps 18 bit 101dB 80µs Surface Mount LQFP 64 ±7.5LSB ±140LSB Single 5 V -
RS Stock No. 155-9347
Mfr. Part No.LTC1091CN8#PBF
MYR63.691
Each (In a Tube of 50)
units
1 - - 10 bit - - Through Hole PDIP 8 - ±2LSB Single 4.5 → 10 V -
RS Stock No. 806-7809
Mfr. Part No.AD7606BSTZ-6
MYR112.98
Each
units
1 - 200ksps 16 bit 95.5dB 80µs Surface Mount LQFP 64 ±2LSB ±32LSB Single 5 V -
RS Stock No. 538-4145
Mfr. Part No.AD7569JNZ
MYR145.03
Each
units
1 1 200kHz 8 bit 44dB 4µs Through Hole PDIP 24 ±1LSB ±3LSB Dual, Single 5 V ±5V
New
RS Stock No. 204-2489
Mfr. Part No.MAX17853ACB/V+
MYR50.66
Each
units
1 0 - 12 bit - 384µs - LQFP 64 - - - - -
RS Stock No. 145-6092
Mfr. Part No.LTC1392CS8#PBF
MYR27.736
Each (In a Tube of 100)
units
1 - - 10 bit - - Surface Mount SOIC 8 - ±25LSB Single 4.5 → 6 V -
Related Products
The Keysight 34932A module for the 34980A Multifunction ...
Description:
The Keysight 34932A module for the 34980A Multifunction Switch/Measure Unit offers the highest density matrix with connection paths between your device under test and your test equipment. This allows for different instruments to be connected to multiple points on your ...
Integrated 16-bit resolution Data Acquisition Systems from Texas ...
Description:
Integrated 16-bit resolution Data Acquisition Systems from Texas Instruments. The devices incorporate 16-bit SAR ADCs to provide a high resolution digital outputs from the analogue front-end at sampling rates of up to 500ksps. The analogue inputs have an impedance of ...
Linear Technology broad range of general purpose successive ...
Description:
Linear Technology broad range of general purpose successive approximation register (SAR) analog to digital converters (ADC) complete with 10-bit resolution have sample rates up to 5Msps. The SAR ADC provides a single channel or multiplexed as well as simultaneous sampling ...
The 24- bit Analogue to Digital Converters (ADCs) ...
Description:
The 24- bit Analogue to Digital Converters (ADCs) by Linear Technology offers a family of no latency delta sigma converters. The Sigma Delta ADC presents an Easy Drive current cancellation technique which allows external RC networks and sensors to be ...