Chemical Analysis & Environmental Monitoring

In systems such as analytical or environmental monitoring instruments, an accurate and stable signal chain is required. By offering superior performance, including high precision, as well as low drift over both temperature and time, ADI's components allow designers to meet the specifications their customers demand. In addition, ADI's broad product portfolio for analytical test and measurement instrumentation systems provides the designer with an array of complementary components for the complete signal chain - from sensor to bits - to minimize the development effort and time required.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Resolution
Number of Channels
Interface Type
Sampling Rate
Input Type
Architecture
Analogue Supply Voltage
Digital Supply Voltage
SNR - Signal to Noise Ratio
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Analog Devices Analog to Digital Converters - ADC 24-Bit, 250 kSPS Sigma Delta ADC with 20 s Settling
Datasheet
795In Stock
Min.: 1
Mult.: 1

AD7176-2 SMD/SMT TSSOP-24 24 bit 4 Channel 3-Wire, SPI 250 kS/s Differential/Single-Ended Sigma-Delta - 40 C + 105 C Tube
Analog Devices Analog to Digital Converters - ADC 4ch VeryLow Noise 24-Bit SD ADC I.C
Datasheet
177In Stock
Min.: 1
Mult.: 1

AD7193 SMD/SMT TSSOP-28 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 3 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Tube
Analog Devices Analog to Digital Converters - ADC 8-ch Very-Low Noise 24-Bit SD ADC WT PGA
Datasheet
896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

AD7194 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, SPI 4.8 kS/s Differential/Pseudo-Differential Sigma-Delta - 40 C + 105 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 18-Bit, 1.5 LSB INL, 400 kSPS PulSAR Differential ADC in MSOP/QFN
Datasheet
70In Stock
Min.: 1
Mult.: 1

AD7690 SMD/SMT MSOP-10 18 bit 1 Channel SPI 400 kS/s Differential SAR 1.8 V to 5.25 V 101.5 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC 3 Channel, 24-Bit SD ADC, PGA & REF IC
Datasheet
702In Stock
Min.: 1
Mult.: 1

AD7799 SMD/SMT TSSOP-16 24 bit 3 Channel 3-Wire, Microwire, SPI 470 S/s Differential Sigma-Delta 2.7 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Tube
Analog Devices Analog to Digital Converters - ADC 3 Channel, 24-Bit SD ADC, PGA & REF IC
Datasheet
1,545In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AD7799 SMD/SMT TSSOP-16 24 bit 3 Channel 3-Wire 470 S/s Differential Sigma-Delta 2.7 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 16-BIT 1MSPS LOWER POWER ADC IC
Datasheet
227In Stock
Min.: 1
Mult.: 1

AD7980 SMD/SMT MSOP-10 16 bit 1 Channel 3-Wire, Microwire, SPI 1 MS/s Pseudo-Differential SAR 2.5 V 2.5 V 90.5 dB - 40 C + 125 C Tube
Analog Devices Analog to Digital Converters - ADC 16-BIT 1MSPS LOWER POWER ADC IC
Datasheet
176In Stock
100Expected 23/04/2026
Min.: 1
Mult.: 1

AD7980 SMD/SMT MSOP-10 16 bit 1 Channel 3-Wire, Microwire, SPI 1 MS/s Pseudo-Differential SAR 2.5 V 2.5 V 91.5 dB - 40 C + 125 C Tube
Analog Devices Analog to Digital Converters - ADC 6-BIT 1MSPS LOWER POWER ADC IC
Datasheet
61In Stock
Min.: 1
Mult.: 1

AD7980 SMD/SMT MSOP-10 16 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Pseudo-Differential SAR 2.5 V to 5.5 V 2.5 V 91.5 dB - 40 C + 125 C Tube
Analog Devices Analog to Digital Converters - ADC 2ch VeryLow Noise 24-Bit SD ADC IC
Datasheet
1,029In Stock
Min.: 1
Mult.: 1

AD7192 SMD/SMT TSSOP-24 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 3 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Tube
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, ref (typ), SPI
Datasheet
252In Stock
Min.: 1
Mult.: 1

AD7091R SMD/SMT MSOP-10 12 bit 1 Channel SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Tube
Analog Devices Analog to Digital Converters - ADC 4ch VeryLow Noise 24Bit SD ADC with PGA
Datasheet
23In Stock
Min.: 1
Mult.: 1

AD7193 SMD/SMT LFCSP-32 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 3 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Tray
Analog Devices Analog to Digital Converters - ADC 8 Ch 12 bit SAR wt internal temp sen I.C
Datasheet
45In Stock
Min.: 1
Mult.: 1

AD7298 SMD/SMT LFCSP-20 12 bit 9 Channel 4-Wire 1 MS/s Single-Ended SAR 72 dB - 40 C + 125 C Tray
Analog Devices Analog to Digital Converters - ADC 18-bit ADC, 250kSPS, Diff.pin-for-pin IC
Datasheet
42In Stock
50Expected 16/03/2026
Min.: 1
Mult.: 1

AD7691 SMD/SMT MSOP-10 18 bit 1 Channel SPI 250 kS/s Differential SAR 2.3 V to 5 V 1.8 V to 5.25 V 101.5 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC SELF CAL.SERIAL 8CH. 12-BIT ADC I.C.
Datasheet
11In Stock
Min.: 1
Mult.: 1

AD7858 Through Hole PDIP-24 12 bit 8 Channel SPI 200 kS/s Pseudo-Differential/Single-Ended SAR 3 V to 5.5 V 3 V to 5.5 V 70 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC SELF CAL.SERIAL 8CH. 12-BIT ADC I.C.
Datasheet
2In Stock
Min.: 1
Mult.: 1

AD7858 SMD/SMT SOIC-24 12 bit 8 Channel SPI 200 kS/s Pseudo-Differential/Single-Ended SAR 3 V to 5.5 V 3 V to 5.5 V 70 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC SELF CAL.SERIAL 8 CH. 12-BIT ADC I.C.
Datasheet
26In Stock
Min.: 1
Mult.: 1

AD7858 Through Hole PDIP-24 12 bit 8 Channel 3-Wire, I2C, SPI 200 kS/s Pseudo-Differential/Single-Ended SAR 71 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC Self Cal Serial 8 ch. 12 bit ADC I.C.
Datasheet
32In Stock
Min.: 1
Mult.: 1

AD7858 SMD/SMT SOIC-24 12 bit 8 Channel SPI 100 kS/s Pseudo-Differential/Single-Ended SAR 3 V to 5.5 V 3 V to 5.5 V 70 dB - 40 C + 85 C Tube
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, SPI
Datasheet
3,000Expected 15/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

AD7091 SMD/SMT LFCSP-8 12 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 8 Ch 12 bit SAR wt internal temp sen I.C
Datasheet
1,500Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

AD7298 SMD/SMT LFCSP-20 12 bit 9 Channel 4-Wire 1 MS/s Single-Ended SAR 72 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 16-BIT 5MSPS ADC I.C
Datasheet
110Expected 16/03/2026
Min.: 1
Mult.: 1

AD7625 SMD/SMT LFCSP-32 16 bit 1 Channel Serial 6 MS/s Differential SAR 93 dB - 40 C + 85 C Tray
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, ref (typ), SPI
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 10,000
Mult.: 10,000
Reel: 10,000

AD7091R SMD/SMT LFCSP-10 12 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Reel
Analog Devices Analog to Digital Converters - ADC 2ch pin prog Very-Low Noise 24bit I.C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

AD7191 SMD/SMT TSSOP-24 24 bit 3 Channel I2C, SPI 60 S/s Differential Sigma-Delta - 40 C + 105 C Reel
Analog Devices Analog to Digital Converters - ADC 4ch VeryLow Noise 24Bit SD ADC with PGA
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

AD7193 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, SPI 4.8 kS/s Differential/Pseudo-Differential Sigma-Delta - 40 C + 105 C Reel
Analog Devices Analog to Digital Converters - ADC 8-ch Very-Low Noise 24-Bit SD ADC WT PGA
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

AD7194 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, SPI 4.8 kS/s Differential/Pseudo-Differential Sigma-Delta - 40 C + 105 C Reel