A/D Converters for the Internet of Things

Some of the systems being monitored in an IoT network already supply an analog signal. This is common in automotive and industrial systems. This analog signal can be fed to an analog to digital converter (ADC). An ADC measures an analog signal and converts the magnitude to a binary number. While many microcontrollers have an ADC onboard, some high speed and/or high precision applications may require a more sophisticated ADC and so an external chip is used.

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Texas Instruments Conversores analógicos a digitales - ADC 408En existencias
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SMD/SMT VQFN-56 24 bit 4 Channel SPI 512 Ks/s Differential Sigma-Delta 2.85 V to 5.5 V 1.65 V to 1.95 V 111 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Conversores analógicos a digitales - ADC Automotive 16-bit 8 60-SPS 4-ch delta- 5,481En existencias
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ADS1115 SMD/SMT UQFN-10 16 bit 4 Channel I2C Differential/Single-Ended Sigma-Delta 2 V to 5.5 V 2 V to 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
ESS Technology Conversores analógicos a digitales - ADC SABRE 2 channel Smart PRO ADC, with ASP2, DNR of +128dB and -117dB THD+N, 40 QFN 72En existencias
$11.00
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ES98 SMD/SMT QFN-40 32 bit 2 Channel I2C, I2S, SPI 768 kS/s 128 dB - 20 C + 85 C Tray

Microchip Technology Conversores analógicos a digitales - ADC 18-B delta-sigma ADC Sngl Ch 4sps 6,200En existencias
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MCP3421 SMD/SMT SOT-23-6 18 bit 1 Channel I2C 3.75 S/s, 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
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MCP3564 SMD/SMT UQFN-20 24 bit 4 Channel SPI 153.5 kS/s Differential/Single-Ended Sigma-Delta 2.7 V to 3.6 V 1.8 V to 3.6 V 107.2 dBc - 40 C + 125 C Reel, Cut Tape, MouseReel
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MCP3422 SMD/SMT SOIC-8 18 bit 2 Channel I2C 3.75 S/s, 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology Conversores analógicos a digitales - ADC 16bit deltasigma ADC single channel, 15sps 29,668En existencias
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MCP3425 SMD/SMT SOT-23-6 16 bit 1 Channel I2C 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology Conversores analógicos a digitales - ADC 24-bit delta-sigma ADC w/Vref, Quad channel, 3V 4,763En existencias
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SMD/SMT TSSOP-20 24 bit 4 Channel SPI 153.6 kS/s Differential/Single-Ended Sigma-Delta 2.7 V to 3.6 V 1.8 V to 3.6 V 107.2 dBc - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Conversores analógicos a digitales - ADC 16-bit 2-kSPS 4-ch l ow-power small-s A A 595-ADS112C04IPWR 4,814En existencias
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ADS112C04 SMD/SMT WQFN-16 16 bit 4 Channel I2C 2 kS/s Differential/Single-Ended Sigma-Delta 2.3 V to 5.5 V 2.3 V to 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
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ADS1204 SMD/SMT VQFN-32 16 bit 4 Channel Parallel 40 kS/s Differential Sigma-Delta 4.5 V to 5.5 V 2.7 V to 5.5 V 89 dB - 40 C + 105 C Reel, Cut Tape, MouseReel
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$30.18
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MCP3301 SMD/SMT SOIC-8 13 bit 1 Channel SPI 100 kS/s Differential SAR 4.5 V to 5.5 V 4.5 V to 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology Conversores analógicos a digitales - ADC 16-bit delta-sigma ADC dual chan 15sps 8,022En existencias
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MCP3428 SMD/SMT SOIC-14 16 bit 4 Channel I2C 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Tube
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$9.35
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ADS8691 SMD/SMT TSSOP-16 18 bit 1 Channel SPI 1 MS/s Single-Ended SAR 4.75 V to 5.25 V 1.65 V to 5.25 V 92.5 dB - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments Conversores analógicos a digitales - ADC EP 14B 8Msps ADC
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182En existencias
$276.03
$237.38
$227.76
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THS1408 SMD/SMT HTQFP-48 14 bit 1 Channel Parallel 8 MS/s Differential Pipeline 3 V to 3.6 V 3 V to 3.6 V 72 dB - 55 C + 125 C Tray
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ADS1211 SMD/SMT SOIC-24 24 bit 4 Channel 3-Wire, I2C, SPI 16 kS/s Differential Sigma-Delta 4.75 V to 5.25 V 4.75 V to 5.25 V - 40 C + 85 C Tube
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$70.55
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TLC3578 SMD/SMT TSSOP-24 14 bit 8 Channel SPI 200 kS/s Pseudo-Differential/Single-Ended SAR 4.75 V to 5.5 V 2.7 V to 5.5 V 80 dB - 40 C + 85 C Tube
Texas Instruments Conversores analógicos a digitales - ADC Low-Pwr Low-Noise 16 -Bit ADC A 595-ADS1 A 595-ADS1120IPWR 4,768En existencias
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ADS1120 SMD/SMT TSSOP-16 16 bit 4 Channel SPI 2 kS/s Differential/Single-Ended Sigma-Delta 2.3 V to 5.5 V 2.3 V to 5.5 V - 40 C + 125 C Tube
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ADS1299 SMD/SMT TQFP-64 24 bit 4 Channel SPI 16 kS/s Differential/Single-Ended Sigma-Delta 5 V 1.8 V 121 dB - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Conversores analógicos a digitales - ADC 14B 2MSPS DUAL-CH UN IP PSE-DIF SAR ADC A 595-ADS7946SRTER 1,698En existencias
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ADS7946 SMD/SMT WQFN-16 14 bit 2 Channel SPI 2 MS/s Pseudo-Differential/Single-Ended SAR 2.7 V to 5.25 V 1.65 V to 5.25 V 82 dB - 40 C + 125 C Reel, Cut Tape, MouseReel