EVAL-CN0254-SDPZ, Low Cost Isolated Data Acquisition System Evaluation Board based on AD7689, 16-Bit, 250 kSPS, 8-Channel ADC
Reference Design using part AD7689BCPZ by Analog Devices
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Associated Documents
For End Products
- Distributed Control System
- Industrial Automation HMI
- Industrial Programmable Logic Controllers (PLCs)
- Unmanned Systems
Description
- EVAL-CN0254-SDPZ, Isolated data acquisition system Evaluation Board is used the AD7689 16-bit, 8-channel, 250-kSPS PulSAR ADC along with two AD8608 low cost precision quad op amps to provide the entire signal conditioning and digitizing function in the data acquisition system. The only other op amp required is the AD8605 that is used to buffer the reference voltage from the AD7689. The AD8605 and AD8608 are low cost single and quad rail-to-rail input and output CMOS amplifiers. The AD8605 acts as an external reference buffer to provide sufficient driving ability for level shifting. The AD8605 and AD8608 feature very low offset voltage, low input voltage and current noise, and wide signal bandwidth, therefore making them good choices for a wide variety of applications
Key Features
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ADC Resolution16 Bit
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ADC Number of Channels8
Featured Parts (12)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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SN74LVC1G125DCKR | Texas Instruments | Buffers and Line Drivers | Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin SC-70 T/R | Buy | |
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AD8605ARTZREELMULT12 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | Buy | |
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AD8608ARUZ | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Quad Low Noise Amplifier R-R I/O 5.5V 14-Pin TSSOP Tube | Buy | |
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AD8605ARTZ-REEL7 | 5-Pin Single Op Amp | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | Buy | |
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24LC32A-I/SNG | Microchip Technology | EEPROM | EEPROM Serial-I2C 32K-bit 4K x 8 3.3V/5V 8-Pin SOIC N Tube | Buy | |
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AD8605ARTZREELMULT1 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | Buy | |
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24LC32A-I/SN | Microchip Technology | EEPROM | EEPROM Serial-I2C 32K-bit 4K x 8 3.3V/5V 8-Pin SOIC N Tube | Buy | |
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AD8605ARTZ-REEL | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | Buy | |
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ADUM3471CRSZ | Analog Devices | Digital Isolators | Digital Isolator CMOS 4-CH 25Mbps 20-Pin SSOP Tube | Buy | |
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AD8605ARTZ-R2 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | Buy | |
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AD8605ARTZ | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O 5.5V 5-Pin SOT-23 | Buy | |
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AD7689BCPZ | Analog Devices | Analog to Digital Converters - ADCs | 8-Channel Single ADC SAR 250ksps 16-bit Serial 20-Pin LFCSP EP Tray | Buy | |