TIPD112, Data Acquisition for MUX and Step Inputs, 18 bits, 1uS Full Scale Response
Reference Design using part ADS8881IDGS by Texas Instruments
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Associated Documents
For End Products
- Automatic Test Equipment
- Industrial Process Measurement and Control
- Instrumentation and Measurement
- Medical and Healthcare
Description
- TIPD112, high performance data acquisition system (DAQ) using an 18-bit SAR ADC, ADS8881 at a throughput of 1MSPS. This design has been optimized to provide 18-bit settling performance for a Full Scale Step Input signal, thus leading to excellent system linearity. Such an input stimulus is more applicable in multiplexed applications for transition between channels with different input voltages. The input driver for the ADC uses the OPA350 for high bandwidth (small/large signal), output current drive and linear rail-to-rail input and output operation
Key Features
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ADC Resolution18 Bit
Featured Parts (13)
| Part Number | Manufacturer | Type | Description | |||
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OPA2350EA/250G4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Precision Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | Buy | |
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24LC256-I/STG | Microchip Technology | EEPROM | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP Tube | Buy | |
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24LC256-I/ST | Microchip Technology | EEPROM | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP Tube | Buy | |
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THS4281DGK | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single High Speed Amplifier R-R I/O ±8.25V/16.5V 8-Pin VSSOP Tube | Buy | |
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REF5045AIDGKT | Texas Instruments | Voltage References | V-Ref Precision 4.5V 10mA 8-Pin VSSOP T/R | Buy | |
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OPA333AIDBVT | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | Buy | |
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THS4281DGKR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single High Speed Amplifier R-R I/O ±8.25V/16.5V 8-Pin VSSOP T/R | Buy | |
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OPA2350EA/250G4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Precision Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | Buy | |
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OPA333AIDBVTG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | Buy | |
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OPA2350EA/250 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Precision Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | Buy | |
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OPA2350EA/250 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Precision Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | Buy | |
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ADS8881IDGSR | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC SAR 1Msps 18-bit Serial 10-Pin VSSOP T/R | Buy | |