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EVAL-AD7779FMCZ
Data Conversion IC Development Tools evaluation control board.
- Product Category: Data Conversion IC Development Tools
- Mfr. Part # EVAL-AD7779FMCZ
- Manufacturer: Analog Devices Inc.
- Package: Bulk
- Lead Free Status /RoHS Status:
- Data Sheet: EVAL-AD7779FMCZ Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: EVAL-AD7779FMCZ
- Specifications
- Product Details
Specifications
Product Details
GENERAL DESCRIPTION
The AD7709 is a complete analog front end for low frequency measurement applications. It contains a 16-bit Σ-Δ ADC, selectable reference inputs, three switchable matched excitation current sources, low-side power switches, and a digital I/O port. The 16-bit channel with PGA accepts fully differential, unipolar, and bipolar input signal ranges from 1.024 x REFIN/128 to 1.024 x REFIN. It can be configured as two fully differential input channels or four pseudo-differential input channels. Signals can be converted directly from a transducer without the need for signal conditioning.FEATURES
16-Bit Σ-Δ ADC
Programmable Gain Front End
Simultaneous 50 Hz and 60 Hz Rejection at 20 Hz Update Rate
VREF Selectâ„¢ Allows Absolute and Ratiometric Measurement Capability
ISOURCE Selectâ„¢
16-Bit No Missing Codes
13-Bit p-p Resolution @ 20 Hz, 20 mV Range
16-Bit p-p Resolution @ 20 Hz, 2.56 V Range
INTERFACE
3-Wire SerialSPI®, QSPI™, MICROWIRE™, and DSP Compatible
Schmitt Trigger on SCLK
POWER
Specified for Single 3 V and 5 V OperationNormal: 1.25 mA Typ @ 3 V
Power-Down: 7 A (32.768 kHz Crystal Running)
ON-CHIP FUNCTIONS
Rail-to-Rail Input Buffer and PGASelectable Reference Inputs
3 Switchable, Ratioed Current Sources for VBE Measurements
4-Bit Digital I/O Port
Low-Side Power Switches
APPLICATIONS
Sensor MeasurementTemperature Measurement
Pressure Measurements
Weigh Scales
Portable Instrumentation
4–20 mA Loops
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Please send inquiry, we will respond immediately.
Mfr. Part #: EVAL-AD7779FMCZ