AD5700ACPZ - Brand New Analog Devices Modems - ICs and Modules
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Description
The AD5700ACPZ is a single-chip solution that acts as a HART FSK half-duplex modem, compliant with all physical layer requirements. It integrates all filtering, signal detection, modulating, demodulating, and signal generation functions, which curbs the need for external components for optimum performance. This model's internal oscillator has a 0.5% precision, making it ideal for low-power loop-powered applications in both the master and slave configurations. The AD5700ACPZ is phase continuous 1200 Hz and 2200 Hz sinusoids and has an accurate carrier detect circuitry which uses a standard UART interface.
Specifications and features
- HART-compliant fully integrated FSK modem
- 1200 Hz and 2200 Hz sinusoidal shift frequencies
- 115 µA maximum supply current in receive mode
- Integrated receive band-pass filter
- Minimal external components required
- Ultralow power crystal oscillator (60 µA maximum)
- External CMOS clock source
- Precision internal oscillator (AD5700-1only)
- Buffered HART output—extra drive capability
- 8 kV HBM ESD rating
- 1.71 V to 5.5 V power supply
- 1.71 V to 5.5 V interface
- −40°C to +125°C operation
- 4 mm × 4 mm LFCSP package
- HART physical layer compliant
- UART interface
Application Scenarios
The AD5700ACPZ is suitable for multiple applications some of which include but are not limited to field transmitters, HART multiplexers, PLC and DCS analog I/O modules, and HART network connectivity.
Comparison
Advantages- Few external components required because of its integration, thus reducing system costs and board space requirements.
- The internal oscillator has a 0.5% precision and consumes a maximum supply current of 115µA, ideal for line-powered applications in both master and slave configurations.
- Buffered HART output has extra drive capability, which makes it suitable for multiple applications.
Disadvantages- None identified.
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download AD5700ACPZ
- Chipdatas Part: CD92-AD5700ACPZ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 07:59 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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