| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7840JP from Analog Devices is a fast, complete 14-bit voltage output Digital-to-Analog Converter (DAC). It integrates a 14-bit DAC, a 3V buried Zener reference, a DAC output amplifier, and high-speed control logic.
This DAC offers versatile interface options, supporting both parallel and serial data input modes. It features double-buffered interface logic with a 14-bit input latch and a 14-bit DAC latch. The fast data setup time of 21 ns allows direct parallel interfacing with high-speed microprocessors and DSPs, while the serial mode supports data clock rates up to 6 MHz.
Key electrical specifications include an 80 dB signal-to-noise ratio and a bipolar output voltage range of ±3 V. The device operates from ±5V supplies and has a typical power consumption of 70 mW. It is specified for dynamic performance parameters such as signal-to-noise ratio and harmonic distortion.
The AD7840JP is fabricated using Linear Compatible CMOS (LC2MOS) technology. It is available in a 28-terminal Plastic Leaded Chip Carrier (PLCC) package and is surface mountable. The operating temperature range is 0°C to 70°C.
The AD7840JP is a 14-bit digital-to-analog converter.
The settling time of the AD7840JP is 4 µs.
The operating temperature range is 0°C to 70°C.
The AD7840JP is offered in a 28-PLCC (11.51x11.51 mm) surface-mount package.
The device requires a ±5V supply voltage.
It supports both parallel and serial data interfaces with a maximum serial clock rate of 6 MHz.
The RoHS compliance status is listed as RoHS3 Compliant, though this is unverified.