The AD5362/AD5363 integrate an octal 16/14-bit DAC in a 56-lead LFCSP package or a 52-lead LQFP package. It provides a buffered voltage output range of 4 times the reference voltage. The gain and offset of each DAC can be independently adjusted to remove errors. More flexible, the device is divided into two groups of four DACs, each with an output range that can be independently adjusted by an offset DAC.
The AD5362/AD5363 provide VSSFrom -4.5 V to -16.5 V, VDDReliable operation over a wide voltage range of +8 V to +16.5 V. At a load current of 1 mA, the headroom requirement for the output amplifier is 1.4 V.
THE AD5362/AD5363 HAVE A HIGH SPEED SERIAL INTERFACE COMPATIBLE WITH SPI®, QSPI™, MICROWIRE™, AND DSP INTERFACE STANDARDS AND ARE CAPABLE OF HANDLING CLOCK RATES UP TO 50 MHz. By passingLDACThe input pins are pulled low so that all outputs can be updated at the same time. Each channel has programmable gain and offset adjustment registers.
Each DAC output can be amplified and buffered relative to the external SIGGND input. The DAC output can also be passedCLRThe pin switches to SIGGND.
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- Instrumentation
- Industrial control systems
- Level settings for Automatic Test Equipment (ATE).
- Variable Optical Attenuator (VOA)
- Optical line cards