TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 20 Pin |
Case/Package | TSSOP-20 |
Number of Outputs | 1 Output |
Supply Current | 600 µA |
Number of Channels | 1 Channel |
Number of Positions | 20 Position |
Number of Bits | 18 Bit |
Power Dissipation | 120 mW |
Sample Rate | 1.00 MHz |
Resolution (Bits) | 18.0 Bit |
Operating Temperature (Max) | 125 ℃ |
Operating Temperature (Min) | -40 ℃ |
Number of DACs | 1 DAC |
Supply Voltage | 2.7V ~ 5.5V |
Supply Voltage (Max) | 5.5 V |
Supply Voltage (Min) | 2.7 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tube |
Size-Length | 6.6 mm |
Size-Width | 4.5 mm |
Size-Height | 1.05 mm |
Operating Temperature | -40℃ ~ 125℃ |
The AD5781BRUZ is a single 18-bit Un-buffered voltage output Digital-to-analog Converter (DAC) operates from a bipolar supply of up to 33V. The AD5781 accepts a positive reference input range of 5V to VDD -2.5V and a negative reference input range of VSS 2.5 to 0V. The AD5781 offers a relative accuracy specification of ±0.5LSB maximum and operation is guaranteed monotonic with a ±0.5LSB DNL maximum specification. The part uses a versatile 3-wire serial interface that operates at clock rates of up to 35MHz and is compatible with standard SPI, QSPI™, MICROWIRE™ and DSP interface standards. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0V and in a known output impedance state and remains in this state until a valid write to the device takes place. The part provides an output clamp feature that places the output in a defined load state.
● 1µs Settling time
● 1.4nV-sec Glitch impulse
● Wide power supply range of up to ±16.5V
● 1.8V Compatible digital interface
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