| TYPE | DESCRIPTION |
|---|
| Number of Pins | 40 Pin |
| Case/Package | VQFN-40 |
| Number of Outputs | 1 Output |
| Number of Channels | 1 Channel |
| Number of Positions | 40 Position |
| Number of Bits | 12 Bit |
| Power Dissipation | 0.115 W |
| Sample Rate | 40.0 µHz |
| Power Consumption | 135 mW |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 115 mW |
| Number of DACs | 1 DAC |
| Supply Voltage | 10V ~ 36V |
| Supply Voltage (Max) | 36 V |
| Supply Voltage (Min) | 10 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Operating Temperature | -40℃ ~ 125℃ |
The DAC7750IRHAT is a precision fully-integrated 16-bit Digital-to-analog Converter (DAC) designed to meet the requirements of industrial process-control applications. The DAC7750 includes reliability features such as CRC error checking on the serial peripheral interface (SPI™) frame, a watchdog timer, an open circuit, compliance voltage and thermal alarm. In addition, the output current can be monitored by accessing an internal precision resistor. This device includes a power-on-reset function to ensure that the device powers up in a known state. The CLR terminal sets the current output to the low end of the range if the output is enabled. Program the zero and gain registers to digitally calibrate the device in the end system. The output slew rate is also programmable by register. This device can superimpose an external HART® signal on the current output and can operate with a 10 to 36V supply.
● Maximum loop compliance voltage - AVDD - 2V
● Internal 4.6V power-supply output
● CRC frame error check
● Terminals to monitor output current
● On-chip fault alarm
● User-calibration for offset and gain
● Green product and no Sb/Br
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TEXAS INSTRUMENTS DAC7750IRHAT Digital to Analog Converter, 12Bit, Serial, 10V to 36V, VQFN, 40Pins
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12Bit, single-channel, programmable current output DAC for 4-20mA current loop applications 40-VQFN -40℃ to 125℃
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DAC7750 Evaluation Module for 12Bit Programmable DAC with 4 to 20mA Current Output
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