| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 48 Pin |
| Case/Package | TQFP-48 |
| Number of Outputs | 4 Output |
| Supply Current | 4 mA |
| Number of Channels | 4 Channel |
| Number of Positions | 48 Position |
| Number of Bits | 16 Bit |
| Power Dissipation | 290 mW |
| Sample Rate | 125 µHz |
| Power Consumption | 280 mW |
| Operating Temperature (Max) | 105 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 290 mW |
| Number of DACs | 4 DAC |
| Supply Voltage | 4.75V ~ 24V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 7.2 mm |
| Size-Width | 7.2 mm |
| Size-Height | 1.05 mm |
| Operating Temperature | -40℃ ~ 105℃ |
The DAC8734SPFB is a high-accuracy quad-channel 16-bit Digital-to-analog Converter (DAC) operates from supply voltages of ±5 to ±18V in bipolar output mode and from ±5 to +24V/-12V in unipolar mode. The DAC8734 provides 16-bit monotonicity, excellent integral nonlinearity (INL) error of ±1LSB, low glitch and low noise over the operating temperature range of -40 to 105°C. This device is trimmed in production for very low zero and gain errors. In addition, the DAC8734 implements user-programmable system-level calibration function to achieve ±0.125LSB zero error and ±1LSB gain error. The DAC8734 has integrated reference buffers and output buffers. It features a standard high-speed 1.8/3/5V serial peripheral interface that operates at clock rates of up to 50MHz to communicate with a DSP or microprocessor. The four DAC channels and the auxiliary registers are addressed with four address bits. The device features double-buffered interface logic for simultaneous updates of DAC.
● Relative accuracy - 1LSB maximum
● Low zero and gain errors
● Settling time: 6µs
● Configurable gain - x2/x4
● Analog output monitor
● Power-down mode
● Daisy-chain mode
● Green product and no Sb/Br
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