| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 24 Pin |
| Case/Package | WSOIC |
| Supply Current | 10.0 mA |
| Number of Bits | 8 Bit |
| Power Dissipation | 135 mW |
| Resolution (Bits) | 8.0 Bit |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube, Bulk |
The AD8842ARZ is a 8-bit octal CMOS Digital-to-analog Converter (DAC) provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. The AD8842 is ideal for AC or DC gain control of up to 50kHz bandwidth signals. The 4-quadrant multiplying capability is useful for signal inversion and modulation often found in video vertical deflection circuitry. A new current conveyor amplifier design performs the 4-quadrant multiplying function with a single amplifier at the output of the current steering digital-to-analog converter. This approach offers an improved constant input resistance performance versus previous voltage switched DACs used in TrimDAC circuits, eliminating the need for additional input buffer amplifiers. The DAC registers are updated from an internal serial-to-parallel shift register that is loaded from a standard 3-wire serial input digital interface.
● Replaces 8 potentiometers
● Low zero output error
● 3-Wire serial input
● Midscale preset, 0V out
ADI
ANALOG DEVICES AD8842ANZ Digital to Analogue Converter, Octal, 8Bit, 4.75V to 5.25V, DIP, 24Pins
ADI
ANALOG DEVICES AD8842ARZ Digital to Analog Converter, Quad, 8Bit, Serial, 4.75V to 5.25V, WSOIC, 24Pins
ADI
DAC 8CH R-2R 8Bit 24Pin SOIC W Tube
ADI
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ADI
DAC 8CH R-2R 8Bit 24Pin SOIC W T/R
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DAC 8CH R-2R 8Bit 24Pin PDIP Tube
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