DAC-HK12BGC Datasheet PDF

DATEL DAC-HK12BGC

The DAC-HK Series hybrid D/A converters are highperformance 12-bit devices with a fast settling voltage output. They incorporate a level-controlled input storage register and are specifically designed for systems applications such as data bus interfacing with computers. When the “load” input is high, data in the storage register is held, and when the load input is low, data is transferred through to the DAC.

Part No.	DAC-HK12BGC
Datasheet	DAC-HK12BGC Download
Manufacturer	DATEL
Description	12-Bit DAC
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FEATURES

12-Bit resolution Integral nonlinearity error ±1/2LSB, max. Differential nonlinearity error ±3/4LSB, max. MIL-STD-883 high-reliability versions available Input register 3μs fast settling time Guaranteed monotonicity over full temperature range INPUT/OUTPUT CONNECTIONS PIN FUNCTION PIN 1 BIT 1 (MSB) 24 2 BIT 2 23 3 BIT 3 22 4 BIT 4 21 5 BIT 5 20 6 BIT 6 19 7 BIT 7 18 8 BIT 8 17 9 BIT 9 16 10 BIT 10 15 11 BIT 11 14 12 BIT 12 (LSB) 13 FUNCTION REFERENCE OUT GAIN ADJUST +15V SUPPLY GROUND SUMMING JUNCTION 20V RANGE 10V RANGE BIPOLAR OFFSET LOAD VOLTAGE OUTPUT –15V SUPPLY +5V SUPPLY PRODUCT OVERVIEW There are two basic models available by coding option: binary and two’s complement. The output voltage ranges are externally pinprogrammable and include: 0 to +5V, 0 to +10V, ±2.5V, ±5V and ±10V. The DAC-HK Series contains a precision zener reference circuit. This eliminates code-dependent ground currents by routing current from the positive supply to the internal ground node as determined by the R-2R ladder network.