Product Summary

The DAC208FX is a 2-digit BCD high speed multiplying D/A converter. The DAC208FX provides very high-speed performance coupled with low cost and outstanding applications flexibility. Advanced circuit design achieves 85ns settling times with very low "glitch" energy and at low power consumption. Monotonic multiplying performance is attained over a wide 20 to 1 reference current range.

Parametrics

DAC208FX absolute maximum ratings: (1)Operating Temperature Range: 0 to 70℃; (2)Junction Temperature: -65 to +150℃; (3)Storage Temperature Range: -65 to +125℃; (4)Lead Temperature (soldering, 60 sec): 300℃; (5)V+ supply to V- Supply: 36V; (6)Logic Inputs: V- to V- plus 36V; (7)VLC: V- to V+; (8)Reference Inputs (V14, V15): V- to V+; (9)Reference Input Differential Voltage (V14 to V15): ±18V; (10)Reference Input Current (I14): 5.0mA.

Features

DAC208FX features: (1)Fast Setting Output Current: 85ns; (2)Full-Scale Current Prematched to ±0.3LS; (3)Direct Interface to TTL, CMOS, ECL, PMOS, NMOS; (4)Nonlinearity to ±1/2 LSB Maximum Over Temperature; (5)high Output Impedance and Compliance -10V to +18V; (6)Complementary Current Outputs; (7)Wide Range Multiplying Capability: 1 MHz Bandwidth; (8)Low FS Current Drift: ±10ppm/△C; (9)Wide Power Supply Range: ±4.5V to ±18V; (10)Low Power Consumption: 37mW @ ±5V; (11) Low cost; (12) Available in Die Form.

Diagrams

DAC208FX block diagram

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