MC1408 8-bit multiplying D/A converter

Description

MC1408 8-bit multiplying D/A converter The MC1408 is a high-speed, 8-bit multiplying Digital-to-Analog (D/A) converter . It is designed to produce an analog output current that is a linear product of an 8-bit digital word and an analog input reference voltage . Features High-Speed Operation: Achieves a typical settling time of 300 ns. Excellent Relative Accuracy: ±0.19% maximum error for 8-bit models (MC1408P8). Multiplying Capability: High speed multiplying input slew rate of 4.0 mA/µs. Logic Compatibility: Digital inputs are compatible with both MTTL and CMOS. Flexible Supply Voltage: Operates with standard supplies of +5.0V and -5.0V to -15V. Wide Output Voltage Swing: Can swing from +0.4V to -5.0V. Specifications Characteristic Value Unit Resolution 8 Bits Relative Accuracy ±0.19 (Max, 8-Bit Model) % Settling Time 300 (Typical) ns V CC Supply Voltage +4.5 to +5.5 Vdc V EE Supply Voltage -4.5 to -16.5 Vdc Digital Input High (V IH ) 2.0 (Min) Vdc Digital Input Low (V IL ) 0.8 (Max) Vdc Full-Scale Output Current 1.99 (Typical) mA Operating Temp. Range 0 to +75 °C Package Options 16-Pin Plastic (P Suffix) Applications High-speed D/A converters Multiplying D/A converters Analog output current-to-voltage conversion Digitally programmed power supplies Circuits requiring bipolar or negative voltage outputs Applications requiring an extended positive voltage range DataSheet mc1408

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