DAC0800 概述

The DAC0800 series are monolithic 8-bit high-speed current-output digital-to-analog converters (DAC) featuring typical settling times of 100 ns. When used as a multiplying DAC, monotonic performance over a 40 to 1 reference current range is possible. The DAC0800 series also features high compliance complementary current outputs to allow differential output voltages of 20 Vp-p with simple resistor loads.

The noise immune inputs will accept a variety of logic levels. The performance and characteristics of the DAC0800 are essentially unchanged over the ±4.5V to ±18V power supply range and power consumption at only 33 mW with ±5V supplies is independent of logic input levels.

DAC0800 特性

• Fast settling output current: 100 ns
• Full scale error: ±1 LSB
• Nonlinearity over temperature: ±0.1%
• Full scale current drift: ±10 ppm/°C
• High output compliance: -10V to +18V
• Complementary current outputs
• Interface directly with TTL, CMOS, PMOS and others
• 2 quadrant wide range multiplying capability
• Wide power supply range: ±4.5V to ±18V
• Low power consumption: 33 mW at ±5V
• Low cost