发表于:2007-07-15 13:03:00
1楼
参考:
http://www.national.com/mpf/DA/DAC0800.html
DAC0800 - 8-Bit D/A Converter
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