LINEAR TECHNOLOGY LTC2657IUFD-H12#PBF Digital to Analog Converter, 12Bit, Serial, 4.5V to 5.5V, QFN, 20Pins
The is an octal I²C 12-Bit rail-to-rail Digital-to-analog Converter DAC with integrated 10ppm/°C maximum reference. The DAC has built-in high performance, rail-to-rail, outputs buffers and is guaranteed monotonic. The LTC2657-L has a full-scale output of 2.5V with the integrated reference and operates from a single 2.7 to 5.5V supply. The DAC can also operate with an external reference, which sets the full-scale output to 2 times the external reference voltage. The part uses a 2-wire I²C compatible serial interface. The LTC2657 operates in both the standard mode and the fast mode. The LTC2657 incorporates a power-on reset circuit that is controlled by the PORSEL pin. If PORSEL is tied to GND the DAC reset to zero-scale at power-up. If PORSEL is tied to VCC, the DAC reset to mid-scale at power-up.
供电电流 3.30 mA
位数 12
耗散功率 9 mW
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 9 mW
数模转换数DAC 8
电源电压 4.5V ~ 5.5V
引脚数 20
封装 QFN-20
封装 QFN-20
工作温度 -40℃ ~ 85℃
包装方式 Each
制造应用 Industrial, Test & Measurement, Sensing & Instrumentation, Automation & Process Control
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
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LTC2657IUFD-H12#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC2657IUFD-H12#TRPBF 凌力尔特 | 类似代替 | LTC2657IUFD-H12#PBF和LTC2657IUFD-H12#TRPBF的区别 |