LTC1590是Dual Serial 12-Bit Multiplying DAC

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LTC1590 - LTC1590是Dual Serial 12-Bit Multiplying DAC

LTC1590是Linear公司的一款电流输出 DAC产品，LTC1590是Dual Serial 12-Bit Multiplying DAC，本站介绍了LTC1590的封装应用图解、特点和优点、功能等，并给出了与LTC1590相关的凌力尔特元器件型号供参考。

LTC1590 - Dual Serial 12-Bit Multiplying DAC

LTC1590 - Dual Serial 12-Bit Multiplying DAC - Linear Technology（凌力尔特）

功能描述

The LTC1590 is a dual, serial input 12-bit multiplying digital-to-analog converter (DAC). It includes two current output multiplying CMOS DACs and an easy SPI compatible serial interface with daisy-chain output. An asynchronous CLR pin sets both DACs to zero scale. Excellent accuracy, stability and versatility are combined with the smallest package available for a dual 12-bit multiplying DAC. Parts are available in 16-pin PDIP and narrow SO packages and are specified over the commercial and industrial temperature ranges.

特点

DNL and INL Over Temperature: ±0.5LSB Max

Gain Error: ±1LSB Max

Low Supply Current: 10µA Max

4-Quadrant Multiplication

Power-On Reset

Asynchronous Clear Input

Daisy-Chain 3-Wire Serial Interface

16-Pin Narrow SO and PDIP Packages

应用

Process Control and Industrial Automation

Software Controlled Gain Adjustment

Digitally Controlled Filter and Power Supplies

Automatic Test Equipment

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC1590CN	N-16	C	$7.15	$6.25
LTC1590CN#PBF	N-16	C	$7.15	$6.25
LTC1590CS	SO-16	C	$7.30	$6.35
LTC1590CS#PBF	SO-16	C	$7.30	$6.35
LTC1590CS#TR	SO-16	C		$6.41
LTC1590CS#TRPBF	SO-16	C		$6.41
LTC1590IN	N-16	I	$7.85	$6.90
LTC1590IN#PBF	N-16	I	$7.85	$6.90
LTC1590IS	SO-16	I	$8.00	$7.00
LTC1590IS#PBF	SO-16	I	$8.00	$7.00
LTC1590IS#TR	SO-16	I		$7.06
LTC1590IS#TRPBF	SO-16	I		$7.06