参数资料
型号: LTC1590CS
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC D/A CONV 12BIT DUAL 16-SOIC
产品培训模块: LTC275x 18-Bit DAC
标准包装: 50
设置时间: 1.5µs
位数: 12
数据接口: 串行
转换器数目: 2
电压电源: 单电源
功率耗散(最大): 55µW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
输出数目和类型: 4 电流,单极;4 电流,双极
采样率(每秒): *
1
LTC1590
Dual Serial 12-Bit
Multiplying DAC
Daisy-Chained Control Outputs
The LTC
1590 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 compat-
ible serial interface with daisy-chain output. An asynchro-
nous 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 pack-
ages and are specified over the commercial and industrial
temperature ranges.
DESCRIPTION
U
FEATURES
s
DNL and INL Over Temperature:
±0.5LSB Max
s
Gain Error:
±1LSB Max
s
Low Supply Current: 10
A Max
s
4-Quadrant Multiplication
s
Power-On Reset
s
Asynchronous Clear Input
s
Daisy-Chain 3-Wire Serial Interface
s
16-Pin Narrow SO and PDIP Packages
APPLICATIONS
U
s
Process Control and Industrial Automation
s
Software Controlled Gain Adjustment
s
Digitally Controlled Filter and Power Supplies
s
Automatic Test Equipment
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATION
U
Integral Nonlinearity Over
Temperature DAC A
DIGITAL INPUT CODE
0
INL
(LSB)
1024
2048
3072
4095
LTC1590 TA02
1.0
0.5
0
–0.5
–1.0
512
1536
2560
3584
THREE
SUPERIMPOSED
CURVES
TA = –40°C,
25
°C, 85°C
DIGITAL INPUT CODE
0
INL
(LSB)
1024
2048
3072
4095
LTC1590 TA03
1.0
0.5
0
–0.5
–1.0
512
1536
2560
3584
THREE
SUPERIMPOSED
CURVES
TA = –40°C,
25
°C, 85°C
Integral Nonlinearity Over
Temperature DAC B
13
16
9
1
2
12
10
LTC1590 TA01
14
11
3
6
5
4
8
VOUT B
±10V
VOUT A
±10V
5V
VIN A
±10V
VIN B
±10V
15
5V
7
33pF
LT
1112
15V
–15V
DAC B
VCC
VREF B RFB B
VREF A RFB A
DAC A
24-BIT
SHIFT
REG
AND
LATCH
DIN
DOUT
CLK
CS/LD
CLR
DGND
AGND
LTC1590
OUT1 B
OUT2 B
OUT1 A
OUT2 A
P
+
+
Dual 12-Bit 2-Quadrant Multiplying DAC
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相关代理商/技术参数
参数描述
LTC1590CS#PBF 功能描述:IC D/A CONV 12BIT DUAL 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 设置时间:4µs 位数:12 数据接口:串行 转换器数目:2 电压电源:单电源 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-uMAX 包装:管件 输出数目和类型:2 电压,单极 采样率(每秒):* 产品目录页面:1398 (CN2011-ZH PDF)
LTC1590CS#PBF 制造商:Linear Technology 功能描述:D/A Converter (D-A) IC
LTC1590CS#TR 功能描述:IC DAC 12BIT MULT DUAL 16SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散(最大):55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP(0.209",5.30mm 宽) 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流,单极;1 电流,双极 采样率(每秒):*
LTC1590CS#TRPBF 功能描述:IC D/A CONV 12BIT DUAL 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散(最大):55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP(0.209",5.30mm 宽) 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流,单极;1 电流,双极 采样率(每秒):*
LTC1590CSPBF 制造商:Linear Technology 功能描述:Dual Serial 12-Bit Multiplying DAC SO16