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LTC7545AKSW

产品描述Improved Industry Standard Parallel 12-Bit Multiplying DAC
产品类别模拟混合信号IC    转换器   
文件大小177KB,共8页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
下载文档 详细参数 选型对比 全文预览

LTC7545AKSW概述

Improved Industry Standard Parallel 12-Bit Multiplying DAC

LTC7545AKSW规格参数

参数名称属性值
Brand NameLinear Technology
是否Rohs认证不符合
零件包装代码SOIC
包装说明SOP, SOP20,.4
针数20
制造商包装代码SW
Reach Compliance Code_compli
ECCN代码EAR99
最大模拟输出电压10 V
最小模拟输出电压
转换器类型D/A CONVERTER
输入位码BINARY, OFFSET BINARY
输入格式PARALLEL, WORD
JESD-30 代码R-PDSO-G20
JESD-609代码e0
长度12.8 mm
最大线性误差 (EL)0.0122%
湿度敏感等级1
位数12
功能数量1
端子数量20
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP20,.4
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)235
电源5/15 V
认证状态Not Qualified
座面最大高度2.65 mm
最大稳定时间1 µs
最大压摆率2 mA
标称供电电压15 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间20
宽度7.5 mm
Base Number Matches1

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LTC7545A
Improved Industry Standard
Parallel 12-Bit Multiplying DAC
FEATURES
s
s
s
s
s
s
s
DESCRIPTIO
Improved Direct Replacement for AD7545A
and AD7545
DNL and INL Over Temperature:
±0.5LSB
Gain Error:
±1LSB
Maximum
4-Quadrant Multiplication
Single 5V or 15V Supply
Low Power Consumption
Low Cost
The LTC
®
7545A is a 12-bit multiplying digital-to-analog
converter (DAC) with a microprocessor compatible paral-
lel input. It is a superior pin compatible replacement for the
industry standard AD7545A and AD7545. Improvements
include better accuracy, better stability over temperature
and supply variations and lower sensitivity to output
amplifier offset.
This very versatile DAC is useful for 2-quadrant and
4-quadrant multiplying, programmable gain and filtering
and single supply noninverting voltage output operation.
Parts are available in 20-pin PDIP and SO packages and
commercial and industrial temperature grades.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATI
s
s
s
s
S
Process Control and Industrial Automation
Software Controlled Gain Adjustment
Digitally Controlled Filter and Power Supplies
Automatic Test Equipment
TYPICAL APPLICATI
2-Quadrant Multiplying DAC Has Less Than
0.5LSB (Typ) Total Unadjusted Error
V
IN
5V
0.1µF
Integral Nonlinearity Over Temperature
1.0
INTEGRAL NONLINEARITY (LSB)
18
19
20
R
FB
1
OUT1
33pF
0.5
T
A
= 85°C
0
T
A
= –40°C
–0.5
T
A
= 25°C
CS
16
AGND
2
DGND
4–15
3
+
WR
17
LTC7545A
V
DD
V
REF
LT
®
1097
V
OUT
7545A TA01
–1.0
0
512 1024 1536 2048 2560 3072 3584 4095
DIGITAL INPUT CODE
7545A TA02
U
UO
UO
1

LTC7545AKSW相似产品对比

LTC7545AKSW LTC7545 LTC7545ALN LTC7545ALSW LTC7545AKN LTC7545ACSW LTC7545ACN LTC7545ABSW LTC7545ABN LTC7545A
描述 Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC Improved Industry Standard Parallel 12-Bit Multiplying DAC
Brand Name Linear Technology - Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology -
是否Rohs认证 不符合 - 不符合 不符合 不符合 不符合 不符合 不符合 不符合 -
零件包装代码 SOIC - DIP SOIC DIP SOIC DIP SOIC DIP -
包装说明 SOP, SOP20,.4 - DIP, DIP20,.3 SOP, SOP20,.4 DIP, DIP20,.3 SOP, SOP20,.4 DIP, DIP20,.3 SOP, SOP20,.4 DIP, DIP20,.3 -
针数 20 - 20 20 20 20 20 20 20 -
制造商包装代码 SW - N SW N SW N SW N -
Reach Compliance Code _compli - _compli _compli _compli _compli _compli _compli _compli -
ECCN代码 EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
最大模拟输出电压 10 V - 10 V 10 V 10 V 10 V 10 V 10 V 10 V -
转换器类型 D/A CONVERTER - D/A CONVERTER D/A CONVERTER D/A CONVERTER D/A CONVERTER D/A CONVERTER D/A CONVERTER D/A CONVERTER -
输入位码 BINARY, OFFSET BINARY - BINARY, OFFSET BINARY BINARY, OFFSET BINARY BINARY, OFFSET BINARY BINARY, OFFSET BINARY BINARY, OFFSET BINARY BINARY, OFFSET BINARY BINARY, OFFSET BINARY -
输入格式 PARALLEL, WORD - PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD -
JESD-30 代码 R-PDSO-G20 - R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 -
JESD-609代码 e0 - e0 e0 e0 e0 e0 e0 e0 -
最大线性误差 (EL) 0.0122% - 0.0122% 0.0122% 0.0122% 0.0122% 0.0122% 0.0122% 0.0122% -
湿度敏感等级 1 - 1 1 1 1 1 1 1 -
位数 12 - 12 12 12 12 12 12 12 -
功能数量 1 - 1 1 1 1 1 1 1 -
端子数量 20 - 20 20 20 20 20 20 20 -
最高工作温度 70 °C - 70 °C 70 °C 70 °C 85 °C 85 °C 85 °C 85 °C -
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
封装代码 SOP - DIP SOP DIP SOP DIP SOP DIP -
封装等效代码 SOP20,.4 - DIP20,.3 SOP20,.4 DIP20,.3 SOP20,.4 DIP20,.3 SOP20,.4 DIP20,.3 -
封装形状 RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
封装形式 SMALL OUTLINE - IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE -
峰值回流温度(摄氏度) 235 - NOT SPECIFIED 235 NOT SPECIFIED 235 NOT SPECIFIED 235 NOT SPECIFIED -
电源 5/15 V - 5/15 V 5/15 V 5/15 V 5/15 V 5/15 V 5/15 V 5/15 V -
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
座面最大高度 2.65 mm - 3.81 mm 2.65 mm 3.81 mm 2.65 mm 3.81 mm 2.65 mm 3.81 mm -
最大稳定时间 1 µs - 1 µs 1 µs 1 µs 1 µs 1 µs 1 µs 1 µs -
最大压摆率 2 mA - 2 mA 2 mA 2 mA 2 mA 2 mA 2 mA 2 mA -
标称供电电压 15 V - 15 V 15 V 15 V 15 V 15 V 15 V 15 V -
表面贴装 YES - NO YES NO YES NO YES NO -
技术 CMOS - CMOS CMOS CMOS CMOS CMOS CMOS CMOS -
温度等级 COMMERCIAL - COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL -
端子面层 Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) -
端子形式 GULL WING - THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE -
端子节距 1.27 mm - 2.54 mm 1.27 mm 2.54 mm 1.27 mm 2.54 mm 1.27 mm 2.54 mm -
端子位置 DUAL - DUAL DUAL DUAL DUAL DUAL DUAL DUAL -
处于峰值回流温度下的最长时间 20 - NOT SPECIFIED 20 NOT SPECIFIED 20 NOT SPECIFIED 20 NOT SPECIFIED -
宽度 7.5 mm - 7.62 mm 7.5 mm 7.62 mm 7.5 mm 7.62 mm 7.5 mm 7.62 mm -
厂商名称 - - Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) - Linear ( ADI ) -
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