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LTC2630-LZ12 PDF预览

LTC2630-LZ12

更新时间: 2024-02-27 15:50:17
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
20页 342K
描述
Single 12-/10-/8-Bit Rail-to-Rail DACs with Integrated Reference in SC70

LTC2630-LZ12 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:TSSOP, TSSOP6,.08Reach Compliance Code:compliant
风险等级:5.58转换器类型:D/A CONVERTER
输入位码:BINARYJESD-30 代码:R-PDSO-G6
最大线性误差 (EL):0.048%位数:12
功能数量:1端子数量:6
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP6,.08封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:3/5 V
认证状态:Not Qualified子类别:Other Converters
最大压摆率:0.26 mA表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

LTC2630-LZ12 数据手册

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LTC2630  
Single 12-/10-/8-Bit Rail-to-  
Rail DACs with Integrated  
Reference in SC70  
FEATURES  
DESCRIPTION  
The LTC®2630 is a family of 12-, 10-, and 8-bit voltage-  
output DACs with an integrated, high-accuracy, low-drift  
reference in a 6-lead SC70 package. It has a rail-to-rail  
output buffer and is guaranteed monotonic.  
Integrated Precision Reference  
2.5V Full Scale 10ppm/°C (LTC2630-L)  
4.096V Full Scale 10ppm/°C (LTC2630-H)  
Maximum INL Error: 1 LSB (LTC2630A-12)  
Low Noise: 0.7mV , 0.1Hz to 200kHz  
P-P  
The LTC2630-L has a full-scale output of 2.5V, and  
operates from a single 2.7V to 5.5V supply. The  
LTC2630-Hhasafull-scaleoutputof4.096V, andoperates  
from a 4.5V to 5.5V supply. Each DAC can also operate in  
supplyasreferencemode, whichsetsthefull-scaleoutput  
to the supply voltage.  
Guaranteed Monotonic over Temperature  
Selectable Internal Reference or Supply as Reference  
2.7V to 5.5V Supply Range (LTC2630-L)  
Low Power Operation: 180µA at 3V  
Power Down to 1.5µA Maximum (C and I Grades)  
Power-on Reset to Zero or Midscale Options  
SPI Serial Interface  
The parts use a simple SPI/MICROWIRE™ compatible  
3-wire serial interface which operates at clock rates up  
to 50MHz.  
Double-Buffered Data Latches  
Tiny 6-Lead SC70 Package  
The LTC2630 incorporates a power-on reset circuit. Op-  
tions are available for reset to zero or reset to midscale  
after power-up.  
APPLICATIONS  
Mobile Communications  
Process Control and Industrial Automation  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners. Protected by U.S. Patents  
including 5396245, 5859606, 6891433 and 6937178.  
Automatic Test Equipment  
Portable Equipment  
Automotive  
TYPICAL APPLICATION  
V
Integral Nonlinearity (LTC2630A-LZ12)  
CC  
INTERNAL  
REFERENCE  
1.0  
V
CC  
V
FS  
= 3V  
= 2.5V  
SDI  
0.5  
0
CONTROL  
DECODE LOGIC  
RESISTOR  
DIVIDER  
24-BIT  
SCK  
SHIFT  
REGISTER  
DACREF  
DAC  
–0.5  
–1.0  
CS/LD  
V
OUT  
INPUT  
REGISTER  
DAC  
REGISTER  
2048  
3072  
0
4095  
1024  
CODE  
GND  
2630 TA03  
2630 BD  
2630f  
1

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