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LTC2656CIFE-L16#PBF PDF预览

LTC2656CIFE-L16#PBF

更新时间: 2024-09-21 19:18:55
品牌 Logo 应用领域
凌特 - Linear 光电二极管转换器
页数 文件大小 规格书
26页 1665K
描述
LTC2656 - Octal 16-/12-Bit Rail-to-Rail DACs with 10ppm/°C Max Reference; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C

LTC2656CIFE-L16#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:TSSOP包装说明:HTSSOP,
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.55最大模拟输出电压:2.5 V
最小模拟输出电压:转换器类型:D/A CONVERTER
输入位码:BINARY输入格式:SERIAL
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:6.5 mm最大线性误差 (EL):0.0183%
湿度敏感等级:1位数:16
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm标称安定时间 (tstl):8.9 µs
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

LTC2656CIFE-L16#PBF 数据手册

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LTC2656  
Octal 16-/12-Bit Rail-to-Rail  
DACs with 10ppm/°C  
Max Reference  
FEATURES  
DESCRIPTION  
The LTC®2656 is a family of octal 16-/12-bit rail-to-rail  
DACs with a precision integrated reference. The DACs have  
built-in high performance, rail-to-rail, output buffers and  
are guaranteed monotonic. The LTC2656-L has a full-scale  
output of 2.5V with the integrated 10ppm/°C reference and  
operates from a single 2.7V to 5.5V supply. The LTC2656-H  
has a full-scale output of ±.096V with the integrated refer-  
enceandoperatesfroma±.5Vto5.5Vsupply.EachDACcan  
also operate with an external reference, which sets the DAC  
full-scaleoutputtotwotimestheexternalreferencevoltage.  
n
Precision 10ppm/°C Max Reference  
n
Maximum INL Error: ±±LꢀS at 16 Sits  
n
Guaranteed Monotonic over Temperature  
n
ꢀelectable Internal or External Reference  
n
2.7V to 5.5V ꢀupply Range (LTC2656-L)  
n
Integrated Reference Suffers  
n
ꢀ UltralowꢀCrosstalkꢀBetweenꢀDACs(<1nV•s)  
n
Power-On-Reset to Zero-ꢀcale/Mid-scale  
n
Asynchronous LDAC Update Pin  
n
Tiny 20-Lead ±mm × 5mm QFN and 20-Lead  
Thermally Enhanced TꢀꢀOP Packages  
These DACs communicate via a ꢀPI/MICROWIRE com-  
patible±-wireserialinterfacewhichoperatesatclockrates  
up to 50MHz. The LTC2656 incorporates a power-on reset  
circuit that is controlled by the PORꢀEL pin. If PORꢀEL  
is tied to GND the DACs reset to zero-scale. If PORꢀEL is  
APPLICATIONS  
n
Mobile Communications  
n
Process Control and Industrial Automation  
n
tied to V , the DACs reset to mid-scale.  
Instrumentation  
Automatic Test Equipment  
CC  
n
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. All other trademarks are the property of their respective owners.  
Protected by U.ꢀ. Patents, including 53962±5, 6891±33.  
n
Automotive  
BLOCK DIAGRAM  
REFCOMP  
REFIN/OUT  
INTERNAL REFERENCE  
REF  
REF  
GND  
V
CC  
REFLO  
V
DAC A  
REF  
DAC H  
REF  
V
OUTH  
V
OUTG  
V
OUTF  
V
OUTE  
OUTA  
INL vs Code  
4
3
V
OUTB  
DAC G  
REF  
2
DAC B  
REF  
1
0
–1  
–2  
–3  
–4  
V
OUTC  
DAC C  
REF  
DAC F  
REF  
DAC A  
DAC B  
DAC C  
DAC D  
DAC E  
DAC F  
DAC G  
DAC H  
128  
16384  
32768  
CODE  
49152  
65535  
V
OUTD  
DAC E  
DAC D  
2656 TA01b  
POWER-ON RESET  
PORSEL  
SDO  
CS/LD  
CONTROL LOGIC  
DECODE  
SCK  
SDI  
32-BIT SHIFT REGISTER  
CLR  
LDAC  
2656 TA01a  
2656fa  
1

LTC2656CIFE-L16#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC2656CCFE-L16#PBF Linear

完全替代

LTC2656 - Octal 16-/12-Bit Rail-to-Rail DACs with 10ppm/&deg;C Max Reference; Package:

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