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LTC2634CUD-LMI8TRPBF PDF预览

LTC2634CUD-LMI8TRPBF

更新时间: 2024-02-07 08:37:13
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
28页 377K
描述
Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10ppm/°C Reference

LTC2634CUD-LMI8TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC16,.12SQ,20
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.12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:S-PQCC-N16JESD-609代码:e3
长度:3 mm最大线性误差 (EL):0.1953%
湿度敏感等级:1位数:8
功能数量:1端子数量:16
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:HVQCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:0.8 mm标称安定时间 (tstl):3.3 µs
子类别:Other Converters最大压摆率:0.9 mA
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:3 mm
Base Number Matches:1

LTC2634CUD-LMI8TRPBF 数据手册

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LTC2634  
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating  
temperature range, otherwise specifications are at TA = 25°C. VCC = 4.5V to 5.5V, VOUT unloaded unless otherwise specified.  
LTC2634-HMI12/-HMI10/-HMI8/-HMX12/-HMX10/-HMX8/-HZ12/-HZ10/-HZ8 (VFS = 4.096V)  
SYMBOL PARAMETER  
Reference Input  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
l
l
V
REF  
Input Voltage Range  
Resistance  
1
V
V
kΩ  
pF  
CC  
120  
160  
14  
200  
Capacitance  
l
l
I
Reference Current, Power-Down Mode  
DAC Powered Down  
0.005  
0.1  
μA  
REF  
Reference Output  
Output Voltage  
2.032  
2.048  
10  
2.064  
V
ppm/°C  
kΩ  
Reference Temperature Coefficient  
Output Impedance  
0.5  
10  
Capacitive Load Driving  
Short-Circuit Current  
μF  
V
CC  
= 5.5V, REF Shorted to GND  
4
mA  
Digital I/O  
l
l
l
l
l
l
V
V
V
V
Digital Input High Voltage  
Digital Input Low Voltage  
Digital Output High Voltage  
Digital Output Low Voltage  
Digital Input Leakage  
2.4  
V
V
IH  
0.8  
IL  
Load Current = –100μA  
Load Current = 100μA  
V
– 0.4  
CC  
V
OH  
OL  
0.4  
1
V
I
V
IN  
= GND to V  
CC  
μA  
pF  
LK  
C
Digital Input Capacitance  
(Note 8)  
2.5  
IN  
AC Performance  
t
Settling Time  
V
CC  
= 5V (Note 9)  
S
0.39% ( 1LSꢀ at 8 ꢀits)  
0.098% ( 1LSꢀ at 10 ꢀits)  
0.024% ( 1LSꢀ at 12 ꢀits)  
3.8  
4.2  
4.8  
μs  
μs  
μs  
Voltage Output Slew Rate  
Capacitive Load Driving  
Glitch Impulse  
1.0  
500  
3.0  
2.4  
320  
V/μs  
pF  
At Mid-Scale Transition  
nV•s  
nV•s  
kHz  
DAC-to-DAC Crosstalk  
Multiplying ꢀandwidth  
Output Voltage Noise Density  
1 DAC Held at FS, 1 DAC Switch 0 – FS  
External Reference  
e
n
At f = 1kHz, External Reference  
At f = 10kHz, External Reference  
At f = 1kHz, Internal Reference  
At f = 10kHz, Internal Reference  
180  
160  
250  
230  
nV/√Hz  
nV/√Hz  
nV/√Hz  
nV/√Hz  
Output Voltage Noise  
0.1Hz to 10Hz, External Reference  
0.1Hz to 10Hz, Internal Reference  
0.1Hz to 200kHz, External Reference  
0.1Hz to 200kHz, Internal Reference  
35  
50  
680  
750  
μV  
P-P  
μV  
P-P  
μV  
P-P  
μV  
P-P  
C
= 0.1μF  
REF  
2634f  
9

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