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LT1671IS8#TRPBF PDF预览

LT1671IS8#TRPBF

更新时间: 2024-09-26 20:06:31
品牌 Logo 应用领域
凌特 - Linear 放大器光电二极管
页数 文件大小 规格书
12页 206K
描述
LT1671 - 60ns, Low Power,Single Supply, Ground-Sensing Comparator; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

LT1671IS8#TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.14放大器类型:COMPARATOR
最大平均偏置电流 (IIB):0.35 µA25C 时的最大偏置电流 (IIB):0.28 µA
最大输入失调电压:4000 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1负供电电压上限:-7 V
标称负供电电压 (Vsup):-5 V功能数量:1
端子数量:8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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):250电源:5/+-5 V
认证状态:Not Qualified标称响应时间:85 ns
座面最大高度:1.75 mm子类别:Comparator
最大压摆率:1 mA供电电压上限:7 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

LT1671IS8#TRPBF 数据手册

 浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第2页浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第3页浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第4页浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第5页浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第6页浏览型号LT1671IS8#TRPBF的Datasheet PDF文件第7页 
LT1671  
60ns, Low Power,  
Single Supply, Ground-Sensing  
Comparator  
U
FEATURES  
DESCRIPTIO  
TheLT®1671isalowpower60nscomparatorwithcomple-  
mentary outputs and latch. The input common mode  
range extends from 1.5V below the positive supply down  
to the negative supply rail. Like the LT1394, LT1016 and  
LT1116, this comparator has complementary outputs  
designed to interface directly to TTL or CMOS logic. The  
LT1671mayoperatefromeitherasingle5Vsupplyordual  
±5V supplies. Low offset voltage specifications and high  
gainallowtheLT1671tobeusedinprecisionapplications.  
Low Power: 450µA  
Fast: 60ns at 20mV Overdrive  
85ns at 5mV Overdrive  
Low Offset Voltage: 0.8mV  
Operates Off Single 5V or Dual ±5V Supplies  
Input Common Mode Extends to Negative Supply  
No Minimum Input Slew Rate Requirement  
Complementary TTL Outputs  
Inputs Can Exceed Supplies without Phase Reversal  
Pin Compatible with LT1394, LT1016 and LT1116  
Output Latch Capability  
The LT1671 is designed for improved speed and stability  
for a wide range of operating conditions. The output stage  
provides active drive in both directions for maximum  
speed into TTL, CMOS or passive loads with minimal  
cross-conduction current. Unlike other fast comparators,  
the LT1671 remains stable even for slow transitions  
through the active region, which eliminates the need to  
specify a minimum input slew rate.  
Available in 8-Lead MSOP and SO Packages  
U
APPLICATIO S  
High Speed A/D Converters  
Zero-Crossing Detectors  
Current Sense for Switching Regulators  
The LT1671 has an internal, TTL/CMOS compatible latch  
for retaining data at the outputs. The latch holds data as  
long as the LATCH pin is held high. Device parameters  
such as gain, offset and negative power supply current are  
not significantly affected by variations in negative supply  
voltage.  
Extended Range V/F Coverters  
Fast Pulse Height/Width Discriminators  
High Speed Triggers  
Line Receivers  
High Speed Sampling Circuits  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
Propagation Delay vs Overdrive  
140  
1MHz Crystal Oscillator  
V
V
A
R
= ±5V  
S
= 100mV  
STEP  
120  
100  
80  
5V  
T
= 25°C  
= 1M  
L
1MHz CRYSTAL  
(AT-CUT)  
2k  
2k  
+
FALLING EDGE (t  
)
PDHL  
60  
LT1671  
OUTPUT  
40  
2k  
RISING EDGE (t  
)
PDLH  
0.068µF  
20  
0
10  
20  
30  
40  
50  
1671 TA01  
1671 TA01  
OVERDRIVE (mV)  
1671 TA02  
1

LT1671IS8#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT1671CS8 Linear

完全替代

60ns, Low Power, Single Supply, Ground-Sensing Comparator

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