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LT1056CN8#PBF PDF预览

LT1056CN8#PBF

更新时间: 2024-01-09 05:59:46
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
20页 316K
描述
LT1056 - Precision, High Speed, JFET Input Operational Amplifiers; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C

LT1056CN8#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:2.96放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.00024 µA
25C 时的最大偏置电流 (IIB):0.00015 µA标称共模抑制比:98 dB
频率补偿:YES最大输入失调电流 (IIO):0.0001 µA
最大输入失调电压:1350 µVJESD-30 代码:R-PDIP-T8
JESD-609代码:e3低-偏置:YES
低-失调:NO湿度敏感等级:1
负供电电压上限:-20 V标称负供电电压 (Vsup):-15 V
功能数量:1端子数量:8
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:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-15 V认证状态:Not Qualified
座面最大高度:3.937 mm最小摆率:9 V/us
标称压摆率:14 V/us子类别:Operational Amplifier
最大压摆率:7 mA供电电压上限:20 V
标称供电电压 (Vsup):15 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:5500 kHz
最小电压增益:60000宽度:7.62 mm
Base Number Matches:1

LT1056CN8#PBF 数据手册

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LT1055/LT1056  
Precision, High Speed,  
JFET Input Operational Amplifiers  
FEATURES  
DESCRIPTION  
The LT®1055/LT1056 JFET input operational amplifiers  
combine precision specifications with high speed per-  
formance.  
n
Guaranteed Offset Voltage: 150µV Max  
–55°C to 125°C: 500µV Max  
n
Guaranteed Drift: 4µV/°C Max  
n
Guaranteed Bias Current  
For the first time, 16V/µs slew rate and 6.5MHz gain  
bandwidthproductaresimultaneouslyachievedwithoffset  
voltage of typically 50µV, 1.2µV/°C drift, bias currents of  
40pA at 70°C and 500pA at 125°C.  
70°C: 150pA Max  
125°C: 2.5nA Max  
n
Guaranteed Slew Rate: 12V/µs Min  
n
Available in 8-Pin PDIP and SO Packages  
The 150µV maximum offset voltage specification is the  
best available on any JFET input operational amplifier.  
APPLICATIONS  
TheLT1055andLT1056aredifferentiatedbytheiroperating  
currents. The lower power dissipation LT1055 achieves  
lower bias and offset currents and offset voltage. The ad-  
ditional power dissipation of the LT1056 permits higher  
slew rate, bandwidth and faster settling time with a slight  
sacrifice in DC performance.  
n
Precision, High Speed Instrumentation  
n
Logarithmic Amplifiers  
n
D/A Output Amplifiers  
Photodiode Amplifiers  
n
n
Voltage-to-Frequency Converters  
n
Frequency-to-Voltage Converters  
The voltage-to-frequency converter shown below is one  
of the many applications which utilize both the precision  
and high speed of the LT1055/LT1056.  
n
Fast, Precision Sample-and-Hold  
For a JFET input op amp with 23V/µs guaranteed slew  
rate, refer to the LT1022 data sheet.  
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.  
TYPICAL APPLICATION  
Distribution of Input Offset Voltage  
1Hz to 10kHz Voltage-to-Frequency Converter  
(H Package)  
4.7k  
3M  
140  
120  
15V  
V
=
15V  
50% TO 60µV  
S
A
T
= 25°C  
0.001 (POLYSTYRENE)  
634 UNITS TESTED  
FROM THREE RUNS  
10kHz  
TRIM  
5k  
100  
OUTPUT  
15V  
2
75k  
1Hz TO 10kHz  
0.005%  
0V TO 10V  
INPUT  
7
80  
60  
40  
20  
1.5k  
6
LINEARITY  
LT1056  
0.1µF  
22k  
3
4
+
–15V  
33pF  
LM329  
3.3M  
0.1µF  
2N3906  
= 1N4148  
0
–200  
0
200  
400  
–400  
*1% FILM  
THE LOW OFFSET VOLTAGE OF LT1056  
CONTRIBUTES ONLY 0.1Hz OF ERROR  
WHILE ITS HIGH SLEW RATE PERMITS  
10kHz OPERATION.  
–15V  
INPUT OFFSET VOLTAGE (µV)  
LT1055/56 TA02  
LT1055/56 TA01  
10556fd  
1
For more information www.linear.com/LT1055  

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