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LTC1050HS8 PDF预览

LTC1050HS8

更新时间: 2024-09-17 05:43:39
品牌 Logo 应用领域
凌特 - Linear 运算放大器
页数 文件大小 规格书
16页 222K
描述
Precision Zero-Drift Operational Amplifier with Internal Capacitors

LTC1050HS8 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.25放大器类型:OPERATIONAL AMPLIFIER
架构:CHOPPER-STAB最大平均偏置电流 (IIB):0.002 µA
25C 时的最大偏置电流 (IIB):0.00005 µA标称共模抑制比:130 dB
频率补偿:YES最大输入失调电压:5 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm低-偏置:YES
低-失调:YES湿度敏感等级:1
负供电电压上限:-9 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:125 °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):235
电源:+-5 V认证状态:Not Qualified
座面最大高度:1.75 mm标称压摆率:4 V/us
子类别:Operational Amplifier最大压摆率:2.3 mA
供电电压上限:9 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn/Pb)
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:20
标称均一增益带宽:2500 kHz最小电压增益:1000000
宽度:3.9 mmBase Number Matches:1

LTC1050HS8 数据手册

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LTC1050  
Precision Zero-Drift  
Operational Amplifier  
with Internal Capacitors  
U
FEATURES  
DESCRIPTIO  
The LTC®1050 is a high performance, low cost zero-drift  
operational amplifier. The unique achievement of the  
LTC1050 is that it integrates on-chip the two sample-and-  
hold capacitors usually required externally by other chop-  
per amplifiers. Further, the LTC1050 offers better com-  
bined overall DC and AC performance than is available  
from other chopper stabilized amplifiers with or without  
internal sample-and-hold capacitors.  
No External Components Required  
Noise Tested and Guaranteed  
Low Aliasing Errors  
Maximum Offset Voltage: 5µV  
Maximum Offset Voltage Drift: 0.05µV/°C  
Low Noise: 1.6µVP-P (0.1Hz to 10Hz)  
Minimum Voltage Gain: 130dB  
Minimum PSRR: 125dB  
Minimum CMRR: 120dB  
The LTC1050 has an offset voltage of 0.5µV, drift of  
0.01µV/°C, DC to 10Hz, input noise voltage of 1.6µVP-P  
and a typical voltage gain of 160dB. The slew rate of 4V/µs  
andagainbandwidthproductof2.5MHzareachievedwith  
only 1mA of supply current.  
Low Supply Current: 1mA  
Single Supply Operation: 4.75V to 16V  
Input Common Mode Range Includes Ground  
Output Swings to Ground  
Typical Overload Recovery Time: 3ms  
Overload recovery times from positive and negative satu-  
ration conditions are 1.5ms and 3ms respectively, which  
representsanimprovementofabout100timesoverchop-  
peramplifiersusingexternalcapacitors.Pin5isanoptional  
external clock input, useful for synchronization purposes.  
U
APPLICATIO S  
Thermocouple Amplifiers  
Electronic Scales  
Medical Instrumentation  
The LTC1050 is available in standard 8-pin metal can,  
plastic and ceramic dual-in-line packages as well as an  
SO-8 package. The LTC1050 can be an improved plug-in  
replacement for most standard op amps.  
Strain Gauge Amplifiers  
High Resolution Data Acquisition  
DC Accurate RC Active Filters  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
High Performance, Low Cost Instrumentation Amplifier  
Noise Spectrum  
5V  
160  
140  
120  
100  
80  
4
5V  
1/2 LTC1043  
3
2
7
7
8
+
6
V
OUT  
LTC1050  
11  
12  
4
60  
DIFFERENTIAL  
INPUT  
C
C
H
1µF  
S
5V  
1µF  
1µF  
40  
20  
R1  
R2  
0
13  
16  
14  
17  
1050 TA01  
10  
100  
1k  
10k  
100k  
FREQUENCY (Hz)  
CMRR > 120dB AT DC  
CMRR > 120dB AT 60Hz  
DUAL SUPPLY OR SINGLE 5V  
GAIN = 1 + R2/R1  
1050 TA02  
0.01µF  
V
= 5µV  
OS  
COMMON MODE INPUT VOLTAGE EQUALS THE SUPPLIES  
5V  
1050fb  
1

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