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LT1024ACN PDF预览

LT1024ACN

更新时间: 2024-11-22 05:43:23
品牌 Logo 应用领域
凌特 - Linear 运算放大器放大器电路
页数 文件大小 规格书
12页 171K
描述
Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp

LT1024ACN 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:DIP包装说明:DIP, DIP14,.3
针数:14Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.35放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.00025 µA
25C 时的最大偏置电流 (IIB):0.00012 µA标称共模抑制比:128 dB
频率补偿:YES最大输入失调电压:120 µV
JESD-30 代码:R-PDIP-T14JESD-609代码:e0
低-偏置:YES低-失调:YES
微功率:YES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:2端子数量:14
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:DIP14,.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:0.1 V/us
标称压摆率:0.2 V/us子类别:Operational Amplifier
最大压摆率:1.6 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:Tin/Lead (Sn/Pb)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最小电压增益:100000
宽度:7.62 mmBase Number Matches:1

LT1024ACN 数据手册

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LT1024  
Dual, Matched  
Picoampere, Microvolt Input,  
Low Noise Op Amp  
U
FEATURES  
DESCRIPTIO  
The LT®1024 dual, matched internally compensated  
universal precision operational amplifier can be used in  
practically all precision applications requiring multiple op  
amps. The LT1024 combines picoampere bias currents  
(which are maintained over the full –55°C to 125°C  
temperaturerange), microvoltoffsetvoltage(andlowdrift  
with time and temperature), low voltage and current  
noise and low power dissipation. Extremely high  
common mode and power supply rejection ratios,  
practically immeasurable warm-up drift, and the ability to  
deliver 5mA load current with a voltage gain of a million,  
round out the LT1024’s superb precision specifications.  
Guaranteed Offset Voltage: 50µV Max  
Guaranteed Bias Current:  
25°C: 120pA Max  
55°C to 125°C: 700pA Max  
Guaranteed Drift: 1.5µV/°C Max  
Low Noise, 0.1Hz to 10Hz: 0.5µVP-P  
Guaranteed Supply Current: 600µA Max  
Guaranteed CMRR: 112dB Min  
Guaranteed PSRR: 112dB Min  
Guaranteed Voltage Gain with 5mA Load Current  
Guaranteed Matching Characteristics  
U
Tight matching is guaranteed on offset voltage,  
noninverting bias currents and common mode and power  
supply rejections.  
APPLICATIO S  
Strain Gauge Signal Conditioner  
Dual Limit Precision Threshold Detection  
The all-around excellence of the LT1024 eliminates the  
necessityofthetime-consumingerroranalysisprocedure  
of precision system design in many dual applications; the  
LT1024 can be stocked as the universal dual op amp in the  
14-pin DIP configuration.  
Charge Integrators  
Wide Dynamic Range Logarithmic Amplifiers  
Light Meters  
Low Frequency Active Filters  
Standard Cell Buffers  
For a single op amp with similar specifications, see the  
LT1012 data sheet; for a single supply dual precision op  
ampinthe8-pinconfiguration, seetheLT1013datasheet.  
Thermocouple Amplifiers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
Input Bias Current vs Temperature  
Two Op Amp Instrumentation Amplifier  
100  
R5  
R4  
100k  
2.2k†  
R1*  
100k  
R2  
10k  
50  
UNDERCANCELLED UNIT  
0
3
4
R3  
10k  
OVERCANCELLED UNIT  
13  
10  
11  
1/2 LT1024  
–50  
–100  
–150  
6
+
1/2 LT1024  
+
OUTPUT  
INPUTS  
+
TYPICAL PERFORMANCE:  
OFFSET VOLTAGE = 20µV  
BIAS CURRENT = ±30pA  
OFFSET CURRENT = 30pA  
R4  
R3  
1
2
R2 R3  
R1 R4  
R2 + R3  
R5  
–50  
0
25  
50  
75 100 125  
–25  
GAIN =  
1 +  
+
+
~ 100  
~
(
)
TEMPERATURE (°C)  
LTC1024 • TA02  
*
TRIM FOR COMMON-MODE REJECTION  
TRIM FOR GAIN  
LT1024 • TA01  
1024fa  
1

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