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LT1465CN PDF预览

LT1465CN

更新时间: 2024-09-23 22:34:35
品牌 Logo 应用领域
凌特 - Linear 运算放大器
页数 文件大小 规格书
12页 313K
描述
Dual/Quad Micropower, 1MHz C-Load Picoampere Bias Current JFET Input Op Amps

LT1465CN 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:5.33放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.00075 µA
25C 时的最大偏置电流 (IIB):0.00002 µA标称共模抑制比:85 dB
频率补偿:YES最大输入失调电压:1400 µV
JESD-30 代码:R-PDIP-T14JESD-609代码:e0
低-偏置:YES低-失调:NO
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):-5 V
功能数量:4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):255
电源:+-5/+-15 V认证状态:Not Qualified
座面最大高度:3.81 mm最小摆率:0.4 V/us
标称压摆率:0.8 V/us子类别:Operational Amplifier
最大压摆率:0.88 mA供电电压上限:20 V
标称供电电压 (Vsup):5 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:40标称均一增益带宽:870 kHz
最小电压增益:45000宽度:7.62 mm
Base Number Matches:1

LT1465CN 数据手册

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LT1464/LT1465  
Dual/Quad Micropower,  
1MHz C-Load Picoampere  
Bias Current JFET Input Op Amps  
U
FEATURES  
DESCRIPTION  
The LT®1464 (dual) and LT1465 (quad) are the first  
micropower op amps (200µA max per amp) to offer  
picoampereinputbiascurrents(500fAtyp)andunity-gain  
stability for capacitive loads up to 10nF. The output can  
swing a 10k load to within 1.5V of either supply, just like  
op amps that require an order of magnitude more supply  
current. This unique combination of performance makes  
the LT1464/LT1465 ideal over a wide range of input and  
output impedances.  
Input Bias Current:  
2pA Max (LT1464A)  
20pA Max (LT1464, LT1465)  
Supply Current per Amplifier: 200µA Max  
Gain Bandwidth Product: 1MHz Typ  
Slew Rate: 0.9V/µs Typ  
Input Common Mode Range Includes Positive Rail  
Unity-Gain Stable for C-LoadTM Up to 10nF  
Open-Loop Gain: 1 Million Typ  
Guaranteed Specs with ±5V, ±15V Supplies  
Guaranteed Matching Specifications  
Standard Pinout: SO-8, SO-14 Package  
In the design and testing of the LT1464/LT1465, particular  
emphasis has been placed on optimizing performance in  
thelowcostSO-8(dual)and14-leadSO(quad)packagefor  
±15V and ±5V supplies. The input common mode range  
includes the positive rail. Slew rate (0.5V/µs min) and gain  
bandwidth product (650kHz min) are 100% tested. A full  
set of matching specifications is also provided.  
U
APPLICATIONS  
Battery-Powered Systems  
Photocurrent Amplifiers  
Low Frequency, Micropower Active Filters  
Low Droop Track-and-Hold Circuits  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
C-Load is a trademark of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
Micropower Low Droop Track-and-Hold/Peak Detector  
+
V
1/4 LTC201 13  
15  
14  
C1  
Small-Signal Response, CLOAD = 10nF  
10nF  
16  
A
POLYSTYRENE  
1
MCT2  
5
4
5
+
V
V
2
3
8
2
1
6
4
5
+
R1*  
7
1
1/2 LT1464  
1/2 LT1464  
V
OUT  
6
IN  
B
MCT2  
+
4
LT1464 • TA01  
V
1/4 LTC201  
2
3
1
0.5pA  
10nF  
2
6
4
TYPICAL DROOP =  
= 0.05mV/s  
1464 • TA02  
TOTAL SUPPLY CURRENT = 46µ0A MAX  
R1 = 600 FOR ±15V SUPPLIES  
R1 = 0 FOR ±5V SUPPLIES  
AV = 1  
5
*
V
S = ±5V, ±15V  
CL = 10nF  
FUNCTION  
Track-and-Hold  
Positive Peak Detector Reset  
Negative Peak Detector Reset  
LTC201 switch is open for logic "1".  
MODE  
Track  
IN A  
0
0
IN B  
0
0
MODE IN A  
IN B  
1
1
Hold  
1
0
1
Store  
Store  
0
0
0
1

LT1465CN 替代型号

型号 品牌 替代类型 描述 数据表
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