参数资料
型号: LT1462CN8
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC OP-AMP JFET INPUT DUAL 8-DIP
标准包装: 50
系列: C-Load™
放大器类型: 通用
电路数: 2
转换速率: 0.13 V/µs
增益带宽积: 175kHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 600µV
电流 - 电源: 28µA
电流 - 输出 / 通道: 17mA
电压 - 电源,单路/双路(±): ±5 V ~ 15 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
1
LT1462/LT1463
Dual/Quad Micropower,
260
W C-Load Picoampere
Bias Current JFET Input Op Amps
s
Input Bias Current:
2pA Max (LT1462A)
20pA Max (LT1462, LT1463)
s
Supply Current per Amplifier: 45
A Max
s
Unity-Gain Stable for C-Load
TM Up to 10nF
s
Input Common Mode Range Includes Positive Rail
s
Guaranteed Specs with
±5V, ±15V Supplies
s
Gain Bandwidth Product: 175kHz Typ
s
Slew Rate: 0.13V/
s Typ
s
Guaranteed Matching Specifications
s
Standard Pinout: SO-8, SO-14 Package
The LT
1462 (dual) and LT1463 (quad) are the first
micropower op amps (45
A max per amp) to offer
picoampere input bias currents (1pA typ) and unity 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 LT1462/LT1463 ideal over a wide range of input and
output impedances.
In the design and testing of the LT1462/LT1463, particular
emphasis has been placed on optimizing performance in
the low cost SO-8 (dual) and 14-lead SO package (quad) for
±15V and ±5V supplies. The input common mode range
includes the positive rail. Slew rate (0.08V/
smin)andgain
bandwidth product (125kHz min) are 100% tested. A full set
of matching specifications is also provided.
FEATURES
DESCRIPTION
U
TYPICAL APPLICATION
U
, LTC and LT are registered trademarks of Linear Technology Corporation.
+
+
+
+
R3
10k
C4
10
F
R11
1M
1/4 LT1463
8
10
9
R12
10k
R10
50k
R6
100k
D3
1N4148
R7
10M
R5
24k
C5
200pF
AMP 3
1/4 LT1463
DC
OUT C3
0.47
F
5
6
7
R3
100k
D2
1N4148
R4
10M
1/4 LT1463
C2
200pF
R2
24k
14
12
13
2
3
4
11
1
5V
–5V
R1
100
PHOTODIODE
C1
1nF
D1
1N4148
R8
100k
Q1
2N3904
C5
1
F
R9
1M
1462 TA01
AC
OUT
INPUT
DC OUTPUT
CURRENT VOLTAGE OF AMP 3
10pA
–0.145V
100pA
–0.341V
1nA
–0.518V
10nA
–0.684V
100nA
–0.846V
1
A
–0.995V
10
A
–1.13V
100
A
–1.25V
1mA
–1.37V
Low Power Logging Amplifier
AV = 1
VS = ±5V, ±15V
CL = 10nF
1462 TA02
C-Load is a trademark of Linear Technology Corporation.
Small-Signal Response, CL = 10nF
s
Battery-Powered Systems
s
Photocurrent Amplifiers
s
Low Frequency, Micropower Active Filters
s
Low Droop Track-and-Hold Circuits
APPLICATIONS
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相关代理商/技术参数
参数描述
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LT1462CS8 功能描述:IC OP-AMP JFET INPUT DUAL 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:C-Load™ 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
LT1462CS8#PBF 功能描述:IC OP AMP JFET INPUT DUAL 8-SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:C-Load™ 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
LT1462CS8#TR 功能描述:IC OPAMP JFET DUAL MCRPWR 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:C-Load™ 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
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