參數(shù)資料
型號: LT1002ACN#PBF
廠商: Linear Technology
文件頁數(shù): 4/16頁
文件大小: 0K
描述: IC PREC OPAMP DUAL MATCHED 14DIP
標準包裝: 25
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 0.25 V/µs
增益帶寬積: 800kHz
電流 - 輸入偏壓: 600pA
電壓 - 輸入偏移: 20µV
電壓 - 電源,單路/雙路(±): ±3 V ~ 18 V
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
12
LT1002
1002fb
Two Op Amp Instrumentation Amplifier
+
1002 TA10
R3
10k
R1
100k*
R2
10k
R4
100k
+
OUTPUT
* TRIM FOR COMMON-MODE REJECTION
TRIM FOR GAIN
GAIN =
1 +
+
≈ 100
INPUTS
1/2
LT1002
+
1/2
LT1002
R5
2.2k
R4
R3
R2 + R3
R5
R3
R4
R2
R1
1
2
()
Precision Amplifier Drives 500
Load to ±10V
This application utilizes the guaranteed 10mA load driving
capability of the LT1002. The offset voltage of amplifier A
is the offset of the configuration. Amplifier B provides the
additional 10mA load current. When load resistor RL is
15V
–15V
15V
–15V
1002 TA11
INPUT
OUTPUT
1.1Rf + 0.1RS
110k
RS
100
0.2RL
100
Rf
100k
RL
500
RS
100
+
B
1/2 LT1002
+
A
1/2 LT1002
APPLICATIONS INFORMATION
WU
U
removed, amplifier A sinks this current without affecting
accuracy. In the gain of 1000 configuration shown, ap-
proximately 0.3% gain accuracy can be realized.
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LT1002CN 功能描述:IC PREC OPAMP DUAL MATCHED 14DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件