參數(shù)資料
型號(hào): LM4250J
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 運(yùn)算放大器
英文描述: Programmable Operational Amplifier
中文描述: OP-AMP, 6000 uV OFFSET-MAX, 0.25 MHz BAND WIDTH, CDIP8
封裝: CERAMIC, DIP-8
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 464K
代理商: LM4250J
Typical Applications
(Continued)
X100 Instrumentation Amplifier 10 μW
DS009300-9
Note 5:
Quiescent P
D
= 10 μW.
Note 6:
R2, R3, R4, R5, R6 and R7 are 1% resistors.
Note 7:
R11 and C1 are for DC and AC common mode rejection adjustments.
R
SET
Connected to V
DS009300-10
R
SET
Connected to Ground
DS009300-11
DS009300-30
Transistor Current Sourcing
Biasing
DS009300-12
*R1 limits I
SET
maximum
FET Current Sourcing Biasing
DS009300-13
Offset Null Circuit
DS009300-14
www.national.com
8
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