參數(shù)資料
型號: UPC8120T
英文描述: IC
中文描述: 集成電路
文件頁數(shù): 8/40頁
文件大?。?/td> 371K
代理商: UPC8120T
8
μ
PC8130TA,
μ
PC8131TA
APPLICATION EXPLANATION
The
μ
PC8130TA and
μ
PC8131TA has difference in internal circuit in order to reduce the number of external
component with
μ
PC8119T and
μ
PC8120T. For this reason, they have difference in mechanism for determing
minimum gain and external suitable constant.
Determing Minimum Gain
External Feedback Capacitor of
V
CC
to V
AGC
Pin
Optimize Choke Inductance of
π
Type Circuit on V
CC
Line
μ
PC8119T
μ
PC8120T
High frequency negative feed back
between OUT, V
CC
and V
AGC
pin
optimized by external choke
inductance.
Necessary
The impedance of inductance
should be very low at high
frequency region.
μ
PC8130TA
μ
PC8131TA
Isolation of V
CC
to OUT pin
optimized by external choke
inductance.
Unnecessary
The impedance of inductance
should be very high at high
frequency region.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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