參數(shù)資料
型號： Q62702-B372
廠商： SIEMENS AG
英文描述： Silicon Variable Capacitance Diode (For FM tuners Monolithic chip with common cathode for perfect tracking of both diodes)
中文描述： 硅變容二極管（對于兩個二極管的完全跟蹤共陰極單片芯片F(xiàn)M調諧器）
文件頁數(shù)： 1/11頁
文件大小： 101K
代理商： Q62702-B372
BGC420
High Frequency Products
1
Edition A13, 05/99
Type
Marking
Ordering Code
(8-mm taped)
Q62702-G0092
Pin Configuration
(circuit Diagram)
see below
Package
BGC420
42s
SCT598
Description
The BGC420 is a silicon self biased RF Transistor (Q1). It offers an adjustable collector current
nearly independent from device voltage in the range from 2.0V to 4.5V. Additionally a control pin
(Vc) for switching the device off is provided. The collector current can be adjusted by connecting a
resistor (Rx) between Vcc and Vr.
Self-Biased BFP420
l
SIEGET
25- Technology
l
Small SCT598-Package
l
Control Pin For Switching The Device Off
l
Current Easy Adjustable By An External Resistor
l
Voltage Independent Current (2V – 4.5V)
ESD
:
E
lectro
s
tatic
d
ischarge sensitive device, observe
handling precautions!
Equivalent Circuit
RFin
RFout
Q1
GND
Active
Bias
Circuit
Vb
Vc
Vcc
Vr
Pin Connections, SCT598
Vr,5
RFout,6
GND,7
Vc, 8
4,Vcc
3, Vb
2, GND
1,RFin
Note: Top View
VPW05982
7
5
2
3
1
4
6
8
相關PDF資料
PDF描述
Q62702-B403 Silicon Variable Capacitance Diode (For Hyperband TV/VTR tuners, Bd I)
Q62702-B404 Silicon Variable Capacitance Diode (For FM radio tuners with extended frequency band High tuning ratio at low supply voltage (car radio)
Q62702-B478 Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units)
Q62702-B479 Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V)
Q62702-B570 Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners)
相關代理商/技術參數(shù)
參數(shù)描述
Q62702-B403 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For Hyperband TV/VTR tuners, Bd I)
Q62702-B404 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For FM radio tuners with extended frequency band High tuning ratio at low supply voltage (car radio)
Q62702-B478 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units)
Q62702-B479 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V)
Q62702-B499 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications)
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