參數(shù)資料
型號: ARA05050S12-1
廠商: ANADIGICS, Inc.
英文描述: ER 3C 3#8 PIN RECP
中文描述: 有線電視反向放大器瓦特/步進(jìn)衰減器
文件頁數(shù): 7/12頁
文件大?。?/td> 1464K
代理商: ARA05050S12-1
7
A
ARA05050S12
Advanced Product Information - Rev. 6
PIN DESCRIPTION
PIN
FUNCTION
DESCRIPTION
1
NC
No Connection
2
Bypass
Internal bypass. This pin must be externally ac decoupled (0.1uf cap)
3
ATT
IN
Attenuator Input
4
RF
OUT1
+V
DD1
RF Output and +5v Supply for 1st Amplifier Stage
st
Amplifier
5
V
REF1
Reference voltage for 1
6,7,8,9
AC_GND
AC Ground. These pins must be externally ac decoupled (1uF and 0.01uF cap)
st
Amplifier Stage
st
Amplifier
10
RF
IN
RF Input to 1
11
I
SET1
Resistor set current for 1
12
5V digital
5 volts digital supply voltage
13
16 dB
16 dB Attenuator Control Parallel data input
14
8 dB
8 dB Attenuator Control Parallel data input
15
4 dB
4 dB Attenuator Control Parallel data input
16
2 dB
2 dB Attenuator Control Parallel data input
17
Dig GND
Digital Ground
18
RF
OUT
+V
DD2
RF Output and +V
DD2
V Supply for 2
nd
Amplifier Stage
19
V
REF2
Reference voltage for 2
nd
Amplifier
20,21,22,23
AC_GND
AC Ground. These pins must be externally ac decoupled (1uF and 0.01uF cap)
nd
Amplifier Stage and Shutdown pin for 2
nd
Amplifier (ground for max performance)
24
RF
IN2
RF Input to 2
nd
Amplifier
25
I
SET2
Resistor set current for 2
26
ATT
OUT
Attenuator Output
27
NC
No Connection
28
NC
No Connection
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