參數(shù)資料
型號: BH4126
廠商: Rohm CO.,LTD.
英文描述: Wide band IF detector for RF remote control units
中文描述: 寬帶中頻射頻遙控裝置探測器
文件頁數(shù): 6/10頁
文件大小: 102K
代理商: BH4126
BH4126FV
Communication ICs
!
Electrical characteristics
(unless otherwise noted, Ta=25
°
C, V
CC
=3.0V)
_
Signal source : f
IN
(MIX)
= 248.45MHz, f
IN
(LO)
= 237.75MHz, 100dB
μ
V
_
AC level to be indicated by termination
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Quiescent current
I
Q
I
Q (BS)
V
TH-H
V
TH-L
5.5
mA
With local oscillation OFF
Active
Battery save
Battery save quiescent current
Battery save function input voltage
4.4
0
-
-
2
-
GND
6.6
μ
A
5
V
V
CC
V
0.2
MIX - Oscillator section
f
MIX
G
VC
V
OM
IP3
NF
Y
IN (MIX)
R
O (MIX)
f
LO
V
IN (LO)
Y
IN (LO)
V
IN (MIX)
= 60dB
μ
V
f1=248.75MHz,f2=249.05MHz
LC matching input
Mixer operating frequency
Mixer conversion gain
3rd order intercept point
Noise figure
Mixer input admittance
Mixer output resistance
Local oscillator operating frequency
Local input level
Local input admittance
-1dB compression output level
-
20
-
-
-
-
20
95
-
20
16
103
110
9.7
1.25+j7.47
330
-
100
1.36+j9.72
-
MHz
300
dB
24
dB
μ
V
dB
μ
V
dB
ms
MHz
dB
μ
V
ms
-
-
-
-
-
120
105
-
f=248.45MHz
f=237.75MHz
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