参数资料
型号: PMB2208
厂商: INFINEON TECHNOLOGIES AG
英文描述: Mixer and IF Vector Modulator
中文描述: 混频器和中频矢量调制器
文件页数: 20/27页
文件大小: 766K
代理商: PMB2208
2
Reference
5 - 4
PMB 2208
preliminary
Wireless Components
Confidential
Specification, August 1999
5.1.3
AC/DC Characteristics
AC/DC characteristics involve the spread of values guaranteed within the spec-
ified supply voltage and ambient temperature range. Typical characteristics are
the median of the production.
Table 5-3 AC/DC Characteristics with T
A
=+25
°C, V
CC
=2.7 to 4.5V
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
Supply Currents
Supply current when all
powered up
,
VCC1
,
E
+
,
EX
,
VCC2
,
MO
+
,
MOX
1)
9
10
0.3
5
11
12
0.6
7
14
16
1.0
9
mA
mA
mA
mA
PD1,PD2=H
1
Supply current when all
powered down
,
VCC1
,
E
+
,
EX
,
VCC2
,
MO
+
,
MOX
2
2
2
2
μA
μA
μA
μA
PD1,PD2=L
2
Control inputs PD1, PD2
LOW input current
,
IL
2
4
μA
9
IL
=0.8V
3
HIGH input current
,
IH
9
18
μA
9
IH
=2.1V
4
Power-up settling time
for modulator
W
PU
2)
μs
1nF at TREF
*
5
Mixer input IF/IFX
Internal DC voltage
9
IF
3)
0.3
V
6
Mixer input RF/RFX
Internal DC voltage
9
RF
2.0
V
7
Mixer output MO/MOX:
Output power
3
MO
-12
-9
-6
dBm
P
RFIN
= -5dBm
f
RFIN
= 1.4GHz
P
IFIN
= -5dBm
f
IFIN
= 400MHz
8
Gain with power matching
*
MO
4)
+3
dB
Application Circuit
I
9
1dB compression point
3
IF1dB
4)
-7
dBm
P
RFIN
> -4dBm
Application Circuit
I
10
Noise figure
1
IF
4)
8
dB
DSB noise,
I
=1GHz
Application Circuit
I
11
Carrier suppression
D
C
25
39
dB
P
RFIN
= -5dBm
f
RFIN
= 1.4GHz
P
IFIN
= -5dBm
f
IFIN
= 400MHz
12
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