參數(shù)資料
型號: PMB2331
廠商: SIEMENS A G
元件分類: 衰減器
英文描述: The mixer used in this design is a general purpose up-/downconversion gilbert cell mixer
中文描述: 2000 MHz RF/MICROWAVE TRIPLE BALANCED MIXER
封裝: PLASTIC DUAL SMALL OUTLINE, 8
文件頁數(shù): 10/21頁
文件大小: 556K
代理商: PMB2331
PMB 2331
Semiconductor Group
10
02.96
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at
T
A
= 25
°
C and
the given supply voltage.
1)
Minimum value for R41 = R2 = 33
.
2)
Matching network used.
3)
Referenced for specified mixer performance.
MIXER, Signal Output MO/MOX, Down Conversion,
R
1,2
= 180
10
Output current
I
MO+
MOX
4.0
mA
including
external
resistors R1, R2
1a,b
11
Output resistance
R
MODiff
R
MODiff
C
MODiff
C
MODiff
P
MI
38
k
k
pF
IF = 45 MHz
1a
12
Output resistance
24
IF = 300 MHz
1b
13
Output capacitance
0.34
IF = 45 MHz
1a
14
Output capacitance
0.38
pF
IF = 300 MHz
f
= 0.9 GHz
f
= 0.9 GHz
1b
15
Power gain, IF = 45 MHz
Power gain, IF = 300 MHz
P
MI
14
dB
1a
16
7
dB
1b
MIXER, Isolation Between In-/Output, 0.9 GHz
17
MI to MO
A
MI-MO
30
dB
f
MI
= 945 MHz
f
LO
= 900 MHz
1a
18
LO to MO
A
LO-MO
A
LO-MI
A
MO-MI
A
MO-LO
50
dB
1a
19
LO to MI
50
dB
1a
20
MO to MI
50
dB
1a
21
MO to LO
60
dB
1a
2.3
AC/DC Characteristics
(cont’d)
V
VCC
= 2.7 V to 4.5V,
T
A
= 25 C
#
Parameter
Symbol
Limit Values
Unit
Test Condition
Test
Circuit
min.
typ.
max.
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