PMB2331 查看數據表（PDF） - Siemens AG
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PMB2331 Datasheet PDF : 21 Pages
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PMB 2331
2.3 AC/DC Characteristics (cont’d)
VVCC = 2.7 V to 4.5V, TA = 25 ˚C
# Parameter
Symbol Limit Values Unit Test Condition Test
min. typ. max.
Circuit
MIXER, Signal Output MO/MOX, Down Conversion, R1,2 = 180 Ω
10 Output current
IMO+
4.0
mA
MOX
11 Output resistance
RMODiff
12 Output resistance
RMODiff
13 Output capacitance
CMODiff
14 Output capacitance
CMODiff
15 Power gain, IF = 45 MHz PMI
16 Power gain, IF = 300 MHz PMI
38
kΩ
24
kΩ
0.34
pF
0.38
pF
14
dB
7
dB
including
1a,b
external
resistors R1, R2
IF = 45 MHz
1a
IF = 300 MHz 1b
IF = 45 MHz
1a
IF = 300 MHz 1b
f = 0.9 GHz
1a
f = 0.9 GHz
1b
MIXER, Isolation Between In-/Output, 0.9 GHz
17 MI to MO
AMI-MO
30
18 LO to MO
19 LO to MI
20 MO to MI
21 MO to LO
ALO-MO
50
ALO-MI
50
AMO-MI
50
AMO-LO
60
1) Minimum value for R41 = R2 = 33 Ω.
2) Matching network used.
3) Referenced for specified mixer performance.
dB fMI = 945 MHz 1a
fLO = 900 MHz
dB “
1a
dB “
1a
dB “
1a
dB “
1a
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 TA = 25 °C and
the given supply voltage.
Semiconductor Group
10
02.96
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