- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378057 > PMB2401 (SIEMENS AG) GSM Receiver Circuit PDF資料下載
參數(shù)資料
| 型號： | PMB2401 |
| 廠商： | SIEMENS AG |
| 英文描述： | GSM Receiver Circuit |
| 中文描述： | 手機接收電路 |
| 文件頁數(shù)： | 11/23頁 |
| 文件大小： | 665K |
| 代理商： | PMB2401 |
Semiconductor Group
11
PMB 2401
AC/DC Characteristics
(cont’d)
Parameter
Symbol
Limit Values
Unit
Test Condition
Test
Circuit
min.
typ.
max.
Input capacitance
C
LO2
P
LO2
V
LO2
f
LO2
0.7
1
1.3
pF
2b
Input level
– 20
63
0
630
dBm
mVpp
into 50
1.1
1.1
Input frequency
140
400
MHz
1.1
Voltage Controlled Oscillator VCO (LO2)
VCO-frequency
f
VCO
120
250
MHz
with ext. capacitors
1.2
VCO Output LO2O
Output resistance
Output capacitance
C
LO2O
Output level
R
LO2O
0.9
1.2
1.5
k
pF
0.7
1
1.3
V
LO2O
150
120
160
140
mVpp
mVpp
IF
≤
75 MHz
IF
≥
75 MHz
1
1
Output frequency
f
LO2O
15
50
MHz
1
Signal Outputs SOI/SOI, SOQ/SOQ
Output resistance
Output capacitance
C
SO
SO frequency
roll off
R
SO
175
250
325
pF
0.7
1
1.3
f
SO
800
kHz
see diagram 6
DC output level
V
SO
V
SO/SO
2.0
2.5
V
1
Diff. output offset
voltage
28
mV
between
I
/
I
or Q/Q
1
Voltage gain from
IF to I/Q-output
G
SO
70
– 12
74
– 8
78
– 4
dB
dB
V
GC
= 0 V
V
GC
= 2 V
see dia-
gram 2 + 3
1
Gain Control Input GC
GC-input voltage
V
GC
–
I
GC
F
GC
0
2
V
μ
A
dB/V
1
GC-input current
1
0 V
≤
V
GC
≤
2 V
F
GC
= d
G
SO
/d
V
GC
see diagram 3
1
Gain control factor
40
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PMB2402 | GSM Receiver Circuit |
| PMB5699 | SMARTi U Single - Chip W-CDMA/UMTS Transceiver |
| PMB6258 | SMARTi DC+ EDGE RF Transceiver |
| PMB6270 | SMARTi SD GSM / GPRS Single Chip RF IC |
| PMB6811 | S/M POWER Power Managem e n t for Cel l u l a r Systems |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PMB2401S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Demodulator， Other/Special/Miscellaneous |
| PMB2401T | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:GSM Receiver Circuit |
| PMB2402 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:GSM Receiver Circuit |
| PMB2402S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Demodulator， Other/Special/Miscellaneous |
| PMB2405 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:GSM Receiver PCN/PCS Receiver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。