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參數(shù)資料
| 型號： | CX77312 |
| 英文描述： | CX77312 Product Summary|PA Modules for GSM/GPRS Handsets |
| 中文描述： | CX77312產(chǎn)品概要|功率放大器模塊的GSM / GPRS手機(jī) |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 517K |
| 代理商： | CX77312 |
Data Sheet CX77301
PA Module for Dual-band EGSM900 DCS1800 / GPRS
4
SEPTEMBER 19, 2003
Skyworks Solutions, Inc. Proprietary Information
[781] 376-7000 FAX [781] 376-3100 SALES@SKYWORKSINC.COM
WWW.SKYWORKSINC.COM
100956E
Table 3. CX77301 Electrical Specifications(1) (2 of 3)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Spurious
Spur
All combinations of the following parameters:
V
APC
= Controlled
(2)
P
IN
= Min. to Max.
V
CC
= 2.9 V to 4.8 V
Load VSWR = 8:1, all phase angles
All combinations of the following parameters:
V
APC
= Controlled
(2)
P
IN
= Min. to Max.
V
CC
= 2.9 V to 4.8 V
Load VSWR = 10:1, all phase angles
At f0 + 20 MHz:
RBW = 100 kHz
V
CC
= 3.5 V
5 dBm
≤
P
OUT
≤
34.5 dBm
At f0 + 10 MHz:
RBW = 100 kHz
V
CC
= 3.5 V
5 dBm
≤
P
OUT
≤
34.5 dBm
At 1805 to 1880 MHz:
RBW = 100 kHz
V
CC
= 3.5 V
5 dBm
≤
P
OUT
≤
34.5 dBm
No parasitic oscillation > –36 dBm
Load Mismatch
Load
No module damage or permanent
degradation
—
—
–82
—
—
–76
Noise Power
P
NOISE
—
—
–90
dBm
Coupling of 2nd and 3rd Harmonic
from the EGSM Band into the DCS
Band
2f0, 3f0
Measured at the DCS output,
–15 dBm
≤
P
OUT
≤
34 dBm
—
–25
–20
dBm
DCS Mode (f = 1710 to 1785 MHz and
IN
= 5 to 11 dBm)
Frequency Range
Input Power
Analog Power Control Voltage
f
P
IN
V
APC
—
—
1710
5
1.35
—
—
1.7
1785
11
2.1
MHz
dBm
V
P
OUT
= 29.5 dBm
V
CC
= 3.5 V
P
OUT
≥
31.5 dBm
V
APC
≈
2.0 V
pulse width = 577
μ
s
duty cycle = 1:8
T
CASE
= +25 °C
BW = 3 MHz
0 dBm
≤
P
OUT
≤
32 dBm
V
CC
= 3.5 V
V
APC
≈
2.0 V
T
CASE
= +25 °C
Power Added Efficiency
PAE
45
50
—
%
2nd to 7th Harmonics
2f0 to 7f0
—
—
–7
DBm
P
OUT
31.5
32.0
—
P
OUT MAX
V
CC
= 2.9 V
V
APC
≤
2.6 V
T
CASE
= –20 °C to +100 °C
(See
Table 2
for multi-slot)
P
IN
= 5 dBm
29.5
30.5
—
Output Power
P
OUT MAX
V
CC
= 4.8 V
V
APC
≤
2.6 V
T
CASE
= –20 °C to +100 °C
(See
Table 2
for multi-slot)
P
IN
= 5 dBm
29.5
30.5
—
DBm
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