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參數(shù)資料
| 型號(hào)： | CX77301 |
| 英文描述： | CX77301: PAM for Dual-Band EGSM / GPRS|PA Modules for GSM/GPRS Handsets |
| 中文描述： | CX77301：為雙頻EGSM / GPRS的|功率放大器模塊PAM控制GSM / GPRS手機(jī) |
| 文件頁(yè)數(shù)： | 5/14頁(yè) |
| 文件大小： | 517K |
| 代理商： | CX77301 |
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PA Module for Dual-band EGSM900 DCS1800 / GPRS
Data Sheet CX77301
100956E
Skyworks Solutions, Inc. Proprietary Information
[781] 376-7000 FAX [781] 376-3100 SALES@SKYWORKSINC.COM
WWW.SKYWORKSINC.COM
5
SEPTEMBER 19, 2003
Table 3. CX77301 Electrical Specifications(1) (3 of 3)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Input VSWR
Γ
IN
P
OUT
= 0 to 32 dBm, controlled by V
APC
—
—
2:1
—
Forward Isolation
P
OUT STANDBY
P
IN
= 10.5 dBm
V
APC
= 0.3 V
—
–40
–35
dBm
Time from P
OUT
= –10 dBm to
P
OUT
= 0 dBm,
τ
≈
90%
Time from P
OUT
= –10 dBm to
P
OUT
= +20 dBm,
τ
≈
90%
Time from P
OUT
= –10 dBm to
P
OUT
= +31.5 dBm,
τ
≈
90%
All combinations of the following parameters:
V
APC
= Controlled
(3)
P
IN
= min. to max.
V
CC
= 2.9 V to 4.8 V
Load VSWR = 8:1, all phase angles
—
10
12
—
5
8
Switching Time
τ
RISE
,
τ
FALL
—
2
5
μ
s
Spurious
Spur
No parasitic oscillation > –36 dBm
Load Mismatch
Load
All combinations of the following parameters:
V
APC
= Controlled
(3)
P
IN
= Min. to Max.
V
CC
= 2.9 V to 4.8 V
Load VSWR = 10:1, all phase angles
No module damage or permanent
degradation
At f0 + 20 MHz:
RBW = 100 kHz
V
CC
= 3.5 V
0 dBm
≤
P
OUT
≤
31.5 dBm
At 925 to 960 MHz:
RBW = 100 kHz
V
CC
= 3.5 V
0 dBm
≤
P
OUT
≤
31.5 dBm
—
—
–80
Noise Power
P
NOISE
—
—
–95
dBm
(1)
Unless specified otherwise: T
CASE
= –20 °C to maximum operating temperature (see
Table 2
), RL = 50
, pulsed operation with pulse width
≤
2308
μ
s, duty cycle
≤
4:8, V
CC
= 2.9 V to 4.8 V
(2)
I
C
= 0A to xA, where x = current at P
OUT
= 34.5 dBm, 50
load, and V
CC
= 3.5 V.
(3)
l
C
= 0A to xA, where x = current at P
OUT
= 32.0 dBm, 50
load, and V
CC
= 3.5 V.
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