iPAC™ FEM FOR QUAD-BAND GSM / GPRS
DATA SHEET • SKY77500
Table 4. SKY77500 Electrical Specifications (1) (3 of 9)
GSM850 Mode (f = 824 to 849 MHz and PIN = 0 to 6 dBm) [continued]
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Units
Time from POUT = –10 dBm to within
0.5 dB of POUT = +5 dBm
—
1.2
4.0
Time from POUT = –10 dBm to within
0.5 dB of POUT = +20.0 dBm
(4)
Open Loop Switching time
τRISE
µs
—
—
1.0
1.4
2.5
3.0
Time from POUT = –10 dBm to within
0.5 dB of POUT = +33 dBm
All combinations of the following parameters:
(2)
VAPC = controlled
Spurious
Spur
Load
PIN = min. to max.
VCC = 2.9 V to 4.8 V
Load VSWR = 12:1, all phase angles
No parasitic oscillation > –36 dBm
All combinations of the following parameters:
(2)
VAPC = controlled
Load mismatch
PIN = min. to max.
No module damage or permanent degradation
VCC = 2.9 V to 4.8 V
Load VSWR = 20:1, all phase angles
At fO + 20 MHz (869 to 894 MHz)
RBW = 100 kHz
VCC = 3.5 V
—
–86
–83
–84
TCASE = +25 °C 5 dBm ≤ POUT ≤ 33 dBm
RX Band Spurious
RX_SPUR
dBm
At 1930 to 1990 MHz
RBW = 100 kHz
VCC = 3.5 V
—
30
—
50
TCASE = +25 °C 5 dBm ≤ POUT ≤ 33 dBm
Power control dynamic range
PCDR
PCV
—
dB
dB
Control level 7–15
POUT +13 to +33 dBm, +25 °C
POUT +13 to +33 dBm
POUT +5 to +11 dBm, +25 °C
POUT +5 to +11 dBm
–1.0
–1.5
–1.7
–2.0
—
—
—
—
+1.0
+1.5
+1.7
+2.0
Power control
variation
(3.2 V ≤ VCC ≤ 4.5 V)
Control level 16–19
Power control slope
Closed loop bandwidth
Loop phase margin
PCS
BCL
PM
5 to 33 dBm
VAPC = 1.0 V
VAPC = 1.0 V
—
—
50
—
700
65
300
—
dB/V
kHz
—
deg.
GSM850 RECEIVE (f = 869 TO 894 MHz) Mode = GSM_RX
Frequency range
f
—
869
—
—
1.1
894
1.3
MHz
dB
(5)
Insertion Loss, ANT-to-GSM_RX
IL GSM_RX
TCASE = +25 °C
(5)
VSWR ANT, GSM_RX
ΓIN, ΓOUT
—
—
1.3:1
1.5:1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
103146A • Skyworks Proprietary information. • Products and product information are subject to change without notice. • May 16, 2005
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