SKY77500 Ver la hoja de datos (PDF) - Skyworks Solutions
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SKY77500 Datasheet PDF : 20 Pages
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DATA SHEET • SKY77500
IPAC™ FEM FOR QUAD-BAND GSM / GPRS
Table 4. SKY77500 Electrical Specifications (1) (2 of 9)
GSM850 Mode (f = 824 to 849 MHz and PIN = 0 to 6 dBm)
Parameter
Symbol
Test Condition
Min.
Frequency range
f
—
824
Input power
PIN
—
0
Analog power control voltage
VAPC
—
0.4
VCC = 3.5 V
POUT = 33 dBm
Power Added Efficiency
PAE
PAC ENABLE > 2.0 V
pulse width 577 µs
39
duty cycle 1:8
TCASE = +25 °C
2nd to 13th harmonics
2fO to 13fO
BW = 3 MHz
5 dBm ≤ POUT ≤ 33 dBm
—
POUT
VCC = 3.5 V
TCASE = +25 °C
33.0
Output power
VCC = 2.9 V
PAC ENABLE > 2.0 V
POUT MAX LOW VOLTAGE TCASE = –20 °C to +100 °C
30.5
(See Table 2 for multislot.)
PIN = 0 dBm
VCC = 4.8 V
PAC ENABLE > 2.0 V
POUT MAX HIGH VOLTAGE TCASE = –20 °C to +100 °C
30.5
(See Table 2 for multislot.)
PIN = 0 dBm
Input VSWR
ΓIN
POUT = 5 to 33 dBm, controlled by VAPC
—
PIN = 6 dBm
VAPC ≤ 0.3 V
POUT ENABLED_RX
PAC ENABLE ≥ 2.0 V
—
TX_RX ≤ 0.5 V
Mode = GSM_RX (See Table 3)
Forward isolation (5)
PIN = 6 dBm
VAPC ≤ 0.3 V
POUT STANDBY
PAC ENABLE ≤ 0.2 V
—
TX_RX ≤ 0.2 V
Mode = GSM_RX (See Table 3)
PIN = 6 dBm
VAPC ≤ 0.3 V
POUT ENABLED_TX
PAC ENABLE ≥ 2.0V
—
TX_RX ≥ 2.0 V
Mode = GSM_TX (See Table 3)
Coupling of GSM850 TX output (fO) to GSM_RX
output pins (5)
CGLOTX-RX_Fo
5 dBm ≤ POUT ≤ +33 dBm
Mode = GSM_TX (See Table 3)
—
Coupling of GSM850 TX output (2fO, 3fO) to
DCS_RX output pins
CGLOTX-DCSRX
5 dBm ≤ POUT ≤ +33 dBm
Mode = GSM_TX (See Table 3)
—
Typ.
—
—
—
43
–45
34.0
32.0
36.5
1.5:1
–40
–60
–25
5
–80
Max.
849
6
2.1
—
–33
—
—
—
2:1
–20
–39
0
+11
–70
Units
MHz
dBm
V
%
dBm
dBm
—
dBm
dBm
dBc
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4
May 16, 2005 • Skyworks Proprietary information. • Products and product information are subject to change without notice. • 103146A
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