SKY77500 データシートの表示（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
Parameter
Frequency range
Input power
Analog power control voltage
Power Added Efficiency
2nd to 7th harmonics
Output power
Input VSWR
Forward isolation (5)
Coupling of PCS TX output to Receive RF
output pins (5)
Open Loop (4) Switching time
Table 4. SKY77500 Electrical Specifications (1) (8 of 9)
PCS1900 Mode (f = 1850 to 1910 MHz and PIN = 0 to 6 dBm)
Symbol
f
PIN
VAPC
PAE
2fO to 7fO
POUT
POUT MAX LOW VOLTAGE
POUT MAX HIGH VOLTAGE
ΓIN
POUT ENABLED_RX
POUT STANDBY
POUT ENABLED_TX
CPCSTX-RX_fO
τRISE
Test Condition
—
—
—
VCC = 3.5 V
POUT = 30 dBm
PAC ENABLE > 2.0 V
pulse width 577 µs duty cycle 1:8
TCASE = +25 °C
BW = 3 MHz 0 dBm ≤ POUT ≤ 30 dBm
VCC = 3.5 V
TCASE = +25 °C
VCC = 2.9 V
PAC ENABLE > 2.0 V
TCASE = –20 °C to +100 °C
(See Table 2 for multislot.)
PIN = 0 dBm
VCC = 4.8 V
PAC ENABLE > 2.0 V
TCASE = –20 °C to +100 °C
(See Table 2 for multislot.)
PIN = 0 dBm
POUT = 0 to 30 dBm controlled by VAPC
PIN = 6 dBm
VAPC ≤ 0.3 V
PAC ENABLE ≥ 2.0 V
TX_RX ≤ 0.5 V
Mode = DCS_RX (See Table 3)
PIN = 6 dBm
VAPC ≤ 0.3 V
PAC ENABLE ≤ 0.2 V
TX_RX ≤ 0.2 V
Mode = DCS_RX (See Table 3)
PIN = 6 dBm
VAPC ≤ 0.3 V
PAC ENABLE ≥ 2.0 V
TX_RX ≥ 2.0 V
Mode = DCS_TX (See Table 3)
Measured at all RX outputs
0 dBm ≤ POUT ≤ +30 dBm
Mode = DCS_TX (See Table 3)
Time from POUT = –10 dBm to within
0.5 dB of POUT = 0 dBm
Time from POUT = –10 dBm to within
0.5 dB of POUT = +20 dBm
Time from POUT = –10 dBm to within
0.5 dB of POUT = +30 dBm
Min.
1850
0
0.4
35
—
30.0
27.5
27.5
—
—
—
—
—
—
—
—
Typ.
40
–40
31.0
29.5
33.5
1.5:1
–65
–65
–35
3
0.5
0.8
1.2
Max.
1910
6
2.1
—
–33
—
—
—
2.2:1
–23
–50
–5
3
3.0
1.1
1.5
Units
MHz
dBm
V
%
dBm
dBm
—
dBm
dBm
µs
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
10
May 16, 2005 • Skyworks Proprietary information. • Products and product information are subject to change without notice. • 103146A
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