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SA1620 Datasheet, PDF (8/26 Pages) NXP Semiconductors – Low voltage GSM front-end transceiver | |||
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Philips Semiconductors
Low voltage GSM front-end transceiver
Product specification
SA1620
AC ELECTRICAL CHARACTERISTICS
VCCXX = +3V, TA = 25°C; RF = 940MHZ; IF=400MHz, fLO=RF + IF; LO = â15dBm; unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN1
LIMITS1
-3Ï
TYP
Low Noise Amplifier LNA12
G1hi mode
9.4
10
Gain
S21
G1hi mode, RF = 1800MHz
G1lo mode
â2.5
â13
â12
IP3
G1lo mode
28
âS21/âT Gain temperature sensitivity
G1hi mode
G1lo mode
0.003
0.0140
âS21/
âVCCL1
âS21/âf
S12
S11
S22
P-1dB
IIP3
Gain/voltage sensitivity
Gain frequency variation
Reverse isolation
Input match3
Output match3
Input 1dB gain compression
Input third order intercept
G1hi mode
50â¦
50â¦
G1hi mode
0.1
0.01
â19
â11
â14
â15.5 â14
â5.5
â4
IIP3/ât Input third order intercept
0.011
NF
Noise figure
1.9
tON
Turn-on time
7
tOFF
Turn-off time
0.5
Low Noise Amplifier LNA22
G2hi mode
9
10
G2hi mode, RF = 1800MHz
â1.5
Gain
G2lo1 mode
â8.5 â7.5
G2lo2 mode
â22.5 â21.5
S21
G2lo3 mode
â30 â28.5
G2lo1 mode
18
IP3
G2lo2 mode
20
G2lo3 mode
25
âS21/âT Gain temperature sensitivity
G2hi mode
G2lo1,2,3 modes
0.003
0.014
âS21/
âVCCL2
âS21/âf
S12
S11
S22
P-1dB
IIP3
Gain/voltage sensitivity
Gain frequency variation
Reverse isolation
Input match3
Output match3
Input 1dB gain compression
Input third order intercept
G2hi mode
50â¦
50â¦
G2hi mode
0.1
0.01
â24
â13
â15
â18
â16
â8
â6
IIP3/ât Input third order intercept
0.019
NF
Noise figure
2
tON
Turn-on time
7
tOFF
Turn-off time
0.5
3Ï
10.6
â11
â12.5
â2.5
11
â6.5
â20.5
â27
â14
â4
MAX1
UNITS
dB
dB/°C
dB/V
dB/MHz
dB
dB
dB
dBm
dBm
dB/°C
dB
µs
µs
dB
dB
dB
dB/°C
dB/V
dB/MHz
dB
dB
dB
dBm
dBm
dB/°C
dB
µs
µs
1997 May 22
8
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