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PDF NJG1515AVB2 Data sheet ( Hoja de datos )
| Número de pieza | NJG1515AVB2 | |
| Descripción | TDMA ANTENNA SWITCH GaAs MMIC | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJG1515AVB2
TDMA ANTENNA SWITCH GaAs MMIC
nGENERAL DESCRIPTION
NJG1515AVB2 is an antenna switch IC for a digital cellular
phone of 800MHz and 1.5GHz band.
The parallel control signals of three bits connect T/R circuits
to internal two antennas or external two antennas.
The termination ports with external matching circuits make
low interference between diversity antennas.
NJG1515AVB2 features very low insertion loss and low
current consumption in a very small SSOP20 package.
nPACKAGE OUTLINE
NJG1515AVB2
n FEATURES
lLow voltage operation
lLow current consumption
lLow insertion loss
lLow Adjacent Channel
Leakage Power
lPackage
-2.5V (Tx only) and +3.5V
10uA typ. @Pin=30dBm (Transmit)
2uA typ. @Pin=10dBm (Receiving)
0.5dB typ. @(TX-ANT1, TX-EXT1) f=940MHz, Pin=30dBm
0.6dB typ. @(TX-ANT1, TX-EXT1) f=1453MHz, Pin=30dBm
-63dBc typ. @VDD=+3.5V, VSS=-2.5V, f=940MHz, Pin=30dBm
-64dBc typ. @VDD=+3.5V, VSS=-2.5V, f=1453MHz, Pin=30dBm
SSOP20-B2 (Mount Size: 6.4x5.0x1.25mm)
nPIN CONFIGURATION
VB2 Type
(Top View)
1
ANT-SW
DECORDER
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Pin Connection
1. CTL2 11. ANT1
2. CTL3 12. GND
3. VSS
4. EXT2
13. RX
14. GND
5. GND
15. ANT2
6. EXT1 16. GND
7. GND
17. TER1
8. TX
18. GND
9. GND
10. TER2
19. VDD
20. CTL1
-1-
1 page  
NJG1515AVB2
nELECTRICAL CHARACTERISTICS 4 [1.5GHz Tx Mode]
Common Condition: f=1453MHz, Ta=25°C, VDD=3.5V, VSS=-2.5V
Tested on PCB circuit as shown below
Insertion loss of each connectors, striplines, and capacitors are excluded.
TX, RX, ANT1, ANT2, EXT1 and EXT2 are terminated to 50Ω.
TER1 and TER2 are connected to GND through 5pFcapacitor.
PARAMETER SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Frequency range 3
fin3
TX-ANT1
Insertion Loss
TX-EXT1
Insertion Loss
TX-RX Isolation
TX-ANT1 Isolation
TX-ANT2 Isolation
TX-EXT1 Isolation
TX-EXT2 Isolation
Pin at 0.5dB
compression point 2
Adjacent channel
leakage power5
Adjacent channel
leakage power 7
2nd Harmonics 2
3rd Harmonics 2
LOSS7 Pin=30dBm
LOSS8 Pin=30dBm
ISL10
ISL11
ISL12
ISL13
ISL14
Pin=30dBm
TX-ANT1, TX-EXT1 passing
Pin=30dBm
TX-EXT1 passing
Pin=30dBm
TX-ANT1, TX-EXT1 passing
Pin=30dBm
TX-ANT1 passing
Pin=30dBm
TX-ANT1, TX-EXT1 passing
P-0.5dB (2) TX-ANT1, TX-EXT1 passing
ACP3
ACP4
2f0(2)
3f0(2)
PDC Standard, ±50KHz offset
Pin=30dBm, Input Signal
ACP=-67dBc @ 30dBm
PDC Standard, ±100kHz offset
Pin=30dBm, Input Signal
ACP=-76dBc @ 30dBm
Input Signal 2nd Harmonics
=-68dBc, Pin=30dBm
Input Signal 2nd Harmonics
=-69dBc, Pin=30dBm
VSWR3
VSWR3 TX-ANT1, TX-EXT1 passing
1429 - 1453
- 0.55 0.70
- 0.65 0.80
28 33 -
30 35 -
30 35 -
20 24 -
35 40 -
33.5 35.5 -
- -64 -60
- -75 -70
- -62 -60
- -62 -60
- 1.4 1.6
MHz
dB
dB
dB
dB
dB
dB
dB
dBm
dBc
dBc
dBc
dBc
Switching time3
TD3 CTL1~3
- 120 500 nsec
-5-
5 Page 
NJG1515AVB2
nTYPICAL CHARACTERISTICS (800MHz Band: Measured on the PCB evaluation circuit)
Input Power vs. Output Power,I
DD
(Tx-Ant1, f=940MHz, V =3.5V, V =-2.5V)
DD SS
36 160
34 140
32 120
30 100
28 80
26 60
24 40
22
P=
-0.5dB
20
36.2dBm
20 0
20 25 30 35 40
Input Power P (dBm)
in
Loss vs. Ambient Temperature vs. V
DD
(Tx-Ant1, f=940MHz, V =-2.5V)
SS
1.0
VDD=3.5V
VDD=3.0V
0.8 VDD=2.7V
0.6
0.4
0.2
Pin=30dBm
0.0
-50
0 50
Ambient Temperature ( oC )
100
Input Power vs. Output Power,I
DD
(Rx-Ant1, f=885MHz, V =3.5V, V =0V)
DD SS
32
30 20
28
26 16
24
22 12
20
18 8
16
14
P=
4
-1dB
12 30.4dBm
10 0
10 15 20 25 30 35
Input Power P (dBm)
in
Loss vs. Ambient Temperature vs. V
DD
(Tx-Ext1, f=940MHz, V =-2.5V)
SS
1.0
VDD=3.5V
VDD=3.0V
VDD=2.7V
0.8
0.6
0.4
0.2
Pin=30dBm
0.0
-50
0 50
Ambient Temperature (oC )
100
P vs. Ambient Temperature vs. V
-0.5dB
DD
(Tx-Ant1, f=940MHz, V =-2.5V)
SS
40.0
38.0
VDD=3.5V
VDD=3.0V
VDD=2.7V
36.0
34.0
32.0
30.0
-50
0 50
Ambient Temperature (oC )
100
ACP(+50kHz) vs. Ambient Temperature vs. V
DD
-55.0
(Tx-Ant1, f=940MHz, V =-2.5V)
SS
VDD=3.5V
VDD=3.0V
VDD=2.7V
-60.0
-65.0
Pin=30dBm
-70.0
-50
0 50
Ambient Temperature (oC )
100
- 11 -
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| PDF Descargar | [ Datasheet NJG1515AVB2.PDF ] | |
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