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PDF NJG1540JA3 Data sheet ( Hoja de datos )
| Número de pieza | NJG1540JA3 | |
| Descripción | 5x10 DUAL BAND ANTENNA SWITCH GaAs MMIC / BCC32 | |
| Fabricantes | JRC | |
| Logotipo |  |
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NJG1540JA3
5x10 DUAL BAND ANTENNA SWITCH GaAs MMIC
QGENERAL DESCRIPTION
NJG1540JA3 is a 5x10 antenna switch IC for 800MHz and
1.5GHz dual band digital cellular phone. The 7 bits parallel
control signal controls RF paths between 800MHz T/R or
1.5GHz T/R circuits and internal two antennas or external two
antennas. The termination ports to improve interference between
diversity antennas with external matching circuits are equipped.
The ultra small and thin BCC32-A3 package is applied.
QPACKAGE OUTLINE
NJG1540JA3
QFEATURES
OLow voltage operation
OLow current consumption
OLow insertion loss
OUltra small & thin package
+3.3V and -2.5V (Tx only)
30uA typ. (Transmit, PIN=30dBm)
15uA typ. (Receiving, No RF signal)
0.35dB typ. @TX1-ANT1,ANT2,EXT1, fin=960MHz, Pin=30dBm
0.55dB typ. @TX2-ANT1,ANT2,EXT1, fin=1453MHz, Pin=30dBm
BCC32 (Mount Size: 5.0x5.0x0.8mm)
QPIN CONFIGURATION
BCC32 type
(Top View)
1 32 31 30 29 28 27 26 25
2 DECODER 24
3 23
4 22
5 21
6 20
7 19
8 18
9
10 11 12 13 14
15 16
17
Pin Connection
1. VDD
2. TERM5(1.5GHz)
3. TERM4(800MHz RX)
4. TERM3(800MHz TX)
5. ANT2
6. GND
7. EXT1
8. GND
9. GND
10. TX1(800MHz)
11. GND
12. TX2(1.5GHz)
13. TERM6(800MHz TX)
14. ANT1
15. TERM2(1.5GHz )
16. TERM1(800MHz RX)
17. RX3(1.5GHz)
18. GND
19. RX2(800MHz A Band)
20. GND
21. RX1(800MHz D/C Band)
22. GND
23. EXT2
24. GND
25. VSS
26. CTL7
27. CTL6
28. CTL5
29. CTL4
30. CTL3
31. CTL2
32. CTL1
-1-
1 page  
NJG1540JA3
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QELECTRICAL CHARACTRISTICS 4 [1.5GHz TX Mode]
General Conditions: Ta=+25°C, VDD=3.3V, VSS=0V, fin=1429~1453MHz
Tested on PCB circuit as shown below.
Insertion loss of each connectors, striplines, and capacitors are excluded.
TX1, TX2, RX1, RX2, RX3, ANT1, ANT2, EXT1, and EXT2: terminated (50Ω)
TER1~6: grounded by 5pF capacitor
PARAMETER
TX2-ANT1
Insertion Loss
TX2-ANT2
Insertion Loss
TX2-EXT1
Insertion Loss
TX2-RX1,RX2,RX3
Isolation
TX2-EXT1
Isolation
TX2-ANT1
Isolation
TX2-ANT2
Isolation
TX2-EXT2
Isolation
Input Power at
0.1dB Compression. 2
Adjacent Channel
Leakage Power 5
Adjacent Channel
Leakage Power 6
Adjacent Channel
Leakage Power 7
Adjacent Channel
Leakage Power 8
2nd Harmonics 2
3nd Harmonics 2
VSWR3
SYMBOL
CONDTIONS
LOSS8 Pin=30dBm
LOSS9 Pin=30dBm
LOSS10 Pin=30dBm
ISL11
Pin=30dBm
TX2-ANT1, ANT2, EXT1 passing
ISL12
Pin=30dBm
TX2-ANT1 ANT2, passing
ISL13
Pin=30dBm
TX2- ANT2, EXT1 passing
ISL14
Pin=30dBm
TX2-ANT1, EXT1 passing
ISL15
Pin=30dBm
TX2-ANT1, ANT2, EXT1 passing
P-0.1(2)
ACP5
ACP6
ACP7
ACP8
2f0(2)
3f0(2)
VSWR3
TX2-ANT1, ANT2,EXT1 passing
PDC Standard, ±50kHz offset
Pin=30dBm, Load: VSWR=1.5
Input Signal ACP=-68dBc @ 30dBm
PDC Standard, ±50kHz offset,
Pin=30dBm, Load: VSWR <= 3.0
Input Signal ACP=-68dBc @ 30dBm
PPiDn=C30SdtaBnmd,aLrdo,a±d5: 0VkSHWz Roffs<=1e.t5, VDD >=3.0V
Input Signal ACP=-68dBc @ 30dBm
Pin=30dBm
VDD>= 3.0V,
Load:
VSWR
<=
1.5
Input Signal 2nd Harmonics=-80dBc
Pin=30dBm
VDD >= 3.0V,
Load:
VSWR
<=1.5
Input Signal 3rd Harmonics=-100dBc
TX2-ANT1, ANT2,EXT1 passing
MIN TYP MAX UNITS
- 0.55 0.70 dB
- 0.55 0.70 dB
- 0.55 0.70 dB
40 45 -
dB
23 25 -
dB
23 25 -
dB
23 25 -
dB
25 30 -
dB
33.0 34.5 -
dBm
- -65 -63 dBc
- -62 -55 dBc
- -65 -60 dBc
- -70 -65 dBc
- -68 -65 dBc
- -60 -57 dBc
- 1.2 1.4
Switching Time3
TD3 CTL1~7
- 200 500 nsec
-5-
5 Page 
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QAPPLICATION CIRCUIT
NJG1540JA3
0V/3.0V
CTL1
0V/3.0V 0V/3.0V 0V/3.0V 0V/3.0V 0V/3.0V
CTL2 CTL3
0V/3.0V
CTL4 CTL5 CTL6 CTL7
3.3V
VDD
C16
1000pF
1
32 31 30 29 28 27 26
C17
1000pF VSS -2.5V
25
C14
5pF
(TERM5)
C13
5pF
(TERM4)
50Ω
ANT2
C12
5pF
(TERM3)
C1
56pF
EXT1
50Ω
C2
56pF
2
3
4
5
6
7
8
9 10 11
C3
56pF
TX1
50Ω
DECODER
24
23
C6
56pF
22
21 C8
56pF
20
EXT2
50Ω
RX1
50Ω
RX2
19 C7
56pF
50Ω
18
12 13 14 15 16
17
C4
56pF
C15
5pF
(TERM 6)
TX2
50Ω
C5
56pF
C11
5pF
C10
5pF
(TERM 2) (TERM 1)
ANT1
50Ω
RX3
C9
56pF
50Ω
- 11 -
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet NJG1540JA3.PDF ] | |
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