JRC NJG1515AVB2 Datasheet
NJG1515AVB2
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TDMA ANTENNA SWITCH GaAs MMIC
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GENERAL 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.
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FEATURES
lLow voltage operation -2.5V (Tx only) and +3.5V
lLow current consumption 10uA typ. @Pin=30dBm (Transmit)
2uA typ. @Pin=10dBm (Receiving)
lLow insertion loss 0.5dB typ. @(TX-ANT1, TX-EXT1) f=940MHz, Pin=30dBm
0.6dB typ. @(TX-ANT1, TX-EXT1) f=1453MHz, Pin=30dBm
lLow Adjacent Channel -63dBc typ. @VDD=+3.5V, VSS=-2.5V, f=940MHz, Pin=30dBm
Leakage Power -64dBc typ. @VDD=+3.5V, VSS=-2.5V, f=1453MHz, Pin=30dBm
lPackage SSOP20-B2 (Mount Size: 6.4x5.0x1.25mm)
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PACKAGE OUTLINE
NJG1515AVB2
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PIN CONFIGURATION
VB2 Type
(Top View)
1
2
3
4
5
6
7
8
9
10
ANT-SW
DECORDER
20
Pin Connection
19
18
17
16
15
14
13
12
11
1. CTL2
2. CTL3
3. V
SS
4. EXT2
5. GND
6. EXT1
7. GND
8. TX
9. GND
10. TER2
11. ANT1
12. GND
13. RX
14. GND
15. ANT2
16. GND
17. TER1
18. GND
19. V
DD
20. CTL1
NJG1515AVB2
- 2 -
nABSOLUTE MAXIMUM RATINGS
CTL (H)
PARAMETER SYMBOL CONDITIONS RATINGS UNITS
(T
a
=25°C)
Supply voltage 1 V
Supply voltage 2 V
Control voltage V
DD
SS
CTR
VDD Terminal 6.0 V
VSS Terminal -4.0 V
CTL1, CTL2, CTL3
Each Terminals
TX, ANT1, EXT1 Terminals 37 dBm
Input power P
in
RX, ANT2, EXT2 Terminals 28 dBm
Power dissipation P
Operating temp. T
Storage temp. T
D
opr
stg
nELECTRICAL CHARACTERISTICS 1 [DC CHARACTERISTICS]
Common conditions: Ta=25°C, VDD=3.5V, VSS=-2.5V
TX, RX, ANT1, ANT2, EXT1, EXT2: terminated (50Ω)
TER1, TER2: connected to GND by 5pF capacitors
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Positive supply voltage V
Negative supply voltage V
DD
SS
VDD Terminal 2.7 3.5 5.0 V
VSS Terminal -3.5 -2.5 -2.0 V
6.0 V
600 mW
-40~85
-55~125
°C
°C
Current consumption 1 I
Current consumption 2 I
Current consumption 3 I
Current consumption 4 I
DD1
SS1
DD2
SS2
Control voltage (H) V
Control voltage (L) V
Control current I
Control terminal
Input Impedance
* The voltage of this terminal should be supplied before or same time with other DC supplying
terminals. (CTL1~3, VSS).
CTL (L)
CTL
R
in
VDD Terminal No RF Signal - 2.0 5.0 uA
VSS Terminal No RF Signal -0.1 - 0 uA
f=0.1~2GHz, Pin=30dBm
Transmitting state
f=0.1~2GHz, Pin=30dBm
Transmitting state
- 10 30 uA
-30 -10 - uA
CTL1, CTL2, CTL3 terminals 2.0 3.0 V
CTL1, CTL2, CTL3 terminals 0 0 0.6 V
CTL1, CTL2, CTL3=VDD
or CTL1, CTL2, CTL3=0V
CTL1, CTL2, CTL3
each Terminal
-1.3 - 1.3 uA
4 - -
DD
V
MΩ
NJG1515AVB2
- 3 -
nELECTRICAL CHARACTERISTICS 2 [800MHz TX Mode]
-0.5dB
f=960MHz, Ta=25°C, VDD=3.5V, VSS=-2.5V
Common Conditions:
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 CONDITION MIN TYP MAX UNITS
Frequency range 1 fin1 885 - 960 MHz
TX-ANT1 Insertion Loss LOSS1 Pin=30dBm - 0.5 0.65 dB
TX-EXT1 Insertion Loss LOSS2 Pin=30dBm - 0.5 0.65 dB
TX-RX Isolation ISL1
TX-ANT1 Isolation ISL2
TX-ANT2 Isolation ISL3
TX-EXT1 Isolation ISL4
TX-EXT2 Isolation ISL5
Pin at 0.5dB
compression point 1
Adjacent Channel
Leakage Power 1
Adjacent Channel
Leakage Power 3
P
ACP1
ACP2
2nd Harmonics 1 2f0(1)
3rd Harmonics 1 3f0(1)
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
24 29 - dB
22 27 - dB
33 38 - dB
21 26 - dB
32 37 - dB
(1) TX-ANT1, TX-EXT1 passing 33 34 - dBm
PDC Standard, ±50kHz offset
Pin=30dBm, Input Signal
ACP=-64dBc @30dBm
PDC Standard, ±100kHz offset
Pin=30dBm, Input Signal
ACP=-76dBc @30dBm
Pin=30dBm, Input Signal 2nd
Harmonics=-68dBc
Pin=30dBm, Input Signal 2nd
Harmonics=-69dBc
- -63 -60 dBc
- -74 -70 dBc
- -63 -60 dBc
- -63 -60 dBc
VSWR1 VSWR1 TX-ANT1, TX-EXT1 passing - 1.3 1.5
Switching time TD1 CTL1~3 - 120 500 nsec
NJG1515AVB2
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nELECTRICAL CHARACTERISTICS 3 [800MHz Rx Mode]
f=885MHz, Ta=25°C, VDD=3.5V, VSS=0V
Common Conditions:
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 2 fin2 810 - 885 MHz
RX-ANT1 Insertion Loss LOSS3 Pin=10dBm - 0.65 0.80 dB
RX-ANT2 Insertion Loss LOSS4 Pin=10dBm - 0.60 0.75 dB
RX-EXT1 Insertion Loss LOSS5 Pin=10dBm - 0.70 0.85 dB
RX-EXT2 Insertion Loss LOSS6 Pin=10dBm - 0.65 .80 dB
RX-ANT1 Isolation ISL6
RX-ANT2 Isolation ISL7
RX-EXT1 Isolation ISL8
RX-EXT2 Isolation ISL9
Pin at 1dB
compression point 1
VSWR 2 VSWR2
Switching time 2 TD2 CTL1~3 - 120 500 nsec
P-1(1)
Pin=10dBm, RX-ANT2,
RX-EXT1, RX-EXT2 passing
Pin=10dBm, RX-ANT1,
RX-EXT1, RX-EXT2 passing
Pin=10dBm, RX-ANT1,
RX-ANT2, RX-EXT2 passing
Pin=10dBm, RX-ANT1,
RX-ANT2, RX-EXT1 passing
RX-ANT1, RX-ANT2,
RX-EXT1, RX-EXT2 passing
RX-ANT1, RX-ANT2,
RX-EXT1, RX-EXT2 passing
21 24 - dB
22 25 - dB
22 25 - dB
20 23 - dB
20 26 - dBm
- 1.4 1.6
NJG1515AVB2
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nELECTRICAL CHARACTERISTICS 4 [1.5GHz Tx Mode]
-0.5dB
f=1453MHz, Ta=25°C, VDD=3.5V, VSS=-2.5V
Common Condition:
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 1429 - 1453 MHz
TX-ANT1
Insertion Loss
TX-EXT1
Insertion Loss
TX-RX Isolation ISL10
TX-ANT1 Isolation ISL11
TX-ANT2 Isolation ISL12
TX-EXT1 Isolation ISL13
TX-EXT2 Isolation ISL14
Pin at 0.5dB
compression point 2
Adjacent channel
leakage power5
Adjacent channel
leakage power 7
2nd Harmonics 2 2f0(2)
3rd Harmonics 2 3f0(2)
LOSS7 Pin=30dBm - 0.55 0.70 dB
LOSS8 Pin=30dBm - 0.65 0.80 dB
P
ACP3
ACP4
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
(2) TX-ANT1, TX-EXT1 passing 33.5 35.5 - dBm
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
28 33 - dB
30 35 - dB
30 35 - dB
20 24 - dB
35 40 - dB
- -64 -60 dBc
- -75 -70 dBc
- -62 -60 dBc
- -62 -60 dBc
VSWR3 VSWR3 TX-ANT1, TX-EXT1 passing - 1.4 1.6
Switching time3 TD3 CTL1~3 - 120 500 nsec
NJG1515AVB2
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nELECTRICAL CHARACTERISTICS 5 [1.5GHz Rx Mode]
f=1501MHz, Ta=25°C, VDD=3.5V, VSS=0V
Common Condition:
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 4 fin4 1477 - 1501 MHz
RX-ANT1
Insertion Loss
RX-ANT2
Insertion Loss
RX-EXT1
Insertion Loss
RX-EXT2
Insertion Loss
RX-ANT1 Isolation ISL15
RX-ANT2 Isolation ISL16
RX-EXT1 Isolation ISL17
RX-EXT2 Isolation ISL18
Pin at 1dB
compression point2
VSWR4 VSWR4
LOSS9 Pin=10dBm - 0.80 0.95 dB
LOSS10 Pin=10dBm - 0.80 0.95 dB
LOSS11 Pin=10dBm - 1.00 1.15 dB
LOSS12 Pin=10dBm - 0.80 0.95 dB
P-1(2)
RX-ANT2, RX-EXT1,
RX-EXT2 passing, Pin=10dBm
RX-ANT1, RX-EXT1,
RX-EXT2 passing, Pin=10dBm
RX-ANT1, RX-ANT2,
RX-EXT2 passing, Pin=10dBm
RX-ANT1, RX-ANT2,
RX-EXT1passing, Pin=10dBm
RX-ANT1, RX-ANT2,
RX-EXT1, RX-EXT2 passing
RX-ANT1, RX-ANT2, RX-EXT1,
RX-EXT2 passing
18 22 - dB
19 24 - dB
23 28 - dB
17 22 - dB
20 26 - dBm
- 1.4 1.6
Switching time 4 TD4 CTL1~3 - 120 500 nsec
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