NJRC NJG1312PC1-C1 Spdt switch driver amplifire gaas mmic Datasheet

NJG1312PC1
SPDT SWITCH DRIVER AMPLIFIRE GaAs MMIC
nGENERAL DESCRIPTION
NJG1312PC1 is a GaAs MMIC mainly designed for CDMA
800MHz band cellular phone handsets.
This Ic features low current consumption and variable gain.
An ultra small & thin FFP package is adopted.
nPACKAGE OUTLINE
NJG1312PC1
nFEATURES
lLow supply voltage operation
lLow current consumption
lHigh gain
lPout at 1dB Gain Compression point
lUltra small & thin package
+2.9V typ.
17mA typ. @ Pout=+5.6dBm
19dB typ. @ 900MHz
+10dBm typ. @ 900MHz
FFP16-C1 (Mount Size: 2.5x2.5x0.85mm)
nPIN CONFIGURATION
FFP16 Type
(Top View)
12
11
10
9
13
8
14
7
15
6
16
5
1
2
3
Pin Connection
1.PC 9.RFout
2.GND 10.GND
3.GND 11.P2
4.RFin 12. VCTR2
5.NC 13. VCTR1
6.GND 14.P1
7.GND 15.GND
8.BPC 16.GND
4
-1-
NJG1312PC1
nABSOLUTE MAXIMUM RATINGS
PARAMETER
Drain Voltage
Control Voltage
Input Power
Power Dissipation
Operating Temperature
Storage Temperature
(Ta=+25°C, Zs=Zl=50Ω)
RATINGS
UNITS
6
V
6
V
15
dBm
400
mW
-40~+85
°C
SYMBOL
CONDITIONS
VDD
VCTL
Pin
VDD=2.9V
PD
Topr
Tstg
-55~+125
°C
nELECTRICAL CHARACTERISTICS
(VDD=2.9V, VCTR=2.7V, f=900MHz, Ta=-20~+80°C, Zs=Zl=50Ω, Rs (External)=180Ω)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Operating Frequency
Freq
887
900
925
MHz
Drain Voltage
VDD
2.7
2.9
5.0
V
RF SW ON
Operating Current
IDD
17
22
mA
−
Pout=+5.6dBm
Control Current
ICTL
−
1.0
2.0
uA
Control Voltage(LOW)
VCTL(L)
-0.2
0
0.2
V
Control Voltage(HIGH)
VCTL(H)
2.5
2.7
5.5
V
17
19
22
dB
−
0.5
−
dB
-28.5
-27
-25.5
dB
−
+10
−
dBm
−
-55
-51
dBc
−
-73
-68
dBc
−
−
2.4
1.4
3.0
2.0
Small Signal Gain
Gain
Gain Flatness
Gflat
Gain Control Range
Pout at 1dB Gain
Compression point
Gcont
RF SW ON
Pin=-15dBm
RF SW ON
Pin=-15dBm
f=887~925MHz
Pin=-15dBm
P-1dB
RF SW ON
IN-Band Spurious1
IBS1
IN-Band Spurious2
IBS2
Input VSWR
Output VSWR
Note)
RF SW ON
RF SW ON
RF SW ON/OFF in the table above: Control voltages (V CTL1, V CTL2) are as follows
RF SW ON
RF SW OFF
-2-
VSWRi
VSWRo
RF SW ON,
Pout=+5.6dBm
OFFSET 900kHz
RF SW ON,
Pout=+5.6dBm
OFFSET 1.98MHz
P1: V CTL1=0V, V CTL2=2.7V
P2: V CTL1=2.7V, V CTL2=0V
P1: V CTL1=2.7V, V CTL2=0V
P2: VCTL1=0V, VCTL2=2.7V
NJG1312PC1
nTERMINAL INFORMATION
No.
1
2
3
4
5
6
7
SYMBOL
PC
GND
GND
RFin
NC
GND
GND
8
BPC
9
RFout
10
11
12
13
14
15
16
GND
P2
VCTL2
VCTL1
P1
GND
GND
DESCRIPTIONS
RF output terminal of SW.
Ground terminal.
Ground terminal.
RF signal input terminal of driver amplifier.
Neutral terminal. Should be connected to the ground.
Ground terminal.
Ground terminal.
Source electrode terminal of driver amplifier.
The operating current is chosen by a resistor connected
between this terminal and ground.
RF signal output terminal of driver amplifier.
Please use choke coil for power supply of driver amplifier at
this terminal.
Ground terminal.
RF input terminal 2 of SW.
Control terminal 2 of RF signal. Please see the truth table.
Control terminal 1 of RF signal. Please see the truth table.
RF input terminal 1 of SW.
Ground terminal.
Ground terminal.
Notice: PC terminal at pin 1 should be connected to the GND
through high resistance for pull-down (Max 560KΩ).
nTRUTH TABLE
VCTL1
0V
2.7V
VCTL2
2.7V
0V
P1-PC
ON
OFF
P2-PC
OFF
ON
-3-
NJG1312PC1
nTYPICAL CHARACTERISTICS
FREQUENCY
CHARACTERISTICS
FREQUENCY CHARACTERISTIC
(V =2.9V, V
DD
CTR
FREQUENCY
CHARACTERISTICS
FREQUENCY CHARACTERISTIC
=2.7V, RF SW ON)
20
(V =2.9V, V
DD
CTR
=2.7V, RF SW OFF)
10
0
-10
0
-20
S11
-10
-30
0
-10
-30
S21
S22
-20
-40
-30
-50
S12
S12
S22
-20
-40
-30
0.5
-20
S11
-40
1.5
2
Frequency (GHz)
2.5
-60
-50
0.5
-50
1
3
S12 (dB)
-10
S11,S21,S22 (dB)
10
S12 (dB)
S11,S21,S22 (dB)
S21
-70
1
1.5
2
Frequency (GHz)
2.5
3
IDD, ICTR vs. TEMPERATURE
Pin vs. Pout, IDD
(V DD=2.9V, VCTR=2.7V, f=900MHz)
20
45
15
40
Pout
0
25
-5
20
IDD(mA)
30
DD
5
(mA)
35
P-1dB 9.73dBm
25
5
20
4
IDD
15
3
2
5
1
ICTR
15
-10
IDD
-15
-20
6
10
I
Pout (dBm)
10
30
-15
-10
-5
0
5
ICTR(uA)
(VDD=2.9V, VCTR=2.7V, f=900MHz, Pout=5.6dBm)
0
-50
10
10
-25
0
25
50
75
0
100
Pin (dBm)
cont
,G
flat
P-1dB, Psat, IN BAND SPURIOUS
vs. TEMPERATURE
vs. TEMPERATURE
(V DD=2.9V, VCTR=2.7V, f=900MHz)
30
Gcont
DD
15
0.3
10
0.2
(dB)
0.4
Gain
flat
20
G flat
5
0
-50
-25
0
25
0.1
50
75
o
Ambient Temperature ( C)
0
100
P-1dB, Psat, OIP3 (dBm)
0.5
G
Gain, Gcont (dB)
25
-4-
(V =2.9V, V
25
0.6
20
=2.7V, f=900MHz)
CTR
1.98MHz offset
OIP3
15
75
70
65
Psat
10
5
0
-50
P-1dB
0.9MHz offset
-25
0
25
50
75
Ambient Temperature ( oC)
60
55
50
100
In Band Spurios (dBc) Pout =5.6dBm
Gain, G
NJG1312PC1
nTYPICAL CHARACTERISTICS
Driver Amp. Scattering Parameters Table
Freq.
(GHz)
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
S 11
mag
(U)
0.902
0.907
0.901
0.896
0.880
0.864
0.839
0.824
0.797
0.779
0.754
0.737
0.715
0.696
0.676
0.663
0.644
0.628
0.617
0.603
0.594
0.582
0.577
0.574
0.577
0.580
(VDD=2.9V, Rs=180Ω, Zo=50Ω)
S 21
ang
(deg)
-20.1
-25.8
-31.2
-36.8
-41.9
-46.9
-52.0
-56.6
-61.1
-65.6
-69.6
-73.8
-77.4
-81.3
-84.5
-88.0
-90.8
-93.9
-96.3
-98.9
-101.0
-102.9
-104.6
-106.1
-107.3
-108.4
mag
(U)
4.427
4.762
4.897
5.018
4.992
5.006
4.891
4.837
4.675
4.580
4.428
4.301
4.122
3.973
3.800
3.653
3.478
3.334
3.163
3.016
2.850
2.702
2.546
2.389
2.234
2.069
S 12
ang
(deg)
-177.6
172.6
164.1
155.4
147.8
140.2
133.3
126.4
120.3
113.7
108.0
102.0
96.9
91.6
86.3
81.2
76.5
71.9
67.3
62.7
58.3
54.1
50.0
46.3
42.6
39.6
mag
(U)
0.036
0.040
0.044
0.048
0.051
0.053
0.055
0.058
0.061
0.061
0.063
0.064
0.064
0.067
0.066
0.067
0.068
0.068
0.069
0.069
0.069
0.070
0.070
0.069
0.069
0.066
ang
(deg)
53.9
49.6
45.4
41.9
37.6
35.0
32.6
28.1
27.1
22.8
21.4
19.0
15.3
13.3
10.4
7.8
6.2
3.9
1.7
-1.3
-3.5
-6.6
-10.5
-13.1
-17.0
-21.0
S 22
mag
(U)
0.763
0.757
0.699
0.701
0.667
0.660
0.651
0.636
0.642
0.636
0.640
0.640
0.640
0.643
0.644
0.648
0.651
0.659
0.662
0.676
0.683
0.697
0.706
0.722
0.733
0.747
ang
(deg)
-47.8
-56.9
-63.4
-70.6
-77.0
-83.2
-88.6
-94.7
-99.9
-105.8
-110.2
-115.1
-119.4
-123.5
-127.8
-131.7
-135.3
-139.5
-143.0
-147.1
-150.9
-154.6
-158.4
-161.9
-165.5
-168.9
NJG1312PC1
( TOP VIEW )
16
15
14
13
1
12
2
11
3
10
4
9
S11
S22
5
6
7
8
Rs
180Ω
Ref.
Ref.
Driver Amp. Scattering Parameters
-5-
NJG1312PC1
nAPPLICATION CIRCUIT
P2
C9
C8
1000pF 39pF
C2
100pF
VCTR1
C1
100pF
C7
100pF
RFOUT
C10
10pF
P1
L3
15nH
L2
15nH
VDD=2.9V
C11
10pF
VCTR2
12 11 10
9
C6
0.75pF
13
8
14
7
15
6
5
16
1
2
3
4
NJG1312PC1
(TOP VIEW)
C3
100pF
L4
10nH
R2
180Ω
L1
8.2nH
R1
270Ω
VDD
P2
C2
C11
nRECOMMENDED PCB DESIGN
VCTR2
VCTR1
GND
C9
C8
L3
C6
RFOUT
C7
L2
R2
R1
L1
C10 C3
L4
P1
C1
PCB: FR-4 19.0x26.0mm, t=0.2mm
MICROSTRIP LINE WIDTH=0.4mm (Zo=50Ω)
CHIP SIZE:1005
[1] Chip parts list
Parts ID
-6-
Comment
C1~C11
MURATA GRM36 Series
L1~L4
TAIYO-YUDEN HK1005 Series
NJG1312PC1
nPACKAGE OUTLINE (FFP16-C1)
1pin INDEX
0.35
2pin INDEX
0.254±0.1
0.17
2.5±0.1
0.30
0.10
0.30
0.85±0.15
0.50
0.50
0.20
0.365
UNIT
PCB
OVER COAT
TERMINAL TREAT
WEIGHT
: mm
: Ceramic
: Epoxy resin
: Au
: 15mg
0.27
Cautions on using this product
This product contains Gallium-Arsenide (GaAs) which is a harmful material.
• Do NOT eat or put into mouth.
• Do NOT dispose in fire or break up this product.
• Do NOT chemically make gas or powder with this product.
• To waste this product, please obey the relating law of your country.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle
with care to avoid these damages.
-7-
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