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New Japan Radio |
NJG1156PCD
GPS Front-End Module
I GENERAL DESCRIPTION
The NJG1156PCD is a front-end module (FEM) designed for GPS
applications. The NJG1156PCD offers high gain, low noise figure, high
linearity and very high out-band rejection characteristics brought by included
high performance pre- SAW filter, low noise amplifier (LNA) and post- SAW
filter. The NJG1156PCD can be operated from 1.5V to 3.3V single voltage.
The NJG1156PCD offers very small mounting area by included two SAW
filters, only two external components and very small HFFP10-CD package
that is 2.5x2.5mm.
I PACKAGE OUTLINE
NJG1156PCD
I FEATURES
G Low supply voltage
1.8/ 2.8V typ.
G Low current consumption
2.6/3.3mA typ. @VDD=1.8/ 2.8V, VCTL=1.8V
G High gain
G Low noise figure
0.1µA typ.
@VDD=1.8/ 2.8V, VCTL=0V (Stand-by mode)
17.5/18.5dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1575MHz
1.60/1.55dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1575MHz
G High out band rejection
85dBc typ.
@f=704 to 915MHz, relative to 1575MHz
75dBc typ.
@f=1710 to 1980MHz, relative to 1575MHz
78dBc typ.
@f=1526 to 1536MHz, 1627 to 1680MHz,
relative to 1575MHz
G Small package size
HFFP10-CD: 2.5mmx2.5mmx0.63mm max.
G RoHS compliant and Halogen Free, MSL1
I PIN CONFIGURATION
(Top View)
1
Post-Filter
GND
VCTL
2
VDD LNA
3
NC(GND)
4
PreIN
5
Pre-Filter
I BLOCK DIAGRAM
10
PostOUT
NC (GND)
9
LNAIN
8
PreOUT
7
GND
6
Pin connection
1. GND
2. VCTL
3. VDD
4. NC(GND)
5. PreIN
6. GND
7. PreOUT
8. LNAIN
9. NC(GND)
10. PostOUT
RF IN
Exposed pad: GND
Pre-Filter
VCTL
VDD
LNA
Post-Filter RF OUT
I TRUTH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL
Mode
H Active mode
L Stand-by mode
Note: Specifications and description listed in this datasheet are subject to change without notice.
Ver.2016-04-25
-1-
NJG1156PCD
I ABSOLUTE MAXIMUM RATINGS
PARAMETERS
SYMBOL
CONDITIONS
Supply voltage
Control voltage
Input power
Power dissipation
Operating temperature
VDD
VCTL
PIN (inband)
PIN (outband)
PD
Topr
VDD=2.8V,
f=1575, 1597 to 1606MHz
VDD=2.8V,
f=50 to 1460, 1710 to 4000MHz
4-layer FR4 PCB with through-hole
(101.5x114.5mm), Tj=100°C
Storage temperature
Tstg
Ta=+25°C, Zs=Zl=50Ω
RATINGS UNITS
5.0 V
5.0 V
+15 dBm
+27 dBm
510 mW
-40 to +85
-40 to +100
°C
°C
I ELECTRICAL CHARACTERISTICS 1 (DC)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage
Control Voltage (High)
VDD
VCTL(H)
Control Voltage (Low)
Supply Current 1
Supply Current 2
Supply Current 3
Supply Current 4
Control Current
VCTL(L)
IDD1
IDD2
IDD3
IDD4
ICTL
RF OFF,
VDD=2.8V, VCTL=1.8V
RF OFF,
VDD=1.8V, VCTL=1.8V
RF OFF,
VDD=2.8V, VCTL=0V
RF OFF,
VDD=1.8V, VCTL=0V
VCTL=1.8V
(General conditions: Ta=+25°C)
MIN TYP MAX UNITS
1.5 - 3.3 V
1.5 1.8 3.3
V
0 0 0.3 V
- 3.3 6.4 mA
- 2.6 5.9 mA
- 0.1 5.0 µA
- 0.1 5.0 µA
- 5.0 15.0 µA
-2-
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