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NJG1150UA2 Schematic ( PDF Datasheet ) - New Japan Radio

Teilenummer NJG1150UA2
Beschreibung GNSS LOW NOISE AMPLIFIER
Hersteller New Japan Radio
Logo New Japan Radio Logo 




Gesamt 19 Seiten
NJG1150UA2 Datasheet, Funktion
NJG1150UA2
GNSS LOW NOISE AMPLIFIER
I GENERAL DESCRIPTION
The NJG1150UA2 is a low noise amplifier GaAs MMIC designed for GNSS
(Global Navigation Satellite Systems).
The NJG1150UA2 is featured low noise figure and low distortion, and
operates from 1.5V to 3.3V single voltage. The NJG1150UA2 has stand-by
mode to save the supply current, has the on-chip ESD protection devices.
The NJG1150UA2 achieves very small mounting area by only two external
components and very small package that is lead-free and halogen-free 6-pin
EPFFP6-A2 package.
I PACKAGE OUTLINE
NJG1150UA2
I APPLICATIONS
GNSS applications, like GPS, Galileo, GLONASS and COMPASS.
I FEATURES
G Low supply voltage
G Low current consumption
G High gain
G Low noise figure
G High input IP3
G High out of band input IP3
G Small package
G RoHS compliant and Halogen Free
G MSL1
1.8/ 2.8V typ.
4.2 / 4.9mA typ. @VDD=1.8/ 2.8V, VCTL=1.8V
0.1µA typ.
@VDD=1.8/ 2.8V, VCTL=0V (Stand-by mode)
16.0dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1575MHz
0.6dB typ.
@VDD=1.8/ 2.8V, VCTL=1.8V, f=1575MHz
-1 / +1dBm typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1575+1575.1MHz
+5 / +6dBm typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1712.7+1850MHz
EPFFP6-A2 (Package size: 1.0mmx1.0mmx0.37mm typ.)
I PIN CONFIGURATION
6
VCTL
1Pin INDEX
(Top View)
GND 5
4
VDD
RFIN
1
2
GND
RFOUT
3
Pin connection
1. RFIN
2. GND
3. RFOUT
4. VDD
5. GND
6. VCTL
I TRUTH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL
LNA Mode
H Active mode
L Stand-by mode
Note: Specifications and description listed in this datasheet are subject to change without notice.
Ver.2014-06-30
-1-






NJG1150UA2 Datasheet, Funktion
NJG1150UA2
I ELECTRICAL CHARACTERISTICS
Conditions: VDD=2.8V, VCTL=1.8V, Ta=25°C, Zs=Zl=50, with application circuit1
10
5
0
-5
-10
-15
-20
-25
-40
Pout vs. Pin
(VDD=2.8V, VCTL=1.8V, f=1575MHz)
Pout
P-1dB(IN)=-6.6dBm
-30 -20 -10
Pin (dBm)
0
10
Gain, IDD vs. Pin
(VDD=2.8V, VCTL=1.8V, f=1575MHz)
20
18
16 Gain
IDD
14
12
10
8
6 P-1dB(IN)=-6.6dBm
(Gain: Exclude PCB, Connector Losses)
4
-40 -30 -20 -10
0
Pin (dBm)
10
9
8
7
6
5
4
3
2
10
Pout, IM3 vs. Pin
(VDD=2.8V, VCTL=1.8V, f1=1575MHz, f2=1576MHz)
20
0
Pout
-20
-40
-60 IM3
-80
IIP3=+1.3dBm
-100
-40 -30 -20 -10
0
Pin (dBm)
10
OIP3, IIP3 vs. frequency
(VDD=2.8V, VCTL=1.8V, df=1MHz, Pin=-30dBm)
20 12
18
OIP3
16
10
8
14 6
12 4
10
IIP3
8
2
0
6 -2
4
1500
1525
1550 1575 1600 1625
frequency (MHz)
-4
1650
NF, Gain vs. frequency
(VDD=2.8V, VCTL=1.8V)
3.0 17
Gain
2.5
16
2.0 15
1.5 14
1.0
NF
0.5
13
12
(NF, Gain: Exclude PCB, Connector Losses)
0.0
1.45 1.50 1.55 1.60 1.65 1.70
frequency (GHz)
11
1.75
30
25
20
15
10
5
0
0.0
ICTL vs. VCTL
(RF OFF)
ICTL
0.5 1.0 1.5 2.0
VCTL (V)
2.5
-6-

6 Page









NJG1150UA2 pdf, datenblatt
I APPLICATION CIRCUIT1 (VDD=2.8V)
(Top View)
VCTL
6
VCTL
GND 5
NJG1150UA2
VDD
4
VDD C1
1000pF
RF IN
L1
15nH
RFIN
1
2
GND
RFOUT
3
RF OUT
Parts list
Parts ID
L1
C1
Manufacture
LQW15A Series (MURATA)
GRM03 Series (MURATA)
I APPLICATION CIRCUIT2 (VDD=1.8V)
(Top View)
VCTL
6
VCTL
GND 5
VDD
4
VDD C1
1000pF
RF IN
L1
13nH
RFIN
1
2
GND
RFOUT
3
RF OUT
Parts list
Parts ID
L1
C1
Manufacture
LQW15A Series (MURATA)
GRM03 Series (MURATA)
- 12 -

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