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PDF NJG1108HA8 Data sheet ( Hoja de datos )
| Número de pieza | NJG1108HA8 | |
| Descripción | Single LNA / USB6-A8 | |
| Fabricantes | JRC | |
| Logotipo |  |
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www.DataSheet4U.com
NJG1108HA8
GPS LOW NOISE AMPLIFIER GaAs MMIC
QGENERAL DESCRIPTION
This IC is a Low Noise Amplifier GaAs MMIC designed for
GPS This amplifier provides low noise figure, high gain and
high IP3 operated by single low positive power supply.
This IC has the function of Stand-by mode.
This amplifier can be tuned to wide frequency point
(1.5GHz~2.4GHz).
An ultra small and ultra thin package of USB6-A8 is adopted.
QPACKAGE OUTLINE
NJG1108HA8
QFEATURES
O Low voltage operation
O Low current consumption
O High small signal gain
O Low noise figure
O Pin at 1dB Gain Compression point
O High Input IP3
O Ultra small & ultra thin package
+2.7V typ.
2.0mA typ. @VCTL=1.85V
1uA typ. @VCTL=0V
19dB typ. @f VCTL=1.85V, f=1.575GHz
1.0dB typ. @ VCTL=1.85V, f=1.575GHz
-15.0dBm typ. @VCTL=1.85V, f=1.575GHz
0dBm typ. @ VCTL=1.85V, f=1.575+1.5751GHz
USB6-A8 (Package size: 1.0x1.2x0.38mm)
QPIN CONFIGURATION
HA8 Type
(Top View)
GND 3
RFIN
4
Bias
Circuit
GND
5
Logic
Circuit
RFOUT
2
VINV
1
Pin Connection
1. VINV
2. RFOUT
3. GND
4. RFIN
5. GND
6. VCTL
VCTL 6
QTRUTH TABLE
VCTL
H
L
“H”=VCTL(H), “L”=VCTL(L)
LNA Mode
Active Mode
Sleep Mode
Note: Specifications and description listed in this catalog are subject to change without notice.
Ver.2006-08-25
-1-
1 page  
NJG1108HA8
www.DataSheet4U.com
Q ELECTRICAL CHARACTERISTICS (Condition: Ta=+25°C, VDD=VINV=2.7V, VCTL=1.85V, Zs=Zl=50ohm)
10
5
0
-5
-10
-15
-20
-25
-40
Pout vs. Pin
(fRF=1575MHz)
Pout
P-1dB(IN)=-15.0dBm
-30 -20 -10
0
10
Pin (dBm)
4
3.5
3
2.5
2
1.5
1
0.5
0
1.5
NF vs. frequency
(Exclude PCB, Connector Losses)
NF
1.55 1.6
frequency (GHz)
1.65
k factor vs. frequency
20
15
10
5
0
0 5 10 15 20
frequency (GHz)
24
22
20
18
16
14
12
10
8
-40
Gain, IDD vs. Pin
(fRF=1575MHz)
Gain
IDD
P-1dB(IN)=-15.0dBm
-30 -20 -10
Pin (dBm)
0
8
7
6
5
4
3
2
1
0
10
Pout, IM3 vs. Pin
(fRF=1575+1575.1MHz)
20
0 Pout
-20
-40
-60
IM3
-80 IIP3=+2.4dBm
-100
-40 -30 -20 -10
Pin (dBm)
0
10
-5-
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NJG1108HA8.PDF ] | |
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