NJG1142KA1 Datasheet PDF - New Japan Radio

www.Datasheet-PDF.com

NJG1142KA1
New Japan Radio

Part Number NJG1142KA1
Description WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC
Page 18 Pages


NJG1142KA1 datasheet pdf
Download PDF
NJG1142KA1 pdf
View PDF for Mobile

No Preview Available !

NJG1142KA1www.DataSheet4U.com
WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC
GENERAL DESCRIPTION
The NJG1142KA1 is a wide band low noise amplifier GaAs MMIC
designed for mobile TV application. And this amplifier can be tuned to
wide frequency (170~1680MHz).
The NJG1142KA1 has a LNA pass-through function to select high
gain mode or low gain mode by low control voltage operation. The
NJG1142KA1 features low current consumption, high linearity.
An ultra-small and ultra-thin package of FLP6-A1 is adopted.
FEATURES
Wide operating frequency range 170MHz~1680MHz
Low voltage operation
2.8V typ.
[High gain mode]
Low current consumption
6mA typ.
High gain
+14.0dB typ.
Low noise figure
1.5dB typ.
High P-0.1dB Compression
0dBm typ.
High input IP3
+2.0dBm typ.
[Low gain mode]
Low current consumption
11μA typ.
Gain (Low loss)
-1.0dB typ.
High P-0.1dB Compression
+17dBm typ.
High input IP3
+22.0dBm typ.
PACKAGE OUTLINE
NJG1142KA1
External components count
Small package size
Lead -free and halogen-free
3 pcs. (capacitor: 2pcs, inductor: 1pc)
FLP6-A1 (package size: 1.6mm x 1.6mm x 0.55mm typ.)
PIN CONFIGURATION
(Top View)
4
GND
3
RFOUT
5 Bias
GND circuit
Logic
6 circuit
RFIN
2
GND
1
VCTL
1Pin INDEX
PIN CONNECTION
1. VCTL
2. GND
3. RFOUT
4. GND
5. GND
6. RFIN
TRUTH TABLE
VCTL
H
L
“H” = VCTL(H) “L” = VCTL(L)
LNA Mode
High Gain Mode
Low Gain Mode
NOTE: The information on this datasheet is subject to change without notice
Ver.2010-05-21
-1-



No Preview Available !

NJG1142KA1
www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
Ta=+25°C, Zs=Zl=50 ohm
RATINGS UNITS
Supply voltage
Control voltage
VDD
VCTL
5.0 V
5.0 V
Input power
Power dissipation
Operating temperature
Storage temperature
PIN VDD=2.8V
+15 dBm
PD
4-layer FR4 PCB with through-hole
(74.2mmx74.2mm), Tj=150°C
580
Topr -40~+85
mW
°C
Tstg
-55~+150
°C
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
General conditions: VDD=2.8V, Ta=+25°C, Zs=Zl=50 ohm, with application circuit
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Operating voltage
Control voltage (High)
Control voltage (Low)
Operating current1
Operating current2
Control current
VDD
VCTL(H)
VCTL(L)
IDD1 RF OFF, VCTL=1.8V
IDD2 RF OFF, VCTL=0V
ICTL RF OFF, VCTL=1.8V
2.3 2.8 3.6
V
1.3 1.8 3.6
V
0.0 0.0 0.5
V
- 6.0 9.5 mA
- 11.0 25.0 μA
- 6.0 10.0 μA
-2-



No Preview Available !

NJG1142KA1www.DataSheet4U.com
ELECTRICAL CHARACTERISTICS
RF CHARACTERISTICS1 (High Gain Mode)
Conditions: VDD=2.8V, VCTL=1.8V, fRF=170~900MHz, Ta=+25°C, Zs=Zl=50ohm, with application circuit
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Frequency
Small signal gain1
Noise figure1
Input power 1dB gain
compression1
Input 3rd order
intercept point1
Isolation1
RF IN VSWR1
RF OUT VSWR1
fRF
Gain1
NF1
Exclude PCB, connector
losses*1
Exclude PCB & connector
losses*2
P-1dB(IN)1
IIP3_1
ISL1
VSWRi1
f1=fRF, f2=fRF+100kHz,
PIN=-26dBm
Exclude PCB & connector
losses*1
170
11.0
-
-5.0
-3.0
-
-
VSWRo1
-
620
14.0
1.5
0.0
+2.0
-19
1.5
1.5
1680 MHz
18.0 dB
1.9 dB
- dBm
- dBm
- dB
2.3 -
2.2 -
ELECTRICAL CHARACTERISTICS
RF CHARACTERISTICS2 (Low Gain Mode)
Conditions: VDD=2.8V, VCTL=0V, fRF=170~900MHz, Ta=+25°C, Zs=Zl=50ohm, with application circuit
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Frequency
Small signal gain2
Input power at 1dB gain
compression2
Input 3rd order
intercept point2
RF IN VSWR2
fRF
Gain2
Exclude PCB & connector
losses*1
P-1dB(IN)2
IIP3_2
f1=fRF, f2=fRF+100kHz,
PIN=-8dBm
VSWRi2
170 620 1680
-2.5 -1.0
-
+14.0 +17.0 -
+17.0 +22.0 -
- 1.5 2.0
MHz
dB
dBm
dBm
-
RF OUT VSWR2
VSWRo2
- 1.5 2.0 -
*1 Input & output PCB and connector losses:
0.035dB(at 170MHz), 0.088dB(620MHz), 0.120dB(at 900MHz), 0.206dB(at 1680MHz)
*2 Input PCB and connector losses:
0.018dB(170MHz), 0.044dB(620MHz), 0.060dB(900MHz), 0.103dB(at 1680MHz)
-3-



No Preview Available !

NJG1142KA1
TERMINAL INFORMATION
No. SYMBOL
DESCRIPTION
1 VCTL Control voltage supply terminal.
www.DataSheet4U.com
2
GND
Ground terminal. These terminals should be connected to the
ground plane as close as possible for excellent RF performance.
3
RFOUT
RF output terminal. This terminal is also the power supply terminal
of the LNA. please use inductor (L1) to connect power supply.
4
GND
Ground terminal. These terminals should be connected to the
ground plane as close as possible for excellent RF performance.
5
GND
Ground terminal. These terminals should be connected to the
ground plane as close as possible for excellent RF performance.
6
RFIN
RF input terminal. This IC is integrated an input DC blocking
capacitor.
-4-



NJG1142KA1 datasheet pdf
Download PDF
NJG1142KA1 pdf
View PDF for Mobile


Related : Start with NJG1142KA Part Numbers by
NJG1142KA1 WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC NJG1142KA1
New Japan Radio
NJG1142KA1 pdf

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Contact