NJG1146KG1 Datasheet, PDF (1/21 Pages) New Japan Radio – WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC

NJG1146KG1
WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC
I GENERAL DESCRIPTION
The NJG1146KG1 is a fully matched wide band low noise
amplifier GaAs MMIC for digital TV applications.
To achieve wide dynamic range, the NJG1146KG1 offers
high gain mode and low gain mode. Selecting high gain mode
for weak signals, the NJG1146KG1 helps improve receiver
sensitivity through high gain and low noise figure.
Selecting low gain mode for strong signals, it bypasses LNA
circuit to offer higher linearity.
An small and ultra-thin package of ESON6-G1 is adopted.
I PACKAGE OUTLINE
NJG1146KG1
I FEATURES
G Operating frequency
G Operating voltage
G Package size
[High gain mode]
G Operating current
G Gain
G Noise figure
G IM2
G IM3
[Low gain mode]
G Low current consumption
G Gain(Low loss)
40MHz~900MHz
5.0V typ.
ESON6-G1 (Package size: 1.6mm x 1.6mm x 0.397mm typ.)
60mA typ.
12.0dB typ.
2.2dB typ.
52.0dB typ.
80.0dB typ.
30µA typ.
-1.0dB typ.
I PIN CONFIGURATION
(Top View)
4
RFIN
5
GND
Bias
circuit
6
VCTL
Logic
circuit
3
RFOUT2
2
NC
(GND)
1
RFOUT1
Pin Connection
1. RFOUT1
2. NC(GND)
3. RFOUT2
4. RFIN
5. GND
6. VCTL
*Exposed PAD: GND
I TRUTH TABLE
V_CTL
H
L
1pin INDEX
“H”=V_CTL(H)“L”=V_CTL(L)
LNA ON
Bypass
LNA mode
ON
OFF
High Gain mode
OFF
ON
Low Gain mode
Note: Specifications and description listed in this datasheet are subject to change without notice.
Ver.2011-03-17
-1-