NJG1663K44
X-SP4T SWITCH GaAs MMIC
GENERAL DESCRIPTION
The NJG1663K44 is a X (Cross) -SP4T* switch GaAs MMIC, which is
suitable for switching of balanced bandpass filters. The NJG1663K44
features very low phase error between on-state paths, low insertion loss,
low control voltage and wide frequency coverage. The
ESD protection
circuits are integrated in the IC to achieve high ESD tolerance.
The very small
and very thin QFN16-44 package is adopted.
*) X-SP4T is a paired SP4T switch controlled synchronously. The X-SP4T includes two
SP4T switches whose RF lines have crossings inside the MMIC.
PACKAGE OUTLINE
NJG1663K44
FEATURES
Low phase error
Low operation voltage
Low control voltage
Low insertion loss
High isolation
High ESD tolerance
Small and thin package
Lead and halogen-free
PIN CONFIGURATION
±5
deg @f=2.0GHz
V
DD
=+1.5~+4.5V
V
CTL(H)
=+1.3V min.
0.45dB typ. @1.0GHz,
0.55dB typ. @2.0GHz
26dB typ. @1.0GHz,
20dB typ. @2.0GHz
Integrated ESD protection circuit
QFN16-44 (Package size: 2.3mm x 2.3mm x 0.45mm typ)
(Top View)
12
11
10
9
8
13
DECODER
14
7
15
6
Pin connection
1. P2B
2. P2A
3. P1A
4. P1B
5. GND
6. PCB
7. PCA
8. GND
9. VDD
10. CTL2
11. CTL1
12. GND
13. P4A
14. P4B
15. P3A
16. P3B
16
5
1
2
3
4
TRUTH TABLE
“H”=V
CTL(H),
“L”=V
CTL(L)
ON PATH
PCA-P1A, PCB-P1B
PCA-P2A, PCB-P2B
PCA-P3A, PCB-P3B
PCA-P4A, PCB-P4B
CTL1
H
L
L
H
CTL2
L
L
H
H
Note: The Information on this datasheet will be subject to change without notice.
-1-
Ver. 2009-11-10
NJRC [ NEW JAPAN RADIO ]
