Small signal gainGain15.017.019.0dB
Gain flatnessG
flat
f=810~885MHz-0.51.0dB
Noise figureNF-1.31.5dB
Pout at 1dB gain
compression point
Input 3rd order
Intercept point
Output 3rd order
Intercept point
RF Input port
VSWR
RF Output port
VSWR
P
-1dB
VDD=2.7V, f=820MHz-4.00.0-dBm
IIP3f=820.0+820.1MHz-8.0-4.0-dBm
OIP3f=820.0+820.1MHz+9.0+13.0-dBm
VSWR
VSWR
VDD=2.7V, f=820MHz-1.52.0
i
VDD=2.7V, f=820MHz-1.52.0
o
- 2 -
NJG1106KB2
n
TERMINAL INFORMATION
PinFunctionDescription
RF output and voltage supply pin. External matching circuits and a bypass
1RFout
2,4,5 GND
3EXTCAP
6RFin
capacitor is required. L4 is a RF choke inductor and C1 is a DC blocking
capacitor. These elements are used as output matching circuit. C2 is a bypass
capacitor. (Please refer to “RECOMMENDED CIRCUIT”)
Ground pin. To keep good RF grounding performance, please use multiple via
holes to connect with ground plane and this pin.
An external bypass capacitor is required. (Please refer to “RECOMMENDED
CIRCUIT”)
RF input pin. A DC blocking capacitor is not required. An external matching circuit
is required. (Please refer to “RECOMMENDED CIRCUIT”)
- 3 -
NJG1106KB2
n
TYPICAL CHARACTERISTICS
NJG1106KB2 Gain,NF vs. Freq
VDD=2.7V,IDD=2.9mA,Ta=25oC
VDD (=2.8V) is supplied through “BIAS CONNECT (PORT2)” of Network Analyzer.
- 8 -
NJG1106KB2
n
RECOMMENDED CIRCUIT (f=810~885MHz)
( Top View )
RF Input
L1
L2
4
5
A MP
6
3
C3
2
L3
1
C1
RF Output
L4
VDD=2.7V
C2
- 9 -
NJG1106KB2
n
RECOMMENDED PCB DESIGN
(Top View)
RF IN
NJG1106
L2
C3
L4
C1
L1
L3
RF OUT
C2
PCB SIZE: 14.0x14.0mm
PCB: FR4, t=0.2mm
MICROSTRIP LINE WIDTH=0.4mm(Zo=50Ω)
Parts List (f=810~885MHz)
Parts IDConstantComment
L182nHTAIYO-YUDEN HK1005 Series
L233nHTAIYO-YUDEN HK1608 Series
L339nHTAIYO-YUDEN HK1005 Series
L412nHTAIYO-YUDEN HK1005 Series
C14pFMURATA GRM36 Series
C2, C31000pFMURATA GRM36 Series
NOTES:
1. Please use L1 to stabilize amplifier. This element pull input impedance down at low
frequency region (up to 400MHz).
2. Please use chip inductor which has low resistance at input circuit. (A low resistance inductor
of 1608 size (1.6mm x 0.8mm) is used in the circuit example above.) Because any losses at
input circuit cause NF degradation.
3. The capacitor C3 is a bypass capacitor connected with self-biasing resistor. The small signal
gain can be controlled by this capacitor. (Gain=18.5dB @ C3=30pF)
- 10 -
NJG1106KB2
n
Lead material: Copper
lease
[CAUTION]
PACKAGE OUTLINE (FLP6-B2)
2.0±0.1
654
123
0.650.65
+0.1
0.2-0.05
0.75±0.05
0.20.2
2.1±0.1
1.7±0.1
+0.1
0.15-0.05
Lead surface finish: Solder plating
0.10.1
Molding material: Epoxy resin
UNIT: mm
Weight: 6.5mg
Cautions on using this product
This product contains Gallium-Arsenide (GaAs) which is a harmful material.
• Do NOT eat or put into mouth.
• Do NOT dispose in fire or break up this product.
• Do NOT chemically make gas or powder with this product.
• To waste this product, please obey the relating law of your country.
This product may be damaged with electric static discharge (ESD) or spike voltage. P
handle with care to avoid these damages.
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 11 -
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.