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Электронный компонент: NJG1307R-L5

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NJG1307R
- 1 -
DRIVER AMPLIFIER GaAs MMIC
n
GENERAL DESCRIPTION
n
PACKAGE OUTLINE
NJG1307R is a GaAs MMIC designed mainly for
driver amplifier of Cellular Phone.
This is an amplifier which has high gain of 33dB
and variable gain with 40dB dynamic range.
NJG1307R features stable VSWR and low current
operation.
n
FEATURES
l
Single and low voltage operation
+3.0V typ.
l
Low current consumption
25mA typ. @P
OUT
= 8dBm
l
Small signal gain
33dB typ. @f= 938MHz
30dB typ. @f= 1441MHz
25dB typ. @f= 1.9GHz
l
Pout at 1dB compression point
11dBm typ. @f= 938MHz
10dBm typ. @f= 1441MHz
8dBm typ. @f= 1.9GHz
l
Wide Variable range
40dB typ.
l
Package
VSP8
n
PIN CONFIGURATION
4
3
5
6
1
2
8
7
NJG1307R
R TYPE
(TOP VIEW)
Pin Connection
1. RF
out1
2. V
CONT
3. GND1
4. RF
in1
5. RF
out2
6. GND2
7. GND1
8. RF
in2
NJG1307R
- 2 -
n
ABSOLUTE MAXIMUM RATINGS
(
T
a
=+25C, Z
s
=Z
l
=50
)
PARAMETER
SYMBOL
CONDITIONS
RATINGS
UNITS
Drain Voltage
V
DD
6
V
Gain Control Voltage
V
CONT
V
DD
=3V
3
V
Input Power
P
in
V
DD
=3V, V
CONT
=2V
10
dBm
Operating Power
P
D
At on PCB board
320
mW
Operating Temperature
T
opr
-40 ~ 85
C
Storage Temperature
T
stg
-55 ~ 150
C
n
ELECTRICAL CHARACTERISTICS 1 (Application1 PDC800MHz)
(T
a
=25C, Z
s
=Z
l
=50
,
V
DD
=3.0V, f=938MHz
)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
freq
915
938
960
MHz
Drain Voltage
V
DD
2.7
3.0
5.0
V
Operating Current
I
DD
V
CONT
=2V, P
out
=+8dBm
-
25
35
mA
Small Signal Gain
Gain
V
CONT
=2V, P
in
=-25dBm
29
33
-
dB
Gain Flatness
G
flat
V
CONT
=2V, P
in
=-25dBm
f=915~960MHz
-
0.5
-
dB
Gain Control Range
G
cont
V
CONT
=0.1~2.0V, P
in
=-25dBm
35
40
-
dB
Pout at 1dB Gain
Compression point
P
-1dB
V
CONT
=2V
-
+11
-
dBm
Adjacent Channel
Leakage Power
P
acp
V
CONT
=2V, P
out
=+8dBm
offset=50kHz, P
in
;
/4 DQPSK
-
-60
-55
dBc
RF
in1
Port VSWR
VSWR
i1
V
CONT
=2V
-
1.5
-
RF
out1
Port VSWR
VSWR
o1
V
CONT
=2V
-
1.5
-
RF
in2
Port VSWR
VSWR
i2
V
CONT
=2V
-
1.5
-
RF
out2
Port VSWR
VSWR
o2
V
CONT
=2V
-
1.5
-
NJG1307R
- 3 -
n
ELECTRICAL CHARACTERISTICS 2 (Application 2 PDC1.5GHz)
(T
a
=25C, Z
s
=Z
l
=50
, V
DD
=3.0V, f=1441MHz)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
freq
1429
1441
1453
MHz
Drain Voltage
V
DD
2.7
3.0
5.0
V
Operating Current
I
DD
V
CONT
=2V, P
out
=+8dBm
-
25
35
mA
Small Signal Gain
Gain
V
CONT
=2V, P
in
=-25dBm
26
30
-
dB
Gain Flatness
G
flat
V
CONT
=2V, P
in
=-25dBm
f=1429~1453MHz
-
0.5
-
dB
Gain Control Range
G
cont
V
CONT
=0.1~2.0V,
P
in
=-25dBm
35
40
-
dB
Pout at 1dB Gain
Compression point
P
-1dB
V
CONT
=2V
-
+10
-
dBm
Adjacent Channel
Leakage Power
P
acp
V
CONT
=2V, P
out
=+8dBm
offset=50kHz,
P
in
;
/4 DQPSK
-
-60
-55
dBc
RF
in1
PortVSWR
VSWR
i1
V
CONT
=2V
-
1.5
-
RF
out1
PortVSWR
VSWR
o1
V
CONT
=2V
-
1.5
-
RF
in2
PortVSWR
VSWR
i2
V
CONT
=2V
-
1.5
-
RF
out2
PortVSWR
VSWR
o2
V
CONT
=2V
-
1.5
-
n
ELECTRICAL CHARACTERISTICS 3 (Application 3 PHS1.9GHz)
(T
a
=25C, Z
s
=Z
l
=50
, V
DD
=3.0V, f=1.9GHz)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
freq
1.89
1.9
1.92
GHz
Drain Voltage
V
DD
2.7
3.0
5.0
V
Operating Current
I
DD
V
CONT
=2V, P
out
=+8dBm
-
25
35
mA
Small Signal Gain
Gain
V
CONT
=2V, P
in
=-25dBm
21
25
-
dB
Gain Flatness
G
flat
V
CONT
=2V, P
in
=-25dBm
f=1.89~1.92GHz
-
0.5
-
dB
Gain Control Range
G
cont
V
CONT
=0.1~2.0V, P
in
=-
25dBm
35
40
-
dB
Pout at 1dB Gain
Compression point
P
-1dB
V
CONT
=2V
-
+8
-
dBm
Adjacent Channel
Leakage Power
P
acp
V
CONT
=2V, P
out
=+8dBm
offset=600kHz, P
in
;
/4
DQPSK
-
-65
-60
dBc
RF
in1
Port VSWR
VSWR
i1
V
CONT
=2V
-
1.5
-
RF
out1
Port VSWR
VSWR
o1
V
CONT
=2V
-
1.5
-
RF
in2
Port VSWR
VSWR
i2
V
CONT
=2V
-
1.5
-
RF
out2
Port VSWR
VSWR
o2
V
CONT
=2V
-
1.5
-
NJG1307R
- 4 -
n
TERMINAL INFORMATION
No.
SYMBOL
DESCRIPTIONS
1
RF
out1
RF signal output terminal from Wide-Band variable gain
Amplifier. And this terminal is also the voltage supply terminal
of wide-band variable gain amplifier, therefore should be
supplied voltage through the choke coil.
2
V
CONT
Voltage input terminal or gain control circuit.
3
GND1
Ground terminal. No.3 and No.7 pins connected inside IC.
4
RF
in1
RF signal input terminal to wide-band variable gain amplifier.
5
RF
out2
RF signal output terminal from driver amplifier. And this
terminal is also the voltage supply terminal of driver amplifier,
therefore should be supplied voltage through the choke coil.
6
GND2
Ground terminal.
However GND1 terminal must not be connected to GND2,
please use different through hole to connect ground plane.
(Please see RECOMMENDED PCB DESIGN)
7
GND1
Ground terminal.
8
RF
in2
RF signal input terminal to driver amplifier.
NJG1307R
- 5 -
n
TYPICAL CHARACTERISTICS1 (Application 1 PDC800MHz)
-80
-70
-60
-50
-40
0
5
10
15
20
-10
0
10
20
PDC800MHz ACP (dBc)
RMS Vector Error (%)
Output Power (dBm)
ACP, RMS VECTOR ERROR vs. OUTPUT POWER
(V
DD
=3V, V
CONT
=2V, f=938MHz, offset=50kHz)
-30
-20
-10
0
10
20
30
40
-70
-60
-50
-40
-30
-20
-10
0
0.5
1
1.5
2
2.5
3
S21,S11,S22 (dB)
S12 (dB)
Frequency (GHz)
S21,S11,S22,S12 vs. FREQUENCY
(V
DD
=3V, V
CONT
=2V)
S21
S12
S11
S22
-80
-70
-60
-50
-40
0
5
10
15
20
0
0.5
1
1.5
2
PDC800MHz ACP (dBc)
RMS Vector Error (
%)
V
CONT
(V)
ACP, RMS VECTOR ERROR vs. V
CONT
(V
DD
=3V, Input Power=-25dBm, f=938MHz, offset=50kHz)
-80
-70
-60
-50
-40
0
5
10
15
20
0
0.5
1
1.5
2
PDC800MHz ACP (dBc)
RMS Vector Error (%)
V
CONT
(V)
ACP, RMS VECTOR ERROR vs. V
CONT
(V
DD
=3V, Output Power=+8dBm, f=938MHz, offset=50kHz)
-20
-10
0
10
20
20
30
40
50
60
-40
-30
-20
-10
0
Output Power (dBm)
I
DD
(mA)
Input Power (dBm)
OUTPUT POWER, I
DD
vs. INPUT POWER
(V
DD
=3V, V
CONT
=2V, f=938MHz)
+10.4dBm
P-1dB
-30
-20
-10
0
10
20
30
40
1
2
3
4
5
6
7
8
0
0.5
1
1.5
2
Gain (dB)
VSWR
V
CONT
(V)
GAIN, VSWR vs. V
CONT
(V
DD
=3V, f=938MHz)
VSWR
IN
VSWR
OUT
GAIN