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GN01121B Datasheet

  • GN01121B

  • Amplifier. Other

  • 1頁

  • ETC

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GaAs MMICs for Cellular Phone
GN01121B
Low Noise Amplifier with through pass switch for CDMA
Features
鈥?/div>
鈥?/div>
鈥?/div>
Low consumption current(power save mode)
Low distortion : IIP3 = 7.5 dBm
Low noise : NF = 0.9 dB(@f = 850 MHz)
Characteristics Diagram
PG, NF
錚?/div>
f
20
Mode1 PG
15
6
5.5
5
Mode2 PG
10
V
REF
= 2.9 V
Mode1:V
DD
= 2.9 V, V
ICONT
= 2.9 V
Mode2:V
DD
= 2.9 V, V
ICONT
= Open
Mode3:V
DD
= 0 V, V
ICONT
= Open
Mode3 PG
Mode3 NF
20
PG, IIP3
錚?/div>
I
DD
Power gain PG (dB),
Input third harmonics mutual
modulation distortion IIP3 (dBm)
15
Noise figure NF (dB)
Power gain PG (dB)
4.5
4
3.5
3
2.5
2
1.5
10
Mode1
5
5
0
0
Mode2
-5
Mode3
PG
IIP3
5
10
15
-5
Mode2 NF
Mode1 NF
-10
780
800
820
840
860
880
900
1
0.5
0
920
-30
0
Frequency f (MHz)
Circuit current I
DD
(mA)
鈥?/div>
Mode1 : Low input mode
P
IN
P
OUT
鈥?/div>
Mode3 : Through pass operation
P
IN
P
OUT
Amplifier1
(Gain1, I
DD
)
Gain = 15 dB, I
DD
= 10 mA, NF = 0.9 dB
Gain = - 4 dB, I
DD
= 0 mA, NF = 5 dB
Package Outline
Unit: mm
Measurement Circuit Diagram
0.12
+0.05
鈥?.02
5擄
(0.425)
V
DD
100 pF//22 nF
0.5 pF
0.2
鹵0.1
V
REF
10 nF
0.2
鹵0.05
6
5
4
12 nH
20 k鈩?/div>
100 pF
Out
1.25
鹵0.10
2.1
鹵0.1
0 to 0.1
Introduce New Products
GaAs MMICs for Cellular Phone
16
6
5
4
1
2
3
MC
(0.65) (0.65)
1.3
鹵0.1
2.0
鹵0.1
10擄
1
100 pF 33 nH
2
3
1 : RF input
2 : V
ICONT
3 : TM
4 : V
REF
5 : GND
6 : V
DD
RF input
10 nF
V
ICONT
15 nH
0.9
鹵0.1
0.9
+0.2
鈥?.1
MC : Matching Circuit
Note) In the case of using for overseas' models, please
apply smaller inductance than 33nH at IN terminal
(pin 1) and than 12nH at V
DD
terminal(pin 6).
S-Mini Type.6-pin

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