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PDF ( 数据手册 , 数据表 ) NJG1135MD7

零件编号 NJG1135MD7
描述 CDMA DUAL BAND LNA GaAs MMIC
制造商 NJR Corporation
LOGO NJR Corporation LOGO 


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NJG1135MD7 数据手册, 描述, 功能
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NJG1135MD7
CDMA DUAL BAND LNA GaAs MMIC
! GENERAL DESCRIPTION
The NJG1135MD7 is a GaAs LNA MMIC designed for CDMA2000 dual
band (Cellular and PCS) application. The NJG1135MD7 has LNA
pass-through function to select high gain mode or low gain.
The NJG1135MD7 achieved high IIP3 and low noise figure at the high
gain mode, and low current consumption at the low gain mode.
An ultra-small and ultra-thin EQFN14-D7 package is adopted.
! PACKAGE OUTLINE
NJG1135MD7
! FEATURES
"Low voltage operation
"Low control voltage operation
+2.8V typ.
+1.8V min.
[LNA high gain mode]
"High input IP3
"High gain
"Low noise figure
+10dBm typ.
+8dBm typ.
+16dB typ.
1.4dB typ.
@ f=880MHz
@ f=1960MHz
@ f=880MHz / 1960MHz
@ f=880MHz / 1960MHz
[LNA low gain mode]
"Low current consumption
"High input IP3
" Ultra-small and ultra-thin package
30uA typ.
+19dBm typ. @ f=880MHz
+17dBm typ. @ f=1960MHz
EQFN14-D7 (Package size: 1.6x1.6x0.397mm typ., Lead and Halogen-Free)
! PIN CONFIGURATION
(Top View)
11 10 9
8
12 Cellular
7
13 PCS
6
14 5
Pin Connection
1. GND
2. VCTL2
3. VCTL1
4. GND
5. RFOUT1
6. RFOUT2
7. GND
8. GND
9. GND
10. GND
11. GND
12. RFIN2
13. RFIN1
14. GND
123 4
! TRUETH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL1 VCTL2
Cellular band
LNA Bypass
L L OFF ON
L H ON OFF
H L OFF ON
H H ON OFF
PCS band
LNA Bypass
OFF ON
OFF ON
ON OFF
ON OFF
Note: Specifications and description listed in this datasheet are subject to change without notice.
Ver. 2008-10-31
-1-







NJG1135MD7 pdf, 数据表
NJG1135MD7
www.DataSheet4U.com
! ELECTRICAL CHARACTERISTICS (Cellular Band: LNA High Gain Mode)
(General Conditions: VDD=2.8V, VCTL1=0V, VCTL2=2.8V, fRF=880MHz, Zs=Zl=50Ω, with application circuit)
Gain, NF vs. Temperature
f=880MHz
18 4
P-1dB(IN) vs. Temperature
f=880MHz
-2
17 Gain
16
3.5 P-1dB(IN)
-4
3
15 2.5 -6
14 2
13 1.5 -8
NF
12 1
-10
11 0.5
10
-40 -20
0 20 40 60
Temperature (oC)
0
80 100
-12
-40 -20
0 20 40 60 80 100
Temperature (oC)
OIP3, IIP3 vs. Temperature
f1=880MHz, f2=f1+100kHz, Pin=-25dBm
27
OIP3
26
13
12
25 11
VSWRi, VSWRo vs. Temperature
f=880MHz
3
2.5
24 10 2
23 IIP3 9
22 8
21
-40 -20
0 20 40 60
Temperature (oC)
7
80 100
IDD, ICTL2 vs. Temperature
RF off
14
35
12
10 IDD
30
25
8 20
6
ICTL2
15
4 10
25
0
-40 -20
0 20 40 60
Temperature (oC)
0
80 100
VSWRi
1.5
1
-40 -20
VSWRo
0 20 40 60 80 100
Temperature (oC)
K factor vs. frequency
f=50M~20GHz
20
15
10
5
0
0
Ta=-40oC
Ta=-20oC
Ta=0oC
Ta=25oC
Ta=60oC
Ta=85oC
5 10 15 20
frequency (GHz)
-8-







NJG1135MD7 equivalent, schematic
NJG1135MD7
www.DataSheet4U.com
! ELECTRICAL CHARACTERISTICS (PCS Band: LNA Low Gain Mode)
(General Conditions: VDD=2.8V, VCTL1=0V, VCTL2=2.8V, fRF=1960MHz, Ta=+25°C, Zs=Zl=50Ω, with application circuit)
S11, S22
VSWR
S21, S12
Zin, Zout
- 16 -
S11, S22 (~20GHz)
S21, S12 (~20GHz)










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