njg1142ka1 New Japan Radio Co.,Ltd, njg1142ka1 Datasheet
njg1142ka1
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njg1142ka1 Summary of contents
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... WIDE BAND LOW NOISE AMPLIFIER GaAs MMIC GENERAL DESCRIPTION The NJG1142KA1 is a wide band low noise amplifier GaAs MMIC designed for mobile TV application. And this amplifier can be tuned to wide frequency (170~1680MHz). The NJG1142KA1 has a LNA pass-through function to select high gain mode or low gain mode by low control voltage operation. The NJG1142KA1 features low current consumption, high linearity ...
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... NJG1142KA1 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply voltage Control voltage Input power Power dissipation Operating temperature Storage temperature ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS General conditions: V PARAMETERS SYMBOL Operating voltage Control voltage (High) Control voltage (Low) Operating current1 Operating current2 Control current - 2 - SYMBOL CONDITIONS V DD ...
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... RF RF IIP3_1 P =-26dBm IN Exclude PCB & connector ISL1 losses *1 =170~900MHz, T =+25° CONDITIONS f RF Exclude PCB & connector Gain2 losses*1 2 -1dB(IN) f1=f , f2=f +100kHz IIP3_2 P =-8dBm IN NJG1142KA1 =Z =50ohm, with application circuit s l MIN TYP MAX 170 620 1680 11.0 14.0 18.0 - 1.5 1.9 -5.0 0.0 - -3 1.5 2.3 - 1.5 2.2 =Z =50ohm, with application circuit ...
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... NJG1142KA1 TERMINAL INFORMATION No. SYMBOL 1 VCTL Control voltage supply terminal. Ground terminal. These terminals should be connected to the 2 GND ground plane as close as possible for excellent RF performance. RF output terminal. This terminal is also the power supply terminal 3 RFOUT of the LNA. please use inductor (L1) to connect power supply. ...
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... NF 1.5 1 0.5 (Exclude PCB, Connector Losses (f1=50~2000MHz, f2=f1+100kHz, Pin=-26dBm) 20 OIP3 IIP3 0 1500 2000 0 NJG1142KA1 Gain, I vs. Pin DD (freq=620MHz P-1dB(IN)=0dBm -30 -20 -10 0 Pin (dBm) NF, Gain vs. frequency (freq=50~2000MHz) Gain 500 1000 1500 2000 frequency (MHz) IIP3, OIP3 vs. frequency ...
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... NJG1142KA1 ELECTRICAL CHARACTERISTICS(High Gain Mode) (Condition :Ta=+25℃, V =1.8V, Zs=Zl=50ohm, with application circuit) CTL NF, Gain vs. V (freq=620MHz) 4 3 1.5 1 0.5 (Exclude PCB, Connector Losses) 0 1.5 2.0 2.5 3 IIP3, OIP3 vs. V (f1=620MHz, f2=f1+100kHz, Pin=-26dBm) 20 OIP3 IIP3 0 1.5 2.0 2.5 3 Isolation vs. V (freq=620MHz -10 -15 -20 -25 -30 1.5 2.0 2.5 3 ...
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... C) 3 2.5 2 VSWRo 1.5 VSWRi 100 - - 100 o C) NJG1142KA1 P-1dB(IN) vs. Tempareture (freq=620MHz) - Tempareture ( C) VSWR vs. Temperature (freq=620MHz) - Temperature ( vs. Temperature DD CTL (RF OFF CTL - ...
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... NJG1142KA1 ELECTRICAL CHARACTERISTICS(High Gain Mode) (Condition :Ta=+25℃, V =2.8V S11, S22 VSWRi, VSWRo - 8 - =1.8V, Zs=Zl=50ohm, with application circuit) CTL S21, S12 Zin, Zout ...
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... ELECTRICAL CHARACTERISTICS (High Gain Mode) (Condition :Ta=+25℃, V =2.8V S11, S22 (50MHz~20GHz) K factor vs. frequency (freq=50MHz~20GHz) 20 -40 - 0.0 5.0 10 frequency (GHz) =1.8V, Zs=Zl=50ohm, with application circuit) CTL + + + NJG1142KA1 S21, S12 (50MHz~20GHz ...
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... NJG1142KA1 ELECTRICAL CHARACTERISTICS (Low Gain Mode) (Condition :Ta=+25℃, V =2.8V Pout vs. Pin (freq=620MHz -10 Pout -20 -30 P-1dB(IN)=+22.2dBm -40 -40 -30 -20 -10 Pin (dBm) Pout, IM3 vs. Pin (f1=620MHz, f2=f1+100kHz Pout 0 -20 IM3 -40 -60 -80 -100 -30 -20 -10 0 Pin (dBm) P-1dB(IN) vs. frequency (freq=50~2000MHz) ...
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... V (V) DD IIP3, OIP3 vs. V (f1=620MHz, f2=f1+100kHz, Pin=-8dBm) 30 IIP3 25 OIP3 1.5 2.0 2.5 3 (RF OFF 1.5 2.0 2.5 3 3.5 4.0 4.5 1 1.8 1.6 1.4 1.2 VSWRo 1 3.5 4.0 4.5 1.5 3.5 4.0 4.5 NJG1142KA1 P-1dB(IN) vs (freq=620MHz) 2.0 2.5 3.0 3.5 4.0 V (V) DD VSWR vs (freq=620MHz) VSWRi 2.0 2.5 3.0 3.5 4.0 V (V) DD 4.5 4 ...
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... NJG1142KA1 ELECTRICAL CHARACTERISTICS (Low Gain Mode) (Condition : V =2.8V CTL Gain vs. Temperature (freq=620MHz -40 - Temperature ( IIP3, OIP3 vs. Temperature (f1=620MHz, f2=f1+100kHz, Pin=-8dBm) 30 IIP3 25 OIP3 -40 - Temperature ( I vs. Temperature DD (RF OFF -40 - Temperature ( ...
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... ELECTRICAL CHARACTERISTICS (Low Gain Mode) (Condition :Ta=+25℃, V =2.8V S11, S22 VSWRi, VSWRo =0V, Zs=Zl=50ohm,with application circuit) CTL NJG1142KA1 S21, S12 Zin, Zout - 13 - ...
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... NJG1142KA1 ELECTRICAL CHARACTERISTICS (Low Gain Mode) (Condition :Ta=+25℃, V =2.8V S11, S22 (50MHz~20GHz) K factor vs. frequency (freq=50MHz~20GHz 0.0 5.0 10 frequency (GHz =0V, Zs=Zl=50ohm,With application circuit) CTL o o - - S21, S12 (50MHz~20GHz) ...
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... In order not to couple with terminal RFIN and RFOUT, please layout ground pattern under the IC. (Top View) 3 RFOUT RFOUT 2 Bias circuit GND Logic 1 circuit VCTL OUT 1Pin INDEX V CTL NJG1142KA1 C1 330pF RF OUT 270nH C2 1000pF V CTL PARTS LIST Parts ID. Notes TAIYO-YUDEN L1 HK1005 Series MURATA C1, C2 GRM15 Series PCB (FR-4): t=0 ...
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... NJG1142KA1 MEASUREMENT BLOCK DIAGRAM ●S parameter Measurements S parameter Measurement Block Diagram ●IIP3 Measurements 2dB freq.1 Attenuator Signal Generator Signal Generator 2dB freq.2 Attenuator IF and IM3 Measurement Block Diagram for IIP3（High Gain Mode） 2dB freq.1 Attenuator Signal Generator IF and IM3 Measurement Block Diagram for IIP3（Low Gain Mode） ...
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... NF Analyzer (Agilent 8973A) Noise Source Input (50Ω) Drive Output NF Analyzer (Agilent 8973A) Noise Source out Input (50Ω) Drive Output NJG1142KA1 * Noise source and NF analyzer are connected directly. * Noise source and DUT, DUT and NF analyzer are connected directly ...
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... NJG1142KA1 PACKAGE OUTLINE (FLP6-A1) 0.5 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. ...