njg1129md7 New Japan Radio Co.,Ltd, njg1129md7 Datasheet
njg1129md7
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njg1129md7 Summary of contents
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... UHF BAND LOW NOISE AMPLIFIER GaAs MMIC GENERAL DESCRIPTION The NJG1129MD7 is a low noise amplifier GaAs MMIC designed for mobile digital TV application (470~770 MHz). This IC has a LNA pass-through function to select high gain mode or low gain mode by single bit control. Also, the ESD protection circuit is integrated into the IC to achieve high ESD tolerance ...
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... NJG1129MD7 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Drain voltage Inverter voltage Control voltage Input power Power dissipation Operating temperature Storage temperature ELECTRICAL CHARACTERISTICS1 (DC CHARACTERISTICS) General conditions: V PARAMETERS SYMBOL Operating voltage Inverter voltage Control voltage (High) Control voltage (Low) Operating current1 Operating current2 ...
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... RF RF IIP3_1 P =-25dBm IN =2.8V, V =0V, T =+25°C, Z INV CTL a CONDITIONS f RF Exclude PCB & connector Gain2 losses*2 2 -1dB(IN) f1=f , f2=f +100kHz IIP3_2 P =-12dBm IN NJG1129MD7 =Z =50 ohm, with application circuit s l MIN TYP MAX 470 620 770 11.0 15.0 19.0 - 1.4 1.9 -14.0 -6.0 - -6.0 +1 1.5 4.5 - 1.5 2.8 =Z =50 ohm, with application circuit ...
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... NJG1129MD7 TERMINAL INFORMATION No. SYMBOL Ground terminal. These terminals should be connected to the ground 10, GND plane as close as possible for excellent RF performance. 11 VINV Inverter voltage supply terminal. RF Output terminal. RF signal comes out from this terminal, and goes through an external matching circuit connected to this. Inductor L4 as ...
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... IIP3=+4.5dBm 400 400 650 700 750 800 NJG1129MD7 =50 ohm, with application circuit l Gain, IDD vs. Pin (f=620MHz) Gain IDD P-1dB(IN)=-6.0dBm -35 -30 -25 -20 -15 -10 Pin (dBm) Gain, NF vs. Frequency Gain NF (Exclude PCB, Connector Losses) 450 500 ...
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... NJG1129MD7 ELECTRICAL CHARACTERISTICS (High Gain mode) Conditions: T =+25° K-factor vs. Frequency 5000 10000 Frequency (MHz) P-1dB(IN) vs. VDD=VINV (f=620MHz P-1dB(IN) -10 - VDD (V) IDD vs. VDD=VINV IDD VDD ( =2.8V, V =1.85V INV CTL s 20 ...
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... ELECTRICAL CHARACTERISTICS (High Gain mode) Conditions: T =+25°C, V =2.8V IDD vs. VCTL 0.5 1 VCTL (V) =Z =50 ohm, with application circuit s l 1.5 2 NJG1129MD7 - 7 - ...
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... NJG1129MD7 ELECTRICAL CHARACTERISTICS (High Gain mode) Conditions =2.8V INV Gain, NF vs. Temp. (fRF=620MHz) 20 Gain -50 0 Temperature ( IIP3, OIP3 vs. Temp. (f1=620MHz, f2=620.1MHz, Pin=-25dBm OIP3 15 10 IIP3 5 0 -50 0 Temperature ( VSWR vs. Temp. (fRF=470~770MHz VSWRi(max VSWRo(max.) ...
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... ELECTRICAL CHARACTERISTICS (High Gain mode) Conditions: T =+25° VSWR (50MHz~20GHz =2.8V, V =1.85V =50 ohm, with application circuit INV CTL s l NJG1129MD7 Zin, Zout (50MHz~20GHz ...
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... NJG1129MD7 ELECTRICAL CHARACTERISTICS (Low Gain mode) Conditions: T =+25° Pout vs. Pin (f=620MHz -10 -15 -20 Pout -25 -30 -35 P-1dB(IN)=+13.3dBm -40 -40 -30 -20 -10 Pin (dBm) Pout, IM3 vs. Pin (f1=620MHz, f2=620.1MHz -20 Pout -40 -60 IM3 -80 -100 -40 -30 -20 -10 Pin (dBm) P-1dB(IN) vs. Frequency 15 P-1dB(IN) ...
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... C) 3 2.5 2 1.5 1 0.5 0 -50 50 100 o C) NJG1129MD7 Gain vs. Temp. (fRF=620MHz) Gain Temperature ( C) IIP3, OIP3 vs. Temp. (f1=620MHz, f2=620.1MHz, Pin=-12dBm) IIP3 OIP3 Temperature ( C) VSWR vs. Temp. (fRF=470~770MHz) VSWRi(max.) VSWRo(max Temperature ( C) 100 100 ...
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... NJG1129MD7 ELECTRICAL CHARACTERISTICS (Low Gain mode) Conditions: T =+25° VSWR (50MHz~20GHz =2.8V, V =0V INV CTL s 22 =50 ohm, with application circuit Zin, Zout (50MHz~20GHz ...
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... Please place all external parts around the IC as close as possible Bypass circuit LNA circuit Bias circuit Logic circuit VINV VDD OUT L3 C2 VINV NJG1129MD7 22nH 5pF 7 RF OUT L4 15nH VDD 6 C3 1000pF 5 4 Parts List Parts ID Notes MURATA ...
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... NJG1129MD7 MEASUREMENT BLOCK DIAGRAM V =1.85V or 0.0V CTL V =1.85V or 0.0V CTL 2dB freq.1 Attenuator Signal Generator Signal Generator 2dB freq.2 Attenuator - Input RF Output DUT Network Analyzer S parameter Measurement Block Diagram RF Input RF Output DUT Noise Source NF Analyzer Noise Figure Measurement Block Diagram V =1.85V or 0.0V CTL ...
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... 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. Please handle with care to avoid these damages. NJG1129MD7 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions ...