800MHz BAND FRONT-END GaAs MMIC

Transcription

1 MHz BAND FRONT-END GaAs MMIC GENERAL DESCRIPTION NJG7KC is a front-end GaAs MMIC including a LNA, a local amplifier and a mixer, designed mainly for MHz band cellular phone handsets. The ultra small & ultra thin FLP-C package is applied. PACKAGE OUTLINE NJG7KC FEATURES Low Voltage Operation +.V typ. Low Current Consumption LNA.mA typ. Mixer.mA typ. (with local amplifier operation current) Ultra Small & Ultra Thin package FLP-C (Mount Size:.x.x.7mm) LNA High Small Signal Gain.dB RF =MHz Low Noise Figure.dB RF =MHz High Input IP -.dbm RF =+.MHz Mixer High Conversion Gain.dB RF =MHz, f LO =7.MHz, P LO =-dbm Low Nose Figure.dB typ.@f RF =MHz, f LO =7.MHz, P LO =-dbm High Input IP +.dbm RF =+.MHz, f LO =7.MHz, P LO =-dbm PIN CONFIGURATION KC Type (Top View) Orientation Mark 9 7 Pin Connection.LNAIN.LNACAP.GND.IFOUT.VLO.LOIN 7.GND.MIXIN 9.GND.LNAOUT NOTE: Please note that any information on this catalog will be subject to change. - -

2 ABSOLUTE MAXIMUM RATINGS (T a =+ C, Z s =Z l =Ω) PARAMETER SYMBOL CONDITIONS RATINGS UNITS LNA Voltage V LNA. V Mixer Voltage V MIX. V LOCAL Amplifier Voltage V LO. V Input Power P LNAIN V LNA =V MIX =V LO =.V + dbm Input Power P LOIN V LNA =V MIX =V LO =.V + dbm Power Dissipation P D mw Operating Temperature T opr -~+ C Storage Temperature T stg -~+ C ELECTRICAL CHARACTERISTICS (LNA) GENERAL CONDITIONS: T a =+ C, V LNA =.V, V MIX =V LO =V, f RF =MHz, P RF =-dbm, Z s =Z l =Ω, with test circuit PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency freq MHz LNA Voltage V LNA... V LNA Operating Current I LNA P RF, P LO =OFF -.. ma Small Signal Gain Gain.. 9. db Gain Flatness G flat f RF =~MHz -.. db Noise Figure NF -.. db Pout at db Gain Compression point P -db dbm Input rd Order Intercept point IIP f RF =.+.MHz dbm RF IN VSWR VSWR i -.. RF OUT VSWR VSWR o -.. ELECTRICAL CHARACTERISTICS (Mixer) GENERAL CONDITIONS: T a =+ C, V LNA =V, V MIX =V LO =.V, f RF =MHz, f LO =7.MHz, f IF =.MHz, P RF =-dbm, P LO =-dbm, Z s =Z l =Ω, with test circuit PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Frequency freq MHz Mixer Voltage V MIX... V Local Amplifier Voltage V LO... V Mixer Operating Current I MIX P RF, P LO =OFF -.. ma Local Amplifier Operating Current I LO P RF, P LO =OFF -.. ma Conversion Gain G c.. - db Noise Figure NF -.. db Input rd Order Intercept Point IIP f RF =.+.MHz dbm - -

3 TERMINAL INFORMATION No. SYMBOL FUNCTION LNAIN RF input terminal of LNA. An external matching circuit is required. LNACAP Terminal for the bypass capacitor of LNA. The bypass capacitor C as shown in test circuits, should be connected to this terminal as close as possible. GND Ground terminal IFOUT VLO LOIN IF signal output terminal. The IF signal is output through external matching circuit connected to this terminal. Please connect inductances L, L7 and power supply as shown in test circuits, since this terminal is also the terminal of mixer power supply. Power supply terminal for local amplifier. Please place R and L9 as shown in test circuits at very close to this terminal. Local signal input terminal to local amplifier. An external matching circuit is required. 7 GND Ground terminal MIXIN RF signal input terminal to mixer. An external matching circuit is required. 9 GND Ground terminal LNAOUT Signal output terminal of LNA. The RF signal from LNA is output through external matching circuit connected to this terminal. Please connect inductances L, L and power supply as shown in test circuits, since this terminal is also the terminal of LNA power supply. CAUTION ) Ground terminal (No., 7, 9) should be connected to the ground plane as low inductance as possible. - -

4 TYPICAL CHARACTERISTICS (LNA, f LO =7.MHz, with test circuit) Gain (db) Gain,Noise Figure vs. Frequency... (V LNA =.V,Ta= o C) Gain NF Frequency (MHz) NF (db) Pout (dbm) Pout,Gain vs. Pin (V LNA =.V,f=MHz,Ta= o C) P-dB(OUT)=-.dBm Pout - db Gain Compression Line P-dB(IN)=-.dBm Pin (dbm) Gain Gain (db) Pout,IM vs. Pin (V LNA =.V,f=+.MHz,Ta= o C) Input P-dB,Output P-dB vs. freq (V LNA =.V,Ta= o C) - Pout,IM (dbm) OIP=+.dBm Pout IM P-dB(IN) (dbm) P-dB(IN) P-dB(OUT) P-dB(OUT) (dbm) IIP=-.dBm Pin (dbm) Frequency (MHz) - -

5 TYPICAL CHARACTERISTICS (LNA, f LO =7.MHz, with test circuit) OIP,IIP vs. Frequency (V LNA =.V,Ta= o C) - 9 Gain,Noise Figure vs. V LNA (f=mhz,ta= o C) IIP -. Gain OIP (dbm) OIP - -7 IIP (dbm) Gain (db) 7. 7 NF. NF (db) Frequency (MHz)... V LNA. I LNA vs. V LNA - P-dB vs. V LNA (f=mhz,ta= o C) I LNA (ma).9..7 P-dB(IN) (dbm) P-dB(IN) P-dB(OUT) P-dB(OUT) (dbm).... V LNA V LNA V LNA =.V V MIX =V LO =V The value of OIP and IIP shown in typical characteristics are calculated by OIP= xpout-im - -

6 TYPICAL CHARACTERISTICS (LNA, f LO =7.MHz, with test circuit) OIP,IIP vs. V LNA Gain,I LNA vs. Temperature (f=+.mhz,pin=-dbm,ta= o C). (V LNA =.V,f=MHz). OIP.. I LNA. OIP (dbm) IIP - - IIP (dbm) Gain (db) Gain. I LNA (ma) V LNA Ambient Temperature ( o C) Noise Figure,P-dB(OUT) vs. Temperature NF (db) (V =.V,f=MHz) LNA P-dB(OUT) NF P-dB(OUT) (dbm) OIP (dbm)..... OIP,IIP vs. Temperature (V LNA =.V,f=+.MHz) IIP OIP IIP (dbm) Ambient Temperature ( o C) Ambient Temperature ( o C) V LNA =.V V MIX =V LO =V The value of OIP and IIP shown in typical characteristics are calculated by OIP= xpout-im - -

7 TYPICAL CHARACTERISTICS (LNA, f LO =7.MHz, with test circuit) S, S Zin, Zout S S - 7-

8 TYPICAL CHARACTERISTICS (MIXER, f LO =7.MHz, with test circuit) Conversion Gain,Noise Figure vs. RF Frequency Conversion Gain Noise Figure vs. LO Power 9 Gc Conversion Gain (db) NF NF (db) Conversion Gain (db) Gc NF 7 NF (db) 7 9 RF Frequency (MHz) LO Power (dbm) PRF=-dBm PLO=-dBm VMIX=VLO=.V Lower LOCAL frf=mhz, PRF=-dBm flo=7.mhz VMIX=VLO=.V OIP,IIP vs. RF Frequency OIP,IIP vs. LO Power OIP 7 IIP OIP (dbm) IIP (dbm) OIP (dbm) OIP - - IIP (dbm) IIP RF Frequency (MHz) LO Power (dbm) PRF=-dBm PLO=-dBm VMIX=VLO=.V OIP= xif-im PRF =-dbm frf=.mhz, PRF=-dBm frf=.mhz flo=7.mhz VMIX=VLO=.V OIP= xif-im PRF =-dbm - -

9 TYPICAL CHARACTERISTICS (MIXER, f LO =7.MHz, with test circuit) Conversion Gain,Noise Figure vs. V MIX,V LO IIP,OIP vs. V MIX,V LO Conversion Gain (db) Gc NF 7 NF (db) OIP (dbm) OIP IIP - IIP (dbm) 9... V MIX,V LO -... V MIX,V LO frf=mhz, PRF=-dBm flo=7.mhz, PLO=-dBm frf=.mhz, PRF=-dBm frf=.mhz flo=7.mhz, PLO=-dBm OIP= xif-im PRF =-dbm IF Output Power vs. RF Power IF Output Power (dbm) RF Power (dbm) frf=mhz flo=7.mhz, PLO=-dBm VMIX=VLO=.V - 9-

10 TYPICAL CHARACTERISTICS (MIXER, f LO =7.MHz, with test circuit) Conversion Gain vs. RF Frequency Temperature Response Conversion Gain vs. Local Power Temperature Response Conversion Gain (db) - o C - o C o C + o C + o C + o C +9 o C Conversion Gain (db) - o C - o C o C + o C + o C + o C +9 o C 7 9 RF Frequency (MHz) LO Power (dbm) PRF=-dBm PLO=-dBm VMIX=VLO=.V frf=mhz, PRF=-dBm flo=7.mhz VMIX=VLO=.V Noise Figure vs. Local Power Temperature Response IIP vs. Local Power Temperature Response - o C - o C o C + o C NF (db) + o C + o C +9 o C IIP (dbm) o C - o C o C + o C + o C - + o C +9 o C LO Power (dbm) LO Power (dbm) frf=mhz, PRF=-dBm flo=7.mhz VMIX=VLO=.V frf=.mhz,prf=-dbm frf=.mhz flo=7.mhz VMIX=VLO=.V IIP= xif-im PRF =-dbm - -

11 TYPICAL CHARACTERISTICS (MIXER, f LO =7.MHz, with test circuit) Conversion Gain vs. V MIX,V LO Temperature Response 7 Noise Figure vs. V MIX,V LO Temperature Response Conversion Gain (db) - o C - o C o C + o C 9 + o C + o C +9 o C... V MIX,V LO NF (db) - o C - o C o C + o C + o C + o C +9 o C... V MIX,V LO frf=mhz,prf=-dbm flo=7.mhz, PLO=-dBm frf=mhz flo=7.mhz, PLO=-dBm IIP vs. V MIX,V LO Temperature Response IIP (dbm) - o C - o C - o C + o C - + o C - + o C +9 o C -... V MIX,V LO frf=.mhz,prf=-dbm frf=.mhz flo=7.mhz, PLO=-dBm IIP= xif-im PRF =-dbm - -

12 TYPICAL CHARACTERISTICS (MIXER, f LO =7.MHz, with test circuit) MIXER IN PORT IMPEDANCE LOCAL IN PORT IMPEDANCE VLNA=V VMIX=VLO=.V VLNA=V VMIX=VLO=.V IF OUT PORT IMPEDANCE VLNA=V VMIX=VLO=.V - -

13 TEST CIRCUIT C V LNA IF Zo=Ω RF IN Zo=Ω C L7 L L C C Mixer LNA 9 7 L L C L L RF OUT Zo=Ω MIXER IN Zo=Ω V MIX C R LOCAL Amp L V LO L9 C7 LOCAL IN Zo=Ω PARTS LIST MHz BAND PART Lower LOCAL ID f LO =7.MHz COMMENT f IF =.MHz L nh TAIYO-YUDEN (HK) L 9nH TAIYO-YUDEN (HK) L nh TAIYO-YUDEN (HK) L nh PANASONIC [MEC] (ELJRF) L.7nH PANASONIC [MEC] (ELJRF) L nh TAIYO-YUDEN (HK) L7 nh TAIYO-YUDEN (HK) L 9nH TAIYO-YUDEN (HK) L9 9nH TAIYO-YUDEN (HK) C pf MURATA (GRM) C pf MURATA (GRM) C pf MURATA (GRM) C pf MURATA (GRM) C pf MURATA (GRM) C.uF MURATA (GRM) C7.uF MURATA (GRM) R Ω Size (Note) Please use type inductor to improve NF characteristics. - -

14 RECOMMENDED PCB DESIGN RF IN (Top View) RF OUT C VLNA L L L C L7 VMIX L C C C L L C IF OUT R L9 L VLO C7 MIXER IN LOCAL IN PCB (FR-): t=.mm MICROSTRIP LINE WIDTH=.mm (Z =Ω) PCB SIZE =.x7.mm Caution on using devices. [] Please place R close to the VLO terminal (th pin), and L9 to R. [] Please place C close to the LNACAP terminal (nd pin). [] Please place C close to L. [] Please place C close to C. [] Please place C7 close to L9. - -

15 MEASURING BLOCK DIAGRAM V MIX =V LO =.V SG (RF) MIXER IN LOCAL IN IF OUT DUT Spectrum Analyzer SG (LO) Conversion Gain Measuring Block Diagram V MIX =V LO =.V Noise Source BPF db ATT. MIXER IN DUT IF OUT LOCAL IN BPF NF Meter SG (LO) Noise Figure Measuring Block Diagram SG (RF) SG (RF) Power Comb. MIXER IN LOCAL IN SG (LO) V MIX =V LO =.V IF OUT DUT Spectrum Analyzer IF, IM Measuring Block Diagram - -

16 PACKAGE OUTLINE (FLP-C).±..7± ±.. ± Lead material Lead surface finish Molding material UNIT Weight : Copper : Solder plating : Epoxy resin : mm : mg 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. This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle with care to avoid these damages. [CAUTION] The specifications on this databook are only given for information, without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. - -

17 This datasheet has been download from: Datasheets for electronics components.