CXA1851 SONY [Sony Corporation], CXA1851 Datasheet
CXA1851
Related parts for CXA1851
CXA1851 Summary of contents
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... Up/Down Converter for 900 MHz-Band Mobile Communications For the availability of this product, please contact the sales office. Description The CXA1851N is an up/down converter IC for 900 MHz-band mobile communications. This is suitable for 900 MHz-band digital cordless telephone (CT2) and digital cellular. Features • ...
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... Equivalent circuit REG REG 8 —2— CXA1851N Description GND pin for the down converter. MIX input by-pass pin for the down converter. RF input pin for the down converter. Because of high impedance, a 4.7 nH external chip inductor should be used for 2 impedance matching. ...
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... REG —3— CXA1851N Description MIX output pin for the up converter. MIX output pin for the up converter. Connect an approxi- mately 4.7 nH chip inductor and an approximately 3.5 pF chip capacitor between this pin and Pin 10 to form a tank circuit. GND pin for the oscillator buffer amplifier and mixer blocks of the up converter ...
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... RF NF DSB mode I (PD) 5pin (P/S)≤1.0V CC Vp/s (ON) Vp/s (OFF) Tup Symbol Conditions fIF1=150.4MHz fIF2=150.8MHz 1dB Output conversion, 50Ω load ISO (Lo) Pin= - 40dBm ISO (RF) Pin= - 40dBm —4— CXA1851N (Ta=25°C, V =2.7V Min. Typ. Max. 18.0 25.0 35.0 17.5 20 220 2 350 2 µA 1 ...
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... Electrical Characteristics Test Circuit MIX MIX 180p 1500p —5— 220n 10p 4. CXA1851N ...
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... Electrical Characteristics Test Circuit 2 Items: NF (D MIX 1 2 NOISE SOURCE LOSG MIX 180n 1500p —6— 220n NOISE SOURCE 12 11 10p 4. CXA1851N ...
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... CXA1851N ...
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... Vcc=2.7V RF=866MHz (- 40dBm) LO=1016Hz (- 9dBm Ta=25°C Ta=80°C Ta=-30° - (Down-Con) f 25.0 20.0 Vcc=4.5V 15.0 LO sweep (- 9dBm) RF sweep (- 40dBm) IF=150MHz 10.0 100 —8— CXA1851N vs. CG characteristics RF Ta=25°C Ta=80°C Ta=-30°C 500 1000 f (MHz) RF input level vs. CG characteristics O Ta=25°C Ta=80°C Ta=-30° ...
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... P/S voltage level vs I 30.0 Vcc=4.5V No signal input 25.0 20.0 15.0 10.0 Ta=25°C 5.0 Ta=80°C Ta=-30°C 0 4.0 5 Vcc=V No signal input 4.0 4.5 5.0 0 —9— CXA1851N input level vs. CG characteristics O Vcc=4.5V RF=866MHz (- 40dBm) LO=1016Hz (- 9dBm) Ta=25°C Ta=80°C Ta=-30° input level (dBm) O characteristics CC Ta=25°C Ta=80°C Ta=-30°C 1.0 2.0 3.0 4.0 5 ...
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... Ta=25°C Ta=80°C Ta=-30° - (Down-Con) P/S voltage level vs Ta=25°C Ta=80°C Ta=-30°C 0 4.0 5.0 0 —10— CXA1851N input level vs. CG characteristics O Vcc=2.7V IF=150MHz (- 40dBm) LO=1016Hz Ta=25°C Ta=80°C Ta=-30° input level (dBm) O input level vs. CG characteristics O Vcc=2.7V ...
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... Notes on Operation (1) Electrostatic sensitive diveces because of the high-frequency process. (2) Earth pattern should be as wide as possible and do not increase ground impedanse to prevent from the parasitic osellation. (3) Wire the GND pin as short as possible. (4) Connect a by-pass capacitor to the V pin. CC —11— CXA1851N ...
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... MAX SONY CODE EIAJ CODE JEDEC CODE 20PIN SSOP (PLASTIC) 7.0 MAX 0.10 0.22 – 0.05 0.10 M 0.15 PACKAGE STRUCTURE MOLDING COMPOUND LEAD TREATMENT SSOP-20P-L072 SSOP020-P-0225-BN LEAD MATERIAL PACKAGE WEIGHT —12— CXA1851N A 0.1 ± 0.1 0° to 10° DETAIL A EPOXY / PHENOL RESIN SOLDER PLATING COPPER ALLOY 0.1g ...