cxa1852n Sony Electronics, cxa1852n Datasheet
cxa1852n
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cxa1852n Summary of contents
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... Quadrature Modulator for 900 MHz-Band Mobile Communications For the availability of this product, please contact the sales office. Description The CXA1852N package that combines a /2 phase shifter with a quadrature modulator. This is suitable for 900 MHz digital cordless telephone (CT2) and digital cellular. ...
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... DC signals can be normally input at the signal input pin. The input 8 impedance is 500k or more. (Signals Vp-p can be input at the V IF output pin. (An output impedance of 50 follower.) 10 —2— CXA1852N Description matching Bias Bias provided by the emitter ...
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... Vp-p can be input at the signal input pin. The input 14 impedance is 500 k or more (Only DC signals can be normally input at the V Local leak level adjustment pin. Normally ground this pin via resistor —3— CXA1852N Description 1 when P/S 1 Bias Bias.) CC ...
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... ImR fout=f /2-f LO I/Q Z I/Q T (RISE) P/S T (DOWN) P/S V (ON) P/S V (OFF) P/S Loin (Ta=25 °C, V Symbol Conditions IM3 fout=f -3fI/ f I/Q LO/2 Q —4— CXA1852N =2 = Min. Typ. Max. Unit 10 15 330 480 µA –15 –11 –7.0 dBm /2 26 35.0 dBc LO –49.0 –37 dBm 28.5 37.5 dBc 500 k 1.0 5.0 µs 1.0 3.0 µ ...
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... Q signal 35 kHz V =V 2 REGULATOR LPF ADDER MIXER LPF Input level –10 dBm 1 Vp-p I/O phase difference = 90 °C 1 Vp-p DC for measuring the local leak —5— CXA1852N 0.01µ 11 -AMP 10 1000p Remarks ...
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... CXA1852N ...
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... 500 10 f -Input frequency (MHz vs. Pout, PIm, PI/Q characteristics 2.7 3 6.0 V —7— CXA1852N characteristics (V =5.5V) I/Q CC Pout I/Q 50 100 500 =300.1MHz O LO Pin=-10dBm Pout 3rd-order distortion I/Q 3.5 4 4.5 5 5.5 -Supply voltage (V) ...
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... =300.1MHz - 10dBm LO P 3rd-order distortion I (°C) =2.7V P/S I=Ib=Q=Qb=GND 250µ 200µ 100µ 50µ 1 1.2 1.4 1.6 P/S pin potential ( —8— CXA1852N characteristics CC V =5. =2. ...
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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 impedance to prevent from the parasitic oscillation. (3) Wire the GND pin as short as possible. (4) Connect a by-pass capacitor to the V pin. CC —9— CXA1852N ...
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... MAX SONY CODE EIAJ CODE JEDEC CODE 20PIN SSOP (PLASTIC 0.10 0.22 – 0.05 M 0.10 0.15 PACKAGE STRUCTURE MOLDING COMPOUND LEAD TREATMENT SSOP-20P-L072 SSOP020-P-0225-BN LEAD MATERIAL PACKAGE WEIGHT —10— CXA1852N A 0.1 ± 0.1 0° to 10° DETAIL A EPOXY / PHENOL RESIN SOLDER PLATING COPPER ALLOY 0.1g ...