Ordering number : EN1840A Monolithic Linear IC LA1186N FM Front End for Radio-Cassette Recorders, Music Centers Features and Functions Package Dimensions • Contains RF amplifier, MIX, OSC, AFC diode. • Operating voltage : 1.8 to 8.0V. • Improvement in cross modulation characteristic due to the use of double-balanced MIX. • Improvement in strong input characteristic. • Minimum number of external parts required. • Less spurious radiation from local OSC. • TV (1 to 12 channel) receive capability. unit: mm 3017C-SIP9 [LA1186N] SANYO: SIP9 Specifications Maximum Ratings at Ta=25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 8.0 V Maximum pin voltage V3-5 12 V VCC+0.8 V6-5 Allowable power dissipation Pd max Ta≤80°C 150 V mW Operating temperature Topr –20 to +80 °C Storage temperature Tstg –40 to +125 °C Operating Conditions at Ta=25°C Parameter Symbol Recommended supply voltage VCC Operating voltage range VCC op Conditions Ratings Unit 4.5 V 1.8 to 7.5 V Electrical Characteristics at Ta=25°C, VCC=4.5V, fr=108MHz, fOSC=118.7MHz, See specified Test Circuit. Parameter Current dissipation Symbol ICC Conditions min typ max 7.0 9.5 95 115 135 200 315 Quiescent Output saturation voltage Vo VIN=100dBµ Local OSC voltage VOSC VCC=2V Oscillation stop voltage Ratings 1.4 Unit mA V mVrms 1.8 V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN O2097HA (KT)/0027KI/4255MW/2255KI, TS No.1840-1/5 LA1186N OSC frequency drift, ∆f – kHz Conversion gain – dB Output – dB OSC level, VOSC – mVrms Supply voltage, VCC – V Saturation output, OSC buffer output – dBµ Conversion gain – dB Saturation output – mVrms LA1186N Band-pass Characteristic Receiving frequency, fr – MHz US Band AFC Characteristic LA1186N+LA1261 Overall Characteristic (with DIN Audio) Output – dB Receiving frequency, fr – MHz Output – dB Usable sensitivity, QS – dBµ LED lighting level, QS, 3dBLS – dB Antenna input – dBµ US Band Band-pass Characteristic Antenna input – dBµ Frequency drift, ∆f – kHz Total Band OSC Level Change with Supply Voltage LA1186N+LA1261 Band-pass Characteristic Lighting level – dBµ OSC voltage, VOSC – mV Quiescent current, ICCO – mA US Band VCC Characteristic US Band Overall Characteristic (LA1186+LA1260) Supply voltage, VCC – V Receiving frequency, fr – MHz No.1840-2/5 LA1186N AFC Diode Voltage Characteristic AFC diode capacitance – pF Diode – Q AFC Diode Voltage Characteristic Applied voltage, VR – V Applied voltage, VR – V Diode – Q AFC Diode Frequency Characteristic Frequency, f – MHz US Band Test Circuit Unit (resistance : Ω, capacitance : F) No.1840-3/5 LA1186N Sample Application Circuit for TV Band TV band (4 to 12ch), FM band (FM + TV1 to 3ch) Select circuit FM band LA1186 MIX output Unit (resistance : Ω, capacitance : F) Conversion gain – dB OSC buffer output, VOSC – dBµ Conversion gain – dB OSC level, VOSC – dB Frequency drift, ∆f – kHz TV Band Supply Voltage Characteristic TV Band Band-pass Characteristic Receiving frequency, fr – MHz Supply voltage, VCC – V LA1186N Temperature Characteristic Test Circuit Unit (resistance : Ω, capacitance : F) No.1840-4/5 LA1186N LA1186N Temperature Characteristic (US Band) Ambient temperature, Ta – °C Quiescent current, ICCO – mA 65dBµ sensitivity – dBµ 65dBµ sensitivity – dBµ V0-90, V0-100, VOSC BUFF – dBµ V0-100 – dBµ OSC frequency, fOSC – MHz Local OSC buffer level – dBµ Local OSC frequency – dBµ TV (H Channel) Temperature Characteristic Ambient temperature, Ta – °C (Note) 65dBµ sensitivity : Input at 65 dBµ in Temperature Characteristic Test Circuit No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property lose. Anyone purchasing any products described or contained herein for an above-mentioned use shall: Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: Not impose any responsibilty for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of October, 1997. Specifications and information herein are subject to change without notice. No.1840-5/5