LA1186

Ordering number : EN1840A Monolithic Linear IC LA1186N FM Front End for Radio-Cassette Recorders, Music Centers Features and Functions • 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. Package Dimensions unit: mm 3017C-SIP9 [LA1186N] Specifications Maximum Ratings at Ta=25°C Parameter Maximum supply voltage Maximum pin voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max V3-5 V6-5 Pd max Topr Tstg Ta≤80°C Conditions Ratings 8.0 12 VCC+0.8 150 –20 to +80 –40 to +125 SANYO: SIP9 Unit V V V mW °C °C Operating Conditions at Ta=25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 4.5 1.8 to 7.5 Unit V V Electrical Characteristics at Ta=25°C, VCC=4.5V, fr=108MHz, fOSC=118.7MHz, See specified Test Circuit. Parameter Current dissipation Output saturation voltage Local OSC voltage Oscillation stop voltage Symbol ICC Vo VOSC Conditions Quiescent VIN=100dBµ VCC=2V 95 200 Ratings min typ 7.0 115 315 1.4 1.8 max 9.5 135 Unit mA V mVrms 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 US Band Overall Characteristic (LA1186+LA1260) US Band VCC Characteristic Antenna input – dBµ US Band Band-pass Characteristic LED lighting level, QS, 3dBLS – dB Supply voltage, VCC – V LA1186N Band-pass Characteristic Saturation output, OSC buffer output – dBµ Receiving frequency, fr – MHz LA1186N+LA1261 Overall Characteristic (with DIN Audio) Antenna input – dBµ LA1186N+LA1261 Band-pass Characteristic Receiving frequency, fr – MHz Saturation output – mVrms Receiving frequency, fr – MHz US Band AFC Characteristic Usable sensitivity, QS – dBµ Frequency drift, ∆f – kHz Total Band OSC Level Change with Supply Voltage OSC voltage, VOSC – mV Output – dB Supply voltage, VCC – V Lighting level – dBµ Output – dB Conversion gain – dB No.1840-2/5 OSC frequency drift, ∆f – kHz Quiescent current, ICCO – mA OSC level, VOSC – mVrms Conversion gain – dB Output – dB LA1186N AFC Diode Voltage Characteristic Diode – Q AFC Diode Voltage Characteristic AFC diode capacitance – pF Applied voltage, VR – V AFC Diode Frequency Characteristic Applied voltage, VR – V Diode – Q Frequency, f – MHz US Band Test Circuit Unit (resistance : Ω, capacitance : F) No.1840-3/5 LA1186N Sample Application Circuit for TV Band FM band LA1186 MIX output TV band (4 to 12ch), FM band (FM + TV1 to 3ch) Select circuit Unit (resistance : Ω, capacitance : F) TV Band Band-pass Characteristic Conversion gain – dB OSC level, VOSC – dB TV Band Supply Voltage Characteristic OSC buffer output, VOSC – dBµ Receiving frequency, fr – MHz Supply voltage, VCC – V LA1186N Temperature Characteristic Test Circuit Unit (resistance : Ω, capacitance : F) No.1840-4/5 Frequency drift, ∆f – kHz Conversion gain – dB LA1186N Local OSC buffer level – dBµ Local OSC frequency – dBµ TV (H Channel) Temperature Characteristic LA1186N Temperature Characteristic (US Band) OSC frequency, fOSC – MHz 65dBµ sensitivity – dBµ V0-90, V0-100, VOSC BUFF – dBµ Quiescent current, ICCO – mA 65dBµ sensitivity – dBµ V0-100 – dBµ Ambient temperature, Ta – °C 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