Ordering number : EN2875A Monolithic Linear IC LA7214 VCR-Use Automatic Channel Selection Peripheral Overview Package Dimensions The LA7214 is a VCR-use automatic channel selection unit: mm peripheral IC that contains a sync separator, a video buffer, 3017C-SIP9 and a comparator. [LA7214] Functions and Features • Sync separator • Video buffer • Comparator • Recommended supply voltage : 5V • Sync separator, comparator output of open collector type (RL=10kΩ), negative polarity output. SANYO: SIP9 Specifications Maximum Ratings at Ta=25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Conditions Ratings Unit V mW °C °C 7.0 150 –15 to +75 –40 to +125 Ta≤75°C Operating Conditions at Ta=25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions Ratings Unit V V 5.0 4 to 6 Operating Characteristics at Ta=25°C, VCC=5V Parameter Circuit Current Sync separation operating current Sync separation minimum input level Buffer amp gain Buffer amp gain Comparator reference voltage Hysteresis amount Output DC level Output DC level Output DC level Output DC level Symbol Conditions ICC ISYNC VI min No load SW1=b Color bar signal 1Vp-p=0dB, SW1=a RL=240Ω, VIN=1Vp-p, 500kHz RL=240Ω, VIN=1Vp-p, 5MHz G1 G2 V7 ∆V7 V1H V1L V8H V8L ∆V7=V7H–V7L No load No load No load No load Ratings min 4 typ 6.5 85 –12 max 9 –2 –2 –1 –1 2.5 50 0 0 4.9 0.2 4.9 0.2 Unit mA µA dB dB dB V mV V V V V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 73097HA (KOTO) / D1295TH/9028YT, TS No.2875-1/2 LA7214 Test Circuit Unit (resistance : Ω, Capacitance : F) Sample Application Circuit Unit (resistance : Ω, Capacitance : F) 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 July, 1997. Specifications and information herein are subject to change without notice. No.2875-2/2