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LA7161V Dataheets PDF



Part Number LA7161V
Manufacturers Sanyo
Logo Sanyo
Description VHF Band RF Modulator
Datasheet LA7161V DatasheetLA7161V Datasheet (PDF)

Ordering number : EN6081 Monolithic Linear IC LA7161V VHF Band RF Modulator Overview The LA7161V is an RF modulator which generates, from a baseband video and audio signal, PLL frequency synthesized RF TV channel signal in VHF band. Package Dimensions unit: mm 3178-SSOP16 1.0 0.15 [LA7161V] Features • 5V operation. • PLL synthesized RF VCO (US : 3ch, 4ch, JPN : 1ch, 2ch , TWN : 13ch only), channel selection accomplished using two pins. • PLL synthesized (4.5MHz frequency) and tankless audi.

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Ordering number : EN6081 Monolithic Linear IC LA7161V VHF Band RF Modulator Overview The LA7161V is an RF modulator which generates, from a baseband video and audio signal, PLL frequency synthesized RF TV channel signal in VHF band. Package Dimensions unit: mm 3178-SSOP16 1.0 0.15 [LA7161V] Features • 5V operation. • PLL synthesized RF VCO (US : 3ch, 4ch, JPN : 1ch, 2ch , TWN : 13ch only), channel selection accomplished using two pins. • PLL synthesized (4.5MHz frequency) and tankless audio FM. • The 4 or 3.58MHz (color subcarrier) reference frequency for PLL can either be generated internally or input from an external source. 16 9 4.4 5.4 0.1 1.6max 1 8 0.22 0.65 0.43 SANYO : SSOP16 Functions • RF VCO • RF mixer • RF buffer • Video clamp • White clip • Audio FM • 4V regulator • Reference OSC Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN N1098RM (KT) No.6081-1/5 0.5 6.4 LA7161V Specifications Maximum Ratings at Ta=25°C Parameter Symbol Conditions Maximum supply voltage VCC max Allowable power dissipation Pd max Operating temperature Topr Storage temperature Tstg Note : When mounted on a glass epoxy resin circuit board (114.3mm × 76.1mm × 1.6mm) Ratings 7 * 350 –20 to +75 –55 to +150 Unit V mW °C °C Operating Conditions at Ta=25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 5 4.5 to 5.5 Unit V V Operating Characteristics at Ta=25°C, VCC=5V, US 3ch unless otherwise specified Parameter Supply current 1 Supply current 2 Regulator voltage ANT SW driver RF output US RF output JP RF output TWN P/S ratio 4.5MHz 2nd harmonics 4.5MHz 3rd harmonics 920kHz beat Video harmonics Video modulation White clip level Differential gain Differential phase Audio modulation Maximum audio modulation Audio THD Audio S/N Symbol ICC1 ICC2 Vreg VANT PUS PJP PTW P/S P/S2 P/S3 P/CB P/V2 Mp WCL DG DP MS MS max THD S/N Conditions No signal, pin 6, high No signal, pin 6, low No signal Pin 6, high, 220Ω load No signal No signal, JPN 1ch No signal, TWN 13ch S : fp+4.5MHz S2 : fp+2×4.5MHz S3 : fp+3×4.5MHz VIN=3.58MHz, 0.6Vp-p CB : fp+920kHz V.


MN374 LA7161V STP60NS04ZB


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