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    产品型号LA7161BV的Datasheet PDF文件预览

    Ordering number : ENA0006  
    Monolithic Linear IC  
    VHF Band RF Modulator  
    (US3, 4ch, JPN1, 2ch,  
    TWN13ch compatible)  
    LA7161BM/BV  
    Overview  
    The LA7161BM/BV is a VHF band RF module. It supports US3, 4ch, JPN1, 2ch, TWN13ch.  
    Functions  
    • RF VCO (AGC).  
    • RF Mixer.  
    • RF Buffer.  
    • Video clamp.  
    • White clip.  
    • Audio FM.  
    • 4V regulator.  
    • Reference OSC.  
    Specifications  
    Maximum Ratings at Ta = 25°C  
    Parameter  
    Maximum supply voltage  
    Allowable power dissipation  
    Operating temperature  
    Storage temperature  
    Symbol  
    Conditions  
    Ratings  
    7.0  
    Unit  
    V
    V
    max  
    CC  
    Pd max  
    Ta ≤ 75°C  
    350*  
    -20 to +75  
    -55 to +150  
    mW  
    °C  
    Topr  
    Tstg  
    °C  
    * Mounted to the glass epoxy resin made board (114.3mm×76.1mm×1.6mm)  
    Operating Conditions at Ta = 25°C  
    Parameter  
    Symbol  
    Conditions  
    Ratings  
    5.0  
    Unit  
    V
    Recommended operating  
    voltage  
    V
    CC  
    Operating voltage range  
    V
    op  
    4.5 to 5.5  
    V
    CC  
    Any and all SANYO Semiconductor 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 Semiconductor representative  
    nearest you before using any SANYO Semiconductor products described or contained herein in such  
    applications.  
    SANYO Semiconductor 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 Semiconductor  
    products described or contained herein.  
    N2206 / 83105 MS OT B8-5998,B8-5997 NoA0006-1/8  
    LA7161BM/BV  
    Electrical Characteristics/Operating Characteristics at Ta = 25°C, V  
    = 5.0V, Measured with US3ch unless  
    CC  
    otherwise specified  
    Ratings  
    Unit  
    Parameter  
    Symbol  
    Conditions  
    min  
    26  
    typ  
    max  
    Current drain 1  
    I
    I
    1
    2
    No signal, pin 6 high  
    No signal, pin 6 low  
    No signal  
    37  
    48  
    mA  
    mA  
    V
    CC  
    Current drain 2  
    17  
    3.7  
    3.2  
    25  
    3.9  
    3.5  
    33  
    CC  
    Regulator voltage  
    Vreg  
    4.1  
    3.8  
    Antenna driver voltage  
    RF type  
    Vanton  
    Pin 6 high, 220Ω load  
    V
    Video carrier output US  
    Video carrier output JP  
    Video carrier output TW  
    Audio carrier output ratio  
    Audio 2nd harmonic distortion  
    Audio 3rd harmonic distortion  
    Chroma beat  
    Pus  
    Pjp  
    No signal (Note 1)  
    No signal (Note 1)  
    No signal (Note 1)  
    S: fp+4.5MHz  
    85  
    84.5  
    84  
    87  
    86.5  
    86  
    89  
    88.5  
    88  
    dBµ  
    dBµ  
    dBµ  
    dB  
    Ptwn  
    P/S  
    14.5  
    50  
    16  
    17.5  
    P/S2  
    P/S3  
    P/CB  
    S2: fp+2×4.5MHz  
    S3: fp+3×4.5MHz  
    65  
    dB  
    45  
    55  
    dB  
    Vin = 3.58MHz , 0.6Vp-p  
    CB: fp+920kHz  
    65  
    45  
    72  
    65  
    dB  
    dB  
    Video harmonic distortion  
    P/V2  
    Vin = 1MHz , 1Vp-p  
    V2: fp+2MHz  
    Video type  
    Video modulation  
    Mp  
    Vin = Stair step, 1Vp-p  
    Vin = Stair step, 1.5Vp-p  
    75  
    88  
    80  
    93  
    85  
    98  
    %
    %
    White clip level  
    WCL  
    (Max video modulation)  
    Differential gain  
    DG  
    DP  
    Vin = 10-Stair step, 1Vp-p  
    Vin = 10-Stair step, 1Vp-p  
    -5  
    -5  
    5
    5
    %
    Differential phase  
    Audio type  
    Deg  
    Audio modulation  
    Ms  
    Ain = 1kHz, 1Vp-p  
    (Note 2)  
    90  
    100  
    110  
    2
    %
    Maximum audio modulation  
    Audio distortion  
    Msmx  
    THD  
    400  
    %
    %
    THD<3%  
    0.4  
    52  
    Ain = 1 kHz, 1Vp-p  
    Audio S/N  
    AS/N  
    Ain = 1 kHz, 1Vp-p  
    45  
    dB  
    Vin = Color bar, 1Vp-p  
    Note 1: 9.5dB added to the RFOUT value measured with a analyzer of the input impedance of 50Ω.  
    Note 2: 100% = 25kHz modulation.  
    Cautions for use  
    •
    Set the variable L (between pins 9 and 10) of RFVCO so that the RF output frequency becomes 67.25MHz when  
    2.7 V is applied to V12 (pin 12) in the US4ch mode for the US specifications, 97.25MHz when 2.6V is applied to  
    V12 (pin 12) in the JPN2ch mode for the JPN specifications, and 211.25MHz when 2.5V is applied to V12 (pin  
    12) in the TWN13ch mode for the TWN specifications.  
    Set the C (pins 9-10) value of RF VCO, so that the V12 (pin 12) voltage difference ∆V12 CH between US 4CH  
    and US3CH in the US specification and the V12 (pin 12) voltage difference ∆V12CH between JPN2CH and  
    JPN1CH in the JPN specification becomes ∆V12CH≤ 0.25V. (This is necessary because the oscillation  
    frequency during free run (without PLL control) of PF VCO differs due to the floating capacity of pattern.)  
    Handle pins 9 and 10 with care to prevent electrostatic breakdown because their high frequency characteristics  
    are extremely important.  
    •
    No.A0006-2/8  
    LA7161BM/BV  
    Package Dimensions  
    unit: mm  
    3178B  
    unit: mm  
    3035B  
    [LA7161BV]  
    [LA7161BM]  
    Block Diagram  
    No.A0006-3/8  
    LA7161BM/BV  
    Pin Equivalent Circuit  
    Pin No.  
    Symbol  
    Voltage  
    Equivalent circuit  
    Remarks  
    1
    P/S  
    2.7  
    Capacitor and additionally a resistor may be inserted  
    between the circuit and GND to attenuate the audio  
    inter-carrier level.  
    ADJ  
    10kΩ  
    2kΩ  
    500Ω  
    20pF  
    1
    2
    AUDIO  
    IN  
    0
    FM audio input  
    3kΩ  
    2
    100kΩ  
    3
    FM  
    2.2  
    Control pin of output FM oscillator for the PLL phase  
    detector charge pump.  
    LPF  
    3
    1kΩ  
    1kΩ  
    1kΩ  
    2.2V  
    4
    5
    GND  
    0
    VIDEO  
    IN  
    2.6  
    Video input  
    Clamped with sink chip  
    100Ω  
    500Ω  
    5
    6
    CARR  
    OFF  
    -
    Hi:14PIN Hi RF Operating  
    Lo:14PIN Lo RF Stop  
    100kΩ  
    25kΩ  
    6
    20kΩ  
    Continued on next page.  
    No.A0006-4/8  
    LA7161BM/BV  
    Continued from preceding page.  
    Pin No.  
    7
    Symbol  
    IN  
    Voltage  
    3.5  
    Equivalent circuit  
    Remarks  
    4MHz ossilator inserted between the circuit and GND.  
    External input of the 4MHz signal possible. Insertion of  
    XTAL  
    about 270k  
    Ω
    resister between the circuit and GND ensures  
    compatibility with 3.58MHz of VTR chroma.  
    TWN CH selector pinInsert a 270k resistor in a circuit to  
    V
    .
    CC  
    500Ω  
    100Ω  
    5pF  
    7
    8
    CH  
    1.7  
    CH selector pin  
    JP1:1.2V to 2.3V  
    0.8 or less  
    33kΩ  
    4.2 or more  
    8
    US4:2.7V to 3.8V  
    *TWN CH  
    5kΩ  
    OPEN: REF OSC 4MHz  
    GND: REF OSC 3.58MHz  
    17kΩ  
    9
    OSC1  
    OSC2  
    3.7  
    RF osillator pin  
    9
    10  
    3.5kΩ  
    10pF  
    10pF  
    3.5kΩ  
    100Ω  
    100Ω  
    10  
    11  
    V
    2
    5.0  
    2.6  
    RF VCO typ V  
    CC  
    CC  
    RF LPF  
    Control pin of output RF oscillator for the PLL phase  
    detector charge pump.  
    2.8 V  
    1kΩ  
    1kΩ  
    2.2V  
    2kΩ  
    12  
    12  
    V
    1
    5.0  
    CC  
    Continued on next page.  
    No.A0006-5/8  
    LA7161BM/BV  
    Continued from preceding page.  
    Pin No.  
    13  
    Symbol  
    Voltage  
    3.5  
    Equivalent circuit  
    Remarks  
    ANT  
    DRV  
    Antena driver pin  
    15mA drive  
    1kΩ  
    50kΩ  
    14  
    100kΩ  
    14  
    RF  
    3.0  
    RF mixed signal output  
    OUT  
    15  
    1.5kΩ  
    15  
    REG  
    3.9  
    Regulator output  
    16  
    56.6kΩ  
    25kΩ  
    No.A0006-6/8  
    LA7161BM/BV  
    Test Circuit (USch)  
    Sample Application Circuit 1 (US, JPN ch)  
    No.A0006-7/8  
    LA7161BM/BV  
    Sample Application Circuit 2 (TWN ch)  
    Specifications of any and all SANYO Semiconductor products described or contained herein stipulate the  
    performance, characteristics, and functions of the described products in the independent state, and are  
    not guarantees of the performance, characteristics, and functions of the described products as mounted  
    in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an  
    independent device, the customer should always evaluate and test devices mounted in the customer's  
    products or equipment.  
    SANYO Semiconductor Co., Ltd. strives to supply high-quality high-reliability products. However, any  
    and all semiconductor products fail with some probability. It is possible that these probabilistic failures  
    could give rise to accidents or events that could endanger human lives, that could give rise to smoke or  
    fire, or that could cause damage to other property. When designing equipment, adopt safety measures  
    so that these kinds of accidents or events cannot occur. Such measures include but are not limited to  
    protective circuits and error prevention circuits for safe design, redundant design, and structural design.  
    In the event that any or all SANYO Semiconductor products (including technical data,services) described  
    or contained herein are controlled under any of applicable local export control laws and regulations, such  
    products must not be exported without obtaining the export license from the authorities concerned in  
    accordance with the above law.  
    No part of this publication may be reproduced or transmitted in any form or by any means, electronic or  
    mechanical, including photocopying and recording, or any information storage or retrieval system, or  
    otherwise, without the prior written permission of SANYO Semiconductor Co., Ltd.  
    Any and all information described or contained herein are subject to change without notice due to  
    product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"  
    for the SANYO Semiconductor product that you intend to use.  
    Information (including circuit diagrams and circuit parameters) herein is for example only; it is not  
    guaranteed for volume production. SANYO Semiconductor 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 August, 2004. Specifications and information herein are subject  
    to change without notice.  
    PS No.A0006-8/8  
    配单直通车
    LA7161BV产品参数
    型号:LA7161BV
    生命周期：Obsolete
    包装说明：LSSOP,
    Reach Compliance Code：compliant
    HTS代码：8542.39.00.01
    风险等级：5.36
    Is Samacsys：N
    商用集成电路类型：CONSUMER CIRCUIT
    JESD-30 代码：R-PDSO-G16
    长度：5.2 mm
    功能数量：1
    端子数量：16
    最高工作温度：75 °C
    最低工作温度：-20 °C
    封装主体材料：PLASTIC/EPOXY
    封装代码：LSSOP
    封装形状：RECTANGULAR
    封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
    座面最大高度：1.5 mm
    最大供电电压 (Vsup)：5.5 V
    最小供电电压 (Vsup)：4.5 V
    表面贴装：YES
    温度等级：COMMERCIAL EXTENDED
    端子形式：GULL WING
    端子节距：0.65 mm
    端子位置：DUAL
    宽度：4.4 mm
    Base Number Matches：1
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