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    參數(shù)資料
    型號(hào): MAX476CUA
    廠商: MAXIM INTEGRATED PRODUCTS INC
    元件分類: 運(yùn)動(dòng)控制電子
    英文描述: Analog IC
    中文描述: OP-AMP, 325 MHz BAND WIDTH, PDSO8
    封裝: UMAX-8
    文件頁數(shù): 1/12頁
    文件大小: 318K
    代理商: MAX476CUA
    General Description
    The MAX4731/MAX4732/MAX4733 low-voltage, dual,
    single-pole/single-throw (SPST) analog switches oper-
    ate from a single +2V to +11V supply and handle Rail-
    to-Rail
    analog signals. These switches exhibit low
    leakage current (0.1nA) and consume less than 0.5nW
    (typ) of quiescent power, making them ideal for battery-
    powered applications.
    When powered from a +3V supply, these switches fea-
    ture 50
    (max) on-resistance (R
    ON
    ) with 3.5
    (max)
    matching between channels, and 9
    (max) flatness
    over the specified signal range.
    The MAX4731 has two normally open (NO) switches,
    the MAX4732 has two normally closed (NC) switches,
    and the MAX4733 has one NO and one NC switch. The
    MAX4731/MAX4732/MAX4733 are available in a
    9-bump chip-scale package (UCSP) and an 8-pin
    μMAX package. The tiny UCSP occupies a 1.52mm
    1.52mm area and significantly reduces the required PC
    board area.
    Applications
    Battery-Powered Systems
    Audio/Video-Signal Routing
    Low-Voltage Data-Acquisition Systems
    Cell Phones
    Communications Circuits
    PDAs
    Features
    o
    1.52mm
    1.52mm UCSP Package
    o
    Guaranteed On-Resistance (R
    ON
    )
    25
    (max) at +5V
    50
    (max) at +3V
    o
    On-Resistance Matching
    3
    (max) at +5V
    3.5
    (max) at +3V
    o
    Guaranteed <0.1nA Leakage Current at
    T
    A
    = +25°C
    o
    Single-Supply Operation from +2.0V to +11V
    o
    TTL/CMOS-Logic Compatible
    o
    -108dB Crosstalk (1MHz)
    o
    -72dB Off-Isolation (1MHz)
    o
    Low Power Consumption: 0.5nW (typ)
    o
    Rail-to-Rail Signal Handling
    M
    50
    Dual SPST Analog Switches in UCSP
    ________________________________________________________________
    Maxim Integrated Products
    For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
    1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
    1
    Ordering Information
    19-2645; Rev 0; 10/02
    PART
    TEMP
    RANGE
    -40
    °
    C to +85
    °
    C
    -40
    °
    C to +85
    °
    C
    -40
    °
    C to +85
    °
    C
    -40
    °
    C to +85
    °
    C
    -40
    °
    C to +85
    °
    C
    -40
    °
    C to +85
    °
    C
    PIN/BUMP-
    PACKAGE
    8 μMAX
    9 UCSP-9**
    8 μMAX
    9 UCSP-9**
    8 μMAX
    9 UCSP-9**
    TOP
    MARK
    ABV
    ABT
    ABS
    MAX4731
    EUA
    MAX4731EBL-T*
    MAX4732
    EUA
    MAX4732EBL-T*
    MAX4733
    EUA
    MAX4733EBL-T*
    Note:
    Requires special solder temperature profile described in
    the Absolute Maximum Ratings section.
    *
    Future product—contact factory for availability.
    NO2
    V+
    GND
    IN2
    IN1
    NO1
    COM1
    COM2
    TOP VIEW
    (BUMPS
    ON BOTTOM)
    MAX4731
    A1
    B1
    C1
    C2
    C3
    B3
    A3
    A2
    MAX4732
    COM1
    MAX4733
    COM1
    NC2
    V+
    GND
    IN2
    IN1
    NC1
    COM2
    A1
    B1
    C1
    C2
    C3
    B3
    A3
    A2
    NC2
    V+
    GND
    IN2
    IN1
    NO1
    COM2
    A1
    B1
    C1
    C2
    C3
    B3
    A3
    A2
    IN_
    0
    1
    NO_
    MAX4731
    OFF
    ON
    SWITCHES SHOWN
    IN_
    0
    1
    NC_
    MAX4732
    ON
    OFF
    SWITCHES SHOWN
    IN_
    0
    1
    NO1
    MAX4733
    ON
    OFF
    SWITCHES SHOWN FOR LOGIC "0" INPUT
    NC2
    OFF
    ON
    Pin Configurations/Functional Diagrams/Truth Tables
    **
    UCSP reliability is integrally linked to the user’s assembly
    methods, circuit board material, and environment. See the UCSP
    Reliability section of this data sheet for more information.
    UCSP is a trademark of Maxim Integrated Products, Inc.
    Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
    Pin Configurations/Functional Diagrams/
    Truth Tables continued at end of data sheet.
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