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    參數(shù)資料
    

    


    


    
型號(hào)：
THS3125IDR

    

    
廠商：
Texas Instruments, Inc.

    

    
英文描述：
CAP, CER, 0.47UF, 25V, 0805, Y5V, +80/-20%, SM

    

    
中文描述：
低噪聲，高速，450毫安電流反饋放大器

    

    
文件頁(yè)數(shù)：
1/20頁(yè)

    

    
文件大?。?/td>
664K

    

    
代理商：
THS3125IDR


    

    

    

	
    
    
    

    
    
	
    SLOS382  SEPTEMBER 2001
    1
    www.ti.com
    FEATURES
    Low Noise
      2.9 pA/
    √
    Hz Noninverting Current Noise
      10.8 pA/
    √
    Hz Inverting Current Noise
      2.2 nV/
    √
    Hz Voltage Noise
    High Output Current, 450 mA
    High Speed
      128 MHz , 3 dB BW(R
    L 
    = 50 
    , R
    F 
    = 470 
    )
      1550 V/
    μ
    s Slew Rate (G = 2, R
    L 
    = 50 
    )
    Wide Output Swing
      26 V
    PP
     Output Voltage, R
    L 
    = 50 
    Low Distortion
      -80 dBc (1 MHz, 2 V
    PP
    , G = 2)
    Low Power Shutdown Mode (THS3125)
      370-
    μ
    A Shutdown Supply Current
    Standard SOIC, SOIC PowerPAD
    , and
    TSSOP PowerPAD Package
    APPLICATIONS
    Video Distribution
    Instrumentation
    Line Drivers
    Motor  Drivers
    Piezo  Drivers
    DESCRIPTION
    The THS3122/5 are low-noise, high-speed current
    feedback amplifiers, with high output current drive. This
    makes them ideal for any application that requires low
    distortion over a wide frequency with heavy loads. The
    THS3122/5 can drive four serially terminated video
    lines while maintaining a differential gain error less than
    0.03%.
    The high output drive capability of the THS3122/5
    enables the devices to drive 50-
     loads with low
    distortion over a wide range of output voltages:
    80 dBc THD at 2 V
    PP
    75 dBc THD at 8 V
    PP
    The THS3122/5 can operate from 
    ±
    5 V to 
    ±
    15 V supply
    voltages while drawing as little as 7.2 mA of supply
    current per channel. They offer a low power shutdown
    mode, reducing the supply current to only 370 
    μ
    A. The
    THS3122/5 are packaged in a standard SOIC, SOIC
    PowerPAD
    , and TSSOP PowerPAD packages.
    1
    10
    100
    0.01
    0.1
    1
    10
    100
    f  Frequency  kHz
    I
    VOLTAGE NOISE AND CURRENT NOISE
    vs
    FREQUENCY
    V
    p
    H
    n
    H
    In
    In+
    Vn
    VCC = 
    ±
    5 V to 
    ±
    15 V
    TA = 25
    °
    C
    THS3122
    SOIC (D) AND
    SOIC PowerPAD
     (DDA) PACKAGE
    (TOP VIEW)
    1
    2
    3
    4
    8
    7
    6
    5
    1 OUT
    1 IN
    1 IN+
    V
    CC
    V
    CC+
    2 OUT
    2 IN
    2 IN+
    1
    2
    3
    4 
    5 
    6 
    7
    14
    13
    12
    11
    10
    9
    8
    1 OUT
    1 IN
    1 IN+
    V
    CC
    N/C
    GND
    N/C
    V
    CC+
    2 OUT
    2 IN
    2 IN+
    N/C
    SHUTDOWN
    N/C
    THS3125
    SOIC (D) AND 
    TSSOP PowerPAD
     (PWP) PACKAGE
    (TOP VIEW)
    PowerPAD is a trademark of Texas Instruments.
    Copyright 
     2001, Texas Instruments Incorporated
    Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
    Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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     -$%).
    #"-('%&  '"!"#
    &%$-$#-  1$##$%2.  #"-('%"
    %)&%3  "! $,, *$#$)%)#&.
     %" &*)'!'$%"&
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
THS3125CDG4
LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

    

    
THS3125CDR
LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

    

    
THS3125CD
LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

    

    
THS6012GQE
500-mA DUAL DIFFERENTIAL LINE DRIVER

    

    
THS6012DWP
500-mA DUAL DIFFERENTIAL LINE DRIVER

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
THS3125IDRG4
功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube

    

    
THS3125IPWP
功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube

    

    
THS3125IPWPG4
功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube

    

    
THS3125IPWPR
功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube

    

    
THS3125IPWPRG4
功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube

    

    
    
    
    
	
    	
    
    
     
     
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