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OP Amp Dual Transconductance ±18 Volt 36 Volt 16-Pin MDIP Rail

LM13700N: NATIONAL SEMICONDUCTOR View Larger Image
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NATIONAL SEMICONDUCTOR
Jameco Part no. 192532
Manufacturer NATIONAL SEMICONDUCTOR
Manufacturer no. LM13700N
Catalog 142 , page 11
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$1.69

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Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers


The LM13700 series consists of two current controlled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10 dB signal-to-noise improvement referenced to 0.5 percent THD. High impedance buffers are provided which are especially designed to complement the dynamic range of the amplifiers. The output buffers of the LM13700 differ from those of the LM13600 in that their input bias currents (and hence their output DC levels) are independent of IABC. This may result in performance superior to that of the LM13600 in audio applications.

Features:
  • Gain margin adjustable over 6 decades
  • Excellent gain margin linearity
  • Excellent matching between amplifiers
  • Linearizing diodes
  • High impedance buffers
  • High output signal-to-noise ratio
  • 16-pin DIP package

    Applications:
  • Current-controlled amplifiers
  • Current-controlled impedances
  • Current-controlled filters
  • Current-controlled oscillators
  • Multiplexers
  • Timers
  • Sample-and-hold circuits

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  • Specification Value
    FamilyLM13700
    Minimum Single Supply Voltage10V
    Typical Single Supply Voltage3V|5V|9V|12V|15V|18V|24V|28V
    Maximum Single Supply Voltage36V
    Minimum Dual Supply Voltage±5V
    Typical Dual Supply Voltage±9V|±12V|±15V
    Maximum Dual Supply Voltage±18V
    Maximum Input Bias Current8uA@±15V
    Maximum Input Offset Voltage4mV@±15V
    Maximum Power Dissipation570mW
    TypeTransconductance Amplifier
    Maximum Supply Current2.6mA(Typ)@±15V
    Minimum CMRR80dB
    Rail to RailNo
    Shut Down SupportNo
    Typical Gain Bandwidth Product2MHz
    Typical NonInverting Input Noise Current Density200pA/rtHz
    Specification Value
    Typical Slew Rate50V/us@±15V
    TechnologyBipolar
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    MountingThrough Hole
    PackagingRail
    Pin_Count16
    Supplier_PackageMDIP
    Product Width6.35mm
    Manufacturer TypeGeneral Purpose Amplifier
    Product Height3.3mm
    Product Length19.05mm
    Product TypeOP Amp
    Output TypePush-Pull
    Number of Channels per Chip2
    Power Supply TypeSingle|Dual


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