Texas Instruments LM13700M
The LM13700 series consists of two currentcontrolled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. The result is a 10-dB signal-tonoise improvement referenced to 0.5 percent THD.| Part No. | LM13700M |
|---|---|
| Datasheet | LM13700M Download |
| Manufacturer |  Texas Instruments |
| Description | Dual Operational Transconductance Amplifiers |
| Buy | Stock & Price |
FEATURES
●1 gm Adjustable Over 6 Decades● Excellent gm Linearity
● Excellent Matching Between Amplifiers
● Linearizing Diodes for reduced output distortion
● High Impedance Buffers
● High Output Signal-to-Noise Ratio 2
APPLICATIONS
● Current-Controlled Amplifiers● Stereo Audio Amplifiers
● Current-Controlled Impedances
● Current-Controlled Filters
● Current-Controlled Oscillators
● Multiplexers
● Timers
● Sample-and-Hold Circuits 3
DESCRIPTION
Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. 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 thus their output DC levels) are independent of IABC. This may result in performance superior to that of the LM13600 in audio applications. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM13700 SOIC (16) PDIP (16) 3.91 mm × 9.90 mm 6.35 mm × 19.304 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
