Product Summary

The LM359MX+ is a Current Mode Norton Amplifier which consists of two current differencing (Norton) input amplifiers. Design emphasis has been placed on obtaining high frequency performance and providing user programmable amplifier operating characteristics. The LM359MX+ is broadbanded to provide a high gain bandwidth product, fast slew rate and stable operation for an inverting closed loop gain of 10 or greater. Pins for additional external frequency compensation are provided. The LM359MX+ is designed to operate from a single supply and can accommodate input common-mode voltages greater than the supply. The applications of the LM359MX+ are: General purpose video amplifiers, High frequency, high Q active filters, Photo-diode amplifiers, Wide frequency range waveform generation circuits, All LM3900 AC applications work to much higher frequencies.

Parametrics

LM359MX+ absolute maximum ratings: (1)Supply Voltage: 22 VDC or ±11 VDC; (2)Power Dissipation, J Package: 1W; N Package: 750 mW; (3)Maximum TJ J Package: +150℃; N Package: +125℃; (4)Input Currents, IIN(+) or IIN(-): 10 mADC; (5)Set Currents, ISET(IN) or ISET(OUT): 2 mADC; (6)Operating Temperature Range, LM359: 0℃ to +70℃; (7)Storage Temperature Range: -65℃ to +150℃.

Features

LM359MX+ features: (1)User programmable gaibandwidth product, slew rate, input bias current, output stage biasing current and total device power dissipation; (2)High gaibandwidth product (ISET = 0.5 mA) 400 MHz for AV = 10 to 100 30 MHz for AV = 1; (3)High slew rate (ISET = 0.5 mA) 60 V/μs for AV = 10 to 100 30 V/μs for AV = 1; (4)Current differencing inputs allow high common-mode input voltages; (5)Operates from a single 5V to 22V supply; (6)Large inverting amplifier output swing, 2 mV to VCC -2V; (7)Low spot noise, for f > 1 kHz.

Diagrams

LM359MX+ Typical Application

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