LM833MX Electronic IC Chips Dual Audio Operational Amplifier

LM833 Dual Audio Operational Amplifier

General Description

The LM833 is a dual general purpose operational amplifier designed with particular emphasis on performance in audio systems.

This dual amplifier IC utilizes new circuit and processing techniques to deliver low noise, high speed and wide bandwidth without increasing external components or decreasing stability. The LM833 is internally compensated for all closed loop gains and is therefore optimized for all preamp and high level stages in PCM and HiFi systems.

The LM833 is pin-for-pin compatible with industry standard dual operational amplifiers.

Features

• Wide dynamic range: >140dB
• Low input noise voltage: 4.5nV/√Hz
• High slew rate: 7 V/µs (typ); 5V/µs (min)
• High gain bandwidth: 15MHz (typ); 10MHz (min)
• Wide power bandwidth: 120KHz
• Low distortion: 0.002%
• Low offset voltage: 0.3mV
• Large phase margin: 60˚
• Available in 8 pin MSOP package

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.

Supply Voltage V_CC–V_EE 36V

Differential Input Voltage (Note 3) V_I ±30V

Input Voltage Range (Note 3) V_IC ±15V

Power Dissipation (Note 4) P_D 500 mW

Operating Temperature Range T_OPR −40 ∼ 85˚C

Storage Temperature Range T_STG −60 ∼ 150˚C

Soldering Information

Dual-In-Line Package Soldering (10 seconds) 260˚C

Small Outline Package (SOIC and MSOP)

Vapor Phase (60 seconds) 215˚C

Infrared (15 seconds) 220˚C

ESD tolerance (Note 5) 1600V

Schematic Diagram (1/2 LM833)

Connection Diagram

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