IRS2093MTRPBF

IRS2093MTRPBF is a high voltage, high performance, 4-channel integrated analogue input class D audio amplifier driver with PWM modulators and protections. In conjunction with external MOSFET and external components, a complete 4 channel Class D audio amplifier can be realized. The IRS2093 is designed with floating analogue inputs and protection control interface pin especially for half bridge topology. High and low side MOSFET are protected from over current conditions by a programmable bi-directional current sensing. Essential elements of PWM modulator section allow flexible system design.

• Programmable over current protection, programmable dead-time generation
• Versatile protection control enabling latched, non-latched, or host controlled shutdown function
• Start and stop click noise reduction
• Under voltage protection, high noise immunity
• High side floating supply offset voltage is 200V
• Switching frequency is 800KHz
• Allowable Vss voltage slew rate upon power-up is 50V/ms
• UVCC hysteresis is 0.2V typical
• MLPQ 48 package
• Ambient temperature range from -40 to 125°C