Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers

FEATURES Meets EIA RS-485 and RS-422 standards 250 kbps data rate Single 5 V ± 10 supply −7 V to +12 V bus common-mode range 12 kΩ input impedance 2 kV EFT protection meets IEC1000-4-4 High EM immunity meets IEC1000-4-3 Reduced slew rate for low EM interference Short-circuit protection E

Pop-free 120 mW stereo headphone amplifier

Features • Pop and click noise protection circuitry • Operating range from VCC = 2.2 V to 5.5 V • Standby mode active low • Output power: – 120 mW at 5 V, into 16 Ω with 0.1% THD+N max. (1 kHz) – 55 mW at 3.3 V, into 16 Ω with 0.1% THD+N max. (1 kHz) • Low current consumption: 2.7 m