45nm CMOS 8Ω class-D audio driver with 79% efficiency and 100dB SNR

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn 53, Issue , 2010, Pages 86-87

  Samala, Sreekiran ^a   Mishra, Vineet ^a   Chakravarthi, Kalyan Chekuri ^a  

^a TEXAS INSTRUMENTS   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CLASS-D; DESIGN CHALLENGES; DEVICE MISMATCH; DEVICE NOISE; HIGH VOLTAGE; HIGH-POWER; HIGH-VOLTAGE TRANSISTORS; POWER MANAGEMENTS; SMALL LOAD; SYSTEM-ON-CHIP;

APPLICATION SPECIFIC INTEGRATED CIRCUITS; CMOS INTEGRATED CIRCUITS; COST REDUCTION; ENERGY MANAGEMENT; MICROPROCESSOR CHIPS;

PROGRAMMABLE LOGIC CONTROLLERS;

EID: 77952168895     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2010.5434036     Document Type: Conference Paper

References (4)

1. Srinath Ramaswamy et al., "A High-Performance Digital-Input Class-D Amplifier with Direct Battery Connection in a 90nm Digital CMOS Process", ISSCC Dig. Tech Papers, pp. 436-437, Feb., 2008.
2. Marco Berkhout, "Integrated Class D Amplifier", Audio Engineering Society Convention, Paper 5502, April , 2002.
3. B. Forejt et al., "A 700+-mW Class D Design with Direct Battery Hookup in a 90-nm Process," IEEE J. Solid-State Circuits, vol. 40, no. 7, pp. 1880-1887, Sept., 2005
4. th International Conference, Paper 4.2, Sept. 2005.