Cellular Handsets - Parts List



		Overview
		Suggested Components
		Application Notes

Maxim > Solutions > Cellular Handsets

Audio Subsystem

DATA SHEETS

Display

Title / Parts

Key Advantages

QV PDF

Evaluation Kit for the MAX9879
MAX9879EVKIT

QV PDF

Evaluation Kit for the MAX9892
MAX9892EVKIT

QV PDF

Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
MAX9879

Industry's Smallest Size, Highest D-Class Output Power and Best-in-Class RF Susceptibility (TDMA Noise Free)

QV PDF

Shunt Mode Audio Click-and-Pop Eliminator
MAX9892

Industry's Newest IC Eliminates Clicks and Pops for Headphone and Line Output in a Small Footprint

QV PDF

2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers
MAX9796

Industry's Smallest Audio Subsystem, Improved Class D Output Power with Integrated DirectDrive Headphone Amplifiers, 3D Sound Enhancement Sound, and 3-Input with Mixing/Mux

QV PDF

2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
MAX9775, MAX9776

Improved 3D Stereo Sound Enhancement Over Competition, 3-Input Mixer/MUX Eliminates Need for External Switch, Integrated DirectDrive Amplifiers Save Board Space and Cost

Key Specifications: Click-Pop Suppressors
Part Number	Supply Voltage (min) (V)	Supply Voltage (max) (V)	Quiescent Supply Current (typ) (mA)	SHDN	Number of Channels	Package	Smallest Available Package (max w/pins) (mm²)
MAX9892	1.7	3.6	0.0006	Yes	2	µDFN/6 0/0	4
See All Click-Pop Suppressors (2)

Key Specifications: Integrated Amplifiers

Part Number

Functions

Class

Speaker Amp. V_CC (min) (V)

Speaker Amp. V_CC (max) (V)

Speaker Amp. I_CC (typ) (mA)

Speaker Amp. P_OUT (W)

Speaker Amp. Half Pwr. THD+N (%)

Headphone Amp. V_CC (min) (V)

Headphone Amp. V_CC (max) (V)

Headphone Amp. I_CC (typ) (mA)

Hdph. Amp. P_OUT into 32Ω @1% THD+N (mW)

Headphone Amp. Half Pwr. THD+N (%)

Features

Package

Smallest Available Package (max w/pins) (mm²)

MAX9879 NEW!

•	Mobile Communication Subsystem

•	Netbook Subsystem

2.7

5.5

9.8

0.715

0.04

2.7

5.5

5.6

0.054

0.018

•	Analog Switch for Speaker Amplifier Bypass

0/0

MAX9796

•	Mobile Communication Subsystem

2.7

5.5

2.3

0.03

2.7

5.5

0.05

0.02

0/0

MAX9775

•	Mobile Communication Subsystem

2.7

5.5

9.5

1.5

0.04

2.7

5.5

0.05

0.02

•	3D Stereo Enhancement

0/0

MAX9776

•	Mobile Communication Subsystem

2.7

5.5

9.5

1.5

0.04

2.7

5.5

0.05

0.02

0/0
TQFN/32

See All Integrated Amplifiers (11)