QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Description

FULL DATA SHEET (PDF, 336kB) Download   E-Mail The MAX9722A evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX9722A to drive a stereo headphone in portable audio applications. The MAX9722A is a differential stereo headphone driver with DirectDrive™. MAXIM's patented DirectDrive technology eliminates the need for DC-blocking capacitors on the output of the amplifier. Designed to operate from a 2.4V to 5.5V DC power supply, the EV kit is capable of delivering up to 70mW per channel into a 16Ω load or 130mW per channel into a 32Ω load and 0.009% THD+N at 1kHz. The EV kit can also be used as a line driver that provides 2VRMS into a 1kΩ load from a single 5V supply. The MAX9722A EV kit also evaluates the MAX9722B.

Key Features		Applications/Uses
2.4V to 5.5V Single-Supply Operation Drives Two Channels at 70mW per Channel into a 16Ω load, 130mW per Channel into a 32Ω load <2µA Shutdown Current Evaluates the MAX9722A or MAX9722B (IC and Component Replacement Required) Small 16-Pin TQFN (3mm x 3mm) Package Available in 16-Pin TSSOP Package Fully Assembled and Tested		Cell Phones Flat-Panel Monitors MP3 Players Notebook and Desktop PCs PDAs Portable Audio Equipment Smartphones

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help

QuickView

Technical Documents

Ordering Info

More Information

Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits