QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Status
Part Number	Status
MAX4364	Active: In Production.
MAX4365	This product is being discontinued and is subject to Last Time Buy, after which new orders can not be placed. See Ordering Information for recommended replacements.

Data Sheet

FULL DATA SHEET (PDF, 664kB) Download   E-Mail

Description

The MAX4364/MAX4365 are bridged audio power amplifiers intended for portable audio devices with internal speakers. The MAX4364 is capable of delivering 1.4W from a single 5V supply and 500mW from a single 3V supply into an 8Ω load. The MAX4365 is capable of delivering 1W from a single 5V supply and 450mW from a single 3V supply into an 8Ω load. The MAX4364/MAX4365 feature 0.04% THD+N at 1kHz, 68dB PSRR at 217Hz, and only 10nA of supply current in shutdown mode. The MAX4364/MAX4365 bridged outputs eliminate the need for output-coupling capacitors, minimizing external component count. The MAX4364/MAX4365 also include internal DC bias generation, clickless operation, short-circuit and thermal-overload protection. Both devices are unity-gain stable, with the gain set by two external resistors. The MAX4364 is available in a small 8-pin SO package. The MAX4365 is available in tiny 8-pin TDFN (3mm x 3mm x 0.8mm) and µMAX® packages.

An evaluation kit is available:  MAX4364EVKIT   MAX4365EVKIT  

Key Features		Applications/Uses
1.4W into 8Ω Load (MAX4364) 1W into 8Ω Load (MAX4365) 0.04% THD+N at 1kHz 68dB PSRR at 217Hz 2.7V to 5.5V Single-Supply Operation 5mA Supply Current Low-Power, 10nA Shutdown Mode Pin Compatible with the LM4861/LM4862/LM4864 (MAX4364) Clickless Power-Up and Shutdown Thermal-Overload and Short-Circuit Protection Available in TDFN, µMAX, and SO Packages		Cell Phones General-Purpose Audio PDAs Two-Way Radios

Diagram

Pin Configuration

Application Notes

Application Note 988: Driving Audio Piezoelectric Transducers - MAX4364, MAX4365 Application Note 3612: AutoShutdown for Speaker Amplifier Conserves Cell-Phone Power - MAX4365

Evaluation Kits

MAX4364EVKIT MAX4365EVKIT

Design Guides

Amplifiers and Sensors (PDF)

Reliability Reports

Show FIT data for: MAX4364 MAX4365 Request Reliability Report for: MAX4364 MAX4365

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-7 of 7

MAX4364	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4364ESA			Active		SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4364ESA-T			Active		SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4364ESA+			Active		SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4364ESA+T			Active		SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4365	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4365ETA+			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4365ETA-T			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4365ETA+T			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

More Information

Topmark Coding: MAX4365 New Product Press Release 2002-08-20

Related Products

MAX4366, MAX4367, MAX4368 330mW, Ultra-Small, Audio Power Amplifiers with Shutdown More Like This: View Product Families for Similar Products See All Speaker Amplifiers (32 Products)

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