Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsDev KitsPCB design board

General Description

The MAX4410 evaluation kit (EV kit) is a fully assembled

and tested surface-mount circuit board that evaluates the

MAX4410 DirectDrive stereo headphone amplifier.

DirectDrive eliminates the two large DC-blocking capaci-

tors typically required between the output of the amplifier

and the headphones. The MAX4410 EV kit is designed to

be driven by the lineout of a CD player or directly con-

nected to any stereo audio source. The MAX4410 EV kit

includes RCA jacks on the input and a 3.5mm headphone

jack on the output to facilitate easy connections to the cir-

cuit board.

Features

♦ No DC-Blocking Capacitors Required

♦ 1.8V to 3.6V Single-Supply Operation

♦ 80mW Per Channel into 16Ω

♦ 0.003% THD + N at 1kHz

♦ Low-Profile (1.2mm max) Design

♦ Ultra-Compact Solution

♦ Fully Assembled and Tested Surface-Mount

Board

♦ Independent Left/Right Shutdown Controls

Evaluates: MAX4410

MAX4410 Evaluation Kit

________________________________________________________________ Maxim Integrated Products 1

19-2500; Rev. 0; 7/02

Component List

DESIGNATION

QTY

DESCRIPTION

MAX4410EBE (16-pin UCSP)

C1, C2

1.0µF ±20%, 10V tantalum capacitors

(R-Case)

AVX TAJR105M010R

C3, C4

100pF ±5%, 50V C0G ceramic

capacitors (0402)

TDK C1005C0G1H101J

C5, C6, C7

2.2µF ±10%, 6.3V X5R ceramic

capacitors (0603)

TDK C1608X5R0J225K

Taiyo Yuden JMK107BJ225KA

10µF ±20%, 6.3V X5R ceramic

capacitor (0805)

TDK C2012X5R0J106M

Taiyo Yuden JMK212BJ106MG

DESIGNATION QTY DESCRIPTION

J1 1

Phono jack (side-entry PC board

mount) white

J2 1

Phono jack (side-entry PC board

mount) red

J3 1 Stereo headphone jack (3.5mm dia.)

JU1, JU2 2 3-pin headers

R1–R4 4 10kΩ ±1% resistors (0402)

None 2 Shunts

None 1 MAX4410 EV kit PC board

None 1 MAX4410 EV kit data sheet

None 1 MAX4410 data sheet

U1 1 MAX4410EUD (14-pin TSSOP)

Ordering Information

PART

TEMP RANGE

IC PACKAGE

MAX4410EVKIT

0°C to +70°C

14 TSSOP

Component Suppliers

SUPPLIER PHONE FAX WEBSITE

AVX 843-946-0238 843-626-3123 www.avxcorp.com

Taiyo Yuden 800-348-2496 847-925-0899 www.t-yuden.com

TDK 847-803-6100 847-390-4405 www.component.tdk.com

Note: Please indicate that you are using the MAX4410 when contacting these component suppliers.

Note: A1 is for display purposes only (not a functional component).

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Summary of content (4 pages)

PAGE 1
9-2500; Rev. 0; 7/02 MAX4410 Evaluation Kit The MAX4410 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that evaluates the MAX4410 DirectDrive stereo headphone amplifier. DirectDrive eliminates the two large DC-blocking capacitors typically required between the output of the amplifier and the headphones. The MAX4410 EV kit is designed to be driven by the lineout of a CD player or directly connected to any stereo audio source.
PAGE 2
Evaluates: MAX4410 MAX4410 Evaluation Kit Quick Start Recommended Equipment • One pair of 16Ω or 32Ω headphones • One variable DC power supply capable of supplying between 1.8V and 3.6V at 300mA • One stereo audio source Table 1. Shutdown Selection JUMPER SHUNT POSITION JU1 JU2 Procedure The MAX4410 EV kit is fully assembled and tested. Follow the steps below to verify board operation. Do not turn on the power supply until all connections are completed: 1) Plug the headphones into the 3.
PAGE 3
MAX4410 Evaluation Kit Evaluates: MAX4410 TP3 OUTPUT J3 3 1 TP1 TP2 2 8 C1 1µF 10V LEFT IN J1 VCC 1 2 11 R4 10kΩ 1% MAX4410 10 R1 10kΩ 1% OUTR U1 R3 10kΩ 1% C3 100pF 2 1 OUTL 4 JU1 1 INL INR PGND SGND SHDNL SHDNR C4 100pF 13 VCC 14 12 RIGHT IN J2 2 JU2 1 2 R2 10kΩ 1% 1 SHDN 3 3 9 VCC GND C2 1µF 10V 2 C8 10µF C5 2.2µF SVDD SVSS PVDD PVSS C1N C1P 7 6 C7* 2.2µF 5 3 C6* 2.2µF *C6 AND C7 CAN BE REDUCED IN SIZE. REFER TO THE MAX4410 DATA SHEET FOR DETAILS.
PAGE 4
Evaluates: MAX4410 MAX4410 Evaluation Kit Figure 3. MAX4410 EV Kit Component Placement Guide— Component Side Figure 4. MAX4410 EV Kit PC Board Layout—Component Side Figure 5. MAX4410 EV Kit PC Board Layout—Solder Side Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.