MAX4060 Evaluation MAX4060 evaluation kit) fully assembled tested

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MAX4060 Evaluation MAX4060 evaluation kit) fully assembled tested

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19-2513; 7/02
MAX4060 Evaluation
MAX4060 evaluation kit) fully assembled tested circuit board used evaluate MAX4060 low-noise microphone amplifier. MAX4060 contains differential input amplifier typically used internal microphone single-ended auxiliary-input amplifier used external microphone. Both amplifiers have internally fixed gain 10V/V. MAX4060 also provides bias voltage powering microphones, compliant with PC99/2001 specification. MAX4060 quiescent current high power-supply rejection. MAX4060 available 8-pin µMAX packages. MAX4060 uses smaller 8-pin package. 0.75mA Supply Current High 86dB PSRR 1kHz Single-Ended Differential Inputs PC99/2001 Compliant Low-Noise Microphone Bias Voltage Small 8-Pin Package (3mm 3mm) Fully Assembled Tested
Features
4.5V 5.5V Single-Supply Operation
Evaluates: MAX4060
Component List
DESIGNATION DESCRIPTION 0.1µF ±10%, ceramic capacitor (0603) C1608X7R1C104K 10µF ±20%, 6.3V ceramic capacitor (0805) C2012X5R0J106MT ±10%, ceramic capacitors (0603) C1608X5R1A105KT ±10%, 6.3V tantalum capacitor (0603) TACL105K006R 3.5mm stereo jack Non-switched, PC-mount jack, 100k resistor (0603) 3-pin header Shunt (JU1) MAX4060 board MAX4060-MAX4063 data sheet MAX4060 data sheet MAX4060EGA (8-pin QFN) PART MAX4060EVKIT
Ordering Information
TEMP RANGE +70°C PACKAGE
Quick Start
MAX4060 fully assembled tested. Follow steps listed below verify board operation. turn power supply until connections completed.
Recommended Equipment
100mA power supply Function generator Oscilloscope
AUX_IN None None None None
Equipment Setup
power supply function generator's output sine wave with 0.2VP-P, 100Hz frequency, Offset. Turn power supply function generator.
Component Suppliers
SUPPLIER PHONE 843-946-0238 847-803-6100 843-626-3123 847-390-4405 WEBSITE www.avxcorp.com www.component.tdk.com
Note: Please indicate that using MAX4060 when contacting these component suppliers. Maxim Integrated Products
pricing, delivery, ordering information, please contact Maxim/Dallas Direct! 1-888-629-4642, visit Maxim's website www.maxim-ic.com.
MAX4060 Evaluation Evaluates: MAX4060
Quick Test
Install shunt across pins jumper (INT/AUX). Connect output function generator AUX_IN MAX4060 ground lead function generator pad. Connect terminal power supply ground terminal power supply pad. Turn power supply then function generator. Using oscilloscope, verify that signal 2VP-P. Move shunt pins Move output function generator MAX4060 ground lead function generator pad. Using oscilloscope, verify that signal 2VP-P.
Detailed Description
MAX4060 evaluates MAX4060 which contains low-noise amplifiers: differential amplifier typically used amplifying internal microphone auxiliary single-ended amplifier typically used amplifying external microphone. MAX4060 operates from 4.5V 5.5V supply provides biasing voltage with internal, 2.5k resistor power microphone. This biasing voltage PC99/2001 compliant. amplifiers within MAX4060 have internally fixed gain 10V/V.
Jumper Selection Input Mode
Jumper provides option select between single-ended mode (AUX) differential mode (INT) inputs. input mode (INT/AUX) also controlled external controller connected (INT/AUX) after removing shunt jumper (see Table shunt positions).
Table Jumper Selection
INC3 INVCC 0.1µF 10µF 100k AUX_IN AUX_IN AUX_IN INT/AUX INT/AUX*
SHUNT POSITION (AUX)
INT/AUX Pulled Pulled down Driven external source
INPUT Single ended Differential Driven external source
BIAS
(INT) None. External controller connected INT/AUX
MAX4060
BIAS
*THE INT/AUX SCHEMATIC SAME AUX/INT KIT.
Figure MAX4060 Schematic
MAX4060 Evaluation Evaluates: MAX4060
Figure MAX4060 Component Placement Guide- Component Side
Figure MAX4060 Board Layout-Component Side
Figure MAX4060 Board Layout-Solder Side Note: AUX/INT MAX4060 connects INT/AUX device.
Maxim cannot assume responsibility circuitry other than circuitry entirely embodied Maxim product. circuit patent licenses implied. Maxim reserves right change circuitry specifications without notice time.
Maxim Integrated Products, Gabriel Drive, Sunnyvale, 94086 408-737-7600 2002 Maxim Integrated Products Printed registered trademark Maxim Integrated Products.

MAX4060 Evaluation MAX4060 evaluation kit) fully assembled tested

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