EEWORLDEEWORLDEEWORLD

Part Number

Search

MAX97200BEWC+

Description
Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size2MB,13 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric Compare View All

MAX97200BEWC+ Overview

Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier

MAX97200BEWC+ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeBGA
package instructionVFBGA, BGA12,3X4,16
Contacts12
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time6 weeks
Commercial integrated circuit typesAUDIO AMPLIFIER
JESD-30 codeR-PBGA-B12
JESD-609 codee1
length1.68 mm
Humidity sensitivity level1
Number of channels2
Number of functions1
Number of terminals12
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output power0.045 W
Package body materialPLASTIC/EPOXY
encapsulated codeVFBGA
Encapsulate equivalent codeBGA12,3X4,16
Package shapeRECTANGULAR
Package formGRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply1.8 V
Certification statusNot Qualified
Maximum seat height0.69 mm
Maximum slew rate1.7 mA
Maximum supply voltage (Vsup)1.98 V
Minimum supply voltage (Vsup)1.62 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Silver/Copper (Sn/Ag/Cu)
Terminal formBALL
Terminal pitch0.4 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
width1.3 mm
19-4981; Rev 1; 3/10
TION KIT
EVALUA BLE
AVAILA
Low-Power, Low-Offset, Dual Mode, Class H
DirectDrive Headphone Amplifier
General Description
The MAX97200 is a 45mW Class H headphone amplifier
that runs from a single low 1.8V supply voltage and employs
Maxim’s second-generation DirectDrive
technology.
The MAX97200 features a Dual ModeK internal charge
pump to generate the power rails for the amplifier. The
charge-pump output can be
QPVIN/2
or
QPVIN
depend-
ing on the amplitude of the output signal. When the out-
put voltage is low, the power-supply voltage is
QPVIN/2.
When the output signal demands larger output voltage,
the charge pump switches modes so that a greater
power-supply voltage is realized and more output power
can be delivered to the load.
Second-generation DirectDrive technology improves
power consumption when compared to first-generation
DirectDrive amplifiers. The MAX97200 can be powered
from a regulated 1.8V and have similar power consump-
tion to a traditional DirectDrive amplifier that is powered
from 0.9V.
Maxim’s patented DirectDrive architecture uses an
inverting charge pump to derive a negative voltage
supply. The headphone amplifier is powered between
the positive supply and the generated negative rail.
This scheme allows the audio output signal to be
biased about ground, eliminating the need for large
DC-blocking capacitors between the amplifier output
and the headphone load.
Low-output offset voltage provides very good click-and-
pop performance both into and out of shutdown. High
signal-to-noise ratio maintains system fidelity.
The MAX97200 is available in a tiny, 12-bump wafer
level packaging (WLP 1.27mm x 1.65mm) with a small,
0.4mm lead pitch and specified over the -40NC to +85NC
extended temperature range.
Features
S
Second-Generation DirectDrive Technology
S
Dynamic, Class H, Dual Mode Charge Pump
S
Low Voltage Operation, V
PVIN
= 1.8V
S
Low Quiescent Current, 1.15mA (typ) at V
PVIN
=
1.8V
S
Eliminates Large Output DC-Blocking Capacitors
S
Industry-Leading Click-and-Pop Performance
S
High-Fidelity, SNR 105dB (5.6µV Output Noise)
S
Output Power 34mW into 32I (THD+N 1%)
S
Output Power 45mW into 16I (THD+N 10%)
S
Tiny, 12-Bump, 1.27mm x 1.65mm (0.4mm Lead
Pitch) WLP Package
MAX97200
Ordering Information/
Selector Guide
PART
MAX97200AEWC+
MAX97200BEWC+
GAIN
(dB)
3
0
PIN-
PACKAGE
12 WLP
12 WLP
TOP
MARK
ABF
ABG
Note:
All devices operate over the -40°C to +85°C tempera-
ture range.
+Denotes
a lead(Pb)-free and RoHS-compliant package.
Typical Operating Circuit
MAX97200
LEFT AUDIO
INPUT
Applications
Cellular Phones
Smartphones
MP3 Players
VoIP Phones
DirectDrive is a registered trademark of Maxim Integrated
Products, Inc.
Dual Mode is a trademark of Maxim Integrated Products, Inc.
APPLICATIONS
PROCESSOR
LEFT AUDIO OUTPUT
SHDN
RIGHT AUDIO
INPUT
RIGHT AUDIO
OUTPUT
CHARGE
PUMP
_______________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

MAX97200BEWC+ Related Products

MAX97200BEWC+ MAX97200 MAX97200AEWC+
Description Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier
Is it lead-free? Lead free - Lead free
Is it Rohs certified? conform to - conform to
Maker Maxim - Maxim
Parts packaging code BGA - BGA
package instruction VFBGA, BGA12,3X4,16 - VFBGA, BGA12,3X4,16
Contacts 12 - 12
Reach Compliance Code compli - compli
ECCN code EAR99 - EAR99
Factory Lead Time 6 weeks - 12 weeks
Commercial integrated circuit types AUDIO AMPLIFIER - AUDIO AMPLIFIER
JESD-30 code R-PBGA-B12 - R-PBGA-B12
JESD-609 code e1 - e1
length 1.68 mm - 1.68 mm
Humidity sensitivity level 1 - 1
Number of channels 2 - 2
Number of functions 1 - 1
Number of terminals 12 - 12
Maximum operating temperature 85 °C - 85 °C
Minimum operating temperature -40 °C - -40 °C
Nominal output power 0.045 W - 0.045 W
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code VFBGA - VFBGA
Encapsulate equivalent code BGA12,3X4,16 - BGA12,3X4,16
Package shape RECTANGULAR - RECTANGULAR
Package form GRID ARRAY, VERY THIN PROFILE, FINE PITCH - GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius) NOT SPECIFIED - NOT SPECIFIED
power supply 1.8 V - 1.8 V
Certification status Not Qualified - Not Qualified
Maximum seat height 0.69 mm - 0.69 mm
Maximum slew rate 1.7 mA - 1.7 mA
Maximum supply voltage (Vsup) 1.98 V - 1.98 V
Minimum supply voltage (Vsup) 1.62 V - 1.62 V
surface mount YES - YES
technology BICMOS - BICMOS
Temperature level INDUSTRIAL - INDUSTRIAL
Terminal surface Tin/Silver/Copper (Sn/Ag/Cu) - Tin/Silver/Copper (Sn/Ag/Cu)
Terminal form BALL - BALL
Terminal pitch 0.4 mm - 0.4 mm
Terminal location BOTTOM - BOTTOM
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED
width 1.3 mm - 1.3 mm
The principle and design of composite power combiner made of coaxial cable
Principle and design of composite power combiner made of coaxial cable...
啊小罗 RF/Wirelessly
RISC-V brings more than just open source
"Open source" can mean many things in hardware design: open specifications, free designs, designs where patent/copyright protection has expired...Therefore, the value of open source hardware varies. M...
okhxyyo Embedded System
Who has the schematic diagram of wireless remote control car?
The one that has three parts, the transmitter board, the receiver board, and the remote control board, urgent... :) :) :) :) :)...
769936811 51mcu
STM32f103ZBt6 minimum system design
The first time I drew a board, leaving a footprint, the minimum system of STM32f103ZBT6...
夏末渡伊 PCB Design
Showing the process of WEBENCH design - Car USB charger
First, go to the page [url]http://www.ti.com.cn/lsds/ti_zh/analog/webench/overview.page[/url] and you can see the design tool:Because we want to make a USB charging device for a car, the input voltage...
sjtitr Analogue and Mixed Signal
Working Principle of SRAM Circuit
In recent years, on-chip memory has developed rapidly. According to the International Technology Roadmap for Semiconductors (ITRS), with the maturity of ultra-deep submicron manufacturing technology a...
是酒窝啊 stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2323  2242  1847  783  2668  47  46  38  16  54 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号