MAX9710ETP+T Maxim Integrated Products, MAX9710ETP+T Datasheet

IC AMP AUDIO PWR 3W STER 20TQFN

MAX9710ETP+T

Manufacturer Part Number
MAX9710ETP+T
Description
IC AMP AUDIO PWR 3W STER 20TQFN
Manufacturer
Maxim Integrated Products
Type
Class ABr
Datasheet
1.MAX9711ETCT.pdf (13 pages)

Specifications of MAX9710ETP+T

Output Type
2-Channel (Stereo)
Max Output Power X Channels @ Load
3W x 2 @ 3 Ohm
Voltage - Supply
4.5 V ~ 5.5 V
Features
Depop, Mute, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
20-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9710/MAX9711 are stereo/mono 3W bridge-tied
load (BTL) audio power amplifiers. These devices are
PC99/01 compliant, operate from a single 4.5V to 5.5V
supply, and feature an industry-leading 100dB PSRR,
which allows these devices to operate from noisy sup-
plies without additional, costly power-supply condition-
ing. An ultra-low 0.005% THD+N ensures clean,
low-distortion amplification of the audio signal while
click-and-pop suppression eliminates audible transients
on power and shutdown cycles. Power-saving features
include low 2mV V
through the speakers), low 7mA supply current, and a
0.5µA shutdown mode. A MUTE function allows the out-
puts to be quickly enabled or disabled.
These devices include thermal overload protection, are
specified over the extended -40°C to +85°C tempera-
ture range, and are supplied in thermally efficient pack-
ages. The MAX9710 is available in a 20-pin thin QFN
package (5mm
available in a 12-pin thin QFN package (4mm
0.8mm).
19-2841; Rev 1; 6/08
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.
Notebook PCs
Flat-Panel TVs
Flat-Panel PC Displays
Pin Configurations continued at end of data sheet.
TOP VIEW
3W Mono/Stereo BTL Audio Power Amplifiers
MUTE
BIAS
N.C.
INL
INR
1
2
3
4
5
✕
________________________________________________________________ Maxim Integrated Products
20
6
5mm
OS
19
7
General Description
(minimizing DC current drain
MAX9710
TQFN
✕
Pin Configurations
18
8
0.8mm). The MAX9711 is
Two-Way Radios
General-Purpose Audio
Powered Speakers
17
9
16
10
Applications
15
14
13
12
11
PGND
SHDN
N.C.
V
PGND
DD
✕
4mm
✕
♦ 3W into 3Ω (1% THD+N)
♦ 4W into 3Ω (10% THD+N)
♦ Industry-Leading, Ultra-High 100dB PSRR
♦ PC99/01 Compliant
♦ Click-and-Pop Suppression
♦ Low 0.005% THD+N
♦ Low Quiescent Current: 7mA
♦ Low-Power Shutdown Mode: 0.5µA
♦ MUTE Function
♦ Tiny 20-Pin Thin QFN (5mm
* EP = Exposed pad.
MAX9710ETP
MAX9711ETC
PART
RIGHT IN
LEFT IN
Simplified Block Diagram
-40°C to +85°C 20-Thin QFN-EP*
-40°C to +85°C 12-Thin QFN-EP*
TEMP RANGE PIN-PACKAGE
MAX9710
with Shutdown
Ordering Information
SINGLE SUPPLY
4.5V TO 5.5V
✕
5mm
✕
Features
0.8mm)
Stereo
Mono
AMP
1

Related parts for MAX9710ETP+T

Image
Part Number
Description
Manufacturer
Datasheet
Request R
MAX7528KCWP
Part Number:
MAX7528KCWP
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX7528KCWP.pdf (12 pages)
MAX3261CCJ
Part Number:
MAX3261CCJ
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX3261CCJ.pdf (12 pages)
MAX3263CAG
Part Number:
MAX3263CAG
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX3263CAG.pdf (12 pages)
MAX8809AETL+
Part Number:
MAX8809AETL+
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX8809AETL.pdf (50 pages)
MAX1535CETJ+T
Part Number:
MAX1535CETJ+T
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX1535CETJT.pdf (39 pages)
DS2741N+
Part Number:
DS2741N+
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
MAX13450EAUD+T
Part Number:
MAX13450EAUD+T
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
MAX13451EAUD+T
Part Number:
MAX13451EAUD+T
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
MAX17497BATE+
Part Number:
MAX17497BATE+
Description:
QFN 16/A°/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products
MAX17502FATB+T
Part Number:
MAX17502FATB+T
Description:
TDFN/A/65V, 1A, 600KHZ, SYNCHRONOUS STEP-DOWN REGULATOR WITH INTEGRATED SWI
Manufacturer:
Maxim Integrated Products
MAX1978EVKIT
Part Number:
MAX1978EVKIT
Description:
Integrated Temperature Controller f
Manufacturer:
Maxim Integrated Products
MAX2606EUT+
Part Number:
MAX2606EUT+
Description:
SOT23-6/I°/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
MAX2608EUT+
Part Number:
MAX2608EUT+
Description:
SOT23-6/I°/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
MAX2831EVKIT+
Part Number:
MAX2831EVKIT+
Description:
EVALUATION KIT/2.4GHZ TO 2.5GHZ 802.11G/B RF TRANSCEIVER WITH INTEGRATED PA
Manufacturer:
Maxim Integrated Products
MAX4888CETI+
Part Number:
MAX4888CETI+
Description:
QFN/E/DUAL PCIE/SATA HIGH SPEED SWITCH WITH INTEGRATED BIAS RESISTOR
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX4888BETI.pdf (10 pages)

MAX9710ETP+T Summary of contents

Page 1

... TQFN Pin Configurations continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products 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. ♦ 3W into 3Ω (1% THD+N) ♦ 4W into 3Ω (10% THD+N) ♦ Industry-Leading, Ultra-High 100dB PSRR ♦ PC99/01 Compliant ♦ ...

Page 2

Mono/Stereo BTL Audio Power Amplifiers with Shutdown ABSOLUTE MAXIMUM RATINGS V to GND, PGND ...............................................................+ .......................................................................±0. PGND to GND.....................................................................±0.3V All Other Pins to GND.................................-0. Continuous Input Current (into any pin except ...

Page 3

Mono/Stereo BTL Audio Power Amplifiers (V = 5V, THD+N measurement bandwidth = 22Hz to 22kHz TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 3Ω -2V 500mW OUT 0.01 ...

Page 4

Mono/Stereo BTL Audio Power Amplifiers with Shutdown (V = 5V, THD+N measurement bandwidth = 22Hz to 22kHz TOTAL HARMONIC DISTORTION PLUS NOISE vs. OUTPUT POWER 100 A = -4V 4Ω ...

Page 5

Mono/Stereo BTL Audio Power Amplifiers (V = 5V, THD+N measurement bandwidth = 22Hz to 22kHz POWER-SUPPLY REJECTION RATIO vs. FREQUENCY 200mV RIPPLE P-P -20 -40 -60 -80 -100 10 100 1k FREQUENCY (Hz) ENTERING ...

Page 6

Mono/Stereo BTL Audio Power Amplifiers with Shutdown (V = 5V, THD+N measurement bandwidth = 22Hz to 22kHz MAX9710 SUPPLY CURRENT vs. SUPPLY VOLTAGE +85° +25° ...

Page 7

Mono/Stereo BTL Audio Power Amplifiers Detailed Description The MAX9710/MAX9711 are 3W BTL speaker ampli- fiers. The MAX9710 is a stereo speaker amplifier, while the MAX9711 is a mono speaker amplifier. Both devices feature a low-power shutdown mode, MUTE mode, ...

Page 8

Mono/Stereo BTL Audio Power Amplifiers with Shutdown Power Dissipation and Heat Sinking Under normal operating conditions, the MAX9710/ MAX9711 dissipate a significant amount of power. The maximum power dissipation for each package is given in the Absolute Maximum Ratings ...

Page 9

Mono/Stereo BTL Audio Power Amplifiers TOTAL HARMONIC DISTORTI0N PLUS NOISE vs. FREQUENCY 10 1 0.1 0.01 0.001 0.01 0.1 1 FREQUENCY (Hz) Figure 2. MAX9711 Piezoelectric Speaker Driver THD+N vs. Frequency The capacitive nature of the piezoelectric speaker may ...

Page 10

Mono/Stereo BTL Audio Power Amplifiers with Shutdown 0.1μF 15kΩ LEFT AUDIO INPUT 4.5V TO 5.5V SUPPLY 0.1μF C BIAS 1μF 6, 11, 15 0.1μF 15kΩ RIGHT AUDIO INPUT PIN NUMBERS ...

Page 11

Mono/Stereo BTL Audio Power Amplifiers 0.1μF 15kΩ 2 LEFT AUDIO IN INPUT 4.5V TO 5.5V SUPPLY 8 V 0.1μF 5, SHDN 9 MUTE 7 BIAS C BIAS 1μF Pin Configurations (continued) TOP VIEW ...

Page 12

Mono/Stereo BTL Audio Power Amplifiers with Shutdown 0.1μF AUX_IN MAX4060 BIAS 2.2kΩ 0.1μF IN+ IN- 0.1μF Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE PACKAGE CODE 20 TQFN-EP T2055-4 12 TQFN-EP ...

Page 13

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2008 Maxim Integrated Products ...

Related keywords