參數(shù)資料
型號: 5962-9452702M2C
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: QUAD, SERIAL INPUT LOADING, 8-BIT DAC, CQCC20
封裝: CERAMIC, LCC-20
文件頁數(shù): 1/13頁
文件大小: 337K
代理商: 5962-9452702M2C
General Description
The MAX9715 high-efficiency, stereo, Class D audio
power amplifier provides up to 2.8W per channel into a
4Ω speaker with a 5V supply. Maxim’s second-generation
Class D technology features robust output protection,
high efficiency, and high power-supply rejection (PSRR)
while eliminating the need for output filters. Selectable
gain settings, +10.5dB or +9.0dB, adjust the amplifier
gain to suit the audio input level and speaker load.
The MAX9715 features high PSRR (71dB at 1kHz),
allowing for operation from noisy supplies without addi-
tional regulation. Comprehensive click-and-pop sup-
pression eliminates audible clicks and pops at startup
and shutdown. The MAX9715 operates from a single 5V
supply and consumes only 12mA of supply current.
Integrated shutdown control reduces supply current to
less than 100nA.
The MAX9715 is fully specified over the extended
-40°C to +85°C temperature range and is available in a
thermally enhanced 16-pin TQFN-EP package.
Applications
High-End Notebook Audio
LCD Projectors
Portable Audio
Multimedia Docking Stations
Features
5V Single-Supply Operation
Spread-Spectrum Modulator Reduces EMI
2.8W, Class D, Stereo Speaker Amplifier (4Ω)
Filterless Class D Requires No LC Output Filter
High PSRR (71dB at 1kHz)
86% Efficiency (RL = 8Ω, POUT = 1W)
Low-Power Shutdown Mode
Integrated Click-and-Pop Suppression
Low Total Harmonic Distortion: 0.06% at 1kHz
Short-Circuit and Thermal Protection
Internal Gain, +9.0dB or +10.5dB
Available in Space-Saving Package
16-Pin Thin QFN-EP (5mm x 5mm x 0.8mm)
MAX9715
2.8W, Low-EMI, Stereo, Filterless
Class D Audio Amplifier
________________________________________________________________
Maxim Integrated Products
1
16
12
34
12
11
10
9
15
14
13
5
6
7
8
INL
INR
VDD
BIAS
PGND
OUTR+
OUTR-
PV
DD
OUTL+
OUTL-
PV
DD
N.C.
GAIN
GND
PGND
SHDN
TOP VIEW
MAX9715
TQFN
+
Pin Configurations
Ordering Information
MAX9715
OUTR+
OUTR-
OUTL+
OUTL-
CLASS D
AMPLIFIER
INR
GAIN
INL
4.5V TO 5.5V SUPPLY
Block Diagram
19-3589; Rev 2; 7/08
+
Denotes a lead-free/RoHS-compliant package.
*
EP = Exposed pad.
PART
TEMP RANGE
PIN-PACKAGE
MAX9715ETE+
-40°C to +85°C
16 TQFN-EP*
Typical Operating Circuit/Functional Diagram appears at
end of data sheet.
EVALUATION
KIT
AVAILABLE
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.
相關(guān)PDF資料
PDF描述
5962-9452702MEA QUAD, SERIAL INPUT LOADING, 8-BIT DAC, CDIP16
5962-9453001M2A 2 A SWITCHING CONTROLLER, 230 kHz SWITCHING FREQ-MAX, CQCC20
5962-9453001MEA 2 A SWITCHING CONTROLLER, 230 kHz SWITCHING FREQ-MAX, CDIP16
5962-9455501M3A 3 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, CQCC28
5962-9455501MRA 3 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, CDIP20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
5962-9452702MEA 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
5962-9453001M2A 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
5962-9453001MEA 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1.5A 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1.5A 16CDIP - Rail/Tube
5962-9453001Q2A 制造商:Texas Instruments 功能描述:ADV CUR MODE PWM, UC1856L20883B, 20 PIN - Rail/Tube
5962-9453201MXA 制造商:Rochester Electronics LLC 功能描述:- Bulk