參數(shù)資料
型號： MAX9718AEUB
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 音頻／視頻放大
英文描述： Low-Cost, Mono/Stereo,1.4W Differential Audio Power Amplifiers
中文描述： 1.4 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO10
封裝： MO-187, MICRO, SOP-10
文件頁數(shù)： 2/23頁
文件大小： 569K
代理商： MAX9718AEUB
M
Low-Cost, Mono/Stereo,
1.4W Differential Audio Power Amplifiers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
to GND)..................................-0.3V to +6V
Any Other Pin to GND ...............................-0.3V to (V
CC
+ 0.3V)
IN_, BIAS, SHDM, SHDN,
SHDN
Continuous Current........20mA
OUT_ Short-Circuit Duration to GND or V
CC
.............Continuous
Continuous Power Dissipation (T
A
= +70
°
C)
9-Bump UCSP (derate 5.2mW/
°
C above +70
°
C)..........412mW
10-Pin TDFN (derate 24.4mW/
°
C above +70
°
C) ........1951mW
10-Pin μMAX (derate 10.3mW/
°
C above +70
°
C)..........825mW
16-Bump UCSP (derate 8.2mW/
°
C above +70
°
C) .......659mW
16-Pin TQFN (derate 16.9mW/
°
C above +70
°
C) ........1349mW
16-Pin TSSOP (derate 21.3mW/
°
C above +70
°
C) ......1702mW
ELECTRICAL CHARACTERISTICS—5V Supply
(V
CC
= 5V, GND = 0, SHDN/
SHDN
= V
CC
(MAX9718/MAX9719), SHDM = GND (MAX9718), R
IN
= R
F
= 10k
(MAX971_A),
T
A
= +25
°
C. C
BIAS
= 0.1μF, no load. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature .....................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Bump Temperature (soldering) Reflow............................+235
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
2.7
TYP
MAX
5.5
UNITS
V
Supply Voltage
Supply Current
I
CC
V
IN-
= V
IN+
= V
BIAS
, T
A
= -40
°
C to +85
°
C,
per amplifier (Note 2)
5.0
7.5
mA
Shutdown Supply Current
I
SHDN
V
IH
V
IL
SHDN = SHDM =
SHDN
= GND, per amplifier
0.1
1
μA
0.7 x V
CC
SHDN
, SHDN, SHDM
Threshold
0.3 x V
CC
V
CC
/2 +
5%
V
Common-Mode Bias Voltage
V
BIAS
(Note 3)
V
CC
/2
- 5%
V
CC
/2
V
A
V
= 0dB, MAX971_A,
MAX971_B
±1
±10
A
V
= 3dB, MAX971_C
A
V
= 6dB, MAX971_D
A
V
= 0dB, MAX971_B
A
V
= 3dB, MAX971_C
A
V
= 6dB, MAX971_D
±1
±1
±15
±20
Output Offset Voltage
V
OS
V
IN-
= V
IN+
= V
BIAS
mV
0.5
0.5
0.5
0.5
10
-50
V
CC
- 0.5
V
CC
- 0.6
V
CC
- 0.8
V
CC
- 1.2
20
Inferred from
CMRR test
Common-Mode Input Voltage
V
IC
External gain, MAX971_A
MAX971_B, MAX971_C, MAX971_D
V
Input Impedance
R
IN
15
-60
-60
k
Common-Mode Rejection Ratio
CMRR
f
n
= 1kHz
V
IN-
= V
IN+
= V
BIAS
,
V
RIPPLE
= 200m V
P-P
,
R
L
= 8
C
BIAS
= 1μF
THD+N = 1%,
f
IN
= 1kHz (Note 4)
dB
f = 217Hz
-93
Power-Supply Rejection Ratio
PSRR
f = 1kHz
-90
dB
R
L
= 8
R
L
= 4
0.8
1.1
1.4
Output Power
P
OUT
W
Total Harmonic Distortion Plus
Noise
THD+N
R
L
= 8
, f
IN
= 1kHz, P
OUT
= 0.75W,
V
CC
= 5V, A
V
= 6dB (Note 5)
0.002
%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9718AEUB+ 功能描述:音頻放大器 Mono/Stereo 1.4W BTL Audio Power Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9718AEUB+T 功能描述:音頻放大器 Mono/Stereo 1.4W BTL Audio Power Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9718AEVKIT 功能描述:放大器 IC 開發(fā)工具 MAX9718A/B/C/D Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX9718BEBL 制造商:Maxim Integrated Products 功能描述:LOW-COST MONO/STEREO 1.4W DIFFERE - Rail/Tube
MAX9718BEBL+ 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 1.4W CLS-AB 9UCSP - Rail/Tube
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