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參數(shù)資料
| 型號： | MAX9717C |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers |
| 中文描述： | 低成本，單聲道，1.4W輸出功率橋接音頻功率放大器 |
| 文件頁數(shù)： | 2/19頁 |
| 文件大?。?/td> | 333K |
| 代理商： | MAX9717C |
Low-Cost, Mono, 1.4W BT L 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,
SHDN
,
BTL
/SE Continuous Current...................20mA
OUT_ Short-Circuit Duration to GND or V
CC
(Note 1)...Continuous
Continuous Power Dissipation (T
A
= +70°C)
8-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
8-Pin μMAX (derate 10.3mW/°C above +70°C)...........825mW
ELECTRICAL CHARACTERISTICS—5V Supply
(V
CC
= 5V, GND = 0,
SHDN
= V
CC
, T
A
= +25°C. C
BIAS
= 1μF, R
IN
= R
F
= 20k
(MAX9716/MAX9717A), IN+ = BIAS (MAX9716),
BTL
/SE = GND (MAX9717_), R
L
=
∞
connected between OUT+ and OUT-. Typical values are at T
A
= +25°C.) (Note 2)
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.
9-Bump UCSP (derate 5.2mW/°C above 70°C)...........412mW
Operating Temperature Range ..........................-40°C to +85°C
Maximum J unction Temperature ....................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Bump Temperature (soldering)........................................+235°C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
2.7
TYP
MAX
5.5
UNITS
V
Supply Voltage
Inferred by PSRR test
Quiescent Supply Current
I
CC
V
IN-
= V
IN+
= V
BIAS
(Note 3),
T
A
= -40°C to +85°C
SHDN
= GND
4.3
8
mA
Shutdown Supply Current
I
SHDN
V
IH
V
IL
0.01
1
μA
1.2
SHDN
Threshold
0.4
V
V
IH
0.9 x
V
CC
BTL
/SE Threshold
V
IL
0.7 x
V
CC
V
Common-Mode Bias Voltage
V
BIAS
(Note 4)
V
CC
/2
- 6%
V
CC
/2
V
CC
/2
+ 6%
V
Output Offset Voltage
V
OS
V
IN-
= V
OUT+
, V
IN+
= V
BIAS
(Note 5)
±7
±15
mV
V
CC
= 2.7V to 5.5V
DC, V
BIAS
= 1.5V
60
80
f = 217Hz
61
Power-Supply Rejection Ratio
PSRR
V
IN+
= V
BIAS
,
V
RIPPLE
= 200mV
P-P
,
R
L
= 8
(Note 6)
f = 1kHz
73
dB
R
L
= 8
, THD+N = 1%, f
IN
= 1kHz (Note 7)
R
L
= 4
, THD+N = 1%, f
IN
= 1kHz (Note 7)
R
L
= 16
,
BTL
/SE = V
CC
(single-ended
mode), THD+N = 1%, f
IN
= 1kHz
0.8
1.1
1.4
Output Power
P
OUT
0.155
W
Total Harmonic Distortion Plus
Noise
THD+N
A
V
= 6dB, R
L
= 8
, f
IN
= 1kHz,
P
OUT
= 0.5W (Note 8)
f
IN
= 10kHz
THD+N = 1%
0.024
%
Output Noise Density
Signal-to-Noise Ratio
e
n
SNR
106
105
nV/
√
Hz
dB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9717CEBL | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX9717CEBL+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 1CH MONO 1.4W/0.155W CLS-AB 9UCSP - Rail/Tube |
| MAX9717CEBL+T | 功能描述:音頻放大器 Mono 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 |
| MAX9717CEBL-T | 功能描述:音頻放大器 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 |
| MAX9717CETA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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