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参数资料
| 型号： | MAX9717DETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 1.4W STER 8TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | AB 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 1.4W x 1 @ 4 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 特点： | 消除爆音，关机，热保护 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
MAX9716/MAX9717
Low-Cost, Mono, 1.4W BTL Audio
Power Amplifiers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—5V Supply
(VCC = 5V, VGND = 0V, SHDN = VCC, TA = +25°C. CBIAS = 1F, RIN = RF = 20k (MAX9716/MAX9717A), IN+ = BIAS (MAX9716),
BTL/SE = GND (MAX9717_), RL =
∞ connected between OUT+ and OUT-. Typical values are at TA = +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.
Supply Voltage (VCC to GND) ..................................-0.3V to +6V
Any Other Pin to GND ...............................-0.3V to (VCC + 0.3V)
IN_, BIAS, SHDN, BTL/SE Continuous Current...................20mA
OUT_ Short-Circuit Duration to GND or VCC (Note 1)...Continuous
Continuous Power Dissipation (TA = +70°C)
8-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
8-Pin MAX (derate 10.3mW/°C above +70°C) ...........825mW
9-Bump UCSP (derate 5.2mW/°C above 70°C) ...........412mW
Operating Temperature Range ..........................-40°C to +85°C
Maximum Junction Temperature ....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
Lead(Pb)-Free Packages..............................................+260°C
Packages Containing Lead(Pb)....................................+240°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
Inferred by PSRR test
2.7
5.5
V
Quiescent Supply Current
ICC
VIN- = VIN+ = VBIAS (Note 3),
TA = -40°C to +85°C
4.3
8
mA
Shutdown Supply Current
ISHDN
SHDN = GND
0.01
1
A
VIH
1.2
SHDN Threshold
VIL
0.4
V
VIH
0.9 x
VCC
BTL/SE Threshold
VIL
0.7 x
VCC
V
Common-Mode Bias Voltage
VBIAS
(Note 4)
VCC/2
- 6%
VCC/2
+ 6%
V
Output Offset Voltage
VOS
VIN- = VOUT+, VIN+ = VBIAS (Note 5)
±7
±15
mV
VCC = 2.7V to 5.5V
DC, VBIAS = 1.5V
60
80
f = 217Hz
61
Power-Supply Rejection Ratio
PSRR
VIN+ = VBIAS,
VRIPPLE = 200mVP-P,
RL = 8
(Note 6)
f = 1kHz
73
dB
RL = 8
, THD+N = 1%, fIN = 1kHz (Note 7)
0.8
1.1
RL = 4
, THD+N = 1%, fIN = 1kHz (Note 7)
1.4
Output Power
POUT
RL = 16
, BTL/SE = VCC (single-ended
mode), THD+N = 1%, fIN = 1kHz
0.155
W
Total Harmonic Distortion Plus
Noise
THD+N
AV = 6dB, RL = 8
, fIN = 1kHz,
POUT = 0.5W (Note 8)
0.024
%
Output Noise Density
en
fIN = 10kHz
106
nV/
√Hz
Signal-to-Noise Ratio
SNR
THD+N = 1%
105
dB
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9717DEUA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9717DEUA+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 1CH MONO 1.4W/0.155W CLS-AB 8PIN UMAX EP - Rail/Tube |
| MAX9717DEUA+T | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| MAX9718AEBL | 制造商:Maxim Integrated Products 功能描述:LOW-COST MONO/STEREO 1.4W DIFFERE - Rail/Tube |
| MAX9718AEBL+ | 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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