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參數(shù)資料
| 型號： | MAX98304EWL+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUDIO 3.2W MONO D 9WLP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | D 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 3.2W x 1 @ 4 歐姆 |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 特點： | 消除爆音，差分輸入，短路和熱保護，關(guān)閉 |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 9-WLP（1.00x1.00） |
| 封裝/外殼： | 9-WFBGA，WLBGA |
| 包裝： | 帶卷 (TR) |
2
Maxim Integrated
Mono 3.2W Class D Amplifier
MAX98304
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.
PVDD, IN+, IN-, SHDN, GAIN to PGND..................-0.3V to +6V
All Other Pins to PGND .........................-0.3V to (VPVDD + 0.3V)
Continuous Current Into/Out of PVDD, PGND, OUT_ ... Q750mA
Continuous Input Current (all other pins)........................ Q20mA
Duration of Short Circuit Between
OUT_ and PVDD, PGND .......................................Continuous
OUT+ and OUT- ....................................................Continuous
Continuous Power Dissipation (TA = +70NC) for Multilayer Board
9-Bump WLP (derate 10.6mW/NC) ..............................848mW
Junction Temperature .....................................................+150NC
Operating Temperature Range.......................... -40NC to +85NC
Storage Temperature Range............................ -65NC to +150NC
Soldering Temperature (reflow) ......................................+260NC
ELECTRICAL CHARACTERISTICS
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 12dB (GAIN = PGND), RL = J, RL connected between OUT+ to OUT-, AC measurement
bandwidth 20Hz to 22kHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Notes 1, 2)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
PVDD
Inferred from PSRR test
2.5
5.5
V
Undervoltage Lockout
UVLO
PVDD falling
1.5
1.8
2.2
V
Quiescent Supply Current
IDD
TA = +25NC
1.2
1.8
mA
VPVDD = 3.7V
0.95
Shutdown Supply Current
ISHDN
VSHDN = 0V, TA = +25NC
< 0.1
10
F
A
Turn-On Time
tON
3.4
10
ms
Bias Voltage
VBIAS
VPVDD
/2
V
Input Resistance
RIN
TA = +25°C,
single-ended
AV = 12dB
45
70
kI
AV = 9dB
64
100
AV = 6dB
90
140
AV = 3dB
128
200
AV = 0dB
180
280
Voltage Gain
AV
Connect GAIN to PGND
11.5
12
12.5
dB
Connect GAIN to PGND
through 100kI
±5%
8.5
9
9.5
Connect GAIN to PVDD
5.5
6
6.5
Connect GAIN to PVDD
through 100kI
±5%
2.5
3
3.5
GAIN unconnected
-0.5
0
+0.5
Output Offset Voltage
VOS
TA = +25°C (Note 3)
Q
1
Q
4.5
mV
Click and Pop
KCP
Peak voltage,
A-weighted, 32
samples per second,
RL = 8I (Notes 3, 4)
Into shutdown
-74
dBV
Out of shutdown
-60
Common-Mode Rejection Ratio
CMRR
fIN = 1kHz, input referred
80
dB
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| MAX98306ETD+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98306ETD+T | 功能描述:音頻放大器 Speaker Amplifier 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 |
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| MAX98307ETE+ | 功能描述:音頻放大器 3.3W Mono Class D Amplifier 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 |
| MAX98307ETE+T | 功能描述:音頻放大器 3.3W Mono Class D Amplifier 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 |
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