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參數資料
| 型號： | MAX9820EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 6/13頁 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX9820 |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 系列： | DirectDrive® |
| 放大器類型： | AB 類 |
| 輸出類型： | 耳機，2-通道（立體聲） |
| 在某負載時最大輸出功率 x 通道數量： | 95mW x 2 @ 32 歐姆 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 板類型： | 完全填充 |
| 已用 IC / 零件： | MAX9820 |
| 已供物品： | 板 |
| 相關產品： | MAX9820ETB+TTR-ND - IC AMP AUD HDPHE 95MW 10TDFN |
MAX9820
DirectDrive Headphone Amplifier
with External Gain
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = VSHDN = 5V, VGND = 0V, RIN = RFB = 40.2k (gain = -1V/V), C1 = C2 = 1F, C3 = 10F, RLOAD =
∞, TA = -40°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C, unless otherwise noted.) (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.
VDD to GND ..............................................................-0.3V to +6V
C1P to GND................................................-0.3V to (VDD + 0.3V)
C1N to GND ................................................(VSS - 0.3V) to +0.3V
VSS to GND...............................................................-6V to +0.3V
OUTR, OUTL to GND.............................................................±3V
SHDN to GND...........................................................-0.3V to +6V
INR, INL to GND .........................................-0.3V to (VDD + 0.3V)
OUTR, OUTL Short Circuit to GND, VDD....................Continuous
Short Circuit Between OUTL and OUTR ....................Continuous
Continuous Input Current (Into All Other Pins) .................±20mA
Continuous Power Dissipation (TA = +70°C)
10-Pin TDFN Single-Layer PCB (derate 18.5mW/°C
above +70°C)........................................................1481.5mW
Junction-to-Case Thermal Resistance (
θJC) (Note 1)
10-Pin TDFN ................................................................8.5°C/W
Junction-to-Ambient Thermal Resistance (
θJA) (Note 1)
10-Pin TDFN ...............................................................41.0°C/W
Continuous Power Dissipation (TA = +70°C)
10-Pin TDFN Multilayer PCB (derate 24.4mW/°C
above +70°C)...........................................................1951mW
Junction-to-Case Thermal Resistance (
θJC) (Note 1)
10-Pin TDFN .................................................................9.0°C/W
Junction-to-Ambient Thermal Resistance (
θJA) (Note 1)
10-Pin TDFN ...............................................................41.0°C/W
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
Supply Voltage Range
VDD
Guaranteed by PSRR test
2.7
5.5
V
Undervoltage Lockout
UVLO
2.2
V
VDD = 3.3V
3.0
4.6
Quiescent Current
IDD
VDD = 5V
4.0
6.0
mA
Shutdown Current
ISHDN
VSHDN = 0V, TA = +25°C
< 0.1
1
A
Output Signal Attenuation in
Shutdown
VSHDN = 0V, VIN = 1VRMS, RLOAD = 10k
-110
dBV
Output Impedance in
Shutdown
VSHDN = 0V
0.6
k
Turn-On Time
tON
0.56
ms
Output Offset Voltage
VOS
TA = +25°C (Note 3)
±0.1
±0.5
mV
Into shutdown
-79
ZLOAD = 32
+ 1H, peak
voltage, A-weighted, 32 samples
per second (Notes 3, 4)
Out of
shutdown
-77
Into shutdown
-62
Click-and-Pop Level
KCP
ZLOAD = 10k
, peak voltage,
A-weighted, 32 samples per
second (Notes 3, 4)
Out of
shutdown
-58
dBV
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9820EVKIT+ | 功能描述:音頻 IC 開發工具 MAX9820 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| MAX982CPA | 功能描述:校驗器 IC Dual Comparator / Reference RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX982CPA+ | 功能描述:校驗器 IC Dual Comparator / Reference RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX982CSA | 功能描述:校驗器 IC Dual Comparator / Reference RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX982CSA+ | 功能描述:校驗器 IC Dual Comparator / Reference RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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