參數(shù)資料
型號(hào)： TPA3123D2EVM
廠商： Texas Instruments
文件頁(yè)數(shù)： 23/30頁(yè)
文件大?。?/td> 0K
描述： TPA3123D2EVM
標(biāo)準(zhǔn)包裝： 1
放大器類型： D 類
輸出類型： 2 通道（立體聲）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： 25W x 2 @ 4 歐姆
電源電壓： 10 V ~ 30 V
工作溫度： -40°C ~ 85°C
板類型： 完全填充
已用 IC / 零件： TPA3123D2
已供物品： 板
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www.ti.com
SLOS541C – JULY 2007 – REVISED AUGUST 2010
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VCC
Supply voltage
AVCC, PVCC
–0.3 to 36
V
VI
Logic input voltage
SD, MUTE, GAIN0, GAIN1
–0.3 to VCC + 0.3
V
VIN
Analog input voltage
RIN, LIN
–0.3 to 7
V
Continuous total power dissipation
See the Thermal Information table
TA
Operating free-air temperature range
–40 to 85
°C
TJ
Operating junction temperature range
–40 to 150
°C
Tstg
Storage temperature range
–65 to 150
°C
RL
Load resistance (minimum value)
3.2
Human-body model (all pins)
± 2
kV
ESD
Electrostatic Discharge
Charged-device model (all pins)
± 500
V
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operations of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
THERMAL INFORMATION
TPA3123D2
THERMAL METRIC(1)(2)
PWP
UNITS
24 PINS
qJA
Junction-to-ambient thermal resistance
30.2
qJCtop
Junction-to-case (top) thermal resistance
27.8
qJB
Junction-to-board thermal resistance
6.8
°C/W
yJT
Junction-to-top characterization parameter
0.3
yJB
Junction-to-board characterization parameter
32.1
qJCbot
Junction-to-case (bottom) thermal resistance
0.5
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
(2)
For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator.
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
UNIT
VCC
Supply voltage
PVCC, AVCC
10
30
V
VIH
High-level input voltage
SD, MUTE, GAIN0, GAIN1
2
V
VIL
Low-level input voltage
SD, MUTE, GAIN0, GAIN1
0.8
V
SD, VI = VCC, VCC = 30 V
125
IIH
High-level input current
MUTE, VI = VCC, VCC = 30 V
125
mA
GAIN0, GAIN1, VI = VCC, VCC = 24 V
125
SD, VI = 0, VCC = 30 V
1
IIL
Low-level input current
MUTE, VI = 0 V, VCC = 30 V
1
mA
GAIN0, GAIN1, VI = 0 V, VCC = 24 V
1
TA
Operating free-air temperature
–40
85
°C
Copyright 2007–2010, Texas Instruments Incorporated
3
Product Folder Link(s) :TPA3123D2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3123D2PWP 功能描述:音頻放大器 25W St Class-D Aud Pwr 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
TPA3123D2PWPG4 功能描述:音頻放大器 25W Stereo Class D Aud Pwr 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
TPA3123D2PWPR 功能描述:音頻放大器 25W St Class-D Aud Pwr 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
TPA3123D2PWPRG4 功能描述:音頻放大器 25W Stereo Class D Aud Pwr 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
TPA3124D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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