參數(shù)資料
型號(hào)： TPA4411M
廠商： Texas Instruments, Inc.
英文描述： 80-mW DIRECTPATH STEREO HEADPHONE DRIVER
中文描述： 80毫瓦DIRECTPATH立體聲耳機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù)： 4/33頁(yè)
文件大?。?/td> 1025K
代理商： TPA4411M
www.ti.com
DISSIPATION RATINGS TABLE
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C (unless otherwise noted)
TPA4411
TPA4411M
SLOS430C–AUGUST 2004–REVISED DECEMBER 2006
T
≤
25
°
C
POWER RATING
T
= 70
°
C
POWER RATING
T
= 85
°
C
POWER RATING
PACKAGE
DERATING FACTOR
(1)
RTJ
5200 mW
41.6 mW/
°
C
3120 mW
2700 mW
(TPA4411)
RTJ
(TPA4411M)
YZH
3450 mW
34.5 mW/
°
C
1898 mW
1380 mW
1200 mW
9.21 mW/
°
C
690 mW
600 mW
(1)
Derating factor measured with High K board.
AVAILABLE OPTIONS
T
A
PACKAGED DEVICES
(1)
20-pin, 4 mm
×
4 mm QFN
20-pin, 4 mm
×
4 mm QFN
16-ball, 2.18 mm
×
2.18 mm WSCP
PART NUMBER
TPA4411RTJ
(2)
TPA4411MRTJ
(2)
TPA4411YZH
SYMBOL
AKQ
BPB
AKT
–40
°
C to 85
°
C
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at
www.ti.com
.
The RTJ package is only available taped and reeled. To order, add the suffix “R” to the end of the part number for a reel of 3000, or add
the suffix “T” to the end of the part number for a reel of 250 (e.g., TPA4411RTJR).
(2)
MIN
1.8
1.5
MAX
4.5
(1)
UNIT
V
V
V
°
C
Supply voltage, AVDD, PVDD
High-level input voltage
Low-level input voltage
Operating free-air temperature
V
IH
V
IL
T
A
SDL, SDR
SDL, SDR
0.5
85
–40
(1)
Device can shut down for VDD > 4.5 V to prevent damage to the device.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
mV
dB
V
V
μA
μA
|VOS|
PSRR
V
OH
V
OL
|I
IH
|
|I
IL
|
Output offset voltage
Power Supply Rejection Ratio
High-level output voltage
Low-level output voltage
High-level input current (SDL, SDR)
Low-level input current (SDL, SDR)
V
DD
= 1.8 V to 4.5 V, Inputs grounded
V
DD
= 1.8 V to 4.5 V
V
DD
= 3 V, R
L
= 16
V
DD
= 3 V, R
L
= 16
V
DD
= 4.5 V, V
I
= V
DD
V
DD
= 4.5 V, V
I
= 0 V
V
DD
= 1.8 V, No load, SDL= SDR = V
DD
V
DD
= 3 V, No load, SDL = SDR = V
DD
V
DD
= 4.5 V, No load, SDL = SDR = V
DD
Shutdown mode, V
DD
= 1.8 V to 4.5 V
8
–69
2.2
–80
–1.1
1
1
5.3
6.5
8.0
6.5
8.0
10.0
mA
I
DD
Supply Current
1
μA
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA4411MRTJ 制造商:TI 制造商全稱:Texas Instruments 功能描述:80-mW DIRECTPATH STEREO HEADPHONE DRIVER
TPA4411MRTJR 功能描述:音頻放大器 80mW Cap-free Stereo Headphone Driver 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
TPA4411MRTJRG4 功能描述:音頻放大器 80mW Cap-free Stereo Headphone Driver 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
TPA4411MRTJT 功能描述:音頻放大器 80mW Cap-free Stereo Headphone Driver 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
TPA4411MRTJT 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS AB, 80mW QFN-20
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