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參數資料
| 型號： | TPA4411YZH |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.08 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA16 |
| 封裝： | 2.18 X 2.18 MM, DSBGA-16 |
| 文件頁數： | 25/30頁 |
| 文件大小： | 1264K |
| 代理商： | TPA4411YZH |
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DISSIPATION RATINGS TABLE
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
SLOS430E – AUGUST 2004 – REVISED MARCH 2008
TA ≤ 25°C
TA = 70°C
TA = 85°C
PACKAGE
DERATING FACTOR(1)
POWER RATING
RTJ
5200 mW
41.6 mW/
°C
3120 mW
2700 mW
(TPA4411)
RTJ
3450 mW
34.5 mW/
°C
1898 mW
1380 mW
(TPA4411M)
YZH
1200 mW
9.21 mW/
°C
690 mW
600 mW
(1)
Derating factor measured with High K board.
AVAILABLE OPTIONS
TA
PACKAGED DEVICES(1)
PART NUMBER
SYMBOL
20-pin, 4 mm
× 4 mm QFN
TPA4411RTJ(2)
AKQ
–40
°C to 85°C
20-pin, 4 mm
× 4 mm QFN
TPA4411MRTJ(2)
BPB
16-ball, 2.18 mm
× 2.18 mm WSCP
TPA4411YZH
AKT
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(2)
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).
MIN
MAX
UNIT
Supply voltage, AVDD, PVDD
1.8
4.5(1)
V
VIH
High-level input voltage
SDL, SDR
1.5
V
VIL
Low-level input voltage
SDL, SDR
0.5
V
TA
Operating free-air temperature
–40
85
°C
(1)
Device can shut down for VDD > 4.5 V to prevent damage to the device.
TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
|VOS|
Output offset voltage
VDD = 1.8 V to 4.5 V, Inputs grounded
8
mV
PSRR
Power Supply Rejection Ratio
VDD = 1.8 V to 4.5 V
–69
–80
dB
VOH
High-level output voltage
VDD = 3 V, RL = 16
2.2
V
VOL
Low-level output voltage
VDD = 3 V, RL = 16
–1.1
V
|IIH|
High-level input current (SDL, SDR)
VDD = 4.5 V, VI = VDD
1
A
|IIL|
Low-level input current (SDL, SDR)
VDD = 4.5 V, VI = 0 V
1
A
VDD = 1.8 V, No load, SDL= SDR = VDD
5.3
6.5
VDD = 3 V, No load, SDL = SDR = VDD
6.5
8.0
mA
IDD
Supply Current
VDD = 4.5 V, No load, SDL = SDR = VDD
8.0
10.0
Shutdown mode, VDD = 1.8 V to 4.5 V
1
A
4
Copyright 2004–2008, Texas Instruments Incorporated
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| TPA4411YZHR | 功能描述:音頻放大器 80mW Cap-free Stereo Headphone Driver RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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