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参数资料
| 型号： | TPA0162PWPG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| 封装： | GREEN, PLASTIC, HTSSOP-24 |
| 文件页数： | 29/34页 |
| 文件大小： | 812K |
| 代理商： | TPA0162PWPG4 |
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RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
TPA0162
SLOS249E – JUNE 1999 – REVISED SEPTEMBER 2004
DISSIPATION RATING TABLE
PACKAGE
TA≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PWP
2.7 W(1)
21.8 mW/
°C
1.7 W
1.4 W
(1)
See the Texas Instruments document, PowerPAD Thermally Enhanced Package Application Report
(literature number SLMA002), for more information on the PowerPAD package. The thermal data
was measured on a PCB layout based on the information in the section entitled Texas Instruments
Recommended Board for PowerPAD on page 33 of the before mentioned document.
MIN
MAX
UNIT
Supply voltage, VDD
4.5
5.5
V
SE/BTL
0.8
× V
DD
High-level input voltage, VIH
SHUTDOWN
2
V
UP, DOWN
4
SE/BTL
0.6
× V
DD
Low-level input voltage, VIL
SHUTDOWN
0.8
V
UP, DOWN
0.5
Operating free-air temperature, TA
–40
85
°C
at specified free-air temperature, V
DD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
|VOO|
Output offset voltage (measured differentially)
VI = 0 V, AV = 2 V/V
35
mV
PSRR
Power supply rejection ratio
VDD = 4.9 V to 5.1 V
67
dB
High-level input current - SHUTDOWN, SE/BTL, UP,
|IIH|
VDD = 5.5 V, VI = VDD
900
nA
DOWN
Low-level input current - SHUTDOWN, SE/BTL
900
nA
|IIL|
VDD = 5.5 V, VI = 0 V
Low-level input current - UP, DOWN
125
A
BTL mode - SHUTDOWN = 2 V,
25
SE/BTL = 0.6
× V
DD
IDD
Supply current
mA
SE mode - SHUTDOWN = 2 V,
12.5
SE/BTL = 0.8
× VDD
SHUTDOWN = 2 V,
IDD(SD)
Supply current, shutdown mode
150
300
A
SE/BTL = 0 v,
V
DD = 5 V, TA = 25°C, RL = 4 , Gain = 20 dB, BTL mode (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THD = 10%
2.8
W
PO
Output power
RL = 3 , f = 1 kHz
THD = 1%
2.2
W
THD+N
Total harmonic distortion plus noise
PO = 1 W, f = 20 Hz to 15 kHz
0.22%
BOM
Maximum output power bandwidth
THD = 5%
>15
kHz
BTL mode
65
f = 1 kHz,
Supply ripple rejection ratio
dB
C(BYP) = 0.47 F
SE mode
60
BTL mode
17
C(BYP) = 0.47 F,
Vn
Noise output voltage
VRMS
f = 20 Hz to 20 kHz
SE mode
44
4
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相关代理商/技术参数 |
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|---|---|
| TPA0162PWPR | 功能描述:音频放大器 2W Stereo APA With Dig Volume Control RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA0162PWPRG4 | 功能描述:音频放大器 2W Stereo APA With Dig Volume Control RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA0172 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH I2C BUS |
| TPA0172EVM | 功能描述:音频 IC 开发工具 TPA0172 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| TPA0172PWP | 功能描述:音频放大器 2W Stereo M RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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