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参数资料
| 型号： | TPA6111A2DGNR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | GREEN, PLASTIC, MSOP-8 |
| 文件页数： | 20/26页 |
| 文件大小： | 804K |
| 代理商： | TPA6111A2DGNR |
www.ti.com
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
AC OPERATING CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
TPA6111A2
SLOS313B – DECEMBER 2000 – REVISED JUNE 2004
MIN
MAX
UNIT
VDD
Supply voltage
2.5
5.5
V
TA
Operating free-air temperature
–40
85
°C
VIH
High-level input voltage (SHUTDOWN)
60% x VDD
V
VIL
Low-level input voltage (SHUTDOWN)
25% x VDD
V
at V
DD = 3.3 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
Output offset voltage
10
mV
PSRR
Power supply rejection ratio
VDD = 3.2 V to 3.4 V
70
dB
IDD
Supply current
SHUTDOWN (pin 5) = 0 V
1.5
3
mA
IDD(SD)
Supply current in shutdown mode
SHUTDOWN (pin 5) = VDD
1
10
A
Zi
Input impedance
> 1
M
V
DD = 3.3 V, TA = 25°C, RL = 16
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power (each channel)
THD
≤ 0.1%, f = 1 kHz
60
mW
THD+N
Total harmonic distortion + noise
PO = 40 mW, 20 Hz – 20 kHz
0.4%
BOM
Maximum output power BW
G = 20 dB, THD < 5%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection
f = 1 kHz, C(BYP) = 0.47 F
71
dB
Channel/channel output separation
f = 1 kHz, PO = 40 mW
89
dB
SNR
Signal-to-noise ratio
PO = 50 mW, AV = 1
100
dB
Vn
Noise output voltage
AV = 1
11
V(rms)
at V
DD = 5.5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
Output offset voltage
10
mV
PSRR
Power supply rejection ratio
VDD = 4.9 V to 5.1 V
70
dB
IDD
Supply current
SHUTDOWN (pin 5) = 0 V
1.6
3.2
mA
IDD(SD)
Supply current in shutdown mode
SHUTDOWN (pin 5) = VDD
1
10
A
|IIH|
High-level input current (SHUTDOWN)
VDD = 5.5 V, VI = VDD
1
A
|IIL|
Low-level input current (SHUTDOWN)
VDD = 5.5 V, VI = 0 V
1
A
Zi
Input impedance
> 1
M
3
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| TPA6111A2DGNRG4 | 功能描述:音频放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2DR | 功能描述:音频放大器 150mW Stereo Power 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 |
| TPA6111A2DRG4 | 功能描述:音频放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2EVM | 功能描述:音频 IC 开发工具 TPA6111A2 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 |
| TPA6112A2 | 制造商:TI 制造商全称:Texas Instruments 功能描述:150-mW STEREO AUDIO POWER AMPLIFIER |
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