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参数资料
| 型号： | TPA2000D1PWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO16 |
| 封装： | GREEN, PLASTIC, TSSOP-16 |
| 文件页数： | 18/23页 |
| 文件大小： | 500K |
| 代理商： | TPA2000D1PWR |
www.ti.com
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
TPA2000D1
SLOS328F – JUNE 2000 – REVISED MARCH 2004
MIN
MAX
UNIT
VDD, PVDD
Supply voltage
2.7
5.5
V
VIH
High-level input voltage
GAIN0, GAIN1, SHUTDOWN
2
V
VIL
Low-level input voltage
GAIN0, GAIN1, SHUTDOWN
0.7
V
fs
Switching frequency
200
300
kHz
TA
Operating free-air temperature
-40
85
°C
at specified free-air temperature, PV
DD = VDD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output offset voltage (measured differ-
|VOS|
VI = 0 V,
AV = any gain
25
mV
entially)
PSRR
Power supply rejection ratio
PVDD = 4.9 V to 5.1 V
-77
dB
|IIH|
High-level input current
PVDD = 5.5,
VI = PVDD
1
A
|IIL|
Low-level input current
PVDD = 5.5,
VI = 0 V
1
A
Supply current, no filter (with or without
IDD
4
6
mA
speaker load)
IDD(SD)
Supply current, shutdown mode
GAIN0, GAIN1, SHUTDOWN = 0 V
0.05
20
A
PV
DD = VDD = 5 V, TA = 25°C, RL = 4 , gain = 6 dB (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power
THD = 1%,
f = 1 kHz,
2
W
THD + N
Total harmonic distortion plus noise
PO = 1.5 W,
f = 20 Hz to 20 kHz
<0.2%
kSVR
Supply ripple rejection ratio
f = 1 kHz,
CBYP = 1 F
-67
dB
SNR
Signal-to-noise ratio
95
dB
Output noise voltage (no-noise
f = < 10 Hz to 22
Vn
CBYP = 1 F,
40
V(rms)
weighting filter)
kHz
Zi
Input impedance
>15
k
at specified free-air temperature, PV
DD = VDD = 3.3 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output offset voltage (measured
|VOS|
VI = 0 V
AV = any gain
25
mV
differentially)
PVDD = 3.2 V
PSRR
Power supply rejection ratio
-61
dB
to 3.4 V
|IIH|
High-level input current
PVDD = 3.3
VI = PVDD
1
A
|IIL|
Low-level input current
PVDD = 3.3
VI = 0 V
1
A
Supply current, no filter (with or without
IDD
4
6
mA
speaker load)
IDD(SD)
Supply current, shutdown mode
0.05
20
A
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA2000D1PWRG4 | 功能描述:音频放大器 Mono Filter-Free Class-D 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 |
| TPA2000D1-Q1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER |
| TPA2000D1TPWRG4Q1 | 功能描述:音频放大器 Mono Filter-Free Class-D Audio Amp 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 |
| TPA2000D1TPWRQ1 | 功能描述:音频放大器 Auto Cat Mono Filter Free Class D 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 |
| TPA2000D2 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER |
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