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参数资料
| 型号： | TPA2001D1GQCR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA48 |
| 封装： | 4 X 4 MM, MICRO, PLASTIC, BGA-48 |
| 文件页数： | 9/14页 |
| 文件大小： | 201K |
| 代理商： | TPA2001D1GQCR |
TPA2001D1
1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
SLOS338B – SEPTEMBER 2000 – REVISED AUGUST 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, PVDD = 3.3 V, TA = 25°C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
|VOS|
Output offset voltage (measured differentially)
VI = 0 V,
AV = any gain
25
mV
PSRR
Power supply rejection ratio
PVDD = 3.2 V to 3.4 V
61
dB
|IIH|
High-level input current
PVDD = 3.3 V,
VI = PVDD
1
A
|IIL|
Low-level input current
PVDD = 3.3 V,
VI = 0 V
1
A
IDD
Supply current, no filter (with or without speaker
load)
4
6
mA
IDD(SD)
Supply current, shutdown mode
0.05
20
A
operating characteristics, PVDD = 3.3 V, TA = 25°C, RL = 8 , gain = 6 dB (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power
THD = 1%,
f = 1 kHz
400
mW
THD + N
Total harmonic distortion plus noise
PO = 55 mW,
f = 20 Hz to 20 kHz
<0.1%
BOM
Maximum output power bandwidth
THD = 0.7%
20
kHz
kSVR
Supply ripple rejection ratio
f = 1 kHz,
C(BYP) = 1 F
61
dB
SNR
Signal-to-noise ratio
93
dB
Vn
Output noise voltage (no noise weighting filter)
C(BYP) = 1 F,
f =
<10 Hz to 22 kHz
40
V(rms)
ZI
Input impedance
>15
k
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相关代理商/技术参数 |
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|---|---|
| TPA2001D1PW | 功能描述:音频放大器 1W 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 |
| TPA2001D1PW | 制造商:Texas Instruments 功能描述:AUDIO POWER AMP CLASS-D 16TSSOP 制造商:Texas Instruments 功能描述:AUDIO POWER AMP, CLASS-D, 16TSSOP |
| TPA2001D1PW | 制造商:Texas Instruments 功能描述:AUDIO POWER AMPLIFIER IC ((NW)) |
| TPA2001D1PWG4 | 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 |
| TPA2001D1PWR | 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 |
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