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参数资料
| 型号： | TPA3100D2PHPR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封装： | 9 X 9 MM, GREEN, PLASTIC, HTQFP-48 |
| 文件页数： | 34/41页 |
| 文件大小： | 1191K |
| 代理商： | TPA3100D2PHPR |
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SLOS469F – OCTOBER 2005 – REVISED AUGUST 2010
www.ti.com
DC CHARACTERISTICS (continued)
TA = 25°C, VCC = 12 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
High Side
200
VCC = 12 V, IO = 500 mA,
rDS(on)
Drain-source on-state resistance
Low side
200
m
TJ = 25°C
Total
400
500
GAIN0 = 0.8 V
19
20
21
GAIN1 = 0.8 V
dB
GAIN0 = 2 V
25
26
27
G
Gain
GAIN0 = 0.8 V
31
32
33
GAIN1 = 2 V
dB
GAIN0 = 2 V
35
36
37
tON
Turn-on time
C(VBYP) = 1 F, SHUTDOWN = 2 V
25
ms
tOFF
Turn-off time
C(VBYP) = 1 F, SHUTDOWN = 0.8 V
0.1
ms
AC CHARACTERISTICS
TA = 25°C, VCC = 24 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200 mVPP ripple from 20 Hz–1 kHz,
KSVR
Supply ripple rejection
–70
dB
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 7%, f = 1 kHz, VCC = 18 V
20.6
W
PO
Continuous output power
THD+N = 10%, f = 1 kHz, VCC = 18 V
21.8
W
THD+N
Total harmonic distortion + noise
VCC = 18 V, f = 1 kHz, PO = 10 W (half-power)
0.11%
100
V
Vn
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80
dBV
Crosstalk
VO = 1 Vrms, Gain = 20 dB, f = 1 kHz
–92
dB
Maximum output at THD+N < 1%, f = 1 kHz,
SNR
Signal-to-noise ratio
102
dB
Gain = 20 dB, A-weighted
Thermal trip point
150
°C
Thermal hysteresis
30
°C
AC CHARACTERISTICS
TA = 25°C, VCC = 12 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200 mVPP ripple from 20 Hz–1 kHz,
KSVR
Supply ripple rejection
–70
dB
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 7%, f = 1 kHz
9.4
THD+N = 10%, f = 1 kHz
10
PO
Continuous output power
W
THD+N = 7%, f = 1 kHz, RL = 4
15.6
THD+N = 10%, f = 1 kHz, RL = 4
16.4
THD+N
Total harmonic distortion + noise
RL = 8 , f = 1 kHz, PO = 5 W (half-power)
0.11%
RL = 4 , f = 1 kHz, PO = 8 W (half-power)
0.15%
100
V
Vn
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80
dBV
Crosstalk
Po = 1 W, Gain = 20 dB, f = 1 kHz
–94
dB
Maximum output at THD+N < 1%, f = 1 kHz,
SNR
Signal-to-noise ratio
98
dB
Gain = 20 dB, A-weighted
Thermal trip point
150
°C
Thermal hysteresis
30
°C
4
Copyright 2005–2010, Texas Instruments Incorporated
Product Folder Link(s): TPA3100D2
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相关代理商/技术参数 |
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| TPA3100D2PHPRG4 | 功能描述:音频放大器 20 W Stereo 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 |
| TPA3100D2-Q1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3100D2RGZR | 功能描述:音频放大器 20 W Stereo 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 |
| TPA3100D2RGZRG4 | 功能描述:音频放大器 20 W Stereo 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 |
| TPA3100D2RGZR-P | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
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