參數(shù)資料
型號(hào)： TPA3100D2IRGZRQ1
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù)： 32/37頁
文件大?。?/td> 1024K
代理商： TPA3100D2IRGZRQ1
DC CHARACTERISTICS
AC CHARACTERISTICS
TPA3100D2-Q1
SLOS557 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
TA = 25°C, VCC = 12 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
Class-D output offset voltage
| VOS |
VI = 0 V, Gain = 36 dB
5
50
mV
(measured differentially)
Bypass reference for input amplifier
VBYP, No load
1.1
1.25
1.45
V
4-V internal supply voltage
VREG, No load
3.75
4
4.25
V
VCC = 12 V to 24 V, Inputs ac-coupled to AGND,
PSRR
DC power-supply rejection ratio
-70
dB
Gain = 36 dB
SHUTDOWN = 2 V, MUTE = 0 V,
ICC
Quiescent supply current
18
22.5
mA
No load, filter, or snubber
ICC(SD)
Quiescent supply current in shutdown mode
SHUTDOWN = 0.8 V, No load, filter, or snubber
80
200
A
ICC(MUTE) Quiescent supply current in mute mode
MUTE = 2 V, no load, filter, or snubber
7
9
mA
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
GAIN0 = 2 V
25
26
27
G
Gain
dB
GAIN0 = 0.8 V
31
32
33
GAIN1 = 2 V
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
TA = 25°C, VCC = 24 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200-mVPP ripple from 20 Hz to 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
PO
Continuous output power
W
THD+N = 10%, f = 1 kHz, VCC = 18 V
21.8
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
4
Copyright 2008, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
TPA3100D2RGZR-P 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
TPA3100D2RGZR 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
TPA3100D2RGZT 21.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3100D2PHP 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3100D2PHPG4 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3100D2PHPR 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3100D2PHPRG4 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3100D2-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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