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參數資料
| 型號： | TPA3100D2RGZR-P |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| 中文描述： | 20 W立體聲D類音頻功率放大器 |
| 文件頁數： | 3/38頁 |
| 文件大?。?/td> | 3258K |
| 代理商： | TPA3100D2RGZR-P |
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DC CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 24 V, R
L
= 8
(unless otherwise noted)
DC CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 12 V, R
L
= 8
(unless otherwise noted)
TPA3100D2
SLOS469D–OCTOBER 2005–REVISED FEBRUARY 2006
RECOMMENDED OPERATING CONDITIONS (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
SHUTDOWN, V
I
= 0, V
CC
= 24 V
SYNC, MUTE, GAIN0, GAIN1, MSTR/SLV, V
I
= 0
V, V
CC
= 24 V
FAULT, I
OH
= 1 mA
FAULT, I
OL
= -1 mA
R
osc
Resistor = 100 k
2
1
I
IL
Low-level input current
μA
V
OH
V
OL
f
OSC
T
A
High-level output voltage
Low-level output voltage
Oscillator frequency
Operating free-air temperature
VREG - 0.6
V
V
AGND + 0.4
200
–40
300
85
kHz
°
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Class-D output offset voltage (measured
differentially)
Bypass reference for input amplifier
4-V internal supply voltage
| V
OS
|
V
I
= 0 V, Gain = 36 dB
5
50
mV
VBYP, no load
VREG, no load, V
CC
= 10 V to 26 V
V
= 12 V to 24 V, inputs ac coupled to AGND,
Gain = 36 dB
SHUTDOWN = 2 V, MUTE = 0 V, no load
SHUTDOWN = 0.8 V, no load
MUTE = 2 V, no load
1.1
3.75
1.25
1.45
4.25
V
V
4
PSRR
DC Power supply rejection ratio
-70
dB
I
CC
I
CC(SD)
I
CC(MUTE)
Quiescent supply current
Quiescent supply current in shutdown mode
Quiescent supply current in mute mode
22
26.5
250
10
mA
μA
mA
180
8
High Side
Low side
Total
GAIN0 = 0.8 V
GAIN0 = 2 V
GAIN0 = 0.8 V
GAIN0 = 2 V
200
200
400
20
26
32
36
2%
25
0.1
V
CC
= 12 V, I
O
= 500 mA,
T
J
= 25
°
C
r
DS(on)
Drain-source on-state resistance
m
500
21
27
33
37
19
25
31
35
GAIN1 = 0.8 V
dB
G
Gain
GAIN1 = 2 V
dB
Gain matching
Turn-on time
Turn-off time
Between channels
C
(VBYP)
= 1 μF, SHUTDOWN = 2 V
C
(VBYP)
= 1 μF, SHUTDOWN = 0.8 V
t
ON
t
OFF
ms
ms
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Class-D output offset voltage (measured
differentially)
Bypass reference for input amplifier
4-V internal supply voltage
| V
OS
|
V
I
= 0 V, Gain = 36 dB
5
50
mV
VBYP, no load
VREG, no load
V
= 12 V to 24 V, Inputs ac coupled to AGND,
Gain = 36 dB
SHUTDOWN = 2 V, MUTE = 0 V, no load
SHUTDOWN = 0.8 V, no load
MUTE = 2 V, no load
1.1
3.75
1.25
1.45
4.25
V
V
4
PSRR
DC Power supply rejection ratio
-70
dB
I
CC
I
CC(SD)
I
CC(MUTE)
Quiescent supply current
Quiescent supply current in shutdown mode
Quiescent supply current in mute mode
18
80
7
22.5
200
mA
μA
mA
9
High Side
Low side
Total
200
200
400
V
CC
= 12 V, I
O
= 500 mA,
T
J
= 25
°
C
r
DS(on)
Drain-source on-state resistance
m
500
3
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| TPA3100D2RGZT | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3100D2RGZT | 制造商:Texas Instruments 功能描述:IC AMP AUDIO PWR 21.8W D 48VQFN |
| TPA3100D2RGZTG4 | 功能描述:音頻放大器 20 W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3101D2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3101D2_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
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