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参数资料
型号： TPA3106D1VFP
厂商： TEXAS INSTRUMENTS INC
元件分类： 音频／视频放大
英文描述： 40 W, 1 CHANNEL, AUDIO AMPLIFIER, PQFP32
封装： 7 X 7 MM, GREEN, PLASTIC, HLQFP-32
文件页数： 23/35页
文件大小： 1250K
代理商： TPA3106D1VFP
www.ti.com
DC CHARACTERISTICS
TPA3106D1
SLOS516B – OCTOBER 2007 – REVISED MARCH 2007
TA = 25°C, VCC = 24 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Class-D output offset voltage (measured
| VOS |
VI = 0 V, Gain = 36 dB
5
50
mV
differentially)
Bypass reference for input amplifier
VBYP, no load
1.2
1.35
1.55
V
4-V internal supply voltage
VREG, no load, VCC = 10 V to 26 V
3.8
4.1
4.4
V
VCC = 12 V to 24 V, inputs ac coupled to
PSRR
DC Power supply rejection ratio
–70
dB
AGND, Gain = 36 dB
ICC
Quiescent supply current
SHUTDOWN = 2 V, MUTE = 0 V, no load
14
17
mA
ICC(SD)
Quiescent supply current in shutdown mode
SHUTDOWN = 0.8 V, no load
215
250
A
ICC(MUTE) Quiescent supply current in mute mode
MUTE = 2 V, no load
6
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
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
TA = 25°C, VCC = 12 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Class-D output offset voltage (measured
| VOS |
VI = 0 V, Gain = 36 dB
5
50
mV
differentially)
Bypass reference for input amplifier
VBYP, no load
1.2
1.35
1.55
V
4-V internal supply voltage
VREG, no load
3.8
4.1
4.4
V
VCC = 12 V to 24 V, Inputs ac coupled to
PSRR
DC Power supply rejection ratio
–70
dB
AGND, Gain = 36 dB
ICC
Quiescent supply current
SHUTDOWN = 2 V, MUTE = 0 V, no load
10
14
mA
ICC(SD)
Quiescent supply current in shutdown mode
SHUTDOWN = 0.8 V, no load
130
180
A
ICC(MITE)
Quiescent supply current in mute mode
MUTE = 2 V, no load
5
7
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
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
Copyright 2007, Texas Instruments Incorporated
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Product Folder Link(s): TPA3106D1
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