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TPA3107D2 Datasheet(PDF) 3 Page - Texas Instruments

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Part No. TPA3107D2
Description  15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TPA3107D2 Datasheet(HTML) 3 Page - Texas Instruments

 
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DC CHARACTERISTICS
DC CHARACTERISTICS
TPA3107D2
SLOS509A – OCTOBER 2006 – REVISED NOVEMBER 2006
T
A = 25°C, VCC = 24 V, RL = 8 Ω (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
1.1
1.25
1.45
V
4-V internal supply voltage
VREG, no load, VCC = 10 V to 26 V
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
Quiescent supply current
SHUTDOWN = 2 V, MUTE = 0 V, no load
22
26.5
mA
ICC
Quiescent supply current in shutdown mode SHUTDOWN = 0.8 V, no load
300
400
µA
Quiescent supply current in mute mode
MUTE = 2 V, no load
8
10
mA
High Side
370
VCC = 12 V, IO = 500 mA,
rDS(on)
Drain-source on-state resistance
Low side
370
m
TJ = 25°C
Total
780
950
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
Gain matching
Between channels
2%
tON
Turn-on time
C(VBYP) = 1 µF, SHUTDOWN = 2 V
25
ms
tOFF
Turn-off time
C(VBYP) = 1 µF, SHUTDOWN = 0.8 V
0.1
ms
T
A = 25°C, VCC = 12 V, RL = 8 Ω (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
1.1
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
Quiescent supply current
SHUTDOWN = 2 V, MUTE = 0 V, no load
18
22.5
mA
ICC
Quiescent supply current in shutdown mode SHUTDOWN = 0.8 V, no load
180
300
µA
Quiescent supply current in mute mode
MUTE = 2 V, no load
7
9
mA
High Side
350
VCC = 12 V, IO = 500 mA,
rDS(on)
Drain-source on-state resistance
Low side
350
m
TJ = 25°C
Total
780
950
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 µF, SHUTDOWN = 2 V
25
ms
tOFF
Turn-off time
C(VBYP) = 1 µF, SHUTDOWN = 0.8 V
0.1
ms
3
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