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| TPA3117D2 Datasheet, PDF (3/30 Pages) Texas Instruments – 15-W Filter-Free Stereo Class-D Audio Power Amplifier | |||
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www.ti.com
DC CHARACTERISTICS
TA = 25°C, VCC = 24 V, RL = 8 ⦠(unless otherwise noted)
PARAMETER
TEST CONDITIONS
| VOS |
Class-D output offset voltage (measured
differentially)
VI = 0V, Gain = 18.2dB
ICC
ICC(SD)
rDS(on)
Quiescent supply current
Quiescent supply current in shutdown mode
Drain-source on-state resistance
SD = 2V, no load, VCC = 26V
SD = 0.8V, no load, VCC = 24V
VCC = 12V, IO = 500mA,
TJ = 25°C
High Side
Low side
G
Gain
GAIN1 = 0.8V
GAIN1 = 2V
GAIN0 = 0.8 V
GAIN0 = 2 V
GAIN0 = 0.8 V
GAIN0 = 2 V
ton
Turn-on time
tOFF
Turn-off time
SD = 2V
SD = 0.8V
TPA3117D2
SLOS672 â OCTOBER 2010
MIN TYP MAX UNIT
1.5 15 mV
25 50 mA
2.5
5 mA
240
mâ¦
240
8
9 10
dB
11.1 12.1 13.1
14.2 15.2 16.2
dB
17.2 18.2 19.2
14
ms
2
ms
DC CHARACTERISTICS
TA = 25°C, VCC = 12 V, RL = 8 ⦠(unless otherwise noted)
PARAMETER
TEST CONDITIONS
| VOS |
Class-D output offset voltage (measured
differentially)
VI = 0V, Gain = 18.2dB
ICC
ICC(SD)
rDS(on)
Quiescent supply current
Quiescent supply current in shutdown mode
Drain-source on-state resistance
SD = 2V, no load, VCC = 12V
SD = 0.8V, no load, VCC = 12V
VCC = 12V, IO = 500mA,
TJ = 25°C
High Side
Low side
G
Gain
GAIN1 = 0.8V
GAIN1 = 2V
GAIN0 = 0.8 V
GAIN0 = 2 V
GAIN0 = 0.8 V
GAIN0 = 2 V
tON
Turn-on time
tOFF
Turn-off time
SD = 2V
SD = 0.8V
MIN TYP MAX UNIT
1.5 15 mV
15 35 mA
2.5
5 mA
240
mâ¦
240
8
9 10
dB
11.1 12.1 13.1
14.2 15.2 16.2
dB
17.2 18.2 19.2
14
ms
2
ms
LDO CHARACTERISTICS
TA = 25°C, VCC = 12 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VI
Input voltage
IO
Continuous output current
VO
Output voltage
Line regulation
Load regulation
VCC
0 < IO < 30mA, 10.8V < VIN < 13.2
IL = 5mA, 10.8V < VIN < 13.2V
IL = 0 - 30mA, VIN = 12V,
Measurement taken with an external 10Ω series
resistor
PSRR Power supply ripple rejection
VCC = 12V, IL = 20mA
f = 100Hz
f = 1kHz
MIN TYP MAX UNIT
8
12
26
V
30 mA
5
V
6
µV
10.2
mV / mA
92
dB
72
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA3117D2
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