IC AMP AUDIO PWR 93W D 32TSSOP

TAS5111ADADRG4

Manufacturer Part NumberTAS5111ADADRG4
DescriptionIC AMP AUDIO PWR 93W D 32TSSOP
ManufacturerTexas Instruments
SeriesPurePath Digital™
TypeClass D
TAS5111ADADRG4 datasheet
 


Specifications of TAS5111ADADRG4

Output Type1-Channel (Mono)Max Output Power X Channels @ Load93W x 1 @ 4 Ohm
Voltage - Supply3 V ~ 3.6 VFeaturesDigital Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
Mounting TypeSurface MountPackage / Case32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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RECOMMENDED OPERATING CONDITIONS
Digital supply (1)
DVDD
Supply for internal gate drive and logic
GVDD
regulators
PVDD_x
Half-bridge supply
T J
Junction temperature
(1) It is recommended for DVDD to be connected to DREG via a 100-Ω resistor.
ELECTRICAL CHARACTERISTICS
PVDD_X = 29.5 V, GVDD = 29.5 V, DVDD connected to DREG via a 100-Ω resistor, R L = 4 Ω, 8X f s = 384 kHz, unless otherwise noted
SYMBOL
PARAMETER
TEST CONDITIONS
AC PERFORMANCE, BTL Mode, 1 kHz
R L = 8 Ω, THD = 0.2%,
AES17 filter
R L = 8 Ω, THD = 10%, AES17
filter
R L = 6 Ω, THD = 0.2%,
AES17 filter
Po
Po
Output power
Output power
R L = 6 Ω, THD = 10%, AES17
filter
R L = 4 Ω, THD = 0.2%,
AES17 filter
R L = 4 Ω, THD = 10%, AES17
filter
Po = 1 W/ channel, R L = 4 Ω,
AES17 filter
Po = 10 W/channel, R L = 4 Ω,
Total harmonic
THD+N
AES17 filter
distortion + noise
distortion + noise
Po = 70 W/channel, R L = 4 Ω,
AES17 filter
A-weighted, mute, R L = 4 Ω,
Output integrated
V n
voltage noise
20 Hz to 20 kHz, AES17 filter
SNR
Signal-to-noise ratio
A-weighted, AES17 filter
f = 1 kHz, A-weighted,
DR
Dynamic range
AES17 filter
INTERNAL VOLTAGE REGULATOR
I o = 1 mA,
I o = 1 mA,
DREG
DREG
Voltage regulator
Voltage regulator
PVDD = 18 V−30.5 V
I o = 1.2 mA,
I o = 1.2 mA,
GREG
GREG
Voltage regulator
Voltage regulator
PVDD = 18 V−30.5 V
GVDD supply current,
f S = 384 kHz, no load,
IGVDD
operating
50% duty cycle
DVDD supply current,
IDVDD
f S = 384 kHz, no load
operating
OUTPUT STAGE MOSFETs
Forward on-resistance,
R on,LS
T J = 25°C
low side
Forward on-resistance,
R on,HS
T J = 25°C
high side
MIN
Relative to DGND
3
Relative to GND
16
Relative to GND, R L = 4 Ω to 8 Ω
0
0
TYPICAL
OVER TEMPERATURE
T A = 40°C
T A = 25°C
T A = 25°C T C = 75°C
40
53
53
68
74
93
0.05%
0.03%
0.2%
295
95
95
3.1
3.1
13.4
13.4
27
1
5
120
132
120
132
TAS5111A
SLES111 − AUGUST 2005
TYP
MAX
UNIT
3.3
3.6
V
29.5
30.5
V
29.5
30.5
V
_C
125
MIN/TYP/
UNITS
to 85°C
MAX
W
Typ
W
Typ
W
Typ
W
Typ
W
Typ
W
Typ
Typ
Typ
Typ
µV
Max
dB
Typ
dB
Typ
V
Min
V
Max
V
Min
V
Max
mA
Max
mA
Max
mΩ
Max
mΩ
Max
5