Texas Instruments TPA3003D2, User Manual, Page: 6 / 36

SLOS406A − FEBRUARY 2003 − REVISED MARCH 2003
6
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dc characteristics, T
A
= 25
°
C, V
CC
= 12 V, R
L
= 8
Ω
(unless otherwise noted)
PARAMETER
TEST CONDITIONS MIN TYP MAX UNIT
| VOS |
Output offset voltage (measured
differentially) INN and INP connected together,
Gain = 36 dB
10 65 mV
V2P5 (terminal 4) 2.5-V Bias voltage No load
0.45x
AVDD
0.5x
AVDD
0.55x
AVDD
V
PSRR Power supply rejection ratio VCC = 11.5 V to 12.5 V −80 dB
ICC Supply quiescent current MUTE = 2 V, SD = 2 V 16 28.5 mA
ICC(MUTE) MUTE mode quiescent current MUTE = 3.5 V, SD = 2 V 7 9 mA
ICC(max power) Supply current at max power RL = 8
Ω,
PO = 3 W 0.6 A
ICC(SD) Supply current in shutdown mode SD = 0.8 V 1 10
µ
A
ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
VCC = 12 V,
ÁÁÁÁÁ
ÁÁÁÁÁ
High side
ÁÁÁ
ÁÁÁ
ÁÁÁ
ÁÁÁ
600
ÁÁÁ
ÁÁÁ
700
ÁÁÁ
ÁÁÁ ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
rds(on)
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Drain-source on-state resistance
ÁÁÁÁÁ
ÁÁÁÁÁ
VCC = 12 V,
IO = 1 A,
T = 25 C
ÁÁÁÁÁ
ÁÁÁÁÁ
Low side
ÁÁÁ
ÁÁÁ
ÁÁÁ
ÁÁÁ
600
ÁÁÁ
ÁÁÁ
700
ÁÁÁ
ÁÁÁ
m
Ω
ÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁ
rds(on)
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Drain-source on-state resistance
ÁÁÁÁÁ
ÁÁÁÁÁ
IO = 1 A,
TJ = 25
°
C
ÁÁÁÁÁ
ÁÁÁÁÁ
Total
ÁÁÁ
ÁÁÁ
ÁÁÁ
ÁÁÁ
1200
ÁÁÁ
ÁÁÁ
1400
ÁÁÁ
ÁÁÁ
m
ac characteristics, T
A
= 25
°
C, V
CC
= 12 V, R
L
= 8
Ω
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
kSVR Supply ripple rejection ratio
VCC = 11.5 V to 12.5 V from 10 Hz
to 1 kHz, Gain = 36 dB
−67 dB
PO(max) Maximum continuous output power
THD+N = 1%, f = 1 kHz, RL = 8
Ω
3 W
PO(max) Maximum continuous output power
THD+N = 10%, f = 1 kHz, RL = 8
Ω
3.75 W
Vn Output integrated noise floor
20 Hz to 22 kHz, No weighting filter,
Gain = 0.5 dB
−82 dBV
Crosstalk, Left
→
Right Gain = 13.2 dB, PO = 1 W, RL = 8
Ω
−77 dB
SNR Signal-to-noise ratio
Maximum output at THD+N < 0.5%,
f= 1 kHz, Gain = 0.5 dB
102 dB
Thermal trip point 150
°
C
Thermal hystersis 20
°
C