TAS5706A
SLOS606A–AUGUST 2008–REVISED DECEMBER 2008............................................................................................................................................. www.ti.com
ELECTRICAL CHARACTERISTICS
DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, RL = 8 Ω (unless otherwise noted)
PARAMETER
High-level output voltage
TEST CONDITIONS
IOH = –4 mA
MIN TYP MAX UNIT
(1)
(1)
VOH
3.3-V TTL and 5-V tolerant
3.3-V TTL and 5-V tolerant
2.4
V
V
VOL
Low-level output voltage
IOL = 4 mA
0.5
| VOS |
VBYPASS
Class-D output offset voltage
±26
2.2 2.26
mV
V
PVCC/8 reference for analog section
No load
2.3
±2
3.3-V TTL
5-V tolerant(1)
VI = VIL
IIL
Low-level input current
High-level input current
µA
µA
VI = 0 V, DVDD = 3 V
VI = VIH
±2
3.3-V TTL
±2
IIH
5-V tolerant
VI = 5.5 V, DVDD = 3 V
Normal mode
±20
80
43
2
65
8
Power down
(PDNZ = LOW)
16
IDD
Input supply current
Supply voltage (DVDD, AVDD)
mA
Reset (RESET = LOW)
No load
11
14
23
33
33
ICC
Quiescent supply current
57 mA
ICC(RESET)
ICC(PDNZ)
PSRR
Quiescent supply current in reset mode
Quiescent supply current in power down mode
DC power-supply rejection ratio
No load
58 176
58 176
60
µA
µA
dB
No load
PVCC = 17.5 V to 18.5 V
Drain-source on-state resistance, high-side
Low-side
VCC = 18 V , IO = 500 mA,
TJ = 25°C
240
RDS(on)
240
mΩ
Total
480 850
500
Turnon time (SE mode) (Set Reg 0x1A bit 7 to 1)
Turnon time (BTL mode) (Set Reg 0x1A bit 7 to 0)
Turnoff time (SE mode) (Set Reg 0X1A bit 7 to 1)
Turnoff time (BTL mode) (Set Reg 0X1A bit 7 to 0)
C(BYPASS) = 1 µF,
Time required for the
C(BYPASS) to reach its final
value
tON
ms
ms
30
500
tOFF
30
(1) 5-V tolerant pins are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, SDIN2, SDA, SCL, and HPSEL.
10
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