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TAS5706A View Datasheet(PDF) - Texas Instruments

Part NameTAS5706A TI
Texas Instruments TI
Description20-W Stereo Digital Audio Power Amplifier with EQ and DRC
TAS5706A Datasheet PDF : 71 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TAS5706A
TAS5706B
TAS5706A is Not Recommended for New Designs
SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009............................................................................................................................................. www.ti.com
ELECTRICAL CHARACTERISTICS
DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, RL = 8 (unless otherwise noted)
VOH
VOL
| VOS |
PARAMETER
High-level output voltage
3.3-V TTL and 5-V tolerant (1)
Low-level output voltage
3.3-V TTL and 5-V tolerant (1)
Class-D output offset voltage
TEST CONDITIONS
IOH = –4 mA
IOL = 4 mA
VBYPASS
IIL
IIH
PVCC/8 reference for analog section
Low-level input current
3.3-V TTL
5-V tolerant(1)
High-level input current
3.3-V TTL
5-V tolerant
No load
VI = VIL
VI = 0 V, DVDD = 3 V
VI = VIH
VI = 5.5 V, DVDD = 3 V
Normal mode
IDD
Input supply current
Supply voltage (DVDD, AVDD)
Power down
(PDNZ = LOW)
Reset (RESET = LOW)
ICC
ICC(RESET)
ICC(PDNZ)
PSRR
Quiescent supply current
Quiescent supply current in reset mode
Quiescent supply current in power down mode
DC power-supply rejection ratio
No load
No load
No load
PVCC = 17.5 V to 18.5 V
RDS(on)
Drain-source on-state resistance, high-side
Low-side
Total
VCC = 18 V , IO = 500 mA,
TJ = 25°C
Turnon time (SE mode) (Set Reg 0x1A bit 7 to 1)
tON
Turnon time (BTL mode) (Set Reg 0x1A bit 7 to 0)
Turnoff time (SE mode) (Set Reg 0X1A bit 7 to 1)
tOFF
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
MIN TYP MAX UNIT
2.4
V
0.5 V
±26
mV
2.2 2.26 2.3 V
±2
µA
±2
±2
µA
±20
43 65 80
2
8 16 mA
11 23 33
14 33 57 mA
58 176 µA
58 176 µA
60
dB
240
240
m
480 850
500
ms
30
500
ms
30
(1) 5-V tolerant pins are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, SDIN2, SDA, SCL, and HPSEL.
10
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