参数资料
型号: TAS5706BPAP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 2/71页
文件大小: 1554K
代理商: TAS5706BPAP
ELECTRICAL CHARACTERISTICS
SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009............................................................................................................................................. www.ti.com
DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
VOH
High-level output voltage
3.3-V TTL and 5-V tolerant (1)
IOH = –4 mA
2.4
V
VOL
Low-level output voltage
3.3-V TTL and 5-V tolerant (1)
IOL = 4 mA
0.5
V
| VOS |
Class-D output offset voltage
±26
mV
VBYPASS
PVCC/8 reference for analog section
No load
2.2
2.26
2.3
V
3.3-V TTL
VI = VIL
±2
IIL
Low-level input current
A
5-V tolerant(1)
VI = 0 V, DVDD = 3 V
±2
3.3-V TTL
VI = VIH
±2
IIH
High-level input current
A
5-V tolerant
VI = 5.5 V, DVDD = 3 V
±20
Normal mode
43
65
80
Power down
2
8
16
IDD
Input supply current
Supply voltage (DVDD, AVDD)
mA
(PDNZ = LOW)
Reset (RESET = LOW)
11
23
33
ICC
Quiescent supply current
No load
14
33
57
mA
ICC(RESET)
Quiescent supply current in reset mode
No load
58
176
A
ICC(PDNZ)
Quiescent supply current in power down mode
No load
58
176
A
PSRR
DC power-supply rejection ratio
PVCC = 17.5 V to 18.5 V
60
dB
Drain-source on-state resistance, high-side
240
VCC = 18 V , IO = 500 mA,
RDS(on)
Low-side
240
m
TJ = 25°C
Total
480
850
Turnon time (SE mode) (Set Reg 0x1A bit 7 to 1)
500
C(BYPASS) = 1 F,
tON
ms
Turnon time (BTL mode) (Set Reg 0x1A bit 7 to 0)
30
Time required for the
C(BYPASS) to reach its final
Turnoff time (SE mode) (Set Reg 0X1A bit 7 to 1)
500
tOFF
ms
value
Turnoff time (BTL mode) (Set Reg 0X1A bit 7 to 0)
30
(1)
5-V tolerant pins are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, SDIN2, SDA, SCL, and HPSEL.
10
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5706A TAS5706B
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