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参数资料
型号： TAS5086DBTR
厂商： TEXAS INSTRUMENTS INC
元件分类： 消费家电
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO38
封装： GREEN, TSSOP-38
文件页数： 34/47页
文件大小： 814K
代理商： TAS5086DBTR
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TAS5086
SLES131C – FEBRUARY 2005 – REVISED JUNE 2008 ................................................................................................................................................... www.ti.com
over operating free-air temperature range (unless otherwise noted)
(1)
DVDD and DVD_ESD
–0.3 V to 3.6 V
Supply voltage
AVDD
–0.3 V to 3.6 V
3.3-V-digital input
–0.5 V to DVDD + 0.5 V
Input voltage
5-V-tolerant(2) digital input
–0.5 V to 6 V
Input clamp current, IIK (VI < 0 or VI > 1.8 V)
±20 mA
Output clamp current, IOK (VO < 0 or VO > 1.8 V)
±20 mA
Operating free-air temperature
0°C to 70°C
Storage temperature range, Tstg
–65°C to 150°C
(1)
Stresses beyond those listed under “absolute ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operation conditions”
are not implied. Exposure to absolute-maximum conditions for extended periods may affect device reliability.
(2)
5-V tolerant inputs are RESET, PDN, MUTE, SCLK, LRCLK, MCLK, SDA, and SCL.
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA = 25°C
POWER RATING
DBT
817.16 mW
10.214 mW/C
357.5 mW
204.29 mW
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
Digital supply voltage
DVDD
3
3.3
3.6
V
Analog supply voltage
AVDD
3
3.3
3.6
V
VIH
High-level input voltage
3.3-V TTL, 5-V tolerant
2
V
VIL
Low-level input voltage
3.3-V TTL, 5-V tolerant
0.8
V
TA
Operating ambient-air temperature range
0
25
70
°C
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
3.3-V TTL and 5-V(1) tolerant
IOH = –4 mA
2.4
V
VOL
Low-level output voltage
3.3-V TTL and 5-V(1) tolerant
IOL = 4 mA
0.5
V
IOZ
High-impedance output current
3.3-V TTL
20
A
3.3-V TTL
VI = VIL
1
IIL
Low-level input current
A
5-V tolerant(2)
VI = 0 V, DVDD = 3 V
1
3.3-V TTL
VI = VIH
1
IIH
High-level input current
A
5-V tolerant(2)
VI = 5.5 V, DVDD = 3 V
20
fS = 48 kHz
140
fS = 96 kHz
150
Digital supply voltage, DVDD
mA
fS = 192 kHz
155
IDD
Input supply current
Power down
8
Normal
20
Analog supply voltage, AVDD
mA
Power down
2
(1)
5-V-tolerant outputs are SCL and SDA
(2)
5-V-tolerant inputs are SDA, SCL, RESET, PDN, MUTE, HP_SEL, SCLK, LRCLK, MCLK, SDIN1, SDIN2, SDIN3, and SDIN4.
4
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Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5086
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