參數(shù)資料
型號(hào)： TAS3202PAGR
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù)： 30/66頁(yè)
文件大?。?/td> 817K
代理商： TAS3202PAGR
SLES208B – JUNE 2009 – REVISED MARCH 2011
www.ti.com
8
Electrical Specifications
8.1
Absolute Maximum Ratings
(1)
over operating temperature range (unless otherwise noted)
DVDD
Digital supply voltage range
–0.5 V to 3.8 V
AVDD
Analog supply voltage range
–0.5 V to 3.8 V
3.3-V TTL
–0.5 V to DVDD + 0.5 V
VI
Input voltage range
1.8 V LVCMOS (XTLI)
–0.5 V to 2.3 V
3.3 V TTL
–0.5 V to DVDD + 0.5 V
VO
Output voltage range
1.8 V LVCMOS (XTLO)
–0.5 V to 2.3 V(2)
IIK
Input clamp current (VI < 0 or VI > DVDD)
±20
μA
IOK
Output clamp current (VO < 0 or VO > DVDD)
±20
μA
TA
Operating free-air temperature range
0°C to 70°C
Tstg
Storage temperature range
–65°C to 150°C
(1)
Stresses beyond those listed under Absolute Maximum 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 Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
Pin XTAL_OUT is the only TAS3202 output that is derived from the internal 1.8-V logic supply. The absolute maximum rating listed is for
reference; only a crystal should be connected to XTAL_OUT.
Note:
VR_ANA is derived from TAS3202 internal 1.8-V voltage regulator. This terminal must not be used to power external devices.
VR_DIG is derived from TAS3202 internal 1.8-V voltage regulator. This terminal must not be used to power external devices.
VR_PLL is derived from TAS3202 internal 1.8-V voltage regulator. This terminal must not be used to power external devices.
8.2
Package Dissipation Ratings
PACKAGE DESCRIPTION
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
POWER RATING
ABOVE TA = 25°C
POWER RATING
PACKAGE
PACKAGE TYPE
PIN COUNT
(mW)
(mW/°C)
(mW)
DESIGNATOR
TQFP
64
PAG
1869
23.36
818
8.3
Recommended Operating Conditions
MIN
NOM
MAX
UNIT
DVDD
Digital supply voltage
3
3.3
3.6
V
AVDD
Analog supply voltage
3
3.3
3.6
V
3.3-V TTL
2
VIH
High-level input voltage
V
1.8-V LVCMOS (XTL_IN)
1.2
3.3-V TTL
0.8
VIL
Low-level input voltage
V
1.8-V LVCMOS (XTL_IN)
0.5
TA
Operating ambient air temperature
0
25
70
°C
TJ
Operating junction temperature
0
105
°C
Analog differential input
2
VRMS
Resistance
10
k
Analog output load
Capacitance
100
pF
36
Electrical Specifications
Copyright 2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS3202
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