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參數(shù)資料
| 型號： | TPA2026D2YZHT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, PBGA16 |
| 封裝： | 2.20 X 2.20 MM, GREEN, DSBGA-16 |
| 文件頁數(shù)： | 23/39頁 |
| 文件大?。?/td> | 823K |
| 代理商： | TPA2026D2YZHT |
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www.ti.com
SLOS649A – MARCH 2010 – REVISED JANUARY 2011
PIN FUNCTIONS
PIN
I/O/P
DESCRIPTION
NAME
WCSP
INR+
A2
I
Right channel positive audio input
INR–
A1
I
Right channel negative audio input
INL+
A3
I
Left channel positive audio input
INL–
A4
I
Left channel negative audio input
SDZ
C2
I
Shutdown terminal (active low)
SDA
B3
I/O
I2C data interface
SCL
B2
I
I2C clock interface
OUTR+
D1
O
Right channel positive differential output
OUTR–
D2
O
Right channel negative differential output
OUTL+
D4
O
Left channel positive differential output
OUTL–
D3
O
Left channel negative differential output
AVDD
B1
P
Analog supply (must be the same as PVDDR and PVDDL)
AGND
B4
P
Analog ground (all GND pins need to be connected)
PVDDR
C1
P
Right channel power supply (must be the same as AVDD and PVDDL)
PGND
C3
P
Power ground (all GND pins need to be connected)
PVDDL
C4
P
Left channel power supply (must be the same as AVDD and PVDDR)
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted).
VALUE / UNIT
VDD
Supply voltage
AVDD, PVDDR, PVDDL
–0.3 V to 6 V
SDZ, INR+, INR–, INL+, INL–
–0.3 V to VDD+0.3 V
Input voltage
SDA, SCL
–0.3 V to 6 V
See Dissipation Ratings
Continuous total power dissipation
Table
TA
Operating free-air temperature range
–40°C to 85°C
TJ
Operating junction temperature range
–40°C to 150°C
Tstg
Storage temperature range
–65°C to 150°C
Human body model (HBM)
2 KV
ESD
Electro-static discharge tolerance, all pins
Charged device model (CDM)
500 V
RL
Minimum load resistance
3.2
(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.
DISSIPATION RATINGS TABLE
(1)
PACKAGE
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
16-ball WCSP
1.25 W
10 mW/°C
0.8 W
0.65 W
(1)
Dissipations ratings are for a 2-side, 2-plane PCB.
Copyright 2010–2011, Texas Instruments Incorporated
3
Product Folder Link(s): TPA2026D2
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