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參數(shù)資料
型號： TPA2016D2RTJT
廠商： Texas Instruments
文件頁數(shù)： 23/39頁
文件大小： 0K
描述： IC AMP AUDIO PWR 2.8W D 20QFN
標準包裝： 250
類型： D 類
輸出類型： 2 通道（立體聲）
在某負載時最大輸出功率 x 通道數(shù)量： 2.8W x 2 @ 4 歐姆
電源電壓： 2.5 V ~ 5.5 V
特點： 差分輸入，I²C，短路和熱保護，關(guān)機，音量控制
安裝類型： 表面貼裝
供應商設(shè)備封裝： 20-QFN 裸露焊盤（4x4）
封裝/外殼： 20-WFQFN 裸露焊盤
包裝： 帶卷 (TR)
其它名稱： 296-32452-2
TPA2016D2RTJT-ND
ABSOLUTE MAXIMUM RATINGS
(1)
DISSIPATION RATINGS TABLE
(1)
www.ti.com........................................................................................................................................................ SLOS524D – JUNE 2008 – REVISED AUGUST 2009
PIN FUNCTIONS
PIN
I/O/P
DESCRIPTION
NAME
WCSP
RTJ
INR+
A2
15
I
Right channel positive audio input
INR–
A1
14
I
Right channel negative audio input
INL+
A3
1
I
Left channel positive audio input
INL–
A4
2
I
Left channel negative audio input
SDZ
C2
18
I
Shutdown terminal (active low)
SDA
B3
19
I/O
I2C data interface
SCL
B2
17
I
I2C clock interface
OUTR+
D1
10
O
Right channel positive differential output
OUTR–
D2
9
O
Right channel negative differential output
OUTL+
D4
6
O
Left channel positive differential output
OUTL–
D3
7
O
Left channel negative differential output
AVDD
B1
13
P
Analog supply (must be the same as PVDDR and PVDDL)
AGND
B4
3
P
Analog ground (all GND pins need to be connected)
PVDDR
C1
11, 12
P
Right channel power supply (must be the same as AVDD and PVDDL)
PGND
C3
8
P
Power ground (all GND pins need to be connected)
PVDDL
C4
4, 5
P
Left channel power supply (must be the same as AVDD and PVDDR)
16, 20
Not connected
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
Continuous total power dissipation
See Dissipation Ratings 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
RLOAD 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.
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
20–pin QFN
5.2 W
41.6 mW/°C
3.12 W
2.7 W
(1)
Dissipations ratings are for a 2-side, 2-plane PCB.
Copyright 2008–2009, Texas Instruments Incorporated
3
Product Folder Link(s): TPA2016D2
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