参数资料
型号: TFA9812HN/N1,557
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封装: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件页数: 37/66页
文件大小: 386K
代理商: TFA9812HN/N1,557
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
42 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
11. Limiting values
38
SCL/SFOR
39
SDA/MS
45
WS
46
BCK
47
MCLK
Table 52.
Internal circuitry …continued
Pin
Symbol
Equivalent circuitry
010aaa473
VSS1, VSS2, REFA, REFD,
Exposed die-paddle
38, 44
ESD
010aaa474
VSS1, VSS2, REFA, REFD,
Exposed die-paddle
39
ESD
010aaa475
VSS1, VSS2, REFA, REFD,
Exposed die-paddle
ESD
45, 46, 47
VDDD(3V3)
Table 53.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VDDA
analog supply voltage
V
SS
0.3
+24
V
VDDP
power supply voltage
V
SSPx; x = 1.2
0.3
+24
V
VDDA(3V3)
analog supply voltage (3.3 V)
V
SS
0.3
+4.6
V
VDDD(3V3)
digital supply voltage (3.3 V)
V
SS
0.3
+4.6
V
Tj
junction temperature
-
150
°C
Tstg
storage temperature
55
+150
°C
Tamb
ambient temperature
40
+85
°C
P
power dissipation
5
W
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