参数资料
型号: TDA8933BTW
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: Class D Audio Amplifier
中文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
封装: 6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32
文件页数: 8/42页
文件大小: 245K
代理商: TDA8933BTW
TDA8933B_1
NXP B.V. 2008. All rights reserved.
Preliminary data sheet
Rev. 01 — 23 October 2008
16 of 42
NXP Semiconductors
TDA8933B
Class D audio amplier
10. Limiting values
[1]
VP = VDDP1 VSSP1 = VDDP2 VSSP2
[2]
Measured with respect to pin INREF; Vx < VDD + 0.3 V.
[3]
Measured with respect to pin VSSD(HW); Vx < VDD + 0.3 V.
[4]
Measured with respect to pin CGND; Vx < VDD + 0.3 V.
[5]
VSS = VSSP1 = VSSP2; VDD = VDDP1 = VDDP2.
[6]
Current limiting concept.
[7]
Human Body Model (HBM); Rs = 1500 ; C = 100 pF. For pins 2, 3, 11, 14 and 15 Vesd = 1800V.
24
STAB2
25
STAB1
31
OSCIO
Table 7.
Internal circuitry
Pin
Symbol
Equivalent circuit
001aag028
24, 25
VSSP1,
VSSP2
VDDA
001aag029
31
VSSD
DREF
Table 8.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VP
supply voltage
asymmetrical
supply[1]
0.3
+40.1
V
Vx
voltage on pin x
IN1P, IN1N, IN2P, IN2N
5+5
V
OSCREF, OSCIO, TEST
[3] VSSD(HW) 0.3
5
V
POWERUP, ENGAGE,
DIAG
[4] VCGND 0.3
6
V
all other pins
[5] VSS 0.3
VDD + 0.3 V
IORM
repetitive peak output
current
maximum output
current limiting
A
Tj
junction temperature
-
150
°C
Tstg
storage temperature
55
+150
°C
Tamb
ambient temperature
40
+85
°C
P
power dissipation
-
5
W
Vesd
electrostatic discharge
voltage
human body
model
2000
+2000
V
machine model
200
+200
V
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