TDA8933B 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA8933B Datasheet PDF : 42 Pages
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NXP Semiconductors
TDA8933B
Class D audio amplifier
Table 7. Internal circuitry
Pin
Symbol
Equivalent circuit
24
STAB2
25
STAB1
VDDA
24, 25
31
OSCIO
VSSP1,
VSSP2 001aag028
DREF
31
VSSD
001aag029
10. Limiting values
Table 8. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
VP
supply voltage
asymmetrical
−0.3
supply[1]
Vx
voltage on pin x
IN1P, IN1N, IN2P, IN2N
[2] −5
OSCREF, OSCIO, TEST
POWERUP, ENGAGE,
DIAG
[3] VSSD(HW) − 0.3
[4] VCGND − 0.3
IORM
all other pins
repetitive peak output
current
maximum output
current limiting
[5] VSS − 0.3
[6] 2
Tj
junction temperature
-
Tstg
storage temperature
−55
Tamb
ambient temperature
−40
P
power dissipation
-
Vesd
electrostatic discharge human body
voltage
model
[7] −2000
machine model [8] −200
Max
Unit
+40.1
V
+5
V
5
V
6
V
VDD + 0.3 V
-
A
150
°C
+150
°C
+85
°C
5
W
+2000 V
+200
V
[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 Ω; C = 100 pF. For pins 2, 3, 11, 14 and 15 Vesd = 1800V.
TDA8933B_1
Preliminary data sheet
Rev. 01 — 23 October 2008
© NXP B.V. 2008. All rights reserved.
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