APA2178 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APA2178 Datasheet PDF : 30 Pages
| |||
APA2178
Absolute Maximum Ratings (Note 1)
(Over operating free-air temperature range unless otherwise noted.)
Symbol
Parameter
Rating
Unit
VPVDD_VDD
PVDD to VDD Voltage
-0.3 to 0.3
V
VPGND_GND
PGND to GND Voltage
-0.3 to 0.3
V
PVDD, VDD
Supply Voltage (VDD and PVDD to GND and PGND)
-0.3 to 5.5
V
VRSD, VLSD
Input Voltage (RSD and LSD to GND)
GND-0.3 to VDD+0.3
V
VSS, CVSS
VSS and CVSS to GND and PGND Voltage
-5.5 to 0.3
V
VROUT, VLOUT
ROUT and LOUT to GND Voltage
VSS-0.3 to VDD+0.3
V
VCP+
CP+ to PGND Voltage
PGND-0.3 to PVDD+0.3
V
VCP-
CP- to PGND Voltage
PVSS-0.3 to PGND+0.3
V
TA
Operating Ambient Temperature Range
-40 to 85
οC
TJ
Maximum Junction Temperature
150
οC
TSTG
Storage Temperature Range
-65 to +150
οC
TSDR
Maximum Soldering Temperature Range, 10 Seconds
260
οC
PD
Power Dissipation
Internally Limited
W
Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Thermal Characteristics
Symbol
θJA
Parameter
Junction-to-Ambient Resistance in Free Air (Note 2)
WLCSP2x2-16
Typical Value
160
Unit
oC/W
Note 2: Please refer to “Thermal Pad Consideration”. 2 layered 5 in2 printed circuit boards with 2oz trace and copper through several
thermal vias. The thermal pad is soldered on the PCB.
Recommended Operating Conditions (Note 3)
Symbol
Parameter
VDD
Supply Voltage
VIH
High Level Threshold Voltage
VIL
Low Level Threshold Voltage
VICM
Common Mode Input Voltage
TA
Ambient Temperature
TJ
Junction Temperature
RL
Headphone Resistance
Note 3 : Refer to the typical application circuit.
RSD, LSD
RSD, LSD
Range
1.8 ~ 4.5
0.6VDD ~ VDD
0 ~ 0.3VDD
~ VDD-0.5
-40 ~ 85
-40 ~ 125
14 ~
Unit
V
V
V
V
oC
oC
Ω
Copyright © ANPEC Electronics Corp.
3
Rev. A.3 - Jul., 2009
www.anpec.com.tw
Share Link: 