EUA4890
Absolute Maximum Ratings
▓
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▓
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Supply voltage, VDD --------------------------------------------------------------------------------------------
6V
Input voltage, VI ----------------------------------------------------------------------------
-0.3 V to VDD +0.3V
Storage temperature rang, Tstg ------------------------------------------------------------------- -65°C to 150°C
ESD Susceptibility --------------------------------------------------------------------------------------------
Junction Temperature --------------------------------------------------------------------------------------
Thermal Resistance
2kV
150°C
θJC (MSOP) ---------------------------------------------------------------------------------------------
θJA (MSOP) ---------------------------------------------------------------------------------------------- 160°C/W
θJA (DFN) ---------------------------------------------------------------------------------------------- 50°C/W
56°C/W
Electrical Characteristics VDD = 5V, TA = 25°C
EUA4890
Typ
Symbol
IDD
Parameter
Quiescent Power Supply Current
Shutdown Current
Conditions
Unit
Min
Max.
VIN=0V, IO=0A, No load
VIN=0V, IO=0A, 8Ω load
2.4
5
mA
mA
2.5
5
ISD
VSHUTDOWN=0V
0.1
2.0
µA
VSDIH Shutdown Voltage Input High
VSDIL Shutdown Voltage Input Low
1.2
7.0
V
0.4
25
V
VOS
Output Offset Voltage
5
mV
ROUT-GND Resistor Output to GND
8.5
9.7
kΩ
PO
TWU
TSD
Output Power (8Ω)
THD=1%; f=1kHz
1.1
170
170
W
ms
°C
Wake-up time
220
Thermal Shutdown Temperature
150
55
THD+N Total Harmonic Distortion + Noise
PO=0.4 Wrms; f=1kHz
0.15
%
dB
ms
65(f=217
Hz)
Vripple=200mV sine p-p
Input Terminated with 10 ohms
to ground
PSRR Power Supply Rejection Ratio
67(f=1kH
z)
TSDT
Shutdown Time
8Ω load
1.0
DS4890 Ver 1.7 Dec. 2006
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
