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CM8662 Datasheet(PDF) 3 Page - Bookly Micro electronic

No. de Pieza. CM8662
Descripción  1.7W CMOS AUDIO AMP
Descarga  8 Pages
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Fabricante  BOOKLY [Bookly Micro electronic]
Página de inicio  http://www.bookly.com/
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CM8662 Datasheet(HTML) 3 Page - Bookly Micro electronic

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CM8662
BOOKLY MICRO
1.7W CMOS AUDIO AMP
2004/05/30
www.bookly.com
Page 3
ABSOLUTE MAXIMUM RATINGS (Note 2)
Supply Voltage (VIN) ………………………….……………. +6.0V
Storage Temperature (TS) ……….……………. -65℃ to +150℃
Input Voltage (VIN) ………………………… -0.3V to VDD + 0.3V
Power Dissipation (Note 3) …………………… Internally Limited
ESD Susceptibility (Note 4) ……………………………….. 3500V
ESD Susceptibility (Note 5) ………………………………... 250V
Junction Temperature ……………………………………… 150℃
Soldering Information
Small Outline Package
Vapor Phase (60 sec) ……………………………….….. 215℃
Infrared (15 sec) …………………………………………. 220℃
Thermal Resistance
ΘJc (typ) – SOP-08……..…………………………….. 35℃/W
ΘJc (typ) –DIP-08………………………………….. 37℃/W
OPERATING RATINGS (Note 2)
Temperature Range
TMIN≦TA≦TMAX …………………………. -40℃≦TA≦+85℃
Supply Voltage (VIN) …….……..…………2.7V≦VDD≦5.5V
ELECTRICAL CHARACTERISTICS (Note 1) (Note 2)
The following specifications apply for VDD = 5V unless otherwise specified. Limits apply for TA = 25℃.
CM8662
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Supply Voltage
2.7
6.0
V
IDD
Quiescent Power Supply
VIN = 0V, IO = 0A (Note 8)
3.6
6.5
mA
ISD
Shutdown Current
VPIN1 = VDD
0.7
5
μA
VOS
Output offset Voltage
VIN = 0V
5
50
mV
PO
Output Power
THD = 1% (max); f = 1kHz; RL = 8Ω
THD+N = 10% ; f = 1kHz; RL = 8Ω
500
1000
1500
mW
THD + N
Total Harmonic Distortion +
Noise
PO = 500mWrms; RL = 8Ω
AVD = 2; 20Hz≦f≦20kHz
0.55
%
PSRR
Power Supply Rejection Ratio
VDD = 4.9V to 5.1V
50
dB
Note 1. All voltage are measured with respect to the ground pin, unless otherwise specified.
Note 2. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical
specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within Operating
Ratings. Specifications are not guaranteed for parameters where no limit is given, however, the typical value is a good indication of device
performance.
Note 3. The maximum power dissipation must be derated at elevated temperature and is dictated by TJMAX, ΘJA and the ambient temperature TA.
The maximum allowable power dissipation is PDMAX = (TMAX - TA)/ ΘJA . The typical junction-to-ambient thermal resistance, when board
mounted, is 170℃/W for package SOP-08, and PSOP-08, and is 107℃/W for package number PDIP-08
Note 4. Human body model, 100pF discharged through a 1.5kΩ resistor.
Note 5. Machine model, 200 pF - 240 pF discharged through all pins.


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