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MAX9762 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - (MAX9760 - MAX9763) Stereo 3W Audio Power Amplifiers - Maxim Integrated Products

भाग संख्या MAX9762
समारोह (MAX9760 - MAX9763) Stereo 3W Audio Power Amplifiers
मैन्युफैक्चरर्स Maxim Integrated Products 
लोगो Maxim Integrated Products लोगो 
पूर्व दर्शन
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<?=MAX9762?> डेटा पत्रक पीडीएफ

MAX9762 pdf
Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
www.dAataBshSeOet4Lu.UcoTmE MAXIMUM RATINGS
VDD to GND ...........................................................................+6V
SVDD to GND .........................................................................+6V
SVDD to VDD.........................................................................-0.3V
PVDD to VDD .......................................................................±0.3V
PGND to GND.....................................................................±0.3V
All Other Pins to GND.................................-0.3V to (VDD + 0.3V)
Continuous Input Current (into any pin except power-supply
and output pins) ...............................................................±20mA
Continuous Power Dissipation
28-Pin Thin QFN (derate 20.8mW/°C above +70°C) ....1667mW
28-Pin TSSOP-EP (derate 23.8mW/°C above +70°C) ..1905mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = PVDD = 5.0V, GND = PGND = 0V, SHDN = 5V, CBIAS = 1µF, RIN = RF = 15k, RL = . TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage Range
Quiescent Supply Current
(IVDD + IPVDD)
Shutdown Current
Switching Time
Turn-On Time
Thermal Shutdown Threshold
VDD/PVDD
IDD
ISHDN
tSW
tON
Inferred from PSRR test
BTL mode,
HPS = 0V
MAX9760/MAX9761
MAX9762/MAX9763
Single-ended mode, HPS = VDD
SHDN = GND
Gain or input switching
CBIAS = 1µF
CBIAS = 0.1µF
Thermal Shutdown Hysteresis
OUTPUT AMPLIFIERS (SPEAKER MODE, HPS = GND)
Output Offset Voltage
VOS OUT_+ - OUT_-, AV = 1V/V
VDD = 4.5V to 5.5V
Power-Supply Rejection Ratio
PSRR (Note 2)
f = 1kHz, VRIPPLE =
200mVP-P
f = 20kHz, VRIPPLE =
200mVP-P
Output Power
Total Harmonic Distortion Plus
Noise
Signal-to-Noise Ratio
Slew Rate
POUT
THD+N
SNR
SR
fIN = 1kHz,
THD+N < 1%,
TA = +25°C
RL = 8
RL = 4
RL = 3
fIN = 1kHz, BW =
22Hz to 22kHz
POUT = 1W, RL = 8
POUT = 2W, RL = 4
RL = 8, POUT = 1W, BW = 22Hz to 22kHz
Maximum Capacitive Load Drive CL No sustained oscillations
Crosstalk
fIN = 10kHz
MIN TYP MAX UNITS
4.5 5.5 V
13 32
7 18 mA
7 18
10 50 µA
10 µs
300
ms
30
160 oC
15 oC
±4 ±32
75 100
82
70
1 1.4
2.6
3
0.005
0.01
95
1.6
1
73
mV
dB
W
%
dB
V/µs
nF
dB
2 _______________________________________________________________________________________

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डाउनलोड[ MAX9762 Datasheet.PDF ]


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