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MAX98306 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Stereo 3.7W Class D Amplifier - Maxim Integrated

भाग संख्या MAX98306
समारोह Stereo 3.7W Class D Amplifier
मैन्युफैक्चरर्स Maxim Integrated 
लोगो Maxim Integrated लोगो 
पूर्व दर्शन
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<?=MAX98306?> डेटा पत्रक पीडीएफ

MAX98306 pdf
MAX98306
Stereo 3.7W Class D Amplifier
Absolute Maximum Ratings
Voltage
PVDD to PGND....................................................-0.3V to +6V
OUTL+, OUTR+, OUTL-, OUTR-
to PGND......................................... -0.3V to (VPVDD + 0.3V)
All Other Pins to PGND........................................-0.3V to +6V
Current
Continuous Current Into/Out of PVDD, PGND,
OUTL+, OUTR+, OUTL-, OUTR-.............................±800mA
Continuous Input Current (all other pins)......................±20mA
Duration of Short Circuit
OUTL+, OUTR+, OUTL-,
OUTR- to PGND or PVDD........................................Continuous
OUTL+ to OUTL- or OUTR+ to OUTR-..................Continuous
Continuous Power Dissipation for a MultiLayer Board (TA = +70°C)
TDFN (deration 24.4mW/°C above +70°C).............1951.2mW
Junction Temperature ......................................................+150°C
Operating Temperature Range ........................... -40°C to +85°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (10s, soldering) ................................. +300°C
Soldering Temperature (reflow)........................................+260°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.
Package Thermal Characteristics (Note 1)
Junction-to-Ambient Thermal Resistance (θJA)...............41°C/W
Junction-to-Case Thermal Resistance (θJC)......................8°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
(VPVDD = VSHDN = 3.7V, VPGND = 0V, AV = 12dB (GAIN = PVDD), RL = ∞, RL connected between OUT_+ to OUT_-, 20Hz to 22kHz
AC measurement bandwidth, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
GENERAL
Supply Voltage Range
Undervoltage Lockout
Quiescent Supply Current
Shutdown Supply Current
Turn On Time
Bias Voltage
Voltage Gain
Channel-to-Channel Gain
Tracking
Input Resistance
Common-Mode Rejection Ratio
Output Offset Voltage
SYMBOL
CONDITIONS
VPVDD
UVLO
IPVDD
ISHDN
tON
VBIAS
AV
Guaranteed by PSRR test
VPVDD = 3.7V
VPVDD = 5.0V
VSHDN = 0, TA = +25°C
GAIN = PGND
GAIN = 100kΩ to PGND
GAIN = PVDD
GAIN = 100kΩ to PVDD
GAIN = unconnected
RIN
CMRR
VOS
AV = 18dB (GAIN = PGND)
AV = 15Db (GAIN = 100kΩ to PGND)
AV = 12dB (GAIN = PVDD)
AV = 9dB (GAIN = 100kΩ to PVDD)
AV = 6dB (GAIN = unconnected)
fIN = 1kHz, input referred
TA = +25°C (Note 3)
MIN TYP MAX UNITS
2.6 5.5
1.8 2.3
2 2.7
2.6
< 1 10
3.2 10
1.62
17.5
VPVDD/2 2.15
18 18.5
14.5 15 15.5
11.5 12 12.5
8.5 9 9.5
5.5 6 6.5
0.1
22 33
31 46
44 65
62 93
89 131
79
±1 ±3
V
V
mA
µA
ms
V
dB
%
kΩ
dB
mV
www.maximintegrated.com
Maxim Integrated 2

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