MAX9763ETI Maxim Integrated, MAX9763ETI Datasheet - Page 24
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MAX9763ETI
Manufacturer Part Number
MAX9763ETI
Description
Audio Amplifiers
Manufacturer
Maxim Integrated
Datasheet
1.MAX9763ETI.pdf
(31 pages)
Specifications of MAX9763ETI
Output Type
2-Channel Stereo
Output Power
3 W x 2 at 3 Ohms, 0.2 W x 2 at 16 Ohms
Thd Plus Noise
0.01 % at 4 Ohms at 2 W, 0.002 % at 16 Ohms at 125 mW
Operating Supply Voltage
5 V
Maximum Power Dissipation
1667 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TQFN EP
Audio Load Resistance
32 Ohms
Input Signal Type
Single
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential, Single
Supply Type
Single
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
24
______________________________________________________________________________________
INR1
INR2
INL1
INL2
BIAS
SHDN
MUTE
HP_EN
GAINA/B
IN1/IN2
INPUT
INPUT
MUX
MUX
BIAS
2:1
2:1
LOGIC
MAX9761
PV
DD
V
DD
10k
10k
Ω
10k
Ω
10k
GND
Ω
Ω
SV
DD
10k
10k
Functional Diagrams (continued)
Ω
Ω
10k
10k
GAIN
MUX
GAIN
MUX
SET
SET
Ω
Ω
HPS
GAINRB
GAINRA
GAINLB
GAINLA
OUTL+
OUTR+
OUTR-
OUTL-
HPS