MAX9719CETE+ Maxim Integrated Products, MAX9719CETE+ Datasheet - Page 16
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MAX9719CETE+
Manufacturer Part Number
MAX9719CETE+
Description
IC AMP AUDIO PWR 1.4W AB 16TQFN
Manufacturer
Maxim Integrated Products
Type
Class ABr
Datasheet
1.MAX9718AETBT.pdf
(27 pages)
Specifications of MAX9719CETE+
Output Type
2-Channel (Stereo)
Max Output Power X Channels @ Load
1.4W x 2 @ 4 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Depop, Differential Inputs, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Low-Cost, Mono/Stereo,
1.4W Differential Audio Power Amplifiers
16
______________________________________________________________________________________
MAX9719A
R
R
C
IN
f
F
C
IN
A
= 20kΩ
V
= 10kΩ
= 1Hz
= 1μF
= 2
NONINVERTING
NONINVERTING
DIFFERENTIAL
DIFFERENTIAL
DIFFERENTIAL
DIFFERENTIAL
NONINVERTING
NONINVERTING
DIFFERENTIAL
DIFFERENTIAL
DIFFERENTIAL
DIFFERENTIAL
INVERTING
INVERTING
INVERTING
INVERTING
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
1.0μF
C
C
C
C
1.0μF
0.1μF
C
C
C
C
C
IN
IN
IN
IN
BIAS
2.7V TO 5.5V
2.7V TO 5.5V
IN
IN
IN
IN
SUPPLY
SUPPLY
0.1μF
C
R
R
R
R
BIAS
IN
IN
IN
IN
V
INL-
INL+
INR-
INR+
GND
BIAS
SHDN
CC
GENERATOR
V
INL-
INL+
INR-
INR+
GND
BIAS
SHDN
CC
MAX9719C
MAX9719D
MAX9719B
BIAS
GENERATOR
SHUTDOWN
CONTROL
R
R
R
R
R
R
F
1
1
1
1
F
BIAS
MAX9719A
Functional Diagrams (continued)
SHUTDOWN
CONTROL
R
R
R
R
R
R
F
F
2
2
2
2
OUTL+
OUTL-
OUTR+
OUTR-
OUTL+
OUTL-
OUTR+
OUTR-