MAX9719AETE+ Maxim Integrated Products, MAX9719AETE+ Datasheet - Page 15
![IC AMP AUDIO PWR 1.4W AB 16TQFN](/photos/6/66/66625/16-tqfn_exp_pad_21-0136_sml.jpg)
MAX9719AETE+
Manufacturer Part Number
MAX9719AETE+
Description
IC AMP AUDIO PWR 1.4W AB 16TQFN
Manufacturer
Maxim Integrated Products
Type
Class ABr
Datasheet
1.MAX9718AETBT.pdf
(27 pages)
Specifications of MAX9719AETE+
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
Product
Class-AB
Output Power
1.4 W
Common Mode Rejection Ratio (min)
- 60 dB
Thd Plus Noise
0.002 %
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
5 mA
Maximum Power Dissipation
1349 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Input Signal Type
Differential
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q2749818A
1.4W Differential Audio Power Amplifiers
______________________________________________________________________________________
NONINVERTING
MAX9718A
R
R
DIFFERENTIAL
DIFFERENTIAL
C
NONINVERTING
IN
f
F
C
DIFFERENTIAL
DIFFERENTIAL
IN
A
= 20kΩ
= 10kΩ
V
INVERTING
= 1Hz
= 1μF
INVERTING
= 2
INPUT
INPUT
INPUT
INPUT
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
1.0μF
C
C
1.0μF
0.1μF
C
C
C
IN
IN
BIAS
2.7V TO 5.5V
2.7V TO 5.5V
IN
IN
SUPPLY
SUPPLY
0.1μF
C
R
R
BIAS
IN
IN
V
IN-
IN+
GND
BIAS
SHDN
SHDM
CC
GENERATOR
SHUTDOWN
CONTROL
V
IN-
IN+
GND
BIAS
SHDN
SHDM
CC
BIAS
GENERATOR
SHUTDOWN
CONTROL
Low-Cost, Mono/Stereo,
R
R
R
1
1
F
BIAS
MAX9718D/G
MAX9718B/E
MAX9718C/F
MAX9718A/H
R
R
R
F
2
2
OUT+
OUT-
OUT+
OUT-
Functional Diagrams
15