MAX9718AETB+T Maxim Integrated Products, MAX9718AETB+T Datasheet - Page 16

• Manufacturer Part Number: MAX9718AETB+T
• Description: IC AMP AUDIO PWR 1.4W AB 10TDFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9718AETB+T

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.4W x 1 @ 4 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Differential Inputs, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Product: General Purpose Audio Amplifiers
• Output Power: 1.4 W
• Common Mode Rejection Ratio (min): - 60 dB
• Thd Plus Noise: 0.002 %
• Supply Current: 5 mA
• Maximum Power Dissipation: 1951 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 4 Ohms
• Minimum Operating Temperature: - 40 C
• Amplifier Class: AB
• No. Of Channels: 1
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 4ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TDFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX9718AETB+T; MAX9718AETB+TTR

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-