MAX9718AETB+T Maxim Integrated Products, MAX9718AETB+T Datasheet - Page 15

• 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

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