MAX9719AETE Maxim Integrated, MAX9719AETE Datasheet - Page 14

• Manufacturer Part Number: MAX9719AETE
• Description: Audio Amplifiers
• Manufacturer: Maxim Integrated

Specifications of MAX9719AETE

• Product: Class-AB
• Output Type: 2-Channel Stereo
• Output Power: 1.4 W
• Thd Plus Noise: 0.00%
• 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
• Package / Case: TQFN-16
• Audio Load Resistance: 8 Ohms
• Common Mode Rejection Ratio (min): - 60 dB
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V

Low-Cost, Mono/Stereo,
1.4W Differential Audio Power Amplifiers
14
______________________________________________________________________________________
2.7V TO 5.5V
10μF
IN1+
IN2+
IN1-
IN2-
1μF
AUTOMATIC HEADPHONE DETECTION AND SPEAKER DISABLE CIRCUIT
1μF
0.1μF
2.7V TO 5.5V
1μF
1μF
V
INL+
INL-
INR+
INR-
GND
SHDN
Q
Q
SHDN
INL
INR
PV
SV
CC
DD
DD
MAX9722B
MAX9719
C1P
MAX961
1μF
CIN
OUTR+
OUTL+
OUTR-
OUTL-
OUTR
OUTL
BIAS
PV
SV
V
IN-
IN+
CC
SS
SS
0.1μF
1μF
0.1μF
0.1μF
2.7V TO 5.5V
220kΩ
System Diagram