MAX4364ESA+ Maxim Integrated Products, MAX4364ESA+ Datasheet - Page 8

• Manufacturer Part Number: MAX4364ESA+
• Description: IC AMP AUDIO PWR 1.4W MONO 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX4364ESA+

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.4W x 1 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Package: 8SOIC N
• Function: Speaker
• Amplifier Type: Class-AB
• Total Harmonic Distortion Noise: 0.04@8Ohm@1000mW %
• Typical Psrr: 75 dB
• Output Signal Type: Differential
• Maximum Load Resistance: 8 Ohm
• Product: General Purpose Audio Amplifiers
• Output Power: 1.4 W
• Thd Plus Noise: 0.04 %
• Supply Current: 7 mA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Minimum Operating Temperature: - 40 C
• Amplifier Class: AB
• No. Of Channels: 1
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.4W and 1W, Ultra-Small, Audio Power
Amplifiers with Shutdown
(V
8
CC
MAX4364
_______________________________________________________________________________________
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
SO
1
2
3
4
5
6
7
8
PIN
µMAX/TDFN
MAX4365
-100
-120
-140
-160
-180
-20
-40
-60
-80
12
10
80
60
40
20
8
6
4
2
0
0
7
1
2
4
5
6
3
8
2.7
10
GAIN AND PHASE vs. FREQUENCY
A
SHUTDOWN SUPPLY CURRENT
V
100
= 1000V/V
vs. SUPPLY VOLTAGE
3.4
SUPPLY VOLTAGE (V)
1k
FREQUENCY (Hz)
NAME
SHDN
OUT+
MAX4365
OUT-
BIAS
GND
V
IN+
IN-
CC
10k
4.1
100k
Typical Operating Characteristics (continued)
Active-High Shutdown. Connect SHDN to GND for normal operation.
DC Bias Bypass. See BIAS Capacitor section for capacitor selection. Connect
C
Noninverting Input
Inverting Input
Bridged Amplifier Positive Output
Power Supply
Ground
Bridged Amplifier Negative Output
4.8
BIAS
1M
capacitor from BIAS to GND.
10M
5.5
A
= +25°C, unless otherwise noted.)
-20
-30
-40
-50
-60
-70
-80
80
70
60
50
40
30
20
10
0
-40
10
R
V
POWER-SUPPLY REJECTION RATIO
V
L
RIPPLE
CC
= 8
SHUTDOWN SUPPLY CURRENT
= 5V
-15
= 200mV
100
FUNCTION
vs. TEMPERATURE
vs. FREQUENCY
TEMPERATURE ( C)
FREQUENCY (Hz)
P-P
MAX4365
10
1k
35
10k
60
Pin Description
100k
85