MAX9788EWP+TG45 Maxim Integrated Products, MAX9788EWP+TG45 Datasheet - Page 5

• Manufacturer Part Number: MAX9788EWP+TG45
• Description: IC AMP AUDIO PWR 2.4W MONO 20WLP
• Manufacturer: Maxim Integrated Products
• Type: Class Gr

Specifications of MAX9788EWP+TG45

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.4W x 1 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Differential Inputs, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 20-WLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
10µF, Z
Typical values are at T
CC
350
300
250
200
150
100
50
0
= V
0
L
OUT+ - OUT-
CPVDD
= 1µF + 10Ω; load terminated between OUT+ and OUT-, unless otherwise stated; T
1
10V/div
5V/div
5V/div
OUT+
OUT-
POWER CONSUMPTION
vs. OUTPUT VOLTAGE
OUTPUT VOLTAGE (V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
= V
2
0
2.5
SHDN
_______________________________________________________________________________________
3
14V
A
3.0
CLASS G OUTPUT WAVEFORM
= +25°C.) (Notes 1, 2)
4
= 3.6V, V
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
3.5
SUPPLY VOLTAGE (V)
RMS
5
V
f
1% THD+N
IN
CC
)
4.0
200μs/div
P-P
= 1kHz
= 5V
6
GND
4.5
7
= V
, Class G Ceramic Speaker Driver
5.0
CPGND
1% THD+N
OUT+ - OUT-
500mV/div
MAX9788 toc13
5.5
5V/div
SHDN
Typical Operating Characteristics (continued)
6.0
= 0V, R
IN+
STARTUP WAVEFORM
= R
IN-
10ms/div
= 10kΩ, R
FB+
MAX9788 toc11
= R
12
10
70
60
50
40
30
20
10
8
6
4
2
0
0
2.5
FB-
0
OUT+ - OUT-
500mV/div
A
= 10kΩ, R
3.0
1
= T
5V/div
SHDN
vs. SUPPLY VOLTAGE
vs. OUTPUT VOLTAGE
OUTPUT VOLTAGE (V
MIN
3.5
SUPPLY CURRENT
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
2
to T
4.0
FS
3
MAX
= 100kΩ, C1 = 4.7µF, C2 =
SHUTDOWN WAVEFORM
4.5
4
, unless otherwise noted.
RMS
5.0
5
10ms/div
)
V
f
IN
CC
= 1kHz
5.5
= 5V
6
6.0
7
MAX9788 toc12
5