MAX98400BETG+ Maxim Integrated Products, MAX98400BETG+ Datasheet - Page 9

• Manufacturer Part Number: MAX98400BETG+
• Description: Audio Amplifiers Stereo, High Power, r, Class D Amplifier
• Manufacturer: Maxim Integrated Products

Specifications of MAX98400BETG+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(MAX98400A, V
C
REL
-100
-120
-20
-40
-60
-80
14
12
10
14
12
10
8
6
4
2
0
0
8
6
4
2
0
= C1 = C2 = 1FF, typical values are at T
4.75
0
8
INBAND OUTPUT SPECTRUM
vs. PVDD SUPPLY VOLTAGE
12
vs. V
PVDD SUPPLY VOLTAGE (V)
SHUTDOWN CURRENT
5
PVDD
V
SUPPLY CURRENT
S
5.00
S
SUPPLY VOLTAGE (V)
FREQUENCY (kHz)
SUPPLY VOLTAGE
16
= 18V, V
10
Stereo, High-Power, Class D Amplifiers
I
PVDD_SHDN
20
5.25
I
PVDD
SHDN
I
V
VS_SHDN
I
PVDD
VS
15
8I LOAD
V
24
S
= 5V
= 18V
= 5V, LIM_TH = V
5.50
20
28
-100
-120
A
-20
-40
-60
-80
60
50
40
30
20
10
14
12
10
0
0
8
6
4
2
0
Typical Operating Characteristics (continued)
= +25NC, unless otherwise noted.)
4.75
0.1
8
vs. PVDD (NO THERMAL SHUTDOWN)
WIDEBAND OUTPUT SPECTRUM
S
, TEMPLOCK = unconnected; G1 = GND, G2 = open (gain = 20.1dB), C
MAXIMUM OUTPUT POWER
12
vs. V
PVDD SUPPLY VOLTAGE (V)
V
SUPPLY CURRENT
S
THERMAL FOLDBACK DISABLED,
BOTH CHANNELS DRIVEN
5.00
FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
S
1
SUPPLY VOLTAGE
16
20
4I LOAD
5.25
10
RBW = 100Hz
V
PVDD
8I LOAD
I
PVDD
24
I
VS
= 18V
5.50
100
28
0.001
0.01
0.1
14
12
10
8
6
4
2
0
1
TOTAL HARMONIC DISTORTION PLUS NOISE
0.01
8
vs. PVDD SUPPLY VOLTAGE
SHDN ON/OFF RESPONSE
12
vs. FREQUENCY (MONO)
SHUTDOWN CURRENT
PVDD SUPPLY VOLTAGE (V)
0.1
FREQUENCY (kHz)
P
16
OUT
4ms/div
= 8W
1
I
PVDD_SHDN
P
20
OUT
= 1W
I
V
4I LOAD
VS_SHDN
PVDD
10
MAX98400 toc21
24
V
S
= 12V
= 5V
100
28
IN
SHDN
2V/div
OUTPUT
2V/div
=
9