MAX98400AETX+ Maxim Integrated Products, MAX98400AETX+ Datasheet - Page 12

• Manufacturer Part Number: MAX98400AETX+
• Description: Audio Amplifiers Stereo, High Power, r, Class D Amplifier
• Manufacturer: Maxim Integrated Products

Specifications of MAX98400AETX+

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

Stereo, High-Power, Class D Amplifiers
12
MAX98400A
3, 7, 18, 22,
25, 28, 36
1, 2
4, 5
10
6
8
9
TOP VIEW
PGND
PGND
PGND
PGND
PVDD
PVDD
PVDD
N.C.
N.C.
PIN
MAX98400B
28
29
30
31
32
33
34
35
36
1, 2
—
27 26 25 24 23 22 21 20 19
+
1
3
4
5
6
7
2
3
MAX98400A
4
TQFN
5
LIM_TH
OUTL+
NAME
OUTL-
N.C.
6
G1
G2
V
S
7
8
EP
9
Negative Left Speaker Output
No Connection
Positive Left Speaker Output
5V Regulator Supply. Bypass V
+5V source for dual-supply operation.
Three-State Input for Gain Selection 1. See the Detailed Description section.
Three-State Input for Gain Selection 2. See the Detailed Description section.
See the Limiter Threshold Control (LIM_TH) section for details.
Connect to:
1) V
2) GND to have no clipping.
3) R
4) R
18
17
16
15
14
13
12
11
10
S
LIM1
LIM1
N.C.
INR+
INR-
GND
GND
MONO
INL-
INL+
LIM_TH
to disable limiter.
resistor to GND to have a PVDD tracking threshold.
and R
LIM2
resistor-divider to have an absolute threshold.
TOP VIEW
PGND
PGND
PVDD
PVDD
PGND
PGND
S
to GND with a 1μF capacitor. Connect to a
FUNCTION
19
20
21
22
23
24
18
+
1
17
2
MAX98400B
TQFN
16
Pin Configurations
3
15
Pin Descriptions
4
14
5
EP
13
6
12
11
10
9
8
7
INR+
INR-
GND
INL-
INL+
LIM_TH