max9773etgt Maxim Integrated Products, Inc., max9773etgt Datasheet - Page 19

• Manufacturer Part Number: max9773etgt
• Description: Max9773 1.8w, Filterless, Ultra-low Emi, Stereo Class D Audio Power Amplifier
• Manufacturer: Maxim Integrated Products, Inc.

GAIN1 = 0, GAIN2 = 0
GAIN1 = 1, GAIN2 = 0
GAIN1 = 0, GAIN2 = 1
GAIN1 = 1, GAIN2 = 1
TOP VIEW
GAIN SELECTION
INR+
GND
INL+
INR-
INL-
V
DD
19
20
21
22
23
24
______________________________________________________________________________________
18
+
1
17
2
MAX9773
Stereo Class D Audio Power Amplifier
TQFN
16
3
15
4
Gain Selection
14
5
13
6
GAIN (dB)
12
11
10
9
8
7
1.8W, Filterless, Ultra-Low EMI,
15.6
26
20
12
OUTR-
N.C.
SYNC_OUT
GND
N.C.
OUTL-
PROCESS: BiCMOS
(BUMPS ON BOTTOM)
TOP VIEW
C
D
A
B
GND
INR-
INL-
V
1
DD
SHDN
GAIN2
INR+
INL+
2
MAX9773
UCSP
Pin Configurations
OUTL+
OUTR+
GAIN1
SYNC
3
Chip Information
PGND
PGND
PV
PV
4
DD
DD
OUTL-
OUTR-
SYNC
_OUT
GND
5
19