STA333BW STMicroelectronics, STA333BW Datasheet - Page 62

• Manufacturer Part Number: STA333BW
• Manufacturer: STMicroelectronics

Specifications of STA333BW

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.2@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3.3/5/9/12/15/18V
• Power Supply Requirement: Quad
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 80dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 2.7/4.5V
• Dual Supply Voltage (max): 3.6/21.5V
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 36
• Package Type: PowerSSO EP
• Lead Free Status / Rohs Status: Compliant

Figure 20. Applications circuit
100µF 25V
C21
C23
C29
C31
C14
100nF
100nF
1µF 25V
1µF 25V
Vcc
OUT2B
OUT2A
OUT1B
OUT1A
100nF
100nF
C18
C32
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
GND_SUB
SA
TEST_MODE
VSS
VCC_REG
OUT2B
GND2
VCC2
OUT2A
OUT1B
Vcc1
GND1
OUT1A
GND_REG
VDD
CONFIG
OUT3B / FFX3B
OUT3A / FFX3A
U4
STA559BW
STA333BW
TWARN / OUT4A
EAPD / OUT4B
FILTER_PLL
GND_DIG
GND_DIG
GND_PLL
INT_LINE
VDD_DIG
VDD_DIG
VDD_PLL
PWRDN
RESET
LRCKI
BICKI
SDA
SCL
SDI
XTI
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
3V3
SCL
SDA
INTL
C33
100nF
DATA
LRCKI
BICKI
XTI
PWDN
C13
100nF
C30
100nF
3V3
C22
1nF
R35
R11
10K
R36
2R2
0
RESET
3V3
R14
2K2
C36
4.7nF
C35
680pF