STA333BW STMicroelectronics, STA333BW Datasheet - Page 9

• 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

STA333BW
2
2.1
2.2
Pin connections
Connection diagram
Figure 2.
Pin description
Table 2.
1
2
3
4
5
6
7
8
9
10
Pin
OUT3B / FFX3B
OUT3A / FFX3A
GND
I
I
I/O
I/O
O
GND
Power
O
O
Type
TEST_MODE
Pin connection PowerSSO-36 (top view)
Pin description
GND_REG
GND_SUB
VCC_REG
CONFIG
OUT2B
OUT2A
OUT1B
OUT1A
GND2
GND1
VCC2
VCC1
GND_SUB
SA
TEST_MODE
VSS
VCC_REG
OUT2B
GND2
VCC2
OUT2A
OUT1B
VDD
VSS
SA
Name
Doc ID 13773 Rev 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Substrate ground
I
This pin must be connected to ground (pull-down)
Internal reference at V
Internal V
Output half-bridge channel 2B
Power negative supply
Power positive supply
Output half-bridge channel 2A
Output half-bridge channel 1B
2
EP, exposed pad
(device ground)
C select address (pull-down)
CC
reference
D05AU1638
CC
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Description
- 3.3 V
VDD_DIG
GND_DIG
SCL
SDA
INT_LINE
RESET
SDI
LRCKI
BICKI
XTI
GND_PLL
FILTER_PLL
VDD_PLL
PWRDN
GND_DIG
VDD_DIG
TWARN / OUT4A
EAPD / OUT4B
Pin connections
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