STA501013TR STMicroelectronics, STA501013TR Datasheet - Page 5

• Manufacturer Part Number: STA501013TR
• Description: IC AMP AUDIO PWR 50W D POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of STA501013TR

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 50W x 1 @ 8 Ohm
• Voltage - Supply: 10 V ~ 36 V
• Features: Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Top Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3949-2

ELECTRICAL CHARACTERISTCS (continued)
Notes: 1. The following table explains the VL, VH variation with Ibias
LOGIC TRUTH TABLE (see fig. 2)
I
Symbol
PWRDN-H
TRI-STATE
I
PWRDN
t
I
VCC-hiz
I
pw-min
I
FAULT
I
out-sh
I
V
VCC-
VCC
IN-L
V
V
Ibias
UV
H
2.7
3.3
L
5
0
1
1
1
1
Low level input current
Hi level PWRDN pin input current
Low logical state voltage VL (pin
PWRDN, TRISTATE) (note 1)
High logical state voltage VH (pin
PWRDN, TRISTATE) (note 1)
Supply Current from Vcc in Power
Down
Output Current pins
FAULT -TH-WARN when
FAULT CONDITIONS
Supply current from Vcc in Tri-
state
Supply current from Vcc in
operation
(both channel switching)
Overcurrent protection threshold
(short circuit current limit)
Undervoltage protection threshold
Output minimum pulse width
VLmin
0.85
0.7
0.8
INA
0
0
1
1
x
Parameter
VHmax
1.85
1.5
1.7
INB
0
1
0
1
x
Unit
Pin voltage = 0.3V
Ibias = 3.3V
Ibias = 3.3V
Ibias = 3.3V
PWRDN = 0
Vpin = 3.3V
Vcc=30V; Tri-state=0
Input pulse width = 50% Duty;
Switching Frequency = 384Khz;
No LC filters;
No Load
V
V
V
OFF
OFF
OFF
ON
ON
Q1
Test conditions
OFF
OFF
OFF
ON
ON
Q2
OFF
OFF
OFF
ON
ON
Q3
Min.
0.8
3.5
70
Typ.
OFF
OFF
OFF
35
22
50
ON
ON
Q4
1
1
6
7
Max.
150
1.7
3
8
NEGATIVE
POSITIVE
OUTPUT
Not used
MODE
DUMP
STA501
Hi-Z
Unit
mA
mA
mA
mA
ns
V
V
A
V
A
A
5/8