STA50813TR STMicroelectronics, STA50813TR Datasheet

IC AMP AUDIO 40V QUAD POWERSO36

STA50813TR

Manufacturer Part Number
STA50813TR
Description
IC AMP AUDIO 40V QUAD POWERSO36
Manufacturer
STMicroelectronics
Type
Class Dr
Datasheet

Specifications of STA50813TR

Output Type
1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power X Channels @ Load
160W x 1 @ 8 Ohm; 80W x 2 @ 4 Ohm
Voltage - Supply
10 V ~ 36 V
Features
Digital Inputs, Short-Circuit and Thermal Protection, Standby
Mounting Type
Surface Mount
Package / Case
PowerSO-36 Exposed Top Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8858-2
STA50813TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STA50813TR
Manufacturer:
TI/NSC
Quantity:
12
Part Number:
STA50813TR
Manufacturer:
ST
Quantity:
20 000
1
2
STA508 is a monolithic quad half bridge stage in Mul-
tipower BCD Technology. The device can be used as
dual bridge or reconfigured, by connecting CONFIG
pin to Vdd pin, as single bridge with double current
capability, and as half bridge (Binary mode) with half
current capability.
Figure 2. Block Diagram
February 2006
MULTIPOWER BCD TECHNOLOGY
MINIMUM INPUT OUTPUT PULSE WIDTH
DISTORTION
200mΩ R
OUTPUT STAGE
CMOS COMPATIBLE LOGIC INPUTS
THERMAL PROTECTION
THERMAL WARNING OUTPUT
UNDER VOLTAGE PROTECTION
FEATURES
DESCRIPTION
TH_WAR
dsON
+3.3V
100nF
C58
R57
10K
COMPLEMENTARY DMOS
100nF
C60
100nF
PWRDN
C58
100nF
R59
10K
C53
IN1A
IN1B
IN2A
IN2B
TRI-STATE
GND-Clean
GND-Reg
TH_WAR
V
V
GNDSUB
CONFIG
PWRDN
CC
CC
FAULT
SIGN
SIGN
IN1A
IN1B
IN2A
IN2B
V
V
V
V
V
DD
DD
SS
SS
L
29
23
24
25
27
26
28
30
21
22
33
34
35
36
31
20
19
32
1
PROTECTIONS
REGULATORS
LOGIC
&
40V 4.5A QUAD POWER HALF BRIDGE
M17
M15
M16
M14
M3
M2
M5
M4
15
17
16
14
12
11
10
13
7
8
9
6
4
3
2
5
V
OUT1A
OUT1A
GND1A
V
OUT1B
OUT1B
GND1B
V
OUT2A
OUT2A
GND2A
V
OUT2B
OUT2B
GND2B
The device is particularly designed to make the out-
put stage of a stereo All-Digital High Efficiency
(DDX™) amplifier capable to deliver 80 + 80W @
THD = 10% at V
In single BTL configuration is also capable to deliver
a peak of 160W @THD = 10% at V
load. The input pins have threshold proportional to V
pin voltage.
Figure 1. Package
Table 1. Order Codes
CC
CC
CC
CC
1A
1B
2A
2B
C30
1µF
C32
1µF
C31
1µF
C33
1µF
Part Number
STA508
330pF
330pF
C109
R104
C52
R63
L113 22µH
L112 22µH
20
20
L18 22µH
L19 22µH
D00AU1148B
100nF
100nF
100nF
100nF
R100
C110
R103
R102
C111
C20
R98
C21
cc
6
6
6
6
35V output power on 8Ω load.
PowerSO36
100nF
100nF
100nF
100nF
C101
C107
C106
C99
470nF
470nF
C108
C23
8Ω
PowerSO36
8Ω
STA508
Package
CC
+V
1000µF
C55
CC
= 35V on 4Ω
Rev. 4
1/10
L

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STA50813TR Summary of contents

Page 1

FEATURES MULTIPOWER BCD TECHNOLOGY ■ MINIMUM INPUT OUTPUT PULSE WIDTH ■ DISTORTION 200mΩ R COMPLEMENTARY DMOS ■ dsON OUTPUT STAGE CMOS COMPATIBLE LOGIC INPUTS ■ THERMAL PROTECTION ■ THERMAL WARNING OUTPUT ■ UNDER VOLTAGE PROTECTION ■ 2 DESCRIPTION STA508 ...

Page 2

STA508 Table 2. Pin Description N° Pin 1 GND-SUB Substrate Ground OUT2B Output Half Bridge Positive Supply CC 5 GND2B Negative Supply 6 GND2A Negative Supply Positive Supply CC 8 ...

Page 3

Table 3. FUNCTIONAL PIN STATUS PIN NAME FAULT (*) FAULT TRI-STATE TRI-STATE PWRDN PWRDN THWAR (*) THWAR CONFIG (**) CONFIG (*) : The pin is open collector. To have the high logic value, it needs to be pulled up by ...

Page 4

STA508 Table 5. ABSOLUTE MAXIMUM RATINGS Symbol V DC Supply Voltage (Pin 4,7,12,15 Maximum Voltage on pins max P Power Dissipation (T tot T Operating Temperature Range Storage and Junction Temperature ...

Page 5

Table 6. ELECTRICAL CHARACTERISTCS (continued) Symbol Parameter V High logical state voltage VH (pin H PWRDN, TRISTATE) (note 1) I Supply CURRENT from Vcc in VCC- Power Down PWRDN I Output Current pins FAULT FAULT -TH-WARN when FAULT CONDITIONS I ...

Page 6

STA508 Figure 4. Test Circuit. Low current dead time = MAX(DTr,DTf) Duty cycle = 50% INxY Figure 5. INxA Figure 6. High Current Dead time for Bridge application = ABS(DTout(A)-DTin(A))+ABS(DTOUT(B)-DTin(B)) Duty cycle=A M58 DTin(A) INA M57 Duty cycle A and ...

Page 7

Figure 7. Typical Single BTL Configuration V L +3.3V 100nF GND-Clean GND-Reg 100nF 10K X7R CONFIG TH_WAR TH_WAR PWRDN nPWRDN FAULT 10K TRI-STATE 100nF IN1A IN1B IN1A IN2A IN2B IN1B 100nF V ...

Page 8

STA508 Figure 9. Power SO36 (SLUG UP) Mechanical Data & Package Dimensions MIN. TYP. MAX. A 3.25 3.43 A2 3.1 3 0.2 a1 0.030 -0.040 0.0011 b 0.22 0.38 c 0.23 0.32 D ...

Page 9

Table 9. Revision History Date Revision September 1994 June 2004 November 2004 February 2006 1 First Issue 2 Note 2: See relevant Application Note AN1994 3 Changed Vcc from 9 min to 10 min 4 Changed T value on Table ...

Page 10

... STA508 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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