STA540SAN Datasheet PDF - STMicroelectronics
| Part Number | STA540SAN | |
| Description | 4 x 10-watt dual/quad power amplifier | |
| Manufacturers | STMicroelectronics | |
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There is a preview and STA540SAN download ( pdf file ) link at the bottom of this page. Total ( 26 pages ) | ||
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STA540SAN
4 x 10-watt dual/quad power amplifier
Features
High output-power capability:
– 4 x 9 W / 2 Ω at 12 V, 1 kHz, 10%
– 4 x 10 W / 4 Ω at 17 V, 1 kHz, 10%
)– 2 x 26 W / 4 Ω at 14.4 V, 1 kHz, 10%
t(s– 2 x 15 W / 8 Ω at 16 V, 1 kHz, 10%
c Minimum external component count:
du– No bootstrap capacitors
ro– No Boucherot cells
P– Internally fixed gain of 20 dB
te Standby function (CMOS compatible)
le No audible pop during standby operations
so Diagnostic facilities:
b– Clip detector
O– Out to GND short circuit
-– Out to VS short circuit
t(s)– Soft short at turn-on
– Thermal shutdown proximity
uc Protection for
rod– Output AC/DC short circuit
– Soft short circuit at turn-on
te PTable 1. Device summary
oleOrder code
Temperature range
ObsSTA540SAN
-40 to 150 °C
Clipwatt15
– Thermal cut-off limiter to prevent chip from
overheating
– High inductive loads
– ESD
Description
The STA540SAN contains four single-ended,
class-AB audio amplifiers assembled in a
Clipwatt15 package.
These amplifiers are used for high-quality sound
applications. Each amplifier has integrated
short-circuit and thermal protection and
diagnostic functions. Two amplifiers can be paired
up for applications requiring high power output.
Package
Clipwatt15
Packaging
Tube
December 2010
Doc ID 18306 Rev 1
1/26
www.st.com
26
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STA540SAN
2 Pin description
Pin description
Figure 2. Pin connection (top view)
15 OUT3
14 OUT4
13 VCC2
12 IN3
11 IN4
10 DIAG
9 S_GND
8 P_GND
7 ST_BY
)6 SVR
t(s5 IN2
4 IN1
c3 VCC1
du2 OUT2
ro1 OUT1
Pclp15_pins_540san_bc
leteTable 2.
soPin
Pin description
Name
Type
Function
b1 OUT1
- O2 OUT2
t(s)3 VCC1
c4 IN1
u5 IN2
rod6 SVR
P7 ST_BY
te8 P_GND
le9 S_GND
so 10 DIAG
Ob 11 IN4
OUTPUT
OUTPUT
POWER
INPUT
INPUT
INPUT
INPUT
POWER
POWER
OUTPUT
INPUT
Channel 1 output
Channel 2 output
Power supply
Channel 1 input
Channel 2 input
Supply voltage rejection
Standby control pin
Power ground
Signal ground
Diagnostics
Channel 4 input
12 IN3
INPUT
Channel 3 input
13 VCC2
POWER Power supply
14 OUT4
OUTPUT Channel 4 output
15 OUT3
OUTPUT Channel 3 output
Doc ID 18306 Rev 1
5/26
Preview 5 Page |
| Information | Total 26 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ STA540SAN.PDF Datasheet ] | |
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