STA540

4 x 13 W dual/quad power amplifier

Parameters

Operating Range	Commercial
Supply Voltage Min Volt	8.0
Supply Voltage Max Volt	22.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	MW 15L

Description

The STA540 is a 4-channel, class-AB audio amplifier designed for high quality sound applications.The amplifiers have single-ended outputs with integrated short-circuit protection, thermal protection and diagnostic functions.The chip is housed in the 15-pin Multiwatt ECOPACK®Pb-free package which...
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Key features

Key features
High output power capability 2x 38 W into 4 Ω at 18 V, 1 kHz, 10% THD 2x 34 W into 8 Ω at 22 V, 1 kHz, 10% THD 2x 24W into 4Ω at 14.4 V, 1 kHz, 10% THD 2x 15 W into 8 Ω at 16 V, 1 kHz, 10% THD 4x 13 W into 2 Ω at 15 V, 1 kHz, 10% THD 4x 11 W into 4 Ω at 18 V, 1 kHz, 10% THD 4x 7 W into 4 Ω at 14.4 V, 1 kHz, 10% THD Minimum external components count: no bootstrap capacitors no Boucherot cells internally fixed gain 20 dB Standby function (CMOS compatible) No audible pop during standby operations Diagnostic facilities: clip detector output to GND short-circuit detector output to VS short-circuit detector soft short-circuit check at turn-on thermal shutdown warning Protection Output AC/DC short circuit Soft short-circuit check at turn-on Thermal cutoff/limiter to prevent chip from overheating High inductive loads ESD

In stock

Quantity	$ per unit	Savings
1-9	$5.22	2%
10-24	$3.98	22%
25-99	$3.66	29%
100-249	$3.32	35%
250-499	$3.16	38%
500	$3.06	40%
500 +	Contact sales

$5.22

$5.12

Parameters

Operating Range	Commercial
Supply Voltage Min Volt	8.0
Supply Voltage Max Volt	22.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	MW 15L

Description

Key features

Key features
High output power capability 2x 38 W into 4 Ω at 18 V, 1 kHz, 10% THD 2x 34 W into 8 Ω at 22 V, 1 kHz, 10% THD 2x 24W into 4Ω at 14.4 V, 1 kHz, 10% THD 2x 15 W into 8 Ω at 16 V, 1 kHz, 10% THD 4x 13 W into 2 Ω at 15 V, 1 kHz, 10% THD 4x 11 W into 4 Ω at 18 V, 1 kHz, 10% THD 4x 7 W into 4 Ω at 14.4 V, 1 kHz, 10% THD Minimum external components count: no bootstrap capacitors no Boucherot cells internally fixed gain 20 dB Standby function (CMOS compatible) No audible pop during standby operations Diagnostic facilities: clip detector output to GND short-circuit detector output to VS short-circuit detector soft short-circuit check at turn-on thermal shutdown warning Protection Output AC/DC short circuit Soft short-circuit check at turn-on Thermal cutoff/limiter to prevent chip from overheating High inductive loads ESD