TS421IQT

360mW mono audio amplifier with active low standby mode

Parameters

Operating Range	Industrial
Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	5.5
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	QFN-8L P 0.5 mm

Description

The TS419 / TS421, is a monaural audio power amplifier driving in BTL mode a 16 or 32 Ω earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky output capacitors.Capable of descending to low voltages, it delivers up to 220 mW per channel (into 16 Ω...
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Key features

Key features
Operating from V_CC = 2 V to 5.5 V Standby mode active high (TS419) or low (TS421) Output power into 16 Ω: 367 mW @ 5 V with 10% THD+N max or 295 mW @ 5 V and 110 mW @ 3.3 V with 1% THD+N max. Low current consumption: 2.5 mA max. High signal-to-noise ratio: 95 dB (A) at 5 V PSRR: 56 dB typ. at 1 kHz, 46 dB at 217 Hz Short-circuit limitation ON/OFF click reduction circuitry Available in MiniSO8 and DFN 3x3

In stock

Quantity	$ per unit	Savings
1-9	$1.40	0%
10-24	$1.26	10%
25-99	$1.20	15%
100-150	$0.98	30%
150 +	Contact sales

$1.40

Parameters

Operating Range	Industrial
Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	5.5
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	QFN-8L P 0.5 mm

Description

Key features

Key features
Operating from V_CC = 2 V to 5.5 V Standby mode active high (TS419) or low (TS421) Output power into 16 Ω: 367 mW @ 5 V with 10% THD+N max or 295 mW @ 5 V and 110 mW @ 3.3 V with 1% THD+N max. Low current consumption: 2.5 mA max. High signal-to-noise ratio: 95 dB (A) at 5 V PSRR: 56 dB typ. at 1 kHz, 46 dB at 217 Hz Short-circuit limitation ON/OFF click reduction circuitry Available in MiniSO8 and DFN 3x3