STMicroelectronics, 1-Channel Audio Power Amplifier, 24-Pin, 1.2W DFN TS4990IQT

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€ 23,45

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€ 28,375

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  • Verzending vanaf 14 augustus 2026
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25 - 225€ 0,938€ 23,45
250 - 600€ 0,912€ 22,80
625 - 1225€ 0,888€ 22,20
1250 - 2475€ 0,864€ 21,60
2500 +€ 0,842€ 21,05

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Verpakkingsopties
RS-stocknr.:
189-2110
Fabrikantnummer:
TS4990IQT
Fabrikant:
STMicroelectronics
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Merk

STMicroelectronics

Product Type

Audio Amplifier

Amplifier Type

Audio Power Amplifier

Output Power

1.2W

Application

Speaker

Mount Type

Surface

Amplifier Class

Class A-B

Number of Channels

1

Package Type

DFN

Pin Count

24

Minimum Operating Temperature

-40°C

GBP - Gain Bandwidth Product

1.5MHz

Height

0.88mm

Width

3 mm

Standards/Approvals

No

Series

TS4990

Length

3mm

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

2.2V

Automotive Standard

No

Maximum Operating Temperature

85°C

The TS4990 is designed for demanding audio applications such as mobile phones to reduce the number of external components. This audio power amplifier is capable of delivering 1.2 W of continuous RMS output power into an 8 Ω load at 5 V. An externally controlled standby mode reduces the supply current to less than 10 nA. It also includes an internal thermal shutdown protection. The unity-gain stable amplifier can be configured by external gain setting resistors.

Operating range from VCC= 2.2 V to 5.5 V

1.2 W output power at VCC = 5 V, THD = 1%, F = 1 kHz, with 8 Ω load

Ultra-low consumption in standby mode (10 nA)

62 dB PSRR at 217 Hz in grounded mode

Near-zero pop and click

Ultra-low distortion (0.1%)

Unity gain stable

Available in 9-bump flip-chip, miniSO-8 and DFN8 packages

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