STMicroelectronics Audio Power Amplifier, 24-Pin, 1.2W DFN

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£1,553.57

(exc. VAT)

£1,864.28

(inc. VAT)

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Reel(s)
Per Reel
Per unit*
1 - 2£1,553.57£0.518
3 +£1,510.42£0.503

*price indicative

RS Stock No.:
189-1888
Mfr. Part No.:
TS4990IQT
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Amplifier Type

Audio Power Amplifier

Product Type

Audio Amplifier

Application

Speaker

Output Power

1.2W

Amplifier Class

Class A-B

Mount Type

Surface

Number of Channels

1

Package Type

DFN

Pin Count

24

Minimum Operating Temperature

-40°C

GBP - Gain Bandwidth Product

1.5MHz

Length

3mm

Height

0.88mm

Standards/Approvals

No

Series

TS4990

Minimum Supply Voltage

2.2V

Maximum Supply Voltage

5.5V

Maximum Operating Temperature

85°C

Automotive Standard

No

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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