STMicroelectronics,1.2W, 24-Pin DFN TS4990IQT

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Subtotal (1 pack of 25 units)*

MYR116.60

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Units
Per Unit
Per Pack*
25 - 725MYR4.664MYR116.60
750 - 1475MYR4.431MYR110.78
1500 +MYR4.21MYR105.25

*price indicative

Packaging Options:
RS Stock No.:
189-2110
Mfr. Part No.:
TS4990IQT
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Amplifier Type

Audio Power Amplifier

Maximum Power

1.2W

Mounting Type

Surface Mount

Typical Single Supply Voltage

2.2 → 5.5 V

Power Supply Type

Single

Package Type

DFN

Pin Count

24

Input Signal Type

Differential

Typical Gain Bandwidth Product

1.5MHz

Minimum Operating Temperature

-40 °C

Dimensions

3.15 x 3.15 x 0.95mm

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


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