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ST TS472IQT
Amplifier IC 1-Channel (Mono) Class AB 24-QFN (4x4)
Brands: STMicroelectronics, Inc
Mfr.Part #: TS472IQT
Datasheet: TS472IQT Datasheet (PDF)
Package/Case: QFN-24
Product Type: Amplifier ICs
TS472IQT General Description
The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.This device features an adjustable gain from 0 to 40 dB with excellent power-supply and commonmode rejection ratios. In addition, the TS472 has a very low noise microphone bias generator of 2 V.It also includes a complete shutdown function, with active low standby mode._.
Features
- Available in flip-chip lead-free package and in QFN24 4 x 4 mm package
- Low noise 2.0 V microphone bias output
- ESD protection (2 kV)
- 40 kHz bandwidth regardless of the gain
- Low distortion: 0.1% typ.
- Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz
- 2.2 to 5.5 V single supply operation
- Fully-differential input/output
- Fast start up time at 0 dB: 5 ms typ.
- Active low standby mode function (1 μA max)
- Low power consumption at 20 dB: 1.8 mA
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-maximum-power-dissipation-mw | feature-power-supply-type | Single | |
| feature-packaging | Tape and Reel | feature-minimum-single-supply-voltage-v | 2.2 |
| feature-minimum-dual-supply-voltage-v | feature-maximum-single-supply-voltage-v | 5.5 | |
| feature-maximum-dual-supply-voltage-v | feature-rad-hard | ||
| feature-pin-count | 24 | feature-supplier-package | QFN |
| feature-standard-package-name1 | QFN | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The TS472IQT is a chip manufactured by STMicroelectronics. It is an operational amplifier with low noise and distortion, suitable for audio applications. This chip offers high output current, low supply voltage, and rail-to-rail output swing. It is commonly used in audio systems, professional audio equipment, and portable devices for high-quality sound reproduction.
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Equivalent
Some equivalent products to the TS472IQT chip are the TPA2012D2, TPA2016D2, LM48100, LM4863, and the MAX97220A. -
Features
The TS472IQT is a low-noise, low-power audio amplifier with a shutdown mode. It offers a 2.5V to 5.5V supply voltage range, a high PSRR of 110dB, and a low total harmonic distortion of 0.01%. The device also includes thermal shutdown protection, short-circuit protection, and pop/click noise reduction for enhanced audio performance. -
Pinout
The TS472IQT is a 48-pin audio amplifier from STMicroelectronics. It is used for audio applications and provides 4 independent channels with a gain of 40 dB. It has functions like mute, standby, and fault detection. -
Manufacturer
The manufacturer of the TS472IQT is STMicroelectronics. STMicroelectronics is a multinational semiconductor company that designs, manufactures, and markets a range of semiconductor solutions. -
Application Field
The TS472IQT is a stereo headphone amplifier with programmable gain, specifically designed for portable audio applications. It can be used in various areas, including smartphones, tablets, portable media players, laptops, and other portable devices that require high-quality audio playback through headphones or earphones. -
Package
The TS472IQT chip is available in a compact 16-pin QFN package.
Datasheet PDF
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Minimum order quantity starts from 1pcs.
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