ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 290PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| Description | Amplifier IC 1-Channel (Mono) Class AB 24-QFN (4x4) |
| Supply voltage (1) | 6 V |
| Input voltage | -0.3 to VCC+0.3 V |
| Operating free air temperature range - | -40 to + 85 °C |
| Storage temperature | -65 to +150 °C |
| Maximum junction temperature | 150 °C |
| Brand Name | STMICROELECTRONICS |
| Model Number | TS472IQT |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 290PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| Description | Amplifier IC 1-Channel (Mono) Class AB 24-QFN (4x4) | Supply voltage (1) | 6 V |
| Input voltage | -0.3 to VCC+0.3 V | Operating free air temperature range - | -40 to + 85 °C |
| Storage temperature | -65 to +150 °C | Maximum junction temperature | 150 °C |
| Brand Name | STMICROELECTRONICS | Model Number | TS472IQT |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | integrated circuit ic ，integrated circuit components | ||
Microphone preamplifier amplifier Electronics Ic chip TS472IQT , Very low noise
Features
■ Low noise: 10nV/√Hz typ. equivalent input noise @ F = 1kHz
■ Fully differential input/output
■ 2.2V to 5.5V single supply operation
■ Low power consumption @20dB: 1.8mA
■ Fast start up time @ 0dB: 5ms typ.
■ Low distortion: 0.1% typ.
■ 40kHz bandwidth regardless of the gain
■ Active low standby mode function (1μA max)
■ Low noise 2.0V microphone bias output
■ Available in flip-chip lead-free package and in QFN24 4x4mm package
■ ESD protection (2kV)
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 0dB to 40dB with excellent power-supply and common-mode rejection ratios. In addition, the TS472 has a very low-noise microphone bias generator of 2V.
It also includes a complete shutdown function, with active low standby mode.
Applications
■ Video and photo cameras with sound input
■ Sound acquisition & voice recognition
■ Video conference systems
■ Notebook computers and PDAs
Figure 1. Application schematic (flip-chip)
STOCK LIST
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| MC9S12XET256MAA | 4744 | FREESCALE | 16+ | QFP |
| MCP6002-I/MS | 10000 | MICROCHIP | 16+ | MSOP |
| MC33072P | 12989 | ON | 16+ | DIP |
| LTC6803IG-2 | 6064 | LT | 15+ | SSOP |
| M50195P | 3464 | MIT | 14+ | DIP |
| LTC2804CDHC | 6974 | LINEAR | 14+ | QFN |
| X9511WP | 5800 | INTERSIL | 15+ | DIP-8 |
| LRT67F-U1AA-1-1 | 25000 | OSR | 16+ | SMD |
| LM358APWR | 10000 | TI | 11+ | TSSOP-8 |
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| LM2903AVQDR | 5515 | TI | 14+ | SOP-8 |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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