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2.4mA mA2.4mA mA20 kHz kHzAudio Amplifiers4mm mm24 pins24-VFQFN Exposed Pad
- Manufacturer: STMicroelectronics
- NO: 761-TS472IQT
- Package: 24-VFQFN Exposed Pad
- Datasheet:
- Stock: 5428
- Description: 2.4mA mA2.4mA mA20 kHz kHzAudio Amplifiers4mm mm24 pins24-VFQFN Exposed Pad (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Feature | Differential Inputs, Microphone, Shutdown, Standby |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | Class AB |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2.2V~5.5V |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | TS472 |
| Pin Count | 24 |
| Output Type | 1-Channel (Mono) |
| Operating Supply Voltage | 5V |
| Supply Voltage-Min (Vsup) | 2.2V |
| Number of Channels | 1 |
| Nominal Supply Current | 2.4mA |
| Max Supply Current | 2.4mA |
| Output Power | 120W |
| Supply Type | Single |
| Bandwidth | 20 kHz |
| Voltage Gain | 41dB |
| Power Supply Rejection Ratio (PSRR) | 80dB |
| Gain | 41 dB |
| Length | 4mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TS472IQT Description
The TS472IQT is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.
TS472IQT Features
Low noise: 10 nV/√Hz type. equivalent input noise at F = 1 kHz
Fully-differential input/output
2.2 to 5.5 V single supply operation
Low power consumption at 20 dB: 1.8 mA
Fast start-up time at 0 dB: 5 ms type.
Low distortion: 0.1% typ.
40 kHz bandwidth regardless of the gain
Active low standby mode function (1 μA max)
Low noise 2.0 V microphone bias output
Available in flip-chip lead-free package and in QFN24 4 x 4 mm package
ESD protection (2 kV)
TS472IQT Applications
Video and photo cameras with sound input
Sound acquisition and voice recognition
Video conference systems
Notebook computers and PDAs
