TS4990EIJT
3.7mA 2.2V~5.5V 1-Channel 1.2Wx1@8Ω FlipChip-9 Audio Amplifiers
1.2 W audio power amplifier with active-low standby mode
- Manufacturer
- ST
- Manufacturer part #
- TS4990EIJT
- Store part #
- C5270507
- Package / case
- FlipChip-9
- Category
- Audio Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
250 in stock
#C5270507
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹118.38 | ₹118.38 |
| 10+ | ₹115.35 | ₹1,153.50 |
| 30+ | ₹113.41 | ₹3,402.30 |
| 100+ | ₹111.46 | ₹11,146.00 |
1 × ₹118.38
₹118.38
excl. GST
₹139.69 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 5,000 per reel
TS4990EIJT
₹118.38 for 1 + GST
Specifications
- Quiescent Current
- 3.7mA
- Voltage - Supply
- 2.2V~5.5V
- Total Harmonic Distortion + Noise (THD+N)
- 0.2%
- Features
- Enable/shutdown function;Automatic mute/no-noise switch
- Operating Temperature
- -40℃~+85℃
- Speaker Channels
- 1-Channel
- Output Power
- 1.2Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 62dB
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 5,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.042 g
Overview
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.
Applications
- Mobile phones (cellular / cordless)
- Laptop / notebook computers
- PDAs
- Portable audio devices
Key features
- 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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