STMicroelectronics,1.2W, 24-Pin DFN TS4990IQT
- RS Stock No.:
- 189-2110P
- Mfr. Part No.:
- TS4990IQT
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal 250 units (supplied on a reel)*
£280.25
(exc. VAT)
£336.25
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 250 - 600 | £1.121 |
| 625 - 1225 | £1.091 |
| 1250 - 2475 | £1.062 |
| 2500 + | £1.035 |
*price indicative
- RS Stock No.:
- 189-2110P
- Mfr. Part No.:
- TS4990IQT
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 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 | |
| Dimensions | 3.15 x 3.15 x 0.95mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
Select all | ||
|---|---|---|
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 | ||
Dimensions 3.15 x 3.15 x 0.95mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +85 °C | ||
- COO (Country of Origin):
- MY
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
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