TAT9988
50 - 1000 MHz GaN MMIC CATV Power Doubler
End of Life announced September 2, 2020 (PCN 20-0124).
Last Time Buy: March 12, 2021
Recommended replacement for new designs: QPB8857, QPB8957
Contact your local sales representative for assistance.
Key Features
- Wide bandwidth (40 MHz – 1 GHz)
- High output 61dBmV typical
- Flat gain
- High power compression
- Excellent input/output match
- Low DC power consumption
- Bias optimization through external voltage
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Qorvo's TAT9988 is an ultra-linear, packaged GaN HEMT MMIC amplifier, intended for output stage amplification in CATV infrastructure applications. The TAT9988 utilizes the high output low power consumption capability of GaN to provide flat gain along with low distortion, making it ideal for use in CATV distribution systems. The TAT9988 draws 440 mA from a 24 V supply, while allowing users to adjust the bias current and the bias voltage externally in order to optimize output performance. The TAT9988 is offered in an industry standard 40 pin QFN package.
Typical Applications
- Infrastructure 24v GaN Power Doubler
Product Categories
Application Categories
| Type | Downstream |
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 1,200 |
| Gain(dB) | 24 |
| NF(dB) | 3.5 |
| Voltage(V) | 24 |
| Current(mA) | 445 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.B |