TAT3814
5 - 300 MHz Variable Gain Return Path Amplifier
Last Time Buy January 16, 2018.
Contact your local sales representative for assistance.
Key Features
- Integrates attenuation and amp functionality
- 5-300 MHz performance
- 75 Ohm
- Variable gain attenuator: 20dB typical range
- Max gain setting: 36dB typical
- 15dB typical return loss across gain range
- 5dB noise figure
- 40dB or better OIP3 across 5-300 MHz
- +8 V Supply
- 325mA operating current
- Compact 6x6 mm integrated package
Qorvo's TAT3814 is a variable gain return path amplifier designed for head-end and system amplifier infrastructure applications. The TAT3814 provides up to 36dB gain with 20dB automatic gain control capability. It supports DOCSIS 3.0 channel bonding applications.
The small size, 6x6 mm, and efficient power dissipation, nominal 2.5 watts, provide an ideal solution for high density head-end applications and compact system amplifiers.
Standard supply voltage for the TAT3814 is +8V. Operation from lower supply voltages is possible. Contact Qorvo CATV applications for guidance.
The TAT3814 is fabricated using 6-inch GaAs pHEMT and HBT technologies to optimize performance and cost-effectiveness.
Product Categories
Application Categories
| Frequency Min(MHz) | 5 |
| Frequency Max(MHz) | 300 |
| Attenuation Range(dB) | 20 |
| OP1dB(dBm) | 26 |
| OIP3(dBm) | 40 |
| NF(dB) | IRL 15, ORL 20 |
| Voltage(V) | 8 |
| Current(mA) | 320 |
| Package(mm) | 6.0 x 6.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |