TGL8784-SCC
2 - 20 GHz Analog Attenuator
Last Time Buy April 18, 2014.
Key Features
- 2 to 20 GHz frequency range
- 2 dB insertion loss at midband
- 10 dB input / output return loss
- 13 dB variable attenuation range
- Single polarity power supply required
- Dimensions: 1.702 x 1.219 x 0.152 mm (0.067 x 0.048 x 0.006 in)
Qorvo's TGL8784-SCC is a monolithic variable attenuator which operates from 2 to 20 GHz. This analog attenuator can operate from a single +2.5 volt power supply if used with an external variable voltage divider circuit. Typical RF performance at 10 GHz includes an insertion loss of 2 dB, maximum attenuation of 15 dB at 10 GHz and input/output return loss of greater than 10 dB.
The device is an absorptive attenuator designed using MESFET technology employing a "PI" configuration which reduces bias currents and simplifies bias networks. The broadband capabilities of this device are versatile in many applications such as telecommunications, military and space. This device has a space heritage.
DC blocking capacitors are provided on-chip. Bond pad and backside metallization is gold plated for compatibility with eutectic attachment methods as well as thermocompression and thermosonic wire bonding processes. The TGL8784-SCC is supplied in chip form and is readily assembled using automated equipment. Ground is provided to the circuitry through vias the backside metallization.
Product Categories
Application Categories
- Applications> Customer Premises Equipment
- Applications> Defense & Aerospace> Communications
- Applications> Defense & Aerospace> Radar
- Applications> Defense & Aerospace> Space
- Applications> Network Infrastructure> Optical
- Applications> Network Infrastructure> Point-to-Point Radio
- Applications> Network Infrastructure> Satellite Communications
| Frequency Min(MHz) | 2,000 |
| Frequency Max(MHz) | 20,000 |
| Insertion Loss(dB) | 2 |
| Attenuation Range(dB) | 13 |
| IP1dB(dBm) | 12 |
| Voltage(V) | 0 to 2.5 |
| Package Type | Die |
| RoHS | No |
| Lead Free | No |
| Halogen Free | No |
| ITAR Restricted | No |