TGA4956-SM
9.9 - 12.5 Gb/s, 3 - 7 Vpp Optical Modulator Driver
Key Features
- 9.9 to 12.5 Gb/s data rates
- Additive RMS jitter: < 1.5 psec
- High gain: > 32 dB
- Adjustable output amplitude: 3 Vpp to 7 Vpp
- Low power dissipation: < 0.42 W
- Rise / fall times: < 25 psec
- Integrated high frequency bias tee
- 3.3 V, 120 mA bias (3 Vpp output)
- 5 V, 200 mA bias (6 Vpp output)
- Package size: 8 x 8 x 2.1 mm
Qorvo's TGA4956-SM is a MZ and low voltage modulator driver amplifier designed to operate at frequencies that target the 10 Gb/s optical market using an economical 8 x 8 mm surface mount package.
The TGA4956-SM consists of two high performance wideband amplifiers combined with off-chip circuitry assembled in a surface mount package. A single TGA4956-SM placed between the MUX and Optical Modulator provides OEMs with a low-cost, surface mount modulator driver solution.
The TGA4956-SM provides Metro and Long Haul designers with scalable power dissipation for varying output drive requirements (less than 0.42 W at Vo = 3 Vpp, less than 1 W at Vo = 6 Vpp).
RoHS compliant, Moisture Sensitivity Level 1. Evaluation boards available upon request.
Product Categories
Application Categories
| Frequency Min(GHz) | DC |
| Frequency Max(GHz) | 12 |
| Vpp(V) | 3 to 7 |
| Gain(dB) | 32 |
| 3 dB Bandwidth(GHz) | 10 |
| Voltage(V) | 3.3 to 5 |
| Current(mA) | 120 to 200 |
| RoHS | Yes |
| Lead Free | No |
| Halogen Free | No |
| ITAR Restricted | No |