End of Life announced Nov 3, 2017 (PCN 17-0186).
Last Time Buy May 7, 2018.
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Qorvo's TGA4947-SL is a dual channel optical modulator driver amplifier designed to operate at frequencies that target both the 40 and 100 Gb/s optical markets using a 16 x 10.5 x 3.6 mm surface mount system in package (SIP).
The TGA4947-SL consists of two channels of three high performance wideband amplifiers and integrated broadband bias tees assembled in a surface mount package, requiring a minimum of off-chip components. A single TGA4947-SL placed between the MUX and Optical Modulator provides OEMs with a modulator driver surface mount solution.
The TGA4947-SL provides Metro and Long Haul designers with system critical features such as: low power dissipation, high signal to noise ratio (SNR), high voltage drive capability (3 Vpp amplitude adjustable up to 9 Vpp), fast rise and fall times, low output jitter, and low input drive sensitivity (0.4 Vpp – 1 Vpp at Vout = 8Vpp).
Frequency Min(GHz) | DC |
Frequency Max(GHz) | 32 |
Vpp(V) | 3 to 9 |
Gain(dB) | 32 |
3 dB Bandwidth(GHz) | 32 |
Voltage(V) | 5 to 6 |
Current(mA) | 468 |
RoHS | Yes |
Lead Free | Yes |
Halogen Free | Yes |
ITAR Restricted | No |
ECCN | 5A991.B |
This product appears in the following application block diagrams: