TGA4892-SL_15 Datasheet, PDF (1/1 Pages) TriQuint Semiconductor – 16QAM Dual Channel Linear Driver

Applications
 200 Gb/s Linear Driver: 16QAM
TGA4892-SL
16QAM Dual Channel Linear Driver
Product Features
 200 Gb/s Linear Performance
 Dual Channel, Single Ended Input and Output
 <2 % THD at 1GHz and 4 Vpp
 Excellent Channel to Channel Isolation
 Integrated broadband RF Chokes
 Power Detector
 Package Size: 13.1 x 10.6 x 3.6 mm
Measured Data
Vin = 0.27 Vpp, 32 Gbps, PRBS 2^31-1
General Description
The TriQuint TGA4892-SL is a dual channel optical
modulator linear driver amplifier designed for 200 Gb/s
optical markets.
The TGA4892-SL consists of two channels of high
performance wideband amplifiers and integrated
broadband RF Chokes assembled in a 13.1 x 10.6 x
3.6 mm package, requiring a minimum of off-chip
components. The TGA4892-SL has low Total
Harmonic Distortion (THD) of less than 2 % at 1 GHz
and 4 Vpp output.
Two TGA4892-SLs placed between the DAC and
Optical Modulator provides OEMs with a modulator
linear driver surface mount solution.
Measured Data
Channel Isolation vs. Frequency
0
-10
ISO_Q
-20
ISO_I
-30
-40
-50
-60
0
5 10 15 20 25 30 35 40
Frequency (GHz)
The TGA4892-SL is lead-free and RoHS compliant.
Evaluation boards and bias boards are available upon
request.
Ordering Information
Part No.
TGA4892-SL
ECCN Description
5A991.b
Dual Channel 200 Gb/s
Linear Modulator Driver
Preliminary Datasheet: Rev - 11-13-2014
© 2014 TriQuint
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