TGA4823-SM Datasheet, PDF (1/16 Pages) TriQuint Semiconductor – 9.9 - 12.5 Gb/s Linear/Limiting Optical Modulator Driver

TGA4823-SM
9.9 - 12.5 Gb/s Linear/Limiting Optical Modulator Driver
Key Features
• Up to 10 Vpp Linear Output Voltage
• > 12 Vpp Limiting Mode Output Voltage
• Gain: 19 dB
• Internal DC blocks
• Single-ended Input / Output
• Bias: Vd = 8 V, Id = 310 mA, Vctrl = +1 V,
Vg = -0.3 V Typical for Linear operation
• Package Dimensions: 8 x 8 x 2.1 mm
Measured Performance
Bias conditions: Vd = 8 V, Id = 310 mA, Vctrl = +1 V,
Vg ≈ -0.3 V Typical
PRBS = 2³¹-1; CPC = 50%, 10.7 GB/s; Vin = 1Vpp
Primary Applications
• Mach-Zehnder Modulator Driver for Metro and
Long Haul
Product Description
The TriQuint TGA4823-SM is part of a series of
optical driver amplifiers suitable for a variety of
driver applications.
The TGA4823-SM is a medium power wideband
AGC amplifier that typically provides 19 dB small
signal gain with 19 dB AGC range.
The TGA4823-SM is an excellent choice for
applications requiring high drive combined with
high linearity. The TGA4823-SM has
demonstrated capability to deliver 10Vpp while
maintaining output harmonic levels near -30dBc for
a 2GHz fundamental.
The TGA4823-SM requires a low frequency choke
and control circuitry.
RoHS and Lead-Free compliant. Evaluation
boards available on request.
Datasheet subject to change without notice.
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TriQuint Semiconductor: www. triquint.com [phone] Fax [phone] [e-mail]
Aug 2007 © Rev -