Advance Product Information
November 16, 2004
10Gb/s Differential TIA
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0
CPD = 0.2 pF
RPD = 15 Ohm
TGA4815-EPU
Key Features and Performance
6500Ω Single-Ended
Transimpedance
>10GHz 3dB Bandwidth
1.7mA
pp
Maximum Input Current
9pA/
√Hz
Input Noise Current
Adjustable Output Offset
Rx Signal Indicator (RSSI)
0.15µm 3MI pHEMT Technology
Bias Conditions: 3.3V, 80mA
Chip dimensions:
1.78 x 0.96 x 0.1 mm
(0.070 x 0.038 x 0.004 inches)
Preliminary Measured Performance
Bias Conditions: VPOS=3.3V, IPOS=80mA
84
Transimpedance (dB-Ohm)
78
Differential TZ
Output Return Loss (dB)
-3
Non-Inverting Output
Inverting Output
Primary Applications
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OC-192/STM-64 Fiber Optic
Systems
72
66
60
54
48
1
-6
-9
-12
-15
-18
3
5
7
9
11
Frequency (GHz)
13
15
10.7Gb/s, 2
31
-1 PRBS, Optical Pin = -14 dBm
Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process
specifications. Specifications are subject to change without notice.
TriQuint Semiconductor Texas Phone : (972)994-8465
Fax: (972)994-8504 Web: www.triquint.com
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