Advance Product Information
September 27, 2004
10Gb/s Wide Dynamic Range Differential TIA
TGA4817-EPU
Key Features and Performance
•
•
•
•
•
•
•
•
3200Ω Single-Ended Transimpedance
> 9 GHz 3dB Bandwidth
> 1.6mA RMS Input Overload Current
11pA/
√Hz
Input Noise Current
Rx Signal Indicator (RSSI)
0.15µm 3MI pHEMT Technology
Bias Conditions: 3.3V, 70mA
Chip dimensions: 1.20 x 1.20 x 0.10 mm
(0.047 x 0.047 x 0.004 in)
Preliminary Measured Performance
79
76
Differential Zt (dB-Ohm)
73
70
67
64
61
58
55
52
1
Differential Transimpedance
S22 Non-Inverting Output
S22 Inverting Output
Bias Conditions: V
+
=3.3V I
+
=70mA
C
PIN
= 0.2 pF
R
PIN
= 15 Ohm
L
BW
= 1 nH
0
-3
-6
-9
-12
-15
-18
-21
-24
-27
Output Return Loss (dB)
Primary Applications
•
OC-192/STM-64 Fiber Optic
Systems
3
5
7
9
11
Frequency (GHz)
13
15
10.0Gb/s, 2
31
-1 PRBS, I
PD
= 95 uA RMS
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.
1
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994-8504 Email: info-mmw@tqs.com Web: www.triquint.com
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
