器件名称: ATA7603
功能描述: 10 Gb/s High Overload TIA PRELIMINARY DATA SHEET - Rev 1.0
文件大小: 185.42KB 共12页
简 介:ATA7603
10 Gb/s High Overload TIA
PRELIMINARY DATA SHEET - Rev 1.0
FEATURES
1800 Differential Transimpedance 3 mApp Maximum Input Current 14 pA/√Hz Input Noise Current Density Single –5.2 V Power Supply Low Group Delay Outputs DC or AC Coupled
GND
CEXT
GND
GND
IIN
VOUT
APPLICATIONS
SONET/SDH OC-192 /STM-64 VSR, Short-Reach, Intermediate-Reach, and Long-Reach Receivers 10 Gb/s Ethernet Fiber optic receivers, transceivers, and transponders
GND
VOUT
VEE
VEE
GND
D1 Die
PRODUCT DESCRIPTION
The ANADIGICS ATA7603 is a –5.2 V high-speed transimpedance amplifier (TIA) designed for 10 Gb/s optical receiver applications available in bare die form and manufactured using an InGaP based HBT process. The device is used in conjunction with a photodetector to convert an optical signal into a differential output voltage that can be AC or DC coupled to a post amplifier. The
VBIAS
ATA7603 has an internal overload support circuit and can accept optical inputs as high as +3 dBm. With its low noise and high optical overload capability, the device is well suited for 10 Gb/s Ethernet and OC-192 Very Short-Reach (VSR), Short-Reach, Intermediate-Reach and Long-Reach optical receivers, transceivers and transponders.
IIN
VOUT
VOUT VREF DC Offset Control
Low Pass Filter
CEXT
VEE
Figure 1: Circuit Block Diagram
06/2002
ATA7603
286 mm
GND 303 mm
CEXT
GND
GND 170 mm
ATA7603 Die Size: 1000 mm x 910 mm IIN Die Thickness: 178 mm Backside metal thickness: 5 mm Pad Opening……
