AZ88923
High Speed Limiting Post Amplifier
D
ESCRIPTION
The
is a limiting post amplifier usable at data rates up to 2.5Gbps.
It is ideal for use as a post amplifier following a transimpedance amplifier.
The AZ88923 contains a programmable loss of signal detect function to
determine when the input signal has been lost. This information can be used
with the EN input pin to disable the output under LOS conditions. The
detect threshold can be set with a resistor divider between V
CC
and V
REF
.
The LOS output is an open drain compatible with CMOS and TTL.
The outputs produce standard PECL 100K voltage compensated levels.
•
•
•
•
•
•
F
EATURES
Up to 2.5Gbps operation
Differential PECL Inputs
Differential PECL Outputs
Open Drain TTL/CMOS
LOS output
TTL/CMOS Enable input
High Speed SiGe Process
B
LOCK
D
IAGRAM
A
PPLICATIONS
•
General applications
P
ACKAGE
A
VAILABILITY
•
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MSOP10
Green/RoHS Compliant/Pb-Free
Order Number
AZ88923U
1
1
2
Package
MSOP10
Marking
AZ88923
2
- Add 'R1' at end of order number for 7in (1k parts), 'R2' (2.5k) for 13in
See www.azmicrotek.com for
+1-480-962-5881
1630 S Stapley Dr, Suite 127
Mesa, AZ 85204 USA
May 2012, Rev 2.0
AZM [ ARIZONA MICROTEK, INC ]
