ZL40123 Datasheet, PDF (1/16 Pages) Zarlink Semiconductor Inc – High Speed, Current Feedback Dual Operational Amplifier

ZL40123
High Speed, Current Feedback
Dual Operational Amplifier
Data Sheet
Features
• 450MHz small signal bandwidth
• 1500V/µs slew rate
• 5.2mA/channel static supply current
• 65mA output current
• 120MHz gain flatness to +/- 0.1dB
• 8 pin SOIC
Applications
• Video switchers/routers
• Video line drivers
• Twisted pair driver/receiver
• Active filters
Description
The ZL40123 is a high speed, dual, current feedback
operational amplifier offering high performance at a
low cost. The device has a very high output current
drive capability of 65mA while requiring only 5.2mA of
static supply current. This feature makes the ZL40123
the ideal choice where a high density of high speed
devices is required.
April 2003
Ordering Information
ZL40123/DCA
ZL40123/DCB
(tubes) 8 lead SOIC
(tape and reel) 8 lead SOIC
-40°C to +85°C
The flat gain response to 120MHz, 450MHz small
signal bandwidth and 1500V/µs slew rate make the
device an excellent solution for video applications such
as driving video signals down significant cable lengths.
Other applications which may take advantage of the
ZL40123 superior dynamic performance features
include low cost high order active filters and twisted pair
driver/receivers.
Out_1 ₁
In_n_1 2
In_p_1 3
V- 4
1
2
ZL40123
8 V+
7 Out_2
6 In_n_2
5 In_p_2
Figure 1 - Functional Block Diagram and Pin Connection
1