ZL40122 Datasheet, PDF (1/16 Pages) Zarlink Semiconductor Inc – High Speed, Current Feedback Quad Operational Amplifier

ZL40122
High Speed, Current Feedback
Quad 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
• 14 pin SOIC
Applications
• Video switchers/routers
• Video line drivers
• Twisted pair driver/receiver
• Active filters
Description
The ZL40122 is a high speed, quad, 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 ZL40122
the ideal choice where a high density of high speed
devices is required.
April 2003
Ordering Information
ZL40122/DCA (tubes) 14 lead SOIC
ZL40122/DCB (tape and reel) 14 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
ZL40122 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
In_p_2 5
In_n_2 6
Out_2 7
1
4
ZL40122
2
3
14 Out_4
13 In_n_4
12 In_p_4
11 V-
10 In_p_3
9 In_n_3
8 Out_3
Figure 1 - Functional Block Diagram and Pin Connection
1