EL2160C
130 MHz Current Feedback Amplifier
Features
# 130 MHz 3 dB bandwidth
General Description
The EL2160C is a current feedback operational amplifier with
b
a
e a
3 dB bandwidth of 130 MHz at a gain of 2. Built using the
(A
2)
V
Elantec proprietary monolithic complementary bipolar process,
this amplifer uses current mode feedback to achieve more band-
width at a given gain than a conventional voltage feedback op-
erational amplifier.
# 180 MHz 3 dB bandwidth
e a
(A
1)
V
# 0.01% differential gain,
e
R
500X
L
# 0.01 differential phase,
§
The EL2160C is designed to drive a double terminated 75X coax
cable to video levels. Differential gain and phase are excellent
e
R
500X
L
k
k
# Low supply current, 8.5 mA
when driving both loads of 500X ( 0.01%/ 0.01 ) and double
§
terminated 75X cables (0.025%/0.1 ).
g
g
# Wide supply range, 2V to 15V
# 80 mA output current (peak)
# Low cost
§
The amplifier can operate on any supply voltage from 4V
g
2V) to 33V ( 16.5V), yet consume only 8.5 mA at any sup-
ply voltage. Using industry standard pinouts, the EL2160C is
available in 8-pin P-DIP and 8-pin SO packages. For dual and
quad applications, please see the EL2260C/EL2460C datasheet.
g
(
# 1500 V/ms slew rate
# Input common mode range to
within 1.5V of supplies
# 35 ns settling time to 0.1%
Elantec’s facilities comply with MIL-I-45208A and offer appli-
cable quality specifications. See the Elantec document, QRA-2:
Elantec’s Military ProcessingÐMonolithic Products.
Applications
# Video amplifiers
# Cable drivers
# RGB amplifiers
Connection Diagram
# Test equipment amplifiers
# Current to voltage converter
EL2160C SO, P-DIP
Packages
Ordering Information
Ý
Part No.
Temp. Range
Package Outline
b
a
40 C to 85 C 8-Pin P-DIP MDP0031
EL2160CN
EL2160CS
§
§
b
a
40 C to 85 C 8-Pin SOIC MDP0027
§
§
2060–1
Top View
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
©
1993 Elantec, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
