EL2160C
180MHz Current Feedback Amplifier
Features
General Description
• 130MHz 3dB bandwidth (AV=+2)
• 180MHz 3dB bandwidth (AV=+1)
• 0.01% differential gain, RL=500W
• 0.01° differential phase, RL=500W
• Low supply current, 8.5mA
• Wide supply range, ±2V to ±15V
• 80mA output current (peak)
• Low cost
The EL2160C is a current feedback operational amplifier with -3dB
bandwidth of 130MHz at a gain of +2. Built using the Elantec propri-
etary monolithic complementary bipolar process, this amplifier uses
current mode feedback to achieve more bandwidth at a given gain than
a conventional voltage feedback operational amplifier.
The EL2160C is designed to drive a double terminated 75W coax
cable to video levels. Differential gain and phase are excellent when
driving both loads of 500W (<0.01%/<0.01°) and double terminated
75W cables (0.025%/0.1°).
• 1500V/µs slew rate
The amplifier can operate on any supply voltage from 4V (±2V) to
33V (±16.5V), yet consume only 8.5mA at any supply voltage. Using
industry-standard pinouts, the EL2160C is available in 8-pin PDIP and
SO packages, as well as a 16-pin SO (0.300”) package. All are speci-
fied for operation over the full -40°C to +85°C temperature range. For
dual and quad applications, please see the EL2260C/EL2460C
datasheet.
• Input common mode range to
within 1.5V of supplies
• 35ns settling time to 0.1%
Applications
• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment amplifiers
• Current to voltage converters
Connection Diagrams
Ordering Information
Part No.
Package
Tape & Reel
Outline#
MDP0031
MDP0027
MDP0027
MDP0027
MDP0027
EL2160CN
8-Pin PDIP
-
NC
NC
-IN
NC
+IN
NC
VS-
NC
1
2
3
4
5
6
7
8
16 NC
15 NC
14 VS+
13 NC
12 OUT
11 NC
10 NC
EL2160CS-T7
EL2160CS-T13
EL2160CM
8-Pin SO
7”
13”
-
8-Pin SO
16-Pin SO (0.300”)
EL2160CM-T13 16-Pin SO (0.300”)
13”
-
+
NC
-IN
+IN
VS-
1
2
3
4
8
7
6
5
NC
VS+
OUT
NC
-
+
9
NC
16-Pin SO (0.300”)
8-Pin PDIP/SO
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.
© 2001 Elantec Semiconductor, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
