HFA1130_14 Datasheet, PDF (1/13 Pages) Intersil Corporation – 850MHz, Output Limiting, Low Distortion Current Feedback Operational Amplifier

Data Sheet
April 25, 2013
HFA1130
FN3369.5
850MHz, Output Limiting, Low Distortion
Current Feedback Operational Amplifier
The HFA1130 is a high speed wideband current feedback
amplifier featuring programmable output limits. Built with
Intersil’s proprietary complementary bipolar UHF-1 process,
it is the fastest monolithic amplifier available from any
semiconductor manufacturer.
This amplifier is the ideal choice for high frequency
applications requiring output limiting, especially those needing
ultra fast overdrive recovery times. The output limiting function
allows the designer to set the maximum positive and negative
output levels, thereby protecting later stages from damage or
input saturation. The sub-nanosecond overdrive recovery time
quickly returns the amplifier to linear operation, following an
overdrive condition.
The HFA1130 offers significant performance improvements
over the CLC500/501/502.
Ordering Information
PART NUMBER PART
(Note)
MARKING
TEMP.
RANGE
(°C)
PACKAGE PKG.
(Pb-free) DWG. #
HFA1130IBZ
1130 IBZ -40 to +85 8 Ld SOIC M8.15
HFA1130IBZ-T 1130 IBZ -40 to +85 8 Ld SOIC M8.15
HFA11XXEVAL DIP Evaluation Board for High-Speed Op Amps
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
The Op Amps with Fastest Edges
Features
• User Programmable Output Voltage Limits
• Low Distortion (30MHz, HD2) . . . . . . . . . . . . . . . . -56dBc
• -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 850MHz
• Very Fast Slew Rate. . . . . . . . . . . . . . . . . . . . . . 2300V/µs
• Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . . 11ns
• Excellent Gain Flatness
- (100MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.14dB
- (50MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.04dB
- (30MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01dB
• High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
• Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . . <1ns
• Pb-Free (RoHS Compliant)
Applications
• Residue Amplifier
• Video Switching and Routing
• Pulse and Video Amplifiers
• Wideband Amplifiers
• RF/IF Signal Processing
• Flash A/D Driver
• Medical Imaging Systems
• Related Literature
- AN9420, Current Feedback Theory
- AN9202, HFA11XX Evaluation Fixture
Pinout
HFA1130 (SOIC)
TOP VIEW
INPUT
220MHz
SIGNAL
OUTPUT
(A_V = 2)
HFA1130
OP AMP
NC 1
-IN 2
-
+IN 3
+
V- 4
8 V_H
7 V+
6 OUT
5 V_L
0ns
25ns
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2002, 2005, 2013. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.