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PDF HA3-2544C-5 Data sheet ( Hoja de datos )
| Número de pieza | HA3-2544C-5 | |
| Descripción | 50MHz/ Video Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
HA-2544
April 1999 File Number 2900.4
50MHz, Video Operational Amplifier
The HA-2544 is a fast, unity gain stable, monolithic op amp
designed to meet the needs required for accurate
reproduction of video or high speed signals. It offers high
voltage gain (6kV/V) and high phase margin (65 degrees)
while maintaining tight gain flatness over the video
bandwidth. Built from high quality Dielectric Isolation, the
HA-2544 is another addition to the Intersil series of high
speed, wideband op amps, and offers true video
performance combined with the versatility of an op amp.
The primary features of the HA-2544 include 50MHz Gain
Bandwidth, 150V/µs slew rate, 0.03% differential gain error
and gain flatness of just 0.12dB at 10MHz. High
performance and low power requirements are met with a
supply current of only 10mA.
Uses of the HA-2544 range from video test equipment,
guidance systems, radar displays and other precise imaging
systems where stringent gain and phase requirements have
previously been met with costly hybrids and discrete
circuitry. The HA-2544 will also be used in non-video
systems requiring high speed signal conditioning such as
data acquisition systems, medical electronics, specialized
instrumentation and communication systems.
Military (/883) product and data sheets are available upon
request.
Ordering Information
PART NUMBER
TEMP.
(BRAND)
RANGE (oC)
PACKAGE
HA3-2544C-5
HA7-2544-2
0 to 75 8 Ld PDIP
-55 to 125 8 Ld CERDIP
PKG.
NO.
E8.3
F8.3A
Features
• Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 50MHz
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 150V/µs
• Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
• Differential Gain Error. . . . . . . . . . . . . . . . . . . . . . . 0.03%
• Differential Phase Error . . . . . . . . . . . . . . . . 0.03 Degrees
• Gain Flatness at 10MHz. . . . . . . . . . . . . . . . . . . . . 0.12dB
Applications
• Video Systems
• Imaging Systems
• Video Test Equipment
• Pulse Amplifiers
• Radar Displays
• Signal Conditioning Circuits
• Data Acquisition Systems
Pinout
HA-2544 (CERDIP)
HA-2544C (PDIP)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 NC
7 V+
6 OUT
5 BAL
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1 page  
HA-2544
Schematic Diagram
R1 R2
V+
R4
QP24
R2A
QP23
QP57
QP58
QP6
V-
QN22
R7
QP20
QN21
R28
R8
R9
QP19
QN36
QP5
C1
QN50
R37 R36
QP32
QP33
D34
D37
QP44
QN43
D38
D39 R10
D40
V-
V+
+INPUT
-INPUT
QN1 QN2
R24
200Ω
R25
200Ω
QN51
R30
QP52
QN53
R35
R32
36Ω
OUTPUT
R33
36Ω
QP54
D41
QP16
R11
QN17
QN18
R12
R13
QP15
QN59
QN9
QN10
QN46
R14 V+
QN13
QN14
QN55
QN60
QN11
QN12
QN48
R15 R16
5kΩ
R38
BAL
5kΩ
R39
R17
BAL
R18 R31
V-
Application Information
The HA-2544 is a true differential op amp that is as versatile
as any op amp but offers the advantages of high unity gain
bandwidth, high speed and low supply current. More
important than its general purpose applications is that the
HA-2544 was especially designed to meet the requirements
found in a video amplifier system. These requirements
include fine picture resolution and accurate color rendition,
and must meet broadcast quality standards.
In a video signal, the video information is carried in the
amplitude and phase as well as in the DC level. The amplifier
must pass the 30Hz line rate Iuminance level and the 3.58MHz
(NTSC) or 4.43MHz (PAL) color band without altering phase or
gain. The HA-2544’s key specifications aimed at meeting this
include high bandwidth (50MHz), very low gain flatness
(0.12dB at 10MHz), near unmeasurable differential gain and
differential phase (0.03% and 0.03 degrees), and low noise
(20nV/√Hz). The HA-2544 meets these guidelines.
The HA-2544 also offers the advantage of a full output voltage
swing of ±10V into a 1kΩ load. This equates to a full power
bandwidth of 2.4MHz for this ±10V signal. If video signal
levels of ±2V maximum is used (with RL = 1kΩ), the full power
bandwidth would be 11.9MHz without clipping distortion.
5
5 Page 
HA-2544
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
11
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| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HA3-2544C-5.PDF ] | |
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