參數(shù)資料
型號(hào)： HFA1412IP
英文描述： Analog Buffer/Voltage Follower
中文描述： 模擬緩沖器/電壓跟隨
文件頁(yè)數(shù)： 1/19頁(yè)
文件大?。?/td> 334K
代理商： HFA1412IP
1
TM
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil and Design is a trademark of Intersil Corporation.
Copyright Intersil Corporation 2000
HFA1405
Quad, 675MHz, Low Power, Video
Operational Amplifier
The HFA1405 is a quad, high speed, low power current
feedback amplifier built with Intersil’s proprietary
complementary bipolar UHF-1 process.
These amplifiers deliver up to 675MHz bandwidth and
2500V/
μ
s slew rate, on only 58mW of quiescent power. They
are specifically designed to meet the performance, power,
and cost requirements of high volume video applications.
The excellent gain flatness and differential gain/phase
performance make these amplifiers well suited for
component or composite video applications. Video
performance is maintained even when driving a back
terminated cable (R
L
= 150
), and degrades only slightly
when driving two back terminated cables (R
L
= 75
). RGB
applications will benefit from the high slew rates, and high
full power bandwidth.
The HFA1405 is a pin compatible, low power, high
performance upgrade for the popular Intersil HA5025, and
for the CLC414 and CLC415.
Features
Low Supply Current . . . . . . . . . . . . . . . . . 5.8mA/Op Amp
High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 1M
Wide -3dB Bandwidth (A
V
= +2). . . . . . . . . . . . . . 675MHz
Very Fast Slew Rate. . . . . . . . . . . . . . . . . . . . . . 2500V/
μ
s
Gain Flatness (to 50MHz)
. . . . . . . . . . . . . . . . . . . . ±
0.03dB
Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02%
Differential Phase. . . . . . . . . . . . . . . . . . . . 0.03 Degrees
All Hostile Crosstalk (5MHz). . . . . . . . . . . . . . . . . . -60dB
Pin Compatible Upgrade to HA5025, CLC414, and
CLC415
Applications
Flash A/D Drivers
Professional Video Processing
Video Digitizing Boards/Systems
Multimedia Systems
RGB Preamps
Medical Imaging
Hand Held and Miniaturized RF Equipment
Battery Powered Communications
High Speed Oscilloscopes and Analyzers
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Pinouts
HFA1405 (PDIP, SOIC)
TOP VIEW
HFA1405 (SSOP)
TOP VIEW
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
HFA1405IB
-40 to 85
14 Ld SOIC
M14.15
HFA1405IP
-40 to 85
14 Ld PDIP
E14.3
HFA1405IA
-40 to 85
16 Ld SSOP
M16.15A
HA5025EVAL
High Speed Op Amp DIP Evaluation Board
OPAMPSSOPEVAL1 High Speed Op Amp SSOP Evaluation Board
OUT 1
-IN 1
+IN 1
V+
+IN 2
-IN 2
OUT 2
OUT 4
-IN 4
+IN 4
V-
+IN 3
-IN 3
OUT 3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
+
-
+
-
+
OUT 1
-IN 1
+IN 1
V+
+IN 2
-IN 2
OUT 2
OUT 4
-IN 4
+IN 4
V-
+IN 3
-IN 3
OUT 3
1
2
3
4
5
6
7
16
15
14
13
12
11
10
+
+
-
+
-
8
9
NC
NC
+
Data Sheet
August 2000
File Number
3604.6
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