參數(shù)資料
型號: HFA1155IH96
廠商: INTERSIL CORP
元件分類: 音頻/視頻放大
英文描述: 380MHz, SOT-23, Low Power Current Feedback Operational Amplifier
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO5
封裝: PLASTIC, MO-178AA, SC-74A, SOT-23, 5 PIN
文件頁數(shù): 1/13頁
文件大小: 244K
代理商: HFA1155IH96
1
TM
File Number
4863
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
HFA1155
380MHz, SOT-23, Low Power Current
Feedback Operational Amplifier
The HFA1155 is a low power, high-speed op amp and is the
most recent addition to Intersil’s HFA1XX5 series of low
power op amps and buffers. Intersil's proprietary
complementary bipolar UHF-1 process, coupled with the
current feedback architecture deliver superb bandwidth even
at very high gains (>250MHz at A
V
= 10). The excellent
video parameters make this amplifier ideal for professional
video applications.
Though specified for
±
5V operation, the HFA1155 operates
with single supply voltages as low as 4.5V, and requires only
1.4mA of I
CC
in 5V applications (see Application Information
section, and Application Note AN9897).
For a lower distortion, higher bandwidth amplifier in a SOT-
23 package, please refer to the HFA1150 data sheet.
Features
Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5mA
Low Distortion (10MHz, HD2). . . . . . . . . . . . . . . . . -53dBc
-3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 380MHz
High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 1700V/
μ
s
Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 30ns
Excellent Gain Flatness . . . . . . . . . . .
±
0.04dB to 50MHz
High Output Current. . . . . . . . . . . . . . . . . . . . . . . . . 55mA
Fast Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . <7ns
Operates with 5V Single Supply (See AN9897)
Applications
Video Switching and Routing
Pulse and Video Amplifiers
IF Signal Processing
Flash A/D Driver
Medical Imaging Systems
Related Literature
- AN9420, Current Feedback Theory
- AN9897, Single 5V Supply Operation
Pinouts
HFA1155
(SOIC)
TOP VIEW
HFA1155
(SOT23)
TOP VIEW
Ordering Information
PART NUMBER
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
HFA1155IB
(H1155I)
-40 to 85
8 Ld SOIC
M8.15
HFA1155IB96
(H1155I)
-40 to 85
8 Ld SOIC
Tape and Reel
M8.15
HFA1155IH96
(1155)
-40 to 85
5 Ld SOT-23
Tape and Reel
P5.064
HFA11XXEVAL
DIP Evaluation Board for High-Speed Op
Amps
OPAMPSOT23EVAL
SOT-23EvaluationBoardforHigh-SpeedOp
Amps
NC
-IN
+IN
V-
1
2
3
4
8
7
6
5
NC
V+
OUT
NC
+
-
1
2
3
5
4
+-
V-
V+
-IN
+IN
OUT
Data Sheet
June 2000
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