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参数资料
| 型号： | HFA1115IB |
| 厂商： | HARRIS SEMICONDUCTOR |
| 元件分类： | 运动控制电子 |
| 英文描述： | SINGLEMODE FIBER PATCH CABLE, PLENUM SC-LC 10M |
| 中文描述： | BUFFER AMPLIFIER, PDSO8 |
| 文件页数： | 1/5页 |
| 文件大小： | 537K |
| 代理商： | HFA1115IB |
194
TM
HFA1115/883
High Speed, Low Power, Output Limiting
Closed Loop Buffer Amplifier
Description
The HFA1115/883 is a high speed closed loop Buffer featur-
ing both user programmable gain and output limiting. Manu-
factured in Intersil’ proprietary complementary bipolar UHF-1
process, the HFA1115/883 also offers a wide -3dB band-
width of 225MHz, very fast slew rate, excellent gain flatness
and high output current.
This buffer is the ideal choice for high frequency applications
requiring output limiting, especially those needing ultra fast
overload recovery times. The limiting function allows the
designer to set the maximum positive and negative output lev-
els, thereby protecting later stages from damage or input satu-
ration. The HFA1115/883 also allows for voltage gains of +2,
+1, and -1, without the use of external resistors. Gain selec-
tion is accomplished via connections to the inputs, as
described in the “Application Information” text. The result is a
more flexible product, fewer part types in inventory, and more
efficient use of board space.
Compatibility with existing op amp pinouts provides flexibility to
upgrade low gain amplifiers, while decreasing component
count. Unlike most buffers, the standard pinout provides an
upgrade path should a higher closed loop gain be needed at a
future date.
Ordering Information
PART NUMBER
TEMPERATURE
RANGE
PACKAGE
HFA1115MJ/883
-55
o
C to +125
o
C
8 Lead CerDIP
Features
This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
User Programmable Output Voltage Limiting
User Programmable For Closed-Loop Gains of +1, -1
or +2 Without Use of External Resistors
Standard Operational Amplifier Pinout
Fast Overdrive Recovery . . . . . . . . . . . . . . . <1ns (Typ)
Low Supply Current. . . . . . . . . . . . . . . . . . 6.9mA (Typ)
Excellent Gain Accuracy. . . . . . . . . . . . . .0.99V/V (Typ)
Wide -3dB Bandwidth . . . . . . . . . . . . . . . 225MHz (Typ)
Fast Slew Rate . . . . . . . . . . . . . . . . . . . . 1135V/
μ
s (Typ)
High Input Impedance . . . . . . . . . . . . . . . . . . 1M
(Typ)
Excellent Gain Flatness (to 50MHz) . . . . .
±
0.1dB (Typ)
Applications
Flash A/D Driver
Video Switching and Routing
Pulse and Video Amplifiers
Wideband Amplifiers
RF/IF Signal Processing
Medical Imaging Systems
July 1994
Pinout
HFA1115/883
(CERDIP)
TOP VIEW
NC
-IN
+IN
V-
1
2
3
4
8
7
6
5
V
H
V+
OUT
V
L
350
350
+
-
Spec Number
511109-883
FN3724
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 Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HFA1115IP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA1115MJ/883 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High Speed, Low Power, Output Limiting Closed Loop Buffer Amplifier |
| HFA1118IB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
| HFA1118IP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
| HFA1119IB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
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