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參數(shù)資料
| 型號(hào)： | HFA1883 |
| 廠商： | Intersil Corporation |
| 英文描述： | Ultra High Speed Programmable Gain Buffer Amplifier(超高速可編程增益緩沖器放大器) |
| 中文描述： | 超高速可編程增益緩沖放大器（超高速可編程增益緩沖器放大器） |
| 文件頁(yè)數(shù)： | 1/19頁(yè) |
| 文件大?。?/td> | 176K |
| 代理商： | HFA1883 |
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3-184
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
HFA1112/883
Ultra High Speed
Programmable Gain Buffer Amplifier
Description
The HFA1112/883 is a closed loop buffer that achieves a
high degree of gain accuracy, wide bandwidth, and low dis-
tortion. Manufactured on the Intersil proprietary complemen-
tary bipolar UHF-1 process, the HFA1112/883 also offers
very fast slew rates, and high output current.
A unique feature of the pinout allows the user to select a volt-
age gain of +1, -1, or +2, without the use of any external
components. The result is a more flexible product, fewer part
types in inventory, and more efficient use of board space.
Component and composite video systems will also benefit
from this buffer’s performance, as indicated by the excellent
gain flatness, and 0.02%/0.04 Deg. Differential Gain/Phase
specifications (R
L
= 150
).
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.
This amplifier is available with programmable output clamps
as the HFA1113/883. For applications requiring a standard
buffer pinout, please refer to the HFA1110/883 datasheet.
Ordering Information
PART NUMBER
TEMPERATURE
RANGE
PACKAGE
HFA1112MJ/883
-55
o
C to +125
o
C
8 Lead Ceramic DIP
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 For Closed-Loop Gains of +1, -1
or +2 Without Use of External Resistors
Low Differential Gain and Phase . . . . 0.02%/0.04 Deg.
Low Distortion (HD3, 30MHz) . . . . . . . . . . -73dBc (Typ)
Wide -3dB Bandwidth . . . . . . . . . . . . . . . 850MHz (Typ)
Very High Slew Rate . . . . . . . . . . . . . . . 2400V/
μ
s (Typ)
Fast Settling (0.1%) . . . . . . . . . . . . . . . . . . . . 13ns (Typ)
Excellent Gain Flatness (to 100MHz) . . . . 0.07dB (Typ)
Excellent Gain Accuracy. . . . . . . . . . . . . .0.99V/V (Typ)
High Output Current . . . . . . . . . . . . . . . . . . 60mA (Typ)
Fast Overdrive Recovery. . . . . . . . . . . . . . . <10ns (Typ)
Applications
Video Switching and Routing
Pulse and Video Amplifiers
Wideband Amplifiers
RF/IF Signal Processing
Flash A/D Driver
Medical Imaging Systems
June 1994
Pinout
HFA1112/883
(CERDIP)
TOP VIEW
NC
-IN
+IN
V-
1
2
3
4
8
7
6
5
NC
V+
OUT
NC
+
-
300
300
Spec Number
511084-883
File Number
3610.1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFA-1K0225 | 功能描述:熔絲座 HFA FUSEHOLDER RoHS:否 制造商:Littelfuse 產(chǎn)品: 電流額定值:30 A 電壓額定值:1000 VDC 極數(shù):1 系列: 安裝風(fēng)格:DIN Rail 端接類型: 軸類型: 工作溫度范圍: |
| HFA-1K0967 | 功能描述:熔絲座 HFA Holder w/12" 14AWG Wire RoHS:否 制造商:Littelfuse 產(chǎn)品: 電流額定值:30 A 電壓額定值:1000 VDC 極數(shù):1 系列: 安裝風(fēng)格:DIN Rail 端接類型: 軸類型: 工作溫度范圍: |
| HF-A1U | 功能描述:NiMH - 鎳氫電池 1.2V 1250mAH RoHS:否 制造商:FDK Batteries 電池大小: 輸出電壓:1.2 V 容量:1250 mAh 端接類型:Pressure Contacts 可再充電/不可再充電:Rechargeable |
| HFA2-0002/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA2-0002-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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