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參數(shù)資料
| 型號(hào)： | HFA1110 |
| 廠商： | Intersil Corporation |
| 英文描述： | 750MHz, Low Distortion Unity Gain,Closed Loop Buffer(750MHz,低失真單位增益,閉環(huán)緩沖器) |
| 中文描述： | 750MHz的低失真單位增益，閉環(huán)緩沖器（750MHz的低失真單位增益，閉環(huán)緩沖器） |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 184K |
| 代理商： | HFA1110 |
3
FN2944.8
June 6, 2006
Application Information
PC Board Layout
The frequency performance of this amplifier depends a great
deal on the amount of care taken in designing the PC board.
The use of low inductance components such as chip
resistors and chip capacitors is strongly recommended,
while a solid ground plane is a must!
Attention should be given to decoupling the power supplies.
A large value (10
μ
F) tantalum in parallel with a small value
chip (0.1
μ
F) capacitor works well in most cases.
Terminated microstrip signal lines are recommended at the
input and output of the device. Output capacitance, such as
that resulting from an improperly terminated transmission
line will degrade the frequency response of the amplifier and
may cause oscillations. In most cases, the oscillation can be
avoided by placing a resistor (R
S
) in series with the output.
See the “Recommended R
S
vs Load Capacitance” graph for
specific recommendations.
An example of a good high frequency layout is the
Evaluation Board shown below.
Evaluation Board
An evaluation board is available for the HFA1110 (part
number HFA1110EVAL). Please contact your local sales
office for information.
The layout and schematic of the board are shown here:
NOTE: The SOIC version may be evaluated in the DIP board by
using a SOIC-to-DIP adapter such as Aries Electronics Part Number
08-350000-10.
-1dB Gain Compression
100MHz
25
-
14
-
dBm
Reverse Gain (S
12
, Note 2)
TRANSIENT RESPONSE
100MHz, V
OUT
= 1V
P-P
25
-
-60
-
dB
Rise Time
V
OUT
= 0.5V Step
V
OUT
= 1.0V Step, Input Signal
Rise/Fall = 1ns
25
-
0.5
-
ns
Overshoot (Note 2)
25
-
2.5
-
%
0.2% Settling Time (Note 2)
V
OUT
= 1V to 0V
V
OUT
= 1V to 0V
25
-
7
-
ns
0.1% Settling Time (Note 2)
25
-
11
-
ns
Overdrive Recovery Time
25
-
15
-
ns
Differential Gain
3.58MHz, R
L
= 75
3.58MHz, R
L
= 75
25
-
0.04
-
%
Differential Phase
25
-
0.025
-
°
NOTE:
2. See Typical Performance Curves for more information.
Electrical Specifications
V
SUPPLY
=
±
5V, R
L
= 100
, Unless Otherwise Specified
(Continued)
TEST CONDITIONS
PARAMETER
TEMP (°C)
MIN
TYP
MAX
UNITS
50
1
2
3
4
8
7
6
5
+5V
0.1
μ
F
10
μ
F
50
OUT
0.1
μ
F
10
μ
F
-5V
HFA1110
IN
R
S
SCHEMATIC DIAGRAM
BOTTOM LAYOUT
TOP LAYOUT
1
HFA1110
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HFA1110/883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:750MHz, Low Distortion 750MHz, Low Distortion |
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| HFA1110EVAL | 功能描述:EVALUATION PLATFORM HFA1110 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 運(yùn)算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- |
| HFA1110IB | 功能描述:IC BUFFER CFA 750MHZ 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:LinCMOS™ 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.05 V/µs 增益帶寬積:110kHz -3db帶寬:- 電流 - 輸入偏壓:0.7pA 電壓 - 輸入偏移:210µV 電流 - 電源:57µA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件 產(chǎn)品目錄頁面:865 (CN2011-ZH PDF) 其它名稱:296-1834296-1834-5 |
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