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AD9101AR-REEL PDF预览

AD9101AR-REEL

更新时间: 2024-02-22 09:04:35
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
12页 249K
描述
IC TRACK AND HOLD AMPLIFIER, PDSO20, PLASTIC, SOIC-20, Sample and Hold Circuit

AD9101AR-REEL 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, SOIC-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.88最长采集时间:0.016 µs
放大器类型:SAMPLE AND HOLD CIRCUIT最大模拟输入电压:1 V
最小模拟输入电压:-1 V最大下降率:40000 V/s
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:12.8 mm湿度敏感等级:1
负供电电压上限:-6 V标称负供电电压 (Vsup):-5.2 V
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
电源:5,-5.2 V认证状态:Not Qualified
采样并保持/跟踪并保持:TRACK座面最大高度:2.65 mm
子类别:Sample and Hold Circuits最大压摆率:73 mA
供电电压上限:6 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.5 mmBase Number Matches:1

AD9101AR-REEL 数据手册

 浏览型号AD9101AR-REEL的Datasheet PDF文件第2页浏览型号AD9101AR-REEL的Datasheet PDF文件第3页浏览型号AD9101AR-REEL的Datasheet PDF文件第4页浏览型号AD9101AR-REEL的Datasheet PDF文件第5页浏览型号AD9101AR-REEL的Datasheet PDF文件第6页浏览型号AD9101AR-REEL的Datasheet PDF文件第7页 
125 MSPS Monolithic  
Sampling Amplifier  
a
AD9101  
FEATURES  
FUNCTIO NAL BLO CK D IAGRAM  
350 MHz Sam pling Bandw idth  
125 MHz Sam pling Rate  
Excellent Hold Mode Distortion  
AD9101  
–75 dB @ 50 MSPS (25 MHz VIN  
)
–57 dB @ 125 MSPS (50 MHz VIN  
7 ns Acquisition Tim e to 0.1%  
<1 ps Aperture J itter  
)
SAMPLER  
+
4X  
AMP  
C
V
HOLD  
V
IN  
+
OUT  
66 dB Feedthrough Rejection @ 50 MHz  
3.3 nV/ Hz Spectral Noise Density  
3R  
APPLICATIONS  
R
Direct IF Sam pling  
Digital Sam pling Oscilloscopes  
HDTV Cam eras  
RTN  
CLOCK CLOCK  
Peak Detectors  
Radar/ EW/ ECM  
Spectrum Analysis  
Test Equipm ent/ CCD Testers  
DDS DAC Deglitcher  
T he benefits of using a track-and-hold ahead of a flash converter  
have been well known for many years. However, before the  
AD9101, there was no track-and-hold amplifier with sufficient  
bandwidth and linearity to markedly increase the dynamic per-  
formance of such flashes as the AD9002, AD9012, AD9020,  
and AD9060.  
GENERAL D ESCRIP TIO N  
T he AD9101 is an extremely accurate, general purpose, high  
speed sampling amplifier. Its fast and accurate acquisition speed  
allows for a wide range of frequency vs. resolution performance.  
T he AD9101 is capable of 8 to 12 bits of accuracy at clock rates  
of 125 MSPS or 50 MSPS, respectively. T his level of perfor-  
mance makes it an ideal driver for almost all 8- to 12-bit A/D  
encoders on the market today.  
A new application made possible by the AD9101 is direct IF-  
to-digital conversion. Utilizing the Nyquist principle, the IF  
frequency can be rejected, and the baseband signal can be  
recovered. As an example, a 40 MH z IF is modulated by a  
10 MHz bandwidth signal. By sampling at 25 MSPS, the signal  
of interest is detected.  
In effect, the AD9101 is a track-and-hold with a post amplifier.  
T his configuration allows the front end sampler to operate at  
relatively low signal amplitudes. T his results in dramatic im-  
provement in both track and hold mode distortion while keeping  
power low.  
T he AD9101 is offered in commercial and military temperature  
ranges. Commercial versions include the AD9101AR in plastic  
SOIC and AD9101AE in ceramic LCC. Military devices are  
available in ceramic LCC. Contact the factory for availability of  
versions in DIP and/or military versions.  
T he gain-of-four output amplifier has been optimized for fast  
and accurate large signal step settling characteristics even when  
heavily loaded. T his amplifier’s fast Settling T ime Linearity  
(ST L) characteristic causes the amplifier to be transparent to  
the low signal level distortion of the sampler. When sampled,  
output distortion levels reflect only the distortion performance  
of the sampler.  
P RO D UCT H IGH LIGH TS  
1. Guaranteed Hold-Mode Distortion  
2. 125 MHz Sampling Rate to 8 Bits; 50 MHz to 12 Bits  
3. 350 MHz Sampling Bandwidth  
4. Super-Nyquist Sampling Capability  
5. Output Offset Adjustable  
Dramatic SNR and distortion improvements can be realized  
when using the AD9101 with high speed flash converters. Flash  
converters generally have excellent linearity at dc and low fre-  
quencies. However, as signal slew rate increases, their perfor-  
mance degrades due to the internal comparators’ aperture delay  
variations and finite gain bandwidth product.  
REV. 0  
Inform ation furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assum ed by Analog Devices for its  
use, nor for any infringem ents of patents or other rights of third parties  
which m ay result from its use. No license is granted by im plication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.  
Tel: 617/ 329-4700  
Fax: 617/ 326-8703  

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