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SHC298JU PDF预览

SHC298JU

更新时间: 2024-09-28 22:21:51
品牌 Logo 应用领域
BB 放大器
页数 文件大小 规格书
8页 103K
描述
Monolithic SAMPLE/HOLD AMPLIFIER

SHC298JU 技术参数

是否Rohs认证: 不符合生命周期:Transferred
Reach Compliance Code:unknown风险等级:5.74
最长采集时间:12 µs标称采集时间:5 µs
放大器类型:SAMPLE AND HOLD CIRCUIT最大下降率:0.2 V/s
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:+-15 V
认证状态:Not Qualified采样并保持/跟踪并保持:SAMPLE
子类别:Sample and Hold Circuit最大压摆率:6.5 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

SHC298JU 数据手册

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®
SHC298  
SHC298A  
Monolithic  
SAMPLE/HOLD AMPLIFIER  
FEATURES  
DESCRIPTION  
12-BIT THROUGHPUT ACCURACY  
LESS THAN 10µs ACQUISITION TIME  
WIDEBAND NOISE LESS THAN 20µVrms  
RELIABLE MONOLITHIC CONSTRUCTION  
1010INPUT RESISTANCE  
The SHC298 and SHC298A are high-performance  
monolithic sample/hold amplifiers featuring high DC  
accuracy with fast acquisition times and a low droop  
rate. Dynamic performance and holding performance  
can be optimized with proper selection of the external  
holding capacitor. With a 1000pF holding capacitor,  
12-bit accuracy can be achieved with a 6µs acquisition  
time. Droop rates less than 5mV/min are possible with  
a 1µF holding capacitor.  
TTL-CMOS-COMPATIBLE LOGIC INPUT  
These sample/holds will operate over a wide supply  
voltage ranging from ±5V to ±18V with very little  
change in performance. A separate Offset Adjust pin  
is used to adjust the offset in either the Sample on the  
Hold modes. The fully differential logic inputs have  
low input current, and are compatible with TTL, 5V  
CMOS, and CMOS logic families.  
Offset Adjust  
2
30kΩ  
The SHC298AM is available in a hermetically sealed  
8-pin TO-99 package and is specified over a tempera-  
ture range from –25°C to +85°C. The SHC298JP and  
SHC298JU are 8-pin plastic DIP and SOIC packaged  
parts specified over 0°C to +70°C.  
5
Output  
A2  
A1  
3
Analog  
Input  
150Ω  
6
Hold  
Capacitor  
8
7
Logic  
The SHC298AJP, specified over 0°C to +70°C, is  
available in an 8-pin plastic DIP. The SHC298A grade  
features improved gain and offset error, improved drift  
over temperature, and faster acquisition time.  
C1  
Logic  
Reference  
Mode Control (S/H) Input  
The SHC298 family is a price-performance bargain. It  
is well suited for use with several 12-bit A/D convert-  
ers in data acquisition systems, data distribution  
systems, and analog delay circuits.  
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111  
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132  
© 1977 Burr-Brown Corporation  
PDS-373E  
Printed in U.S.A. August, 1996  

SHC298JU 替代型号

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