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MAX291ESA+

更新时间： 2024-11-19 18:40:55
品牌 Logo 应用领域
美信 - MAXIM LTE光电二极管有源滤波器
页数 文件大小 规格书
10页 477K
描述
Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO8, SOP-8

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MAX291ESA+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP8,.3针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.7有源滤波器类型：SWITCHED CAPACITOR FILTER
中心频率或截止频率最大范围：25 kHz中心频率或截止频率最小范围：0.0001 kHz
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.9 mm湿度敏感等级：1
负电源电压最大值（Vsup）：-5.5 V负电源电压最小值（Vsup）：-2.375 V
标称负供电电压 (Vsup)：-5 V功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C阶次：8TH
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
极和零点：8 AND 0电源：+-5 V
认证状态：Not Qualified响应：LOWPASS
座面最大高度：1.75 mm子类别：Active Filters
最大供电电流 (Isup)：22 mA最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2.375 V标称供电电压 (Vsup)：5 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)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传递特性：BUTTERWORTH
宽度：3.9 mmBase Number Matches：1

MAX291ESA+ 数据手册

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MAX291/MAX292/  
MAX295/MAX296  
8th-Order, Lowpass,  
Switched-Capacitor Filters  
General Description  
Features  
o 8th-Order Lowpass Filters:  
The MAX291/MAX292/MAX295/MAX296 are easy-to-use,  
8th-order, lowpass, switched-capacitor filters that can be  
set up with corner frequencies from 0.1Hz to 25kHz  
(MAX291/MAX292) or 0.1Hz to 50kHz (MAX295/MAX296).  
Butterworth (MAX291/MAX295)  
Bessel  
(MAX292/MAX296)  
o Clock-Tunable Corner-Frequency Range:  
0.1Hz to 25kHz (MAX291/MAX292)  
0.1Hz to 50kHz (MAX295/MAX296)  
o No External Resistors or Capacitors Required  
o Internal or External Clock  
The MAX291/MAX295 Butterworth filters provide maxi-  
mally flat passband response, and the MAX292/MAX296  
Bessel filters provide low overshoot and fast settling. All  
four filters have fixed responses, so the design task is  
limited to selecting the clock frequency that controls the  
filter’s corner frequency.  
o Clock to Corner Frequency Ratio:  
100:1 (MAX291/MAX292)  
An external capacitor is used to generate a clock using  
the internal oscillator, or an external clock signal can be  
used. An uncommitted operational amplifier (noninverting  
input grounded) is provided for building a continuous-  
time lowpass filter for post-filtering or anti-aliasing.  
50:1 (MAX295/MAX296)  
o Low Noise: -70dB THD + Noise (Typ)  
o Operate with a Single +5V Supply or  
Dual 5V Supplies  
Produced in an 8-pin DIP/SO and a 16-pin wide SO  
package, and requiring a minimum of external compo-  
nents, the MAX291 series delivers very aggressive per-  
formance from a tiny area.  
o Uncommitted Op Amp for Anti-Aliasing or Clock-  
Noise Filtering  
o 8-Pin DIP and SO Packages  
Ordering Information  
Applications  
ADC Anti-Aliasing Filter  
Noise Analysis  
PART  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
PIN-PACKAGE  
8 Plastic DIP  
8 SO  
16 Wide SO  
Dice*  
8 Plastic DIP  
8 SO  
16 Wide SO  
8 CERDIP**  
MAX291CPA  
MAX291CSA  
MAX291CWE  
MAX291C/D  
MAX291EPA  
MAX291ESA  
MAX291EWE  
MAX291MJA  
DAC Post-Filtering  
50Hz/60Hz Line-Noise Filtering  
Ordering Information continued at end of data sheet.  
* Contact factory for dice specifications.  
Typical Operating Circuit  
** Contact factory for availability and processing to MIL-STD-883.  
+5V  
Pin Configurations  
7
V+  
8
1
TOP VIEW  
5
3
INPUT  
IN  
OUT  
OUTPUT  
OP OUT  
1
2
3
4
8
7
6
5
IN  
CLK  
V-  
MAX29_  
V+  
MAX29_  
4
CLOCK  
CLK  
OP IN-  
GND  
OUT  
OP OUT  
OP IN-  
6
V-  
2
-5V  
DIP/SO  
Pin Configuration is 8-pin DIP/SO.  
16-pin Wide SO at end of data sheet.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-4526; Rev 5; 5/10  
1234567...10

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MAX291ESA+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX291CSA-T MAXIM

完全替代

 Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO8, SOP-8
MAX291ESA+T MAXIM

完全替代

 Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO8, SO-8
MAX291CSA MAXIM

完全替代

 8th-Order, Lowpass, Switched-Capacitor Filters

与MAX291ESA+相关器件

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MAX291ESA+T MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO8, SO-8
MAX291ESA-T MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO8, SOP-8
MAX291EWE MAXIM

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 		8th-Order, Lowpass, Switched-Capacitor Filters
MAX291EWE+ MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO16, SOP-16
MAX291EWE+T MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO16, SOP-16
MAX291EWE-T MAXIM

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 		暂无描述
MAX291JA MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, CDIP8, CERDIP-8
MAX291MJA MAXIM

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 		8th-Order, Lowpass, Switched-Capacitor Filters
MAX291PA MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDIP8, PLASTIC, DIP-8
MAX291WE MAXIM

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 		Switched Capacitor Filter, 1 Func, Butterworth, Lowpass, PDSO16, 0.300 INCH, SO-16

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