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參數資料
| 型號： | MAX295EPA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC FILTER LOWPASS 8-DIP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 濾波器類型： | 巴特沃斯，低通開關電容器 |
| 頻率 - 截止或中心： | 50kHz |
| 濾波器數： | 1 |
| 濾波器階數： | 8th |
| 電源電壓： | 4.75 V ~ 11 V，±2.375 V ~ 5.5 V |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 8-DIP（0.300"，7.62mm） |
| 供應商設備封裝： | 8-PDIP |
| 包裝： | 管件 |
AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
General Description
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).
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.
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.
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.
Applications
ADC Anti-Aliasing Filter
Noise Analysis
DAC Post-Filtering
50Hz/60Hz Line-Noise Filtering
Features
o 8th-Order Lowpass Filters:
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
o Clock to Corner Frequency Ratio:
100:1 (MAX291/MAX292)
50:1 (MAX295/MAX296)
o Low Noise: -70dB THD + Noise (Typ)
o Operate with a Single +5V Supply or
Dual ±5V Supplies
o Uncommitted Op Amp for Anti-Aliasing or Clock-
Noise Filtering
o 8-Pin DIP and SO Packages
8th-Order, Lowpass,
Switched-Capacitor Filters
Ordering Information
Pin Configurations
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability and processing to MIL-STD-883.
PART
TEMP. RANGE
PIN-PACKAGE
MAX291CPA
MAX291CWE
0°C to +70°C
8 Plastic DIP
MAX291C/D
0°C to +70°C
16 Wide SO
Dice*
MAX291EPA
-40°C to +85°C
8 Plastic DIP
MAX291EWE
MAX291MJA
-55°C to +125°C
-40°C to +85°C
16 Wide SO
8 CERDIP**
GND
OP OUT
OUT
OP IN-
1
2
8
7
IN
V+
V-
CLK
MAX29_
DIP/SO
TOP VIEW
3
4
6
5
16-pin Wide SO at end of data sheet.
MAX291CSA
0°C to +70°C
8 SO
MAX291ESA
-40°C to +85°C
8 SO
+5V
-5V
V+
V-
8
7
1
6
2
4
3
5
CLOCK
CLK
OP IN-
OP OUT
OUT
OUTPUT
INPUT
IN
MAX29_
Typical Operating Circuit
Pin Configuration is 8-pin DIP/SO.
19-4526; Rev 5; 5/10
MAX291/MAX292/
MAX295/MAX296
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX295EPA+ | 功能描述:有源濾波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX295ESA | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX295ESA+ | 功能描述:有源濾波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX295ESA+T | 功能描述:有源濾波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX295ESA-T | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
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