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参数资料
| 型号： | MAX271ENG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | IC FILTER LOWPASS PROG 24-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 15 |
| 滤波器类型： | 连续时间低通 |
| 频率 - 截止或中心： | 25kHz |
| 滤波器数： | 2 |
| 滤波器阶数： | 2nd |
| 电源电压： | 4.74 V ~ 16 V，±2.37 V ~ 8 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 24-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 24-PDIP |
| 包装： | 管件 |
4
Maxim Integrated
Digitally-Programmed, Dual
2nd-Order Continuous Lowpass Filter
MAX270/MAX271
TIMING CHARACTERISTICS (Figure 2)
(V+ = +5V, V- = -5V; TA = +25NC, unless otherwise noted.)
Note 11: All input control signals specified with tr = tf = 5ns (10% to 90% of +5V) and timed from a +1.6V voltage level.
Typical Operating Characteristics
FILTER GAIN vs. FREQUENCY
MAX270
toc01
fIN (Hz)
GAIN
(dB)
100k
10k
-60
-40
-20
0
-80
1k
1M
V+ = +5V
V- = -5V
fC CODE = 127 (25kHz TYP)
TA = +25C
FILTER GAIN vs. FREQUENCY
(NORMALIZED TO CUTOFF FREQUENCY)
MAX270
toc02
fIN/fC
GAIN
(dB)
10
1.0
-60
-40
-20
0
-80
0.1
100
V+ = +5V
V- = -5V
fC CODE = 0-127 (1-25kHz TYP)
TA = +25C
MAX270
toc03
fIN/fC
GAIN
(dB)
100
10
-2
-1
0
0.5
-3
11k
V+ = +5V
V- = -5V
fC CODE = 0 (1kHz TYP)
TA = +125C
TA = +25C
TA = -55C
PASSBAND FILTER GAIN
vs. FREQUENCY
PASSBAND FILTER GAIN
vs. FREQUENCY
MAX270
toc04
fIN (Hz)
GAIN
(dB)
1k
10k
100
-2
-1
0
0.5
-3
25
25k
V+ = +5V
V- = -5V
fC CODE = 127 (25kHz TYP)
TA = +125C
TA = +25C
TA = -55C
MAX270
toc05
fIN/fC
GAIN
(dB)
0.1
0.01
-2
-1
0
+0.5
-3
0.001
1.0
PASSBAND FILTER GAIN vs. FREQUENCY
(NORMALIZED TO CUTOFF FREQUENCY)
V+ = +5V
V- = -5V
fC CODE = 0-127 (1-25kHz TYP)
TA = +25C
MAX270
toc06
fIN/fC
PHASE
SHIFT
(DEGREES)
1.0
0.1
-45
-90
-135
-180
0
0.01
10
FILTER PHASE SHIFT vs. FREQUENCY
(NORMALIZED TO CUTOFF FREQUENCY)
V+ = +5V
V- = -5V
fC CODE = 0-127
(1-25kHz TYP)
TA = +25C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CS to WR Setup
tWS
0
ns
CS to WR Hold
tWH
0
ns
WR Pulse Width
tSV
100
ns
Address-Setup Time
tAS
30
ns
Address-Hold Time
tAH
10
ns
Data-Setup Time
tDS
30
ns
Data-Hold time
tDH
10
ns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX271ENG+ | 功能描述:有源滤波器 Digitally Prog Dual 2-ORD Cont Lowpass RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX271EWG | 功能描述:有源滤波器 RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX271EWG+ | 功能描述:有源滤波器 Digitally Prog Dual 2-ORD Cont Lowpass RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX271EWG+T | 功能描述:有源滤波器 Digitally Prog Dual 2-ORD Cont Lowpass RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX271EWG-T | 功能描述:有源滤波器 RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
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