- 您现在的位置：买卖IC网 > PDF目录382324 > MF10ACN (NATIONAL SEMICONDUCTOR CORP) Universal Monolithic Dual Switched Capacitor Filter PDF资料下载
参数资料
| 型号： | MF10ACN |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 运动控制电子 |
| 英文描述： | Universal Monolithic Dual Switched Capacitor Filter |
| 中文描述： | SWITCHED CAPACITOR FILTER, BUTTERWORTH/BESSEL/CHEBYSHEV, UNIVERSAL, PDIP20 |
| 封装： | PLASTIC, DIP-20 |
| 文件页数： | 5/20页 |
| 文件大小： | 405K |
| 代理商： | MF10ACN |
Typical Performance Characteristics
(Continued)
vs Clock Frequency
f
CLK
/f
O
Deviation
vs Clock Frequency
f
CLK
/f
O
Deviation
Deviation off
CLK
vs Nominal Q
f
O
Deviation off
CLK
vs Nominal Q
f
O
TL/H/10399–3
Pin Descriptions
LP(1,20), BP(2,19), The second order lowpass, bandpass
N/AP/HP(3,18)
and
notch/allpass/highpass
These outputs can typically sink 1.5 mA
and source 3 mA. Each output typically
swings to within 1V of each supply.
outputs.
INV(4,17)
The inverting input of the summing op-
amp of each filter. These are high im-
pedance inputs, but the non-inverting in-
put is internally tied to AGND, making
INV
A
and INV
B
behave like summing
junctions (low impedance, current in-
puts).
S1(5,16)
S1 is a signal input pin used in the all-
pass filter configurations (see modes 4
and 5). The pin should be driven with a
source impedance of less than 1 k
X
. If
S1 is not driven with a signal it should be
tied to AGND (mid-supply).
S
A/B
(6)
This pin activates a switch that connects
one of the inputs of each filter’s second
summer to either AGND (S
A/B
tied to
V
b
) or to the lowpass (LP) output (S
A/B
tied to V
a
). This offers the flexibility
needed for configuring the filter in its
various modes of operation.
V
A
a
(7),V
D
a
(8)
Analog positive supply and digital posi-
tive supply. These pins are internally
connected through the IC substrate and
therefore V
A
a
and V
D
a
should be de-
rived from the same power supply
source. They have been brought out
separately so they can be bypassed by
separate capacitors, if desired. They
can be externally tied together and by-
passed by a single capacitor.
V
A
b
(14), V
D
b
(13) Analog and digital negative supplies.
The same comments as for V
A
V
D
and
apply here.
5
相关PDF资料 |
PDF描述 |
|---|---|
| MF10ACWM | Universal Monolithic Dual Switched Capacitor Filter |
| MF4CN-100 | 4TH ORDER SWITCHED CAPACITOR BUTTERWORTH |
| MF4CN-50 | 4TH ORDER SWITCHED CAPACITOR BUTTERWORTH |
| MF4CWM-100 | 4TH ORDER SWITCHED CAPACITOR BUTTERWORTH |
| MF4CWM-50 | 4TH ORDER SWITCHED CAPACITOR BUTTERWORTH |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MF10ACN/NOPB | 制造商:Texas Instruments 功能描述:Active Filter Dual SW-CAP UNIV 4th Order 30kHz 20-Pin PDIP Rail |
| MF10ACWM | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| MF10AJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MF10BJ | 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 |
| MF10BN | 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 |
发布紧急采购，3分钟左右您将得到回复。