TLC04CD屬于集成電路（IC）的濾波器-有源。由美國德州儀器公司制造生產(chǎn)的TLC04CD濾波器 - 有源有源濾波器是利用無源元件和放大元件消除電路中多余頻率和信號的器件。濾波器類型包括抗混疊、帶通、貝塞爾、巴特沃茲、考爾、連續(xù)低通、數(shù)字、橢圓帶通、FIR、半帶、線性相位、低通、紋波、SD/ED/HD、串行 I/O、通用和可變型，頻率范圍為 2kHz 至 6.9GHz。

Low Clock-to-Cutoff-Frequency Ratio Error

TLC04/MF4A-50 . . . ±0.8%

TLC14/MF4A-100 . . . ±1%

Filter Cutoff Frequency Dependent Only on

External-Clock Frequency Stability

Minimum Filter Response Deviation Due to

External Component Variations Over Time

and Temperature

Cutoff Frequency Range From 0.1 Hz

to 30 kHz, VCC± = ±2.5 V

5-V to 12-V Operation

Self Clocking or TTL-Compatible and

CMOS-Compatible Clock Inputs

Low Supply-Voltage Sensitivity

Designed to be Interchangeable With

National MF4-50 and MF4-100

description

The TLC04/MF4A-50 and TLC14/MF4A-100 are monolithic Butterworth low-pass switched-capacitor filters.

Each is designed as a low-cost, easy-to-use device providing accurate fourth-order low-pass filter functions in

circuit design configurations.

Each filter features cutoff frequency stability that is dependent only on the external-clock frequency stability. The

cutoff frequency is clock tunable and has a clock-to-cutoff frequency ratio of 50:1 with less than ±0. 8% error

for the TLC04/MF4A-50 and a clock-to-cutoff frequency ratio of 100:1 with less than ±1% error for the

TLC14/MF4A-100. The input clock features self-clocking or TTL- or CMOS-compatible options in conjunction

with the level shift (LS) terminal.

The TLC04C/MF4A-50C and TLC14C/MF4A-100C are characterized for operation from 0°C to 70°C. The

TLC04I/MF4A-50I and TLC14I/MF4A-100I are characterized for operation from –40°C to 85°C. The

TLC04M/MF4A-50M and TLC14M/MF4A-100M are characterized over the full military temperature range of

–55°C to 125°C.