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elecfans.comLTC6601描述
The LTC®6601-1 is a very easy-to-use fully differential 2nd order active RC filter and driver. On-chip resistors, capacitors, and amplifier bandwidth are trimmed to provide consistent and repeatable filter characteristics.

The filter characteristics are pin-strap configurable. Cutoff frequencies range from 5MHz to 28MHz. Gain is pin-strap programmable between –17dB and +17dB.

A three-state BIAS pin is provided to adjust amplifier power consumption. Select between high performance, low power (50% power reduction), and standby modes with the BIAS pin.

The LTC6601-1 is available in a compact 4mm × 4mm 16-pin leadless QFN package.

LTC6601特点
Pin Configurable Gain and Filter Response Up to 28MHz
Few External Components Required
Resistors Trimmed to 0.5% Typical
Capacitors Trimmed to 0.5% Typical
Very Low Noise: 80dB S/N in 100MHz Bandwidth
Very Low Distortion (2VP-P):
1MHz: –100dBc 2nd, –123dBc 3rd
10MHz: –72dBc 2nd, –103dBc 3rd
Adjustable Output Common Mode Voltage
Rail-to-Rail Output Swing
Power Configurability and Low Power Shutdown
Tiny 0.75mm 20-Lead (4mm × 4mm) QFN Package

Typical Application

LTC6601封装
QFN-20

LTC6601应用
Differential Input A/D Converter Driver
Antialiasing/Reconstruction Filter
Single-Ended to Differential Conversion/Amplification
Low Voltage, Low Noise, Differential Signal Processing
Common Mode Voltage Translation

LTC6601仿真
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关键词： 电子电路图，Filter ADC