DESCRIPTION
The LTC®6601-2 is a low power, low distortion, very easy-to-use fully differential 2nd order active broadband RC fi lter and driver. On-chip resistors, capacitors, and amplifi er bandwidth are trimmed to provide consistent and repeatable fi lter characteristics.
FEATURES
Pin Confi gurable Gain and Filter Response Up to 27MHz
Low Power: 16mA at 3V
Low Distortion (2VP-P)
1MHz: –96dBc 2nd, –112dBc 3rd
10MHz: –65dBc 2nd, –78dBc 3rd
Few External Components Required
Resistors Trimmed to 0.5% Accuracy Typical
Capacitors Trimmed to 0.5% Accuracy Typical
Adjustable Output Common Mode Voltage
Rail-to-Rail Output Swing
Power Confi gurability and Low Power Shutdown
Tiny 0.75mm 20-Lead (4mm × 4mm) QFN Package
APPLICATIONS
Differential A/D Converter Driver
Antialiasing/Reconstruction Filter
Single-Ended to Differential Conversion/Amplifi cation
Low Voltage, Low Noise, Differential Signal Processing
Common Mode Voltage Translation
Portable Instrumentation