FEATURES
n n n LTC6601-2 Low Power, Low Distortion, 5MHz to 27MHz, Pin Configurable Filter/ADC Driver DESCRIPTION
n n n n n n n Pin Configurable 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 Configurability and Low Power Shutdown Tiny 0.75mm 20-Lead (4mm × 4mm) QFN Package The LTC®6601-2 is a low power, low distortion, very easy-to-use fully differential 2nd order active broadband 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 27MHz. Gain is pin-strap programmable between –17dB and +17dB. A three-state BIAS pin is provided to adjust amplifier power consumption.
Linear Technology
