ML6420

Features:

·3.0, 5.5, 8.0, or 9.3 MHz bandwidth
·1X or 2X gain
·6th-order filter with equalizer
·>40dB stopband rejection
·No external components or clocks
·±10% maximum frequency accuracy over supply and temperature
·<2% differential gain, <2° differential phase
·<25ns group delay variation
·Drives 1VP-P into 75W, or 2VP-P into 150W
·5V ±10% operation
·ML6420 available with 6dB gain


Pinout




Specifications

Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional  device operation is not implied.

Supply Voltage (VCC) ...................................... 0.3 to 7V
GND.................................................. 0.3 to VCC +0.3V
Logic Inputs ......................................... 0.3 to VCC +0.3V
Input Current per Pin ............................................±25mA
Storage Temperature .................................. 65° to 150°C
Package Dissipation at TA = 25°C ............................... 1W
Lead Temperature (Soldering 10 sec) ...................... 260°C
Thermal Resistance (qJA) ...................................... 65°C/W

Description

The ML6420 monolithic BiCMOS 6th-order filters provide fixed frequency low pass filtering for video applications. These triple output phase-equalized filters are designed for input anti-aliasing filtering.

Cut-off frequencies of ML6420 are either 3.0, 5.5, 8.0, or 9.3MHz. Each channel incorporates a 6th-order low-pass filter, a first order all-pass filter, and a 75W coax cable driver. A control pin (Range) is provided to allow the inputs to swing to ground by providing a 0.5V offset to the input.

The filters ML6420 are powered from a single 5V supply, and can drive 1VP-P over 75W (0.5V to 1.5V), or 2VP-P over 150W (0.5V to 2.5V).