NE5045

The NE5045 is a senal input,parallel output decoder intended for applications in pulse width  or pulse position modulation systems.The serial input pulse,either positive or negative,is shaped and amplified before being fed to teh counter/decoder.An integrating type sync.separator detects pulses greater than tw=RsCs.The amplified input pulse triggers an internal one-shot(minimum pulse)which in turn clocks the counter-decoder,thereby enhancing system noise rejection.

Features of the NE5045 are:(1)Decodes up to 7channels; (2)high gain input amplifier; (3)externally set sync,pause and nimimum pulse; (4)wide supply voltage range,3.6V-8V; (5)positive or negative pulse inputs; (6)noise and flutter rejection ; (7)outputs reset to zero without inputs; (8)compatible with all transmission mediums.

The absolute maximum ratings of the NE5045 can be summarized as:(1)VCC:10V; (2)IOUT:-25mA; (3)Decoded output current:±5mA; (4)Pause inptu voltage:0 to VR V; (5)VIN:0 to VR V; (6)TA:0 to 70; (7)TSTG:-65 to 150.

The electrical characteristics(Ta=25) of the NE5045 can be summarized as:(1)VCC:3.6~8.0V; (2)ICC:9.0mA typ 14.0mA MAX; (3)VR:3.7~4.5V 4.1V typ; (4)IR:-15mA; (5)line regulation:0.01 V/V typ 0.05 V/V max; (6)voltage drop:1.3V.If you want to know more information about NE5045 such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .