TLC3704

Pinout




Specifications

Supply voltage range, VDD (see Note 1)   . . . . . . . . . . .. . . . . . . 0.3 V to 18 V
Differential input voltage, VID (see Note 2)   . . . . . . . . . . .  . . . . . . . . . . .± 18 V
Input voltage range, VI   . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 0.3 to VDD
Output voltage range, VO   . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . 0.3 to VDD
Input current, II   . . . . . . . . . . . . . . . . . . . . . .  . . . . .. . . . . . . . . . . . . . . . . .± 5 mA
Output current, IO (each output)  . . . . . . . . . ..  . . . . . . . . . . . . . . . . . . . . ± 20 mA
Total supply current into VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 mA 
Total current out of GND   . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . .60 mA
Continuous total power dissipation  . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA: TLC3704C  .  . .. . . . . . . . . . . .0 to 70°C
TLC3704I   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . .  . . . . 40°C to 85°C
TLC3704M   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . .  . . 55°C to 125°C
TLC3704Q   . . . . . . . . . . . . . . . . . . . . . . . . . . ...  . . . .  . . .  . . .    40°C to 125°C
Storage temperature range  . . . . . . . . . . .. . . . .  . . . .  . .. .   . . . 65°C to 150°C
Case temperature for 60 seconds: FK package   . . . .. . . . . . . .  . . . .  . . .  .. 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds:
                                          D or N package .................................................. 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds:
                                         J package .......................................................... .300°C   

 


Description

The TLC3704 consists of four independent micropower voltage comparators designed to operate from a single supply and be compatible  with modern HCMOS logic systems. They are functionally similar to the LM339 but use 1/20th the power for similar response times. The push-pull CMOS output stage of TLC3704 drives capacitive oads directly without a power-consuming pullup resistor to achieve the stated response time. Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and  component cost. The output stage of TLC3704 is also fully compatible with TTL requirements.

Texas Instruments LinCMOS process of TLC3704 offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS process offers extremely stable input offset voltages with large differential input voltages. This characteristic of TLC3704 makes it possible to build reliable CMOS comparators. 

The TLC3704C is charact erized for operation over the commercial temperature range of 0°C to 70°C. The TLC3704I is characterized for operation over the extended industrial temperature range of 40°C to 85°C. The TLC3704M is characterized for operation over the full military temperature range of 55°C to 125°C. The TLC3704Q is characterized for operation from 40°C to 125°C.