Download LMH7324 Datasheet PDF
National Semiconductor
LMH7324
LMH7324 is Quad 700 PS High Speed Comparator manufactured by National Semiconductor.
Description The LMH7324 is a quad parator with 700 ps propagation delay and low dispersion of less then 20 ps for a supply voltage of 5V. The input voltage range extends from VCC- 2V to VEE- 200 m V The devices can be operated from a wide supply voltage range of 5V to 12V. The outputs of the LMH7324 are RSPECL patible. The LMH7324 is available in a 32-Pin LLP package. Features (VCCI = VCCO = +5V, VEE = 0V.) 700 ps - Propagation delay 20 ps - Overdrive dispersion 150 ps - Fast rise and fall times 5V to 12V - Supply range - Input mon mode range extends 200 m V below negative rail - RSPECL outputs Applications - - - - - - Digital receivers High speed signal restoration Zero-crossing detectors High speed sampling Window parators High speed signal triggering Typical Application © 2007 National Semiconductor Corporation .national. .. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Human Body Model Machine Model Output Short Circuit Duration Supply Voltages (V+ - V- ) Voltage at Input/Output Pins 2.5 k V 250V (Notes 3, 4) 13.2V ±13V Soldering Information Infrared or Convection (20 sec.) Wave Soldering (10 sec.) Storage Temperature Range Junction Temperature (Note 3) 235°C 260°C - 65°C to +150°C +150°C Operating Ratings Supply Voltage (V+ - V- ) Temperature Range Package Thermal Resistance 32-Pin LLP (Note 1) 5V to 12V - 40°C to +125°C 36°C/W 12V DC Electrical Characteristics Unless otherwise specified, all limits are guaranteed for TJ = 25°C. VCCI = VCCO = 12V, VEE = 0V, RL = 50Ω to VCCO-2V, VCM = 300 m V. (Note 7) Symbol Parameter Conditions Min (Note 6) - 5 - 250 - 9.5 7 VEE - 12 83 75 54 Fixed Internal Value VIN Differential = 25 m V VIN Differential = 25 m V VIN Differential = 25 m V VIN Differential = 25 m V Load Current Excluded VIN Differential = 25 m V Load Current Excluded 10.78...