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LMH7324

Features: (VCCI = VCCO = +5V, VEE = 0V.) Propagation delay 700 ps Overdrive dispersion 20 ps Fast rise and fall times150 ps Supply range 5V to 12V Input common mode range extends 200 mV below negative rail RSPECL outputsApplication Digital receivers High speed signal restoration Zero-crossing dete...

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SeekIC No. : 004396716 Detail

LMH7324: Features: (VCCI = VCCO = +5V, VEE = 0V.) Propagation delay 700 ps Overdrive dispersion 20 ps Fast rise and fall times150 ps Supply range 5V to 12V Input common mode range extends 200 mV below negati...

LMH7324 Data Sheet

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Part Number:
LMH7324
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

(VCCI = VCCO = +5V, VEE = 0V.)
Propagation delay 700 ps
Overdrive dispersion 20 ps
Fast rise and fall times150 ps
Supply range 5V to 12V
Input common mode range extends 200 mV below negative rail
RSPECL outputs




Application

Digital receivers
High speed signal restoration
Zero-crossing detectors
High speed sampling
Window comparators
High speed signal triggering




Specifications

Response Time 0.0007 us
Output Bus LVDS/RSPECL
Supply Min 5 Volt
Supply Max 12 Volt
Channels 4 Channels
Offset Voltage max, 25C 9.5 mV
Output Current 25 mA
Input Range Vcm to V-
Supply Current Per Channel 25 mA
PowerWise Rating 3 18 uA x us
Max Input Bias Current 5000 nA
Special Features LVDS/RSPECL Out
Temperature Min -40 deg C
Temperature Max 85 deg C
Function Comparator
PowerWise Yes
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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 2.5 kV
Machine Model 250V
Output Short Circuit Duration (Notes 3, 4)
Supply Voltages (V+ V−) 13.2V
Voltage at Input/Output Pins ±13V
Soldering Information
Infrared or Convection (20 sec.) 235°C
Wave Soldering (10 sec.) 260°C
Storage Temperature Range −65°C to +150°C
Junction Temperature (Note 3) +150°C




Description

The LMH7324 is a quad comparator with 700 ps propagation delay and low dispersion of 20 ps for a supply voltage of 5V. The input voltage range extends 200 mV below the negative supply. This enables the LMH7324 to ground sense even when operating on a single power supply. The device operates from a wide supply voltage range from 5V to 12V, which allows for a wide input voltage range. However, if a wide input voltage range is not required, operating from a single-ended 5V supply results in a significant power savings, and less heat dissipation.

The outputs of the LMH7324 are RSPECL compatible and can also be configured to create LVDS levels. The LMH7324 operates over the industrial temperature range of −40°C to 125°C. The LMH7324 is available in a 32-Pin LLP package.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMH7324SQ VIP 10 0 11856 0 0 1065000 4 302196657
LMH7324SQX VIP 10 0 11856 0 0 1065000 4 302196657

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Application Notes

Title Size in Kbytes Date
AN-1683: Application Note 1683 LMH7324 High Speed Comparator Evaluation Board 1363 Kbytes 13-Sep-07 Download
AN-1683 (Japanese): Application Note 1683 LMH7324 High Speed Comparator Evaluation Board
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">		 1471 Kbytes
AN-1683 (Chinese): Application Note 1683 LMH7324 High Speed Comparator Evaluation Board
 356 Kbytes 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">

If you have trouble printing or viewing PDF file(s), see Printing Problems.

More Application Notes

Title Size in Kbytes Date
AN-1602: Application Note 1602 LMH7322 Dual Comparator Evaluation Board 1838 Kbytes 30-Mar-07 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.






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