SLCS160 June   2017 LM139-MIL

 

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Voltage Comparison
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Voltage Range
        2. 8.2.2.2 Minimum Overdrive Voltage
        3. 8.2.2.3 Output and Drive Current
        4. 8.2.2.4 Response Time
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
VCC Supply voltage(2) 36 V
VID Differential input voltage(3) ±36 V
VI Input voltage range (either input) –0.3 36 V
IK Input current(5) –50 mA
VO Output voltage 36 V
IO Output current 20 mA
Duration of output short circuit to ground(4) Unlimited
TJ Operating virtual-junction temperature 150 °C
Case temperature for 60 s FK package 260 °C
Lead temperature 1.6 mm (1/16 in) from case for 60 s J package 300 °C
Tstg Storage temperature –65 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential voltages, are with respect to network ground.
(3) Differential voltages are at xIN+ with respect to xIN–.
(4) Short circuits from outputs to VCC can cause excessive heating and eventual destruction.
(5) Input current flows through parasitic diode to ground and will turn on parasitic transistors that will increase ICC and may cause output to be incorrect. Normal operation resumes when input is removed.

6.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±500 V
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) ±750
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
VCC Supply voltage 2 30 V
TJ Junction temperature –55 125 °C

6.4 Thermal Information

THERMAL METRIC(1) LM139-MIL UNIT
D (SOIC) J (CDIP) W (CFP) FK (LCCC)
RθJA Junction-to-ambient thermal resistance 98.8 89.5 156.2 82.5 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 64.3 46.1 86.7 60.7 °C/W
RθJB Junction-to-board thermal resistance 59.7 78.7 154.6 59.4 °C/W
ψJT Junction-to-top characterization parameter 25.7 3 56.5 53 °C/W
ψJB Junction-to-board characterization parameter 59.3 71.8 133.5 58.4 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance — 24.2 14.3 9.7 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

6.5 Electrical Characteristics

at specified free-air temperature, VCC = 5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
VIO Input offset voltage VCC = 5 V to 30 V,
VIC = VICR min,
VO = 1.4 V 		TA = 25°C 2 5 mV
TA = –55°C to +125°C 9
IIO Input offset current VO = 1.4 V TA = 25°C 3 25 nA
TA = –55°C to +125°C 100
IIB Input bias current VO = 1.4 V TA = 25°C –25 –100 nA
TA = –55°C to +125°C –300
VICR Common-mode input-voltage range(2) TA = 25°C 0 to
VCC  – 1.5		 V
TA = –55°C to +125°C 0 to
VCC  – 2
AVD Large-signal differential-voltage amplification VCC+ = ±7.5 V,
VO = –5 V to +5 V		 TA = 25°C 200 V/mV
IOH High-level output current VID = 1 V VOH = 5 V TA = 25°C 0.1 nA
VOH = 30 V TA = –55°C to +125°C 1 μA
VOL Low-level output voltage VID = –1 V, IOL = 4 mA TA = 25°C 150 400 mV
TA = –55°C to +125°C 700
IOL Low-level output current VID = –1 V, VOL = 1.5 V TA = 25°C 6 16 mA
ICC Supply current
(four comparators)		 VO = 2.5 V, No load TA = 25°C 0.8 2 mA
(1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2) The voltage at either input or common-mode must not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage.

6.6 Switching Characteristics

VCC = 5 V, TA = 25°C
PARAMETER TEST CONDITIONS TYP UNIT
Response time RL connected to 5 V through 5.1 kΩ,
CL = 15 pF(1)(2) 		100-mV input step with 5-mV overdrive 1.3 μs
TTL-level input step 0.3
(1) CL includes probe and jig capacitance.
(2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.

6.7 Typical Characteristics

LM139-MIL LM139-MIL_g_icc_vcc.gif Figure 1. Supply Current vs Supply Voltage
LM139-MIL LM139-MIL_g_vo_io.gif Figure 3. Output Saturation Voltage
LM139-MIL LM139-MIL_g_rtime_pos.gif Figure 5. Response Time for Various Overdrives
Positive Transition
LM139-MIL LM139-MIL_g_iin_vcc.gif Figure 2. Input Bias Current vs Supply Voltage
LM139-MIL LM139-MIL_g_rtime_neg.gif Figure 4. Response Time for Various Overdrives
Negative Transition