SLCS007K September   1973  – March 2017 LM111 , LM211 , LM311

PRODUCTION DATA.  

  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 (8-Pin Packages)
    5. 6.5 Thermal Information (20-Pin Package)
    6. 6.6 Electrical Characteristics
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 Voltage Comparison
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Input Voltage Range
        2. 9.2.2.2 Minimum Overdrive Voltage
        3. 9.2.2.3 Output and Drive Current
        4. 9.2.2.4 Response Time
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • FK|20
  • JG|8
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
Supply voltage VCC+(2) 18 V
VCC–(2) –18
VCC+ – VCC– 36
VID Differential input voltage(3) ±30 V
VI Input voltage (either input)(2)(4) ±15 V
Voltage from emitter output to VCC– 30 V
Voltage from collector output to VCC– LM111 50 V
LM211 50
LM211Q 50
LM311 40
Duration of output short circuit to ground 10 s
TJ Operating virtual-junction temperature 150 °C
Case temperature for 60 s FK package 260 °C
Lead temperature 1,6 mm (1/16 inch) from case, 10 s JG package 300 °C
Lead temperature 1,6 mm (1/16 inch) from case, 60 s D, P, PS, or PW package 260 °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, unless otherwise noted, are with respect to the midpoint between VCC+ and VCC–.
(3) Differential voltages are at IN+ with respect to IN–.
(4) The magnitude of the input voltage must never exceed the magnitude of the supply voltage or ±15 V, whichever is less.

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

MIN MAX UNIT
VCC+ – VCC– Supply voltage 3.5 30 V
VI Input voltage (|VCC+| ≤ 15 V) VCC– + 0.5 VCC+ – 1.5 V
TA Operating free-air temperature range LM111 –55 125 °C
LM211 –40 85
LM211Q –40 125
LM311 0 70

6.4 Thermal Information (8-Pin Packages)

THERMAL METRIC(1) LM211, LM311 LM311 LM111 UNIT
D (SOIC) P (PDIP) PW (TSSOP) PS (SO) JG (CDIP)
8 PINS 8 PINS 8 PINS 8 PINS 8 PINS
RθJA Junction-to-ambient thermal resistance 114.3 57.5 162 121.8 — °C/W
RθJC(top) Junction-to-case (top) thermal resistance 60.7 47.3 44.6 81.6 14.5 °C/W
RθJB Junction-to-board thermal resistance 54.5 34.6 93 66.5 — °C/W
ψJT Junction-to-top characterization parameter 17.4 24.9 2.6 31.4 — °C/W
ψJB Junction-to-board characterization parameter 54 34.5 90.8 65.8 — °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

6.5 Thermal Information (20-Pin Package)

THERMAL METRIC(1) LM111 UNIT
FK (LCCC)
20 PINS
RθJC(top) Junction-to-case (top) thermal resistance 5.61 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

6.6 Electrical Characteristics

at specified free-air temperature, VCC± = ±15 V (unless otherwise noted)
PARAMETER TEST CONDITIONS TA(1) LM111
LM211
LM211Q		 LM311 UNIT
MIN TYP(2) MAX MIN TYP(2) MAX
VIO Input offset voltage See(3) 25°C 0.7 3 2 7.5 mV
Full range 4 10
IIO Input offset current See(3) 25°C 4 10 6 50 nA
Full range 20 70
IIB Input bias current 1 V ≤ VO ≤ 14 V 25°C 75 100 100 250 nA
Full range 150 300
IIL(S) Low-level
strobe current(4)		 V(strobe) = 0.3 V,
VID ≤ –10 mV		 25°C –3 –3 mA
VICR Common-mode
input-voltage range(3) 		Lower range Full range –14.7 –14.5 –14.7 –14.5 V
Upper range 13 13.8 13 13.8
AVD Large-signal
differential-voltage amplification		 5 V ≤ VO ≤ 35 V, RL = 1 kΩ 25°C 40 200 40 200 V/mV
IOH High-level
(collector)
output leakage
current		 I(strobe) = –3 mA,
VID = 5 mV		 VOH = 35 V 25°C 0.2 10 nA
Full range 0.5 μA
VID = 5 mV, VOH = 35 V 25°C 0.2 50 nA
VOL Low-level
(collector-to-emitter)
output voltage		 IOL = 50 mA VID = –5 mV 25°C 0.75 1.5 V
VID = –10 mV 25°C 0.75 1.5
VCC+ = 4.5 V,
VCC– = 0 V,
IOL = 8 mA 		VID = –6 mV Full range 0.23 0.4
VID = –10 mV Full range 0.23 0.4
ICC+ Supply current from VCC+
output low		 VID = –10 mV, No load 25°C 5.1 6 5.1 7.5 mA
ICC– Supply current from VCC–
output high		 VID = 10 mV, No load 25°C –4.1 –5 –4.1 –5 mA
(1) Unless otherwise noted, all characteristics are measured with BALANCE and BAL/STRB open and EMIT OUT grounded. Full range for LM111 is –55°C to 125°C, for LM211 is –40°C to 85°C, for LM211Q is –40°C to 125°C, and for LM311 is 0°C to 70°C.
(2) All typical values are at TA = 25°C.
(3) The offset voltages and offset currents given are the maximum values required to drive the collector output up to 14 V or down to 1 V with a pullup resistor of 7.5 kΩ to VCC+. These parameters actually define an error band and take into account the worst-case effects of voltage gain and input impedance.
(4) The strobe must not be shorted to ground; it must be current driven at –3 mA to –5 mA (see Figure 18 and Figure 31).

6.7 Switching Characteristics

VCC± = ±15 V, TA = 25°C
PARAMETER TEST CONDITIONS LM111
LM211
LM211Q
LM311		 UNIT
TYP
Response time, low-to-high-level outputSee(1) RC = 500 Ω to 5 V, CL = 5 pF, see (2) 115 ns
Response time, high-to-low-level outputSee(1) 165 ns
(1) The response time specified is for a 100-mV input step with 5-mV overdrive and is the interval between the input step function and the instant when the output crosses 1.4 V.
(2) The package thermal impedance is calculated in accordance with MIL-STD-883.

6.8 Typical Characteristics

LM111 LM211 LM311 tc1_lcs007.gif
a.
Condition 1 is with BALANCE and BAL/STRB open.
Condition 2 is with BALANCE and BAL/STRB connected to VCC+.
Figure 1. Input Offset Current vs Free-Air Temperature
LM111 LM211 LM311 tc4_lcs007.gif Figure 3. Output Response for Various Input Overdrives
LM111 LM211 LM311 tc10_lcs007.gif Figure 5. Output Current and Dissipation vs Output Voltage
LM111 LM211 LM311 tc12_lcs007.gif Figure 7. Negative Supply Current vs Negative Supply Voltage
LM111 LM211 LM311 tc2_lcs007.gif
a.
Condition 1 is with BALANCE and BAL/STRB open.
Condition 2 is with BALANCE and BAL/STRB connected to VCC+.
Figure 2. Input Bias Current vs Free-Air Temperature
LM111 LM211 LM311 tc5_lcs007.gif Figure 4. Output Response for Various Input Overdrives
LM111 LM211 LM311 tc11_lcs007.gif Figure 6. Positive Supply Current vs Positive Supply Voltage
LM111 LM211 LM311 tc3_lcs007.gif Figure 8. Voltage Transfer Characteristics and Test Circuits