SNOSAW8F May   2008  – July 2026 LM7321 , LM7322

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Output Short Circuit Current and Dissipation Issues
    4. 6.4 Device Functional Modes
      1. 6.4.1 Driving Capacitive Loads
      2. 6.4.2 Electrical Overstress
      3. 6.4.3 Old Versus New Die Comparison
  8. Application and Implementation
    1. 7.1 Typical Application
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. Power Supply Recommendations
  10. Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

Old Die : unless otherwise specified: TA = 25°C. New Die : at TA = 25°C, vs = ±16V, VCM = vs / 2, RL = 10kΩ (unless otherwise noted)

LM7321 LM7322 Output Swing vs  Sourcing Current, Old DieFigure 5-1 Output Swing vs Sourcing Current, Old Die
LM7321 LM7322 Output Swing vs  Sourcing Current, Old DieFigure 5-3 Output Swing vs Sourcing Current, Old Die
LM7321 LM7322 Output Swing vs  Sourcing Current, Old DieFigure 5-5 Output Swing vs Sourcing Current, Old Die
LM7321 LM7322 VOS vs  VCM (Unit 1), Old DieFigure 5-7 VOS vs VCM (Unit 1), Old Die
LM7321 LM7322 VOS vs  VCM (Unit 1), Old DieFigure 5-9 VOS vs VCM (Unit 1), Old Die
LM7321 LM7322 VOS vs (Unit 1), Old DieFigure 5-11 VOS vs (Unit 1), Old Die
LM7321 LM7322 IBIAS vs  VCM, Old DieFigure 5-13 IBIAS vs VCM, Old Die
LM7321 LM7322 IBIAS vs Old DieFigure 5-15 IBIAS vs Old Die
LM7321 LM7322 IS vs  VCM (LM7321), Old DieFigure 5-17 IS vs VCM (LM7321), Old Die
LM7321 LM7322 IS vs  VCM (LM7321), Old DieFigure 5-19 IS vs VCM (LM7321), Old Die
LM7321 LM7322 IS vs  VCM (LM7321), Old DieFigure 5-21 IS vs VCM (LM7321), Old Die
LM7321 LM7322 IS vs (LM7321), Old DieFigure 5-23 IS vs (LM7321), Old Die
LM7321 LM7322 IS vs (LM7321), Old DieFigure 5-25 IS vs (LM7321), Old Die
LM7321 LM7322 Positive Output Swing vs  Supply Voltage, Old DieFigure 5-27 Positive Output Swing vs Supply Voltage, Old Die
LM7321 LM7322 Negative Output Swing vs  Supply Voltage, Old DieFigure 5-29 Negative Output Swing vs Supply Voltage, Old Die
LM7321 LM7322 Open-Loop Frequency Response with Various Capacitive Load, Old DieFigure 5-31 Open-Loop Frequency Response with Various Capacitive Load, Old Die
LM7321 LM7322 Open-Loop Frequency Response with Various Supply Voltage, Old DieFigure 5-33 Open-Loop Frequency Response with Various Supply Voltage, Old Die
LM7321 LM7322 CMRR
                        vs  Frequency, Old DieFigure 5-35 CMRR vs Frequency, Old Die
LM7321 LM7322 −PSRR
                        vs  Frequency, Old DieFigure 5-37 −PSRR vs Frequency, Old Die
LM7321 LM7322 Large
                        Signal Step Response, Old DieFigure 5-39 Large Signal Step Response, Old Die
LM7321 LM7322 Input
                        Referred Noise Density vs  Frequency, Old DieFigure 5-41 Input Referred Noise Density vs Frequency, Old Die
LM7321 LM7322 THD+N
                        vs  Frequency, Old DieFigure 5-43 THD+N vs Frequency, Old Die
LM7321 LM7322 THD+N
                        vs  Output Amplitude, Old DieFigure 5-45 THD+N vs Output Amplitude, Old Die
LM7321 LM7322 Open-Loop Gain and Phase vs Frequency, New Die
Figure 5-47 Open-Loop Gain and Phase vs Frequency, New Die
LM7321 LM7322 Input
                        Bias Current and Offset Current vs Common-Mode Voltage, New Die
Figure 5-49 Input Bias Current and Offset Current vs Common-Mode Voltage, New Die
LM7321 LM7322 Output Voltage Swing vs Output Current (Sinking), New Die
Figure 5-51 Output Voltage Swing vs Output Current (Sinking), New Die
LM7321 LM7322 THD+N
                        Ratio vs Frequency, New Die
Figure 5-53 THD+N Ratio vs Frequency, New Die
LM7321 LM7322 Open-Loop Output Impedance vs Frequency, New DieFigure 5-55 Open-Loop Output Impedance vs Frequency, New Die
LM7321 LM7322 Offset Voltage vs Common-Mode Voltage, New DieFigure 5-57 Offset Voltage vs Common-Mode Voltage, New Die
LM7321 LM7322 Output Swing vs  Sinking Current, Old DieFigure 5-2 Output Swing vs Sinking Current, Old Die
LM7321 LM7322 Output Swing vs  Sinking Current, Old DieFigure 5-4 Output Swing vs Sinking Current, Old Die
LM7321 LM7322 Output Swing vs  Sinking Current, Old DieFigure 5-6 Output Swing vs Sinking Current, Old Die
LM7321 LM7322 VOS vs  VCM (Unit 1), Old DieFigure 5-8 VOS vs VCM (Unit 1), Old Die
LM7321 LM7322 VOS vs (Unit 1), Old DieFigure 5-10 VOS vs (Unit 1), Old Die
LM7321 LM7322 IBIAS vs  VCM, Old DieFigure 5-12 IBIAS vs VCM, Old Die
LM7321 LM7322 IBIAS vs  VCM, Old DieFigure 5-14 IBIAS vs VCM, Old Die
LM7321 LM7322 IBIAS vs Old DieFigure 5-16 IBIAS vs Old Die
LM7321 LM7322 IS vs  VCM (LM7322), Old DieFigure 5-18 IS vs VCM (LM7322), Old Die
LM7321 LM7322 IS vs  VCM (LM7322), Old DieFigure 5-20 IS vs VCM (LM7322), Old Die
LM7321 LM7322 IS vs  VCM (LM7322), Old DieFigure 5-22 IS vs VCM (LM7322), Old Die
LM7321 LM7322 IS vs (LM7322), Old DieFigure 5-24 IS vs (LM7322), Old Die
LM7321 LM7322 IS vs (LM7322), Old DieFigure 5-26 IS vs (LM7322), Old Die
LM7321 LM7322 Positive Output Swing vs  Supply Voltage, Old DieFigure 5-28 Positive Output Swing vs Supply Voltage, Old Die
LM7321 LM7322 Negative Output Swing vs  Supply Voltage, Old DieFigure 5-30 Negative Output Swing vs Supply Voltage, Old Die
LM7321 LM7322 Open-Loop Frequency Response with Various Resistive Load, Old DieFigure 5-32 Open-Loop Frequency Response with Various Resistive Load, Old Die
LM7321 LM7322 Phase
                        Margin vs  Capacitive Load, Old DieFigure 5-34 Phase Margin vs Capacitive Load, Old Die
LM7321 LM7322 +PSRR
                        vs  Frequency, Old DieFigure 5-36 +PSRR vs Frequency, Old Die
LM7321 LM7322 Small
                        Signal Step Response, Old DieFigure 5-38 Small Signal Step Response, Old Die
LM7321 LM7322 Input
                        Referred Noise Density vs  Frequency, Old DieFigure 5-40 Input Referred Noise Density vs Frequency, Old Die
LM7321 LM7322 Input
                        Referred Noise Density vs  Frequency, Old DieFigure 5-42 Input Referred Noise Density vs Frequency, Old Die
LM7321 LM7322 THD+N
                        vs  Output Amplitude, Old DieFigure 5-44 THD+N vs Output Amplitude, Old Die
LM7321 LM7322 THD+N
                        vs  Output Amplitude, Old DieFigure 5-46 THD+N vs Output Amplitude, Old Die
LM7321 LM7322 Closed-Loop Gain vs Frequency, New Die
Figure 5-48 Closed-Loop Gain vs Frequency, New Die
LM7321 LM7322 Output Voltage Swing vs Output Current (Sourcing), New Die
Figure 5-50 Output Voltage Swing vs Output Current (Sourcing), New Die
LM7321 LM7322 Input
                        Voltage Noise Spectral Density vs Frequency, New Die
Figure 5-52 Input Voltage Noise Spectral Density vs Frequency, New Die
LM7321 LM7322 THD+N
                        vs Output Amplitude, New DieFigure 5-54 THD+N vs Output Amplitude, New Die
LM7321 LM7322 Small-Signal Overshoot vs Capacitive Load, New DieFigure 5-56 Small-Signal Overshoot vs Capacitive Load, New Die