SBOS926I January   2021  – March 2025 OPA2392 , OPA392 , OPA4392

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information OPA392
    5. 6.5 Thermal Information OPA2392
    6. 6.6 Thermal Information OPA4392
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Low Operating Voltage
      2. 7.3.2 Low Input Bias Current
    4. 7.4 Device Functional Modes
  9. 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
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 PSpice® for TI
        2. 9.1.1.2 TINA-TI™ Simulation Software (Free Download)
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

6.8 Typical Characteristics

at TA = 25°C, VS = 5.5 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)

OPA392 OPA2392 OPA4392 Offset Voltage Distribution
VS = 5.0 V
Figure 6-1 Offset Voltage Distribution
OPA392 OPA2392 OPA4392 Offset Voltage Distribution
VS = 5.0 V
Figure 6-3 Offset Voltage Distribution
OPA392 OPA2392 OPA4392 Offset Voltage vs Common-Mode Voltage
 
Figure 6-5 Offset Voltage vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Quiescent Current Distribution
 
Figure 6-7 Quiescent Current Distribution
OPA392 OPA2392 OPA4392 Open-Loop Gain and Phase vs Frequency
 
 
 
Figure 6-9 Open-Loop Gain and Phase vs Frequency
OPA392 OPA2392 OPA4392 Input Bias Current vs Common-Mode Voltage
 VS = 1.7 V
Figure 6-11 Input Bias Current vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Input Bias Current vs Common-Mode Voltage
 
Figure 6-13 Input Bias Current vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Output Voltage Swing vs Output Current (Sourcing)
 
Figure 6-15 Output Voltage Swing vs Output Current (Sourcing)
OPA392 OPA2392 OPA4392 Output Voltage Swing vs Output Current (Sourcing)
VS = ±0.85 V
Figure 6-17 Output Voltage Swing vs Output Current (Sourcing)
OPA392 OPA2392 OPA4392 CMRR and PSRR vs Frequency
 
Figure 6-19 CMRR and PSRR vs Frequency
OPA392 OPA2392 OPA4392 PSRR vs Temperature
5 Units 
Figure 6-21 PSRR vs Temperature
OPA392 OPA2392 OPA4392 THD+N Ratio vs Frequency
VOUT =  1 VRMS
Figure 6-23 THD+N Ratio vs Frequency
OPA392 OPA2392 OPA4392 0.1-Hz to 10-Hz Noise
 
Figure 6-25 0.1-Hz to 10-Hz Noise
OPA392 OPA2392 OPA4392 Quiescent Current vs Temperature
5 Units 
Figure 6-27 Quiescent Current vs Temperature
OPA392 OPA2392 OPA4392 Open-Loop Output Impedance vs Frequency
 
Figure 6-29 Open-Loop Output Impedance vs Frequency
OPA392 OPA2392 OPA4392 Small-Signal Overshoot vs Capacitive Load (10‑mV Step)
G = 1
Figure 6-31 Small-Signal Overshoot vs Capacitive Load (10‑mV Step)
OPA392 OPA2392 OPA4392 Positive Overload Recovery
 
Figure 6-33 Positive Overload Recovery
OPA392 OPA2392 OPA4392 Small-Signal Step Response (10-mV Step)
G = 1
Figure 6-35 Small-Signal Step Response (10-mV Step)
OPA392 OPA2392 OPA4392 Large-Signal Step Response (4-V Step)
G = 1
Figure 6-37 Large-Signal Step Response (4-V Step)
OPA392 OPA2392 OPA4392 Settling Time
 
Figure 6-39 Settling Time
OPA392 OPA2392 OPA4392 Offset Voltage Distribution
VS = 5.0 V, VCM = 4.8 V
Figure 6-2 Offset Voltage Distribution
OPA392 OPA2392 OPA4392 Offset Voltage vs Common-Mode Voltage
TA = –40°C
Figure 6-4 Offset Voltage vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Offset Voltage vs Common-Mode Voltage
TA = +125°C
Figure 6-6 Offset Voltage vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Quiescent Current Distribution
VS = 1.7 V
Figure 6-8 Quiescent Current Distribution
OPA392 OPA2392 OPA4392 Closed-Loop Gain vs Frequency
 
Figure 6-10 Closed-Loop Gain vs Frequency
OPA392 OPA2392 OPA4392 Input Bias Current vs Common-Mode Voltage
 VS = 3.3 V
Figure 6-12 Input Bias Current vs Common-Mode Voltage
OPA392 OPA2392 OPA4392 Input Bias Current vs Temperature
 
Figure 6-14 Input Bias Current vs Temperature
OPA392 OPA2392 OPA4392 Output Voltage Swing vs Output Current (Sinking)
 
Figure 6-16 Output Voltage Swing vs Output Current (Sinking)
OPA392 OPA2392 OPA4392 Output Voltage Swing vs Output Current (Sinking)
VS = ±0.85 V
Figure 6-18 Output Voltage Swing vs Output Current (Sinking)
OPA392 OPA2392 OPA4392 CMRR vs Temperature
5 Units 
Figure 6-20 CMRR vs Temperature
OPA392 OPA2392 OPA4392 Voltage Noise vs Frequency
 
Figure 6-22 Voltage Noise vs Frequency
OPA392 OPA2392 OPA4392 THD+N vs Output Amplitude
f = 1 kHz
Figure 6-24 THD+N vs Output Amplitude
OPA392 OPA2392 OPA4392 Quiescent Current vs Supply Voltage
 5 Units
Figure 6-26 Quiescent Current vs Supply Voltage
OPA392 OPA2392 OPA4392 Open-Loop Gain vs Temperature
5 Units 
Figure 6-28 Open-Loop Gain vs Temperature
OPA392 OPA2392 OPA4392 Small-Signal Overshoot vs Capacitive Load (10‑mV Step)
G = –1
Figure 6-30 Small-Signal Overshoot vs Capacitive Load (10‑mV Step)
OPA392 OPA2392 OPA4392 No Phase Reversal
 
Figure 6-32 No Phase Reversal
OPA392 OPA2392 OPA4392 Negative Overload Recovery
 
Figure 6-34 Negative Overload Recovery
OPA392 OPA2392 OPA4392 Small-Signal Step Response (10-mV Step)
G = –1
Figure 6-36 Small-Signal Step Response (10-mV Step)
OPA392 OPA2392 OPA4392 Large-Signal Step Response (4-V Step)
G = –1
Figure 6-38 Large-Signal Step Response (4-V Step)
OPA392 OPA2392 OPA4392 EMIRR vs Frequency
PRF = –10 dBm
Figure 6-40 EMIRR vs Frequency