SLOSEE7 May   2025 OPA810-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Device Comparison Table
  6. Pin Configuration and Functions
  7. 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: 24V
    6. 6.6 Electrical Characteristics: 5V
    7. 6.7 Typical Characteristics: VS = 24V
    8. 6.8 Typical Characteristics: VS = 5V
    9. 6.9 Typical Characteristics: ±2.375V to ±12V Split Supply
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Architecture
      2. 7.3.2 ESD Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Split-Supply Operation (±2.375V to ±13.5V)
      2. 7.4.2 Single-Supply Operation (4.75V to 27V)
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Amplifier Gain Configurations
      2. 8.1.2 Selection of Feedback Resistors
      3. 8.1.3 Noise Analysis and the Effect of Resistor Elements on Total Noise
    2. 8.2 Typical Applications
      1. 8.2.1 Transimpedance Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Multichannel Sensor Interface
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 Thermal Considerations
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Typical Characteristics: ±2.375V to ±12V Split Supply

at VO = 2VPP, RF = 1kΩ, RL = 1kΩ, and TA ≅ 25°C (unless otherwise noted)

OPA810-Q1 Open-Loop Gain and Phase vs Frequency
Simulated with no output load
Figure 6-25 Open-Loop Gain and Phase vs Frequency
OPA810-Q1 Large-Signal Response vs Supply Voltage
See Figure 8-1, G = 2V/V
Figure 6-27 Large-Signal Response vs Supply Voltage
OPA810-Q1 Harmonic Distortion vs Frequency vs Supply Voltage
See Figure 8-2, G = –1V/V
 
Figure 6-29 Harmonic Distortion vs Frequency vs Supply Voltage
OPA810-Q1 Small-Signal Frequency Response vs CL
See Figure 8-1and Figure 7-1,
VS = 10V, VO = 20mVPP, gain = 2V/V
Figure 6-31 Small-Signal Frequency Response vs CL
OPA810-Q1 Auxiliary Input Stage Voltage Noise Density vs Frequency
Measured then fit to 1/f model
Figure 6-33 Auxiliary Input Stage Voltage Noise Density vs Frequency
OPA810-Q1 Common-Mode Rejection Ratio vs Frequency
VS = 10V and 24V
Figure 6-35 Common-Mode Rejection Ratio vs Frequency
OPA810-Q1 Power
                        Supply Rejection Ratio vs Frequency
Simulated curves, VS = 24V
Figure 6-37 Power Supply Rejection Ratio vs Frequency
OPA810-Q1 Input
                        Bias Current vs Differential Input Voltage
Abs (VIN,Diff (max)) = VS when VS < 7V
Figure 6-39 Input Bias Current vs Differential Input Voltage
OPA810-Q1 Input
                        Offset Voltage vs Ambient Temperature
32 units
Figure 6-41 Input Offset Voltage vs Ambient Temperature
OPA810-Q1 Input
                        Offset Voltage Distribution
27000 units, µ = 16µV, σ = 63µV, VS = 24V
Figure 6-43 Input Offset Voltage Distribution
OPA810-Q1 Large-Signal Response vs Supply Voltage
See Figure 8-1, G = 1V/V, RF = 0Ω
Figure 6-26 Large-Signal Response vs Supply Voltage
OPA810-Q1 Harmonic Distortion vs Frequency vs Supply Voltage
See Figure 8-1, G = 2V/V
Figure 6-28 Harmonic Distortion vs Frequency vs Supply Voltage
OPA810-Q1 Small-Signal Frequency Response vs CL
See Figure 8-1 and Figure 7-1,
VS = 10V, VO = 20mVPP, gain = 1V/V, RF = 0Ω
Figure 6-30 Small-Signal Frequency Response vs CL
OPA810-Q1 Input
                        Voltage Noise Density vs Frequency
Measured then fit to 1/f model
 
Figure 6-32 Input Voltage Noise Density vs Frequency
OPA810-Q1 Open-Loop Output Impedance vs Frequency
 
Figure 6-34 Open-Loop Output Impedance vs Frequency
OPA810-Q1 Power
                        Supply Rejection Ratio vs Frequency
VS = 5V and 10V
Figure 6-36 Power Supply Rejection Ratio vs Frequency
OPA810-Q1 Input
                        Bias Current vs Input Common-Mode Voltage
VS = ±12V
Figure 6-38 Input Bias Current vs Input Common-Mode Voltage
OPA810-Q1 Quiescent Current vs Ambient Temperature
32 units, VS = ±5V
Figure 6-40 Quiescent Current vs Ambient Temperature
OPA810-Q1 Quiescent Current Distribution
27000 units, µ = 3.82mA, σ = 17µA, VS = 24V
Figure 6-42 Quiescent Current Distribution
OPA810-Q1 Input
                        Offset Voltage Drift Distribution
–40°C to +125°C fit, 32 units, µ = –0.15µV/°C, σ = 2.5µV/°C
Figure 6-44 Input Offset Voltage Drift Distribution