Datasheet OPA4383 (Texas Instruments) - 9
| Fabricante | Texas Instruments |
| Descripción | Quad, zero-drift, micropower (65μA), high speed-to-power ratio (2.5MHz) RRIO operational amplifier |
| Páginas / Página | 36 / 9 — OPA383. , OPA2383. , OPA4383. www.ti.com. 5.7 Typical Characteristics. … |
| Formato / tamaño de archivo | PDF / 2.0 Mb |
| Idioma del documento | Inglés |
OPA383. , OPA2383. , OPA4383. www.ti.com. 5.7 Typical Characteristics. Figure 5-1. Offset Voltage Distribution
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OPA383 , OPA2383 , OPA4383 www.ti.com
SBOSAK7B – DECEMBER 2024 – REVISED JUNE 2025
5.7 Typical Characteristics
at TA = 25°C, VS = ±2.75V, VCM = VS / 2, RLOAD = 10kΩ connected to VS / 2, and CL = 50pF (unless otherwise noted) 40 36 32 28 ) 24 20 plifiers (% m 16 A 12 8 4 0 -1.5 -1 -0.5 0 0.5 1 1.5 Offset Voltage (V) VS = 5.5V, TA = 25°C VS = 5.5V, TA = –40°C
Figure 5-1. Offset Voltage Distribution Figure 5-2. Offset Voltage Distribution
36 32 28 ) 24 20 plifiers (% 16 m A 12 8 4 0 -1.6 -1.2 -0.8 -0.4 0 0.4 0.8 1.2 1.6 Offset Voltage (V) VS = 5.5V, TA = 125°C VS = 5.5V
Figure 5-3. Offset Voltage Distribution Figure 5-4. Offset Voltage Drift Distribution
2 2 1.6 1.6 1.2 1.2 ) 0.8 ) 0.8 0.4 0.4 0 0 -0.4 -0.4 ffset Voltage (V ffset Voltage (V O -0.8 O -0.8 -1.2 -1.2 -1.6 -1.6 -2 -2 -40 -20 0 20 40 60 80 100 120 140 -3 -2.4 -1.8 -1.2 -0.6 0 0.6 1.2 1.8 2.4 3 Te mperature (C) Vcm (V) 5 measured units 9 measured units
Figure 5-5. Offset Voltage vs Temperature Figure 5-6. Offset Voltage vs Common-Mode Voltage
Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 9 Product Folder Links: OPA383 OPA2383 OPA4383 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Pin Configuration and Functions 5 Specifications 5.1 Absolute Maximum Ratings 5.2 ESD Ratings 5.3 Recommended Operating Conditions 5.4 Thermal Information OPA383 5.5 Thermal Information OPA2383 5.6 Electrical Characteristics 5.7 Typical Characteristics 6 Detailed Description 6.1 Overview 6.2 Functional Block Diagram 6.3 Feature Description 6.3.1 Input Bias Current 6.3.2 EMI Susceptibility and Input Filtering 6.4 Device Functional Modes 7 Application and Implementation 7.1 Application Information 7.1.1 Zero-Drift Clocking 7.2 Typical Applications 7.2.1 Bidirectional Current Sensing 7.2.1.1 Design Requirements 7.2.1.2 Detailed Design Procedure 7.2.1.3 Application Curve 7.2.2 Bridge Sensor Measurement 7.3 Power Supply Recommendations 7.4 Layout 7.4.1 Layout Guidelines 7.4.2 Layout Example 8 Device and Documentation Support 8.1 Device Support 8.1.1 Development Support 8.1.1.1 PSpice® for TI 8.1.1.2 TINA-TI™ Simulation Software (Free Download) 8.2 Receiving Notification of Documentation Updates 8.3 Support Resources 8.4 Trademarks 8.5 Electrostatic Discharge Caution 8.6 Glossary 9 Revision History 10 Mechanical, Packaging, and Orderable Information
SBOSAK7B – DECEMBER 2024 – REVISED JUNE 2025
5.7 Typical Characteristics
at TA = 25°C, VS = ±2.75V, VCM = VS / 2, RLOAD = 10kΩ connected to VS / 2, and CL = 50pF (unless otherwise noted) 40 36 32 28 ) 24 20 plifiers (% m 16 A 12 8 4 0 -1.5 -1 -0.5 0 0.5 1 1.5 Offset Voltage (V) VS = 5.5V, TA = 25°C VS = 5.5V, TA = –40°C
Figure 5-1. Offset Voltage Distribution Figure 5-2. Offset Voltage Distribution
36 32 28 ) 24 20 plifiers (% 16 m A 12 8 4 0 -1.6 -1.2 -0.8 -0.4 0 0.4 0.8 1.2 1.6 Offset Voltage (V) VS = 5.5V, TA = 125°C VS = 5.5V
Figure 5-3. Offset Voltage Distribution Figure 5-4. Offset Voltage Drift Distribution
2 2 1.6 1.6 1.2 1.2 ) 0.8 ) 0.8 0.4 0.4 0 0 -0.4 -0.4 ffset Voltage (V ffset Voltage (V O -0.8 O -0.8 -1.2 -1.2 -1.6 -1.6 -2 -2 -40 -20 0 20 40 60 80 100 120 140 -3 -2.4 -1.8 -1.2 -0.6 0 0.6 1.2 1.8 2.4 3 Te mperature (C) Vcm (V) 5 measured units 9 measured units
Figure 5-5. Offset Voltage vs Temperature Figure 5-6. Offset Voltage vs Common-Mode Voltage
Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 9 Product Folder Links: OPA383 OPA2383 OPA4383 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Pin Configuration and Functions 5 Specifications 5.1 Absolute Maximum Ratings 5.2 ESD Ratings 5.3 Recommended Operating Conditions 5.4 Thermal Information OPA383 5.5 Thermal Information OPA2383 5.6 Electrical Characteristics 5.7 Typical Characteristics 6 Detailed Description 6.1 Overview 6.2 Functional Block Diagram 6.3 Feature Description 6.3.1 Input Bias Current 6.3.2 EMI Susceptibility and Input Filtering 6.4 Device Functional Modes 7 Application and Implementation 7.1 Application Information 7.1.1 Zero-Drift Clocking 7.2 Typical Applications 7.2.1 Bidirectional Current Sensing 7.2.1.1 Design Requirements 7.2.1.2 Detailed Design Procedure 7.2.1.3 Application Curve 7.2.2 Bridge Sensor Measurement 7.3 Power Supply Recommendations 7.4 Layout 7.4.1 Layout Guidelines 7.4.2 Layout Example 8 Device and Documentation Support 8.1 Device Support 8.1.1 Development Support 8.1.1.1 PSpice® for TI 8.1.1.2 TINA-TI™ Simulation Software (Free Download) 8.2 Receiving Notification of Documentation Updates 8.3 Support Resources 8.4 Trademarks 8.5 Electrostatic Discharge Caution 8.6 Glossary 9 Revision History 10 Mechanical, Packaging, and Orderable Information