Datasheet OPA4383 (Texas Instruments) - 4
| Fabricante | Texas Instruments |
| Descripción | Quad, zero-drift, micropower (65μA), high speed-to-power ratio (2.5MHz) RRIO operational amplifier |
| Páginas / Página | 36 / 4 — OPA383, OP. A2383, OP. A4383. www.ti.com. Figure 4-4. OPA4383: PW … |
| Formato / tamaño de archivo | PDF / 2.0 Mb |
| Idioma del documento | Inglés |
OPA383, OP. A2383, OP. A4383. www.ti.com. Figure 4-4. OPA4383: PW (Preview) Package, 14-Pin TSSOP (Top View)
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OPA383, OP A2383, OP A4383
SBOSAK7B – DECEMBER 2024 – REVISED JUNE 2025
www.ti.com
OUT A 1 14 OUT D 2 ±IN A 13 ±IN D +IN A 3 12 +IN D V+ 4 11 V± +IN B 5 10 +IN C 6 ±IN B 9 ±IN C OUT B 7 8 OUT C Not to scale
Figure 4-4. OPA4383: PW (Preview) Package, 14-Pin TSSOP (Top View) Table 4-3. Pin Functions: OPA4383 PIN TYPE DESCRIPTION NAME NO.
–IN A 2 Input Inverting input, channel A –IN B 6 Input Inverting input, channel B –IN C 9 Input Inverting input, channel C –IN D 13 Input Inverting input, channel D +IN A 3 Input Noninverting input, channel A +IN B 5 Input Noninverting input, channel B +IN C 10 Input Noninverting input, channel C +IN D 12 Input Noninverting input, channel D OUT A 1 Output Output, channel A OUT B 7 Output Output, channel B OUT C 8 Output Output, channel C OUT D 14 Output Output, channel D V– 11 Power Negative (lowest) power supply V+ 4 Power Positive (highest) power supply 4 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated 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
www.ti.com
OUT A 1 14 OUT D 2 ±IN A 13 ±IN D +IN A 3 12 +IN D V+ 4 11 V± +IN B 5 10 +IN C 6 ±IN B 9 ±IN C OUT B 7 8 OUT C Not to scale
Figure 4-4. OPA4383: PW (Preview) Package, 14-Pin TSSOP (Top View) Table 4-3. Pin Functions: OPA4383 PIN TYPE DESCRIPTION NAME NO.
–IN A 2 Input Inverting input, channel A –IN B 6 Input Inverting input, channel B –IN C 9 Input Inverting input, channel C –IN D 13 Input Inverting input, channel D +IN A 3 Input Noninverting input, channel A +IN B 5 Input Noninverting input, channel B +IN C 10 Input Noninverting input, channel C +IN D 12 Input Noninverting input, channel D OUT A 1 Output Output, channel A OUT B 7 Output Output, channel B OUT C 8 Output Output, channel C OUT D 14 Output Output, channel D V– 11 Power Negative (lowest) power supply V+ 4 Power Positive (highest) power supply 4 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated 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