SBOS703F April   2014  – October 2016 OPA2316 , OPA316 , OPA4316

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA316
    5. 6.5 Thermal Information: OPA2316
    6. 6.6 Thermal Information: OPA2316S
    7. 6.7 Thermal Information: OPA4316
    8. 6.8 Electrical Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Operating Voltage
      2. 7.3.2 Rail-to-Rail Input
      3. 7.3.3 Input and ESD Protection
      4. 7.3.4 Common-Mode Rejection Ratio (CMRR)
      5. 7.3.5 EMI Susceptibility and Input Filtering
      6. 7.3.6 Rail-to-Rail Output
      7. 7.3.7 Capacitive Load and Stability
      8. 7.3.8 Overload Recovery
      9. 7.3.9 DFN Package
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 General Configurations
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Amplifier Selection
        2. 8.2.2.2 Passive Component Selection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Related Links
      1. 10.6 Electrostatic Discharge Caution
      2. 10.7 Glossary
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
  13. 11Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • Unity-Gain Bandwidth: 10 MHz
  • Low IQ: 400 µA/ch
  • Wide Supply Range: 1.8 V to 5.5 V
  • Low Noise: 11 nV/√Hz at 1 kHz
  • Low Input Bias Current: ±5 pA
  • Offset Voltage: ±0.5 mV
  • Unity-Gain Stable
  • Internal RFI-EMI Filter
  • Shutdown Version: OPA2316S
  • Extended Temperature Range: –40°C to +125°C

2 Applications

  • Battery-Powered Instruments:
    • Consumer, Industrial, Medical
    • Notebooks, Portable Media Players
  • Sensor Signal Conditioning
  • Automotive Applications
  • Barcode Scanners
  • Active Filters
  • Audio

3 Description

The OPAx316 family of single, dual, and quad operational amplifiers represents a new generation of general-purpose, low-power operational amplifiers. Featuring rail-to-rail input and output swings, low quiescent current (400 μA/ch typical) combined with a wide bandwidth of 10 MHz and very-low noise
(11 nV/√Hz at 1 kHz) makes this family attractive for a variety of applications that require a good balance between cost and performance. The low input bias current supports those operational amplifiers to be used in applications with MΩ source impedances.

The robust design of the OPAx316 provide ease-of-use to the circuit designer—a unity-gain stable, integrated RFI-EMI rejection filter, no phase reversal in overdrive condition, and high electrostatic discharge (ESD) protection (4-kV HBM).

These devices are optimized for low-voltage operation as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V). This latest addition of low-voltage CMOS operational amplifiers, in conjunction with the OPAx313 and OPAx314 provide a family of bandwidth, noise, and power options to meet the needs of a wide variety of applications.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
OPA316 SC-70 (5) 1.25 mm × 2.00 mm
SOT-23 (5) 1.60 mm × 2.90 mm
OPA2316 DFN (8) 3.00 mm × 3.00 mm
MSOP, VSSOP (8) 3.00 mm × 3.00 mm
SOIC (8) 3.91 mm × 4.90 mm
OPA2316S MSOP, VSSOP (10) 3.00 mm × 3.00 mm
X2QFN (10) 1.50 mm × 2.00 mm
OPA4316 TSSOP (14) 4.40 mm × 5.00 mm
SOIC (14) 8.65 mm × 3.91 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

SPACE

Single-Pole, Low-Pass Filter

OPA316 OPA2316 OPA2316S OPA4316 ai_single_pole_lpf_bos563.gif

Low-Supply Current (400 µA/ch) for 10-MHz Bandwidth

OPA316 OPA2316 OPA2316S OPA4316 C006_SBOS703.png