SLOS914 July   2016 OPA2317-Q1 , OPA317-Q1

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: OPA317-Q1
    5. 6.5 Thermal Information: OPA2317-Q1
    6. 6.6 Thermal Information: OPA4317-Q1
    7. 6.7 Electrical Characteristics: VS = 1.8 V to 5.5 V
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Input Voltage
      3. 8.3.3 Input Differential Voltage
      4. 8.3.4 Internal Offset Correction
      5. 8.3.5 EMI Susceptibility and Input Filtering
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Achieving Output Swing to the Op Amp Negative Rail
    2. 9.2 Typical Applications
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 System Example
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Related Links
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 3A
    • Device CDM ESD Classification level C6
  • Supply Voltage: 1.8 V to 5.5 V
  • microPackages:
    • Single: SOT23-5
    • Dual: VSSOP-8
    • Quad: TSSOP-14
  • Low Offset Voltage: 20 μV (Typical)
  • CMRR: 108-dB (Typical) PSRR
  • Quiescent Current: 35 μA (Maximum)
  • Gain Bandwidth: 300 kHz
  • Rail-to-Rail Input and Output
  • Internal EMI and RFI Filtering

2 Applications

  • HEV-EV power train
  • Advanced driver assist (ADAS)
  • Automatic climate control
  • Low noise, low power circuits
  • Avionics, landing gear
  • Medical instrumentation
  • Current sense

3 Description

The OPA317-Q1 series of CMOS operational amplifiers offer precision performance at a very competitive price. These devices are members of the Zerø-Drift family of amplifiers that use a proprietary autocalibration technique to simultaneously provide low offset voltage (90 μV maximum) and near-zero drift over time and temperature at only 35 μA (maximum) of quiescent current.

The OPA317-Q1 family features rail-to-rail input and output in addition to near flat 1/f noise, making this amplifier ideal for many applications, and much easier to design into a system. 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).

The OPA317-Q1 (single version) is available in the SOT23-5 package. The OPA2317-Q1 (dual version) is offered in the VSSOP-8 package. The OPA4317-Q1 is offered in the TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
OPA317-Q1 SOT-23 (5) 1.60 mm × 2.90 mm
OPA2317-Q1 VSSOP (8) 3.00 mm × 3.00 mm
OPA4317-Q1 TSSOP (14) 4.40 mm × 5.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Distribution of Offset Voltage

OPA317-Q1 OPA2317-Q1 OPA4317-Q1 tc_histo_bos432.gif