SBOSA14A April   2023  – November 2023 OPA814

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:
    6. 6.6 Typical Characteristics
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Input and ESD Protection
      2. 7.3.2 FET-Input Architecture With Wide Gain-Bandwidth Product
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Wideband, High-Input Impedance DAQ Front-End
      2. 8.1.2 Wideband, Transimpedance Design Using the OPA814
    2. 8.2 Typical Application
      1. 8.2.1 High-Input-Impedance, 180-MHz, Digitizer Front-End Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
    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 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • DBV|5
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Typical Characteristics

at TA ≅ 25°C , VS = ±5 V, G = 1 V/V, RF = 0 Ω, RF = 250 Ω for other gains, RL = 100 Ω, and input and output referenced to mid-supply (unless otherwise noted)

GUID-20230411-SS0I-M5CK-FMJM-RVMWFK7FVKHD-low.svg
VOUT = 200 mVPP
Figure 6-1 Noninverting Small-Signal Frequency Response
GUID-20230411-SS0I-M5CR-FLVT-V35ZRRBG4DBS-low.svg
 
Figure 6-3 Noninverting Large-Signal Frequency Response
GUID-20230411-SS0I-MXWV-PJCV-7MGQWH4Z1B9T-low.svg
 
Figure 6-5 Gain Flatness vs Frequency
GUID-20230411-SS0I-X2DT-HFHW-GLL99HFXPW6D-low.svg
VOUT = 200 mVPP
Figure 6-7 Noninverting Small-Signal Frequency Response Over Supply
GUID-20230411-SS0I-XXGS-BS82-25QZRF9RCC99-low.svg
 
Figure 6-9 Recommended Isolation Resistor vs Capacitive Load
GUID-20230411-SS0I-HKVL-HJVX-ZN2VXFMLKVLR-low.svg
G = –1 V/V
Figure 6-11 Inverting Large-Signal Pulse Response
GUID-20230411-SS0I-TDBN-1H1J-JGZ6JP92Q5TC-low.svg
f = 10 MHz
Figure 6-13 Harmonic Distortion vs Output Voltage
GUID-20230411-SS0I-4TPX-3GVN-PWCX3R65NJMZ-low.svg
f = 5 MHz VOUT = 2 VPP RL = 200 Ω
Figure 6-15 Harmonic Distortion vs Noninverting Gain
GUID-20230411-SS0I-MCVX-4BRG-X4MN9MTN8PFD-low.svg
f = 10 MHz VOUT = 1 VPP
Figure 6-17 Harmonic Distortion vs Supply Voltage
GUID-20230411-SS0I-VMHK-FFKM-CXPGSVG4SVD7-low.svg
G = -1 V/V
Figure 6-19 Inverting Output Overdrive Recovery
GUID-20230418-SS0I-TRZJ-VL5N-TT5F0PZW9Q7F-low.svg
 
Figure 6-21 Current Noise Density vs Frequency
GUID-20230418-SS0I-T3WJ-X2JV-1SNKC5HQQNVX-low.svg
RL = 1 GΩ
Figure 6-23 Open-Loop Gain Magnitude and Phase vs Frequency
GUID-20230411-SS0I-RQP9-JVDC-Q6RBDHPBPC5F-low.svg
 
Figure 6-25 Quiescent Current Over Temperature
GUID-20230411-SS0I-ZZWB-ML7S-SXQW9LKXQ1NJ-low.svg
33 units, delta from 25°C
Figure 6-27 Input Offset Voltage vs Temperature
GUID-20230411-SS0I-W0TK-J0X2-BGJFL7C6S4DP-low.svg
38 units, μ = -0.9 μV/°C, σ = 0.55 μV/°C
Figure 6-29 Input Offset Voltage Drift Histogram
GUID-20230411-SS0I-K7TQ-8KLL-XPDQ5GQSFFTB-low.svg
40 units
Figure 6-31 Input Bias Current vs Temperature
GUID-20230411-SS0I-LPRL-NZFS-TSKFFNC4V5MH-low.svg
 
Figure 6-33 Input Bias Current vs Common-Mode Voltage Over Temperature
GUID-20230411-SS0I-6LTK-WH0X-HCGSD9GMRHJZ-low.svg
VOUT = 200 mVPP
Figure 6-2 Inverting Small-Signal Frequency Response
GUID-20230411-SS0I-R5J3-FM7F-CX8PMCTZ635H-low.svg
G = –1 V/V
Figure 6-4 Inverting Large-Signal Frequency Response
GUID-20230411-SS0I-BG8V-1DF9-BDMFLRVFWDX0-low.svg
VOUT = 2 VPP
Figure 6-6 Large-Signal Frequency Response Over Gain
GUID-20230411-SS0I-SZZZ-K1T0-73QNS0Z5DJ40-low.svg
VOUT = 200 mVPP
Figure 6-8 Frequency Response vs Capacitive Load
GUID-20230411-SS0I-PRCT-JZ6V-ZTM7WJZTDTJ9-low.svg
 
Figure 6-10 Noninverting Large-Signal Pulse Response
GUID-20230411-SS0I-HQL4-P52M-5DHBQCXKFQMR-low.svg
f = 10 MHz VOUT = 2 VPP
Figure 6-12 Harmonic Distortion vs Load Resistance
GUID-20230411-SS0I-MC51-FHXT-F5GCQLTMKSX2-low.svg
VOUT = 2 VPP
Figure 6-14 Harmonic Distortion vs Frequency
GUID-20230411-SS0I-RMKM-H1BM-7VSVB5QZFGBR-low.svg
f = 5 MHz VOUT = 2 VPP RL = 200 Ω
Figure 6-16 Harmonic Distortion vs Inverting Gain
GUID-20230411-SS0I-XM1F-BQ6B-DWTJL7DLSSGJ-low.svg
G = 2 V/V
Figure 6-18 Noninverting Output Overdrive Recovery
GUID-20230411-SS0I-X2JN-FLJP-V82ZNM83RPFN-low.svg
 
Figure 6-20 Voltage Noise Density vs Frequency
GUID-20230418-SS0I-QDDW-3CN4-28P5PSNJMT6G-low.svg
 
Figure 6-22 Common-Mode and Power-Supply Rejection Ratio vs Frequency
GUID-20230418-SS0I-1X0X-PFPN-SVZ2WPNZD6JX-low.svg
 
Figure 6-24 Open-Loop and Closed-Loop Output Impedance vs Frequency
GUID-20230411-SS0I-MKQ4-4G1L-JNGKQ1P64XCT-low.svg
 
Figure 6-26 Output Voltage vs Output Current Over Temperature
GUID-20230411-SS0I-DNVZ-NV40-WFK4W71NV3K6-low.svg
2400 units, μ = 37 μV, σ = 49 μV
Figure 6-28 Input Offset Voltage Histogram
GUID-20230411-SS0I-7QWN-G75H-KTPZGN4XSHN0-low.svg
 
Figure 6-30 Input Offset Voltage vs Common-Mode Voltage Over Temperature
GUID-20230411-SS0I-XBFF-SNRS-Z1R5RDRGL2HV-low.svg
33 units
Figure 6-32 Input Offset Current vs Temperature