SLOS358C September   2011  – April 2020 THS4531

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
    1. 2.1 1 kHz FFT Plot on Audio Analyzer
  3. 3 Description
  4. 4 Revision History
  5. 5 Packaging and Ordering Information
  6. 6 Electrical Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Thermal Information
    3. 6.3 Electrical Characteristics: VS = 2.7 V
    4. 6.4 Electrical Characteristics: VS = 5 V
  7. 7 Device Information
    1. 7.1 PIN Configurations
      1. Table 2. PIN Functions
  8. 8 Table of Graphs
  9. 9 Typical Characteristics: VS = 2.7 V
  10. 10Typical Characteristics: VS = 5 V
  11. 11Application Information
    1. 11.1 Typical Characteristics Test Circuits
      1. 11.1.1 Frequency Response and Output Impedance
      2. 11.1.2 Distortion
      3. 11.1.3 Slew Rate, Transient Response, Settling Time, Overdrive, Output Voltage, and Turn-On and Turn-Off Time
      4. 11.1.4 Common-Mode and Power Supply Rejection
      5. 11.1.5 VOCM Input
      6. 11.1.6 Balance Error
    2. 11.2 Application Circuits
      1. 11.2.1  Differential Input to Differential Output Amplifier
      2. 11.2.2  Single-Ended Input to Differential Output Amplifier
      3. 11.2.3  Differential Input to Single-Ended Output Amplifier
      4. 11.2.4  Input Common-Mode Voltage Range
      5. 11.2.5  Setting the Output Common-Mode Voltage
      6. 11.2.6  Single-Supply Operation
      7. 11.2.7  Low Power Applications and the Effects of Resistor Values on Bandwidth
      8. 11.2.8  Driving Capacitive Loads
      9. 11.2.9  Audio Performance
      10. 11.2.10 Audio On and Off Pop Performance
    3. 11.3 Audio ADC Driver Performance: THS4531 AND PCM4204 Combined Performance
    4. 11.4 SAR ADC Performance
      1. 11.4.1 THS4531 and ADS8321 Combined Performance
      2. 11.4.2 THS4531 and ADS7945 Combined Performance
    5. 11.5 EVM and Layout Recommendations
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

7.1 PIN Configurations

THS4531 THS4531
SOIC-8 (D), VSSOP-8 (DGK) PACKAGE (TOP VIEW) WQFN-10 (RUN) PACKAGE (TOP VIEW)
THS4531 po_8_los358.gif
THS4531 po_10_los358.gif

Table 2. PIN Functions

NUMBER NAME DESCRIPTION
THS4531 D, DGK PACKAGE
1 VIN– Inverted (negative) output feedback
2 VOCM Common-mode voltage input
3 VS+ Amplifier positive power-supply input
4 VOUT+ Non-inverted amplifier output
5 VOUT– Inverted amplifier output
6 VS– Amplifier negative power-supply input. Note: VS– tied together on multichannel devices.
7 PD Power-down, PD = logic low = low power mode, PD = logic high = normal operation (pin must be driven)
8 VIN+ Non-inverted amplifier input
THS4531 RUN PACKAGE
1 VOUT– Inverted amplifier output
2, 8 NC No internal connection
3 PD Power-down, PD = logic low = low power mode, PD = logic high = normal operation (pin must be driven)
4 VIN+ Noninverted amplifier input
5 VS– Amplifier negative power-supply input. Note: VS– tied together on multichannel devices.
6 VIN– Inverting amplifier input
7 VOCM Common-mode voltage input
9 VOUT+ Noninverted amplifier output
10 VS+ Amplifier positive power-supply input