SBOSA37A November   2020  – March 2023 ALM2403-Q1

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. 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
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Overtemperature and Shutdown Pin (OTF/SH_DN)
      2. 7.3.2 Thermal Shutdown
      3. 7.3.3 Current-Limit and Short-Circuit Protection
      4. 7.3.4 Input Common-Mode Range
      5. 7.3.5 Reverse Body Diodes in Output-Stage Transistors
      6. 7.3.6 EMI Filtering
    4. 7.4 Device Functional Modes
      1. 7.4.1 Open-Loop and Closed-Loop Operation
      2. 7.4.2 Shutdown
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Capacitive Load and Stability
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Resolver Excitation Amplifier Combined With MFB 2nd-Order, Low-Pass Filter
          1. 8.2.2.1.1 Filter Design
          2. 8.2.2.1.2 Short-to-Battery Protection
        2. 8.2.2.2 Power Dissipation and Thermal Reliability
          1. 8.2.2.2.1 Improving Package Thermal Performance
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  9. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  10. 10Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

at TA= 25°C, VS = 24 V, VCM = VS/2, and RL = 10 kΩ (unless otherwise noted)

GUID-20201109-CA0I-XF36-X73Z-KNBP5LNDVGDL-low.gif
235 channels
Figure 6-1 Offset Voltage Production Distribution
GUID-20201109-CA0I-LHHF-DQ1F-J8XRMCFQXGBL-low.gif
5 typical units
Figure 6-3 Offset voltage vs Temperature
GUID-20201109-CA0I-7CDK-NRCS-R57JCGZWDKMK-low.gif
5 typical units
Figure 6-5 Offset Voltage vs Input Common-Mode Voltage
GUID-20201109-CA0I-R2J6-GJQH-WMGRWVWJR6VW-low.gif
CLOAD = 200 nF, RL = 50 Ω
Figure 6-7 Closed-Loop Gain vs Frequency
GUID-20201109-CA0I-RHTT-PBWM-NCHG1C31GLFV-low.gif
 
Figure 6-9 CMRR vs Frequency
GUID-20201124-CA0I-HX7N-TGKK-XCXVCQGNSS67-low.gif
Input signal frequency = 1 kHz,
measurement bandwidth = 80 kHz
Figure 6-11 THD+N vs Output Amplitude
GUID-20201109-CA0I-PQ9M-XBL6-ZSJ0TF7BBXCZ-low.svg
VS = 12 V
Figure 6-13 Output Voltage Swing vs Output Source Current
GUID-20201109-CA0I-SFCD-5RRP-KT3LTT6SGM7L-low.svg
VS = 24 V
Figure 6-15 Output Voltage Swing vs Output Source Current
GUID-20201109-CA0I-FMSM-JJNZ-SZM0RS5BTH7Z-low.gif
 
 
Figure 6-17 Input Voltage Spectral Noise Density vs Frequency
GUID-20201109-CA0I-XMWX-7FHT-6JVPTNBBVTJV-low.gif
5 typical units
Figure 6-19 Quiescent Current vs Temperature
GUID-20201109-CA0I-XQTN-GFDH-MLBDW4H2GB5S-low.gif
10-mV output step, gain = –1 V/V
Figure 6-21 Small-Signal Overshoot vs Capacitive Load
GUID-20201109-CA0I-QSC4-GS6H-M8GFWQ30JVMC-low.gif
 
Figure 6-23 No Phase Reversal
GUID-20201117-CA0I-7Z4M-5GP6-8WXZ7F6WDQ8Z-low.svg
G = 1 V/V, VIN = 10 VPP
Figure 6-25 Settling Time
GUID-20201124-CA0I-HHLB-NGFB-H5FBGKZKSTDR-low.gif
 
Figure 6-27 Short-Circuit Current vs Temperature
GUID-20201109-CA0I-5HZM-5XDW-LZL45WG4FBJT-low.gif
235 channels
Figure 6-2 Offset Voltage Drift Production Distribution
GUID-20201109-CA0I-CRVH-6XZP-D1ZBSZXPLZ1Z-low.gif
5 typical units
Figure 6-4 Offset Voltage vs Power Supply
GUID-20201109-CA0I-FTVS-QWHP-C0WPBRLNVKF8-low.gif
 
Figure 6-6 Open-Loop Gain and Phase vs Frequency
GUID-20201109-CA0I-XLVJ-SZ01-TZVMRGX9JR5J-low.gif
 
Figure 6-8 PSRR vs Frequency
GUID-20201117-CA0I-8PGH-WRDF-BRX1G0DTNLPH-low.gif
VO = 10 VPP, gain = 1 V/V,
measurement bandwidth = 80 kHz
Figure 6-10 THD+N Ratio vs Frequency
GUID-20201109-CA0I-TPJ7-T1KR-S9JGQVHXBTZZ-low.svg
Figure 6-12 Output Voltage vs Frequency
GUID-20201109-CA0I-PCXT-DWX3-X5TPHWRZ8P2X-low.svg
VS = 12 V
Figure 6-14 Output Voltage Swing vs Output Sink Current
GUID-20201109-CA0I-DQ4M-FZPW-3CM431KGZTQN-low.svg
VS = 24 V
Figure 6-16 Output Voltage Swing vs Output Sink Current
GUID-20201109-CA0I-WTM9-H06S-GS83W4CNCDSN-low.gif
5 typical units
Figure 6-18 Quiescent Current vs Power Supply
GUID-20201109-CA0I-WRGZ-KNWH-1B3VCQM98HNJ-low.gif
 
Figure 6-20 Open-Loop Output Impedance vs Frequency
GUID-20201109-CA0I-99XX-7RXQ-MP1GKLQ98D04-low.gif
10-mV output step, gain = 1 V/V
Figure 6-22 Small-Signal Overshoot vs Capacitive Load
GUID-20201109-CA0I-29L9-DNCN-RDNWHPWM3H6K-low.gif
Gain = –1 V/V
Figure 6-24 Large-Signal Step Response
GUID-20201117-CA0I-T3SB-ZT6M-VFNSQHSCSVNT-low.svg
G = –1 V/V, VIN = 10 VPP
Figure 6-26 Settling Time
GUID-20201109-CA0I-RBCZ-JCTM-3LV7XBMLPRLB-low.gif
PRF_PEAK = –10 dBm
Figure 6-28 EMIRR vs Frequency