ZHCSLH7C June   2020  – June 2021 INA2290 , INA290 , INA4290

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  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 Amplifier Input Common-Mode Range
      2. 7.3.2 Input-Signal Bandwidth
      3. 7.3.3 Low Input Bias Current
      4. 7.3.4 Low VSENSE Operation
      5. 7.3.5 Wide Fixed-Gain Output
      6. 7.3.6 Wide Supply Range
    4. 7.4 Device Functional Modes
      1. 7.4.1 Unidirectional Operation
      2. 7.4.2 High Signal Throughput
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 RSENSE and Device Gain Selection
      2. 8.1.2 Input Filtering
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Overload Recovery With Negative VSENSE
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

Typical Characteristics

al specifications at TA = 25°C, VS = 5 V, VSENSE = VIN+ – VIN– = 0.5 V / Gain, and VCM = VIN– = 48 V (unless otherwise noted).


GUID-20200713-CA0I-BP81-0RJ1-FN4GF19M0BVL-low.gif
Figure 6-1 Input Offset Production Distribution,
A1 Devices

GUID-20200713-CA0I-QWGL-M9BV-CZK6Q1DSS1W8-low.gif
Figure 6-3 Input Offset Production Distribution,
A3 Devices

GUID-20200713-CA0I-08DH-PHNX-BMC4J4SHC7BP-low.gif
Figure 6-5 Input Offset Production Distribution,
A5 Devices

GUID-20200713-CA0I-XZH2-WHRF-BBJTXRDFDNGR-low.gif

 

Figure 6-7 Input Offset Voltage vs. Temperature

GUID-20200713-CA0I-R0XF-DGJ3-S0FMSGWNVXVB-low.gif
Figure 6-9 Common-Mode Rejection Ratio vs. Frequency

GUID-20200713-CA0I-NCZC-3VW7-3SGRJZ1N4FF3-low.gif
Figure 6-11 Gain Error vs. Temperature

GUID-20200713-CA0I-QVNQ-BK3P-VBQ61NX55DB5-low.gif
Figure 6-13 Power-Supply Rejection Ratio vs. Frequency

GUID-20200713-CA0I-QN30-114S-RX52JF1GBDDM-low.gif

 

Figure 6-15 Input Bias Current vs. Temperature

GUID-20200713-CA0I-XWVB-CWND-CKH0N3Z3ZVWS-low.gif
Figure 6-17 Input Bias Current vs. VSENSE,
A2 and A3 Devices

GUID-20200713-CA0I-3T0C-M7FN-0VBD5ZPJ7MGJ-low.gif
VS = 2.7 V
Figure 6-19 Output Voltage vs. Output Current

GUID-20200713-CA0I-KW8X-VZ1M-QH5MQRRPHD1P-low.gif
VS = 20 V
Figure 6-21 Output Voltage vs. Output Current

GUID-20200713-CA0I-PTRQ-9SZH-CPFBBV8JZBXW-low.gif
Figure 6-23 Output Impedance vs. Frequency

GUID-20200713-CA0I-KMNV-G1CV-ZCJGLM8CWJXN-low.gif
RL = 10 kΩ
Figure 6-25 Swing to GND vs. Temperature

GUID-20200713-CA0I-XVKC-04ZF-NTVJS1WPH444-low.gif
Figure 6-27 Input-Referred Noise


Figure 6-29 Quiescent Current vs. Output Voltage,
INA2290

GUID-20200713-CA0I-9ZDG-TWG9-MQVR5QD5FLWQ-low.gif
Figure 6-31 Quiescent Current vs. Temperature,
INA290


Figure 6-33 Quiescent Current vs. Temperature,
INA4290

GUID-20201203-CA0I-FSCS-LRBT-KKCCKCVBJ81L-low.gif
Figure 6-35 Quiescent Current vs. Supply Voltage,
INA2290

GUID-20200713-CA0I-C9FW-7BGN-FJHZCDBSRTNQ-low.gif
Figure 6-37 Quiescent Current vs. Common-Mode Voltage,
INA290


Figure 6-39 Quiescent Current vs. Common-Mode Voltage,
INA4290

GUID-20200713-CA0I-NJSX-6F7S-NFGBBVFLHT4W-low.gif
Figure 6-41 Step Response,
A3 Devices

GUID-20200713-CA0I-D1DL-R8H6-GXM62KWRD3JP-low.gif
VSENSE = 5 mV
Figure 6-43 Supply Transient Response,
A5 Devices

GUID-20200713-CA0I-JGZ8-PPKH-XWFFBSPXQJZC-low.gif
Figure 6-2 Input Offset Production Distribution,
A2 Devices

GUID-20200713-CA0I-R3SJ-GSNR-K9X4HFXVRGQ0-low.gif
Figure 6-4 Input Offset Production Distribution,
A4 Devices


Figure 6-6 Input Offset Production Distribution,
A1 Devices (INA4290)

GUID-20200713-CA0I-RCMZ-BLZB-QDKQMWBVZNWD-low.gif
Figure 6-8 Common-Mode Rejection Ratio vs. Temperature

GUID-20200713-CA0I-C3ZJ-HKHQ-2DRZ5RVFSQWX-low.gif
VSENSE = 4 V / Gain
Figure 6-10 Gain vs. Frequency

GUID-20200713-CA0I-8FSL-LZWZ-0HTVXNNVL4L3-low.gif
Figure 6-12 Power-Supply Rejection Ratio vs. Temperature

GUID-20200713-CA0I-Q8RD-FFV4-FCHVDCPHWB02-low.gif
VSENSE = 0 V
Figure 6-14 Input Bias Current vs. Common-Mode Voltage

GUID-20200713-CA0I-CR76-XBRM-CQFG3DCB69RN-low.gif
Figure 6-16 Input Bias Current vs. VSENSE,
A1 Devices

GUID-20200713-CA0I-CX1Q-CLV3-7DZD1MFGB9MF-low.gif
Figure 6-18 Input Bias Current vs. VSENSE,
A4 and A5 Devices

GUID-20200713-CA0I-DSJD-XVGQ-01PMSWRZFSQF-low.gif
VS = 5 V
Figure 6-20 Output Voltage vs. Output Current

GUID-20200713-CA0I-LZVT-D0WD-BB9NL4MGLZDQ-low.gif
Figure 6-22 Short-Circuit Current vs. Temperature

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RL = 10 kΩ
Figure 6-24 Swing to Supply vs. Temperature

GUID-20200713-CA0I-LCBH-FM6S-GGKPHSLBCXZF-low.gif
Figure 6-26 Input-Referred Noise vs. Frequency

GUID-20200713-CA0I-7XDC-F8Q3-2VBXRNFLQFGM-low.gif
Figure 6-28 Quiescent Current vs. Output Voltage,
INA290


Figure 6-30 Quiescent Current vs. Output Voltage,
INA4290

GUID-20201203-CA0I-TDSW-Z8B8-D0QRLRSNNSFD-low.gif
Figure 6-32 Quiescent Current vs. Temperature,
INA2290

GUID-20200713-CA0I-8P3P-D2KT-RS38RVRRQXFH-low.gif
Figure 6-34 Quiescent Current vs. Supply Voltage,
INA290


Figure 6-36 Quiescent Current vs. Supply Voltage, INA4290


Figure 6-38 Quiescent Current vs. Common-Mode Voltage,
INA2290

GUID-20200713-CA0I-B0ZN-L69Q-RTMNTKJWBDFT-low.gif
RL = 10 kΩ VSENSE = 5 mV
Figure 6-40 Common-Mode Voltage Fast Transient Pulse,
A5 Devices

GUID-20200713-CA0I-6LCR-WM2R-ZXSXHVX3NFFQ-low.gif
VSENSE = 0 mV
Figure 6-42 Start-Up Response

GUID-20201203-CA0I-VJJC-BSGN-4R5TD7M86543-low.gif
Any channel to any other channel
Figure 6-44 Channel Separation vs. Frequency, Multichannel Devices