JAJSEY8A March   2018  – January 2021 OPA197-Q1 , OPA2197-Q1 , OPA4197-Q1

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  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: OPA197-Q1
    5. 6.5 Thermal Information: OPA2197-Q1
    6. 6.6 Thermal Information: OPA4197-Q1
    7. 6.7 Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8 V to 36 V)
    8. 6.8 Electrical Characteristics: VS = ±2.25 V to ±4 V (VS = 4.5 V to 8 V)
    9. 6.9 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Input Protection Circuitry
      2. 7.3.2 EMI Rejection
      3. 7.3.3 Phase Reversal Protection
      4. 7.3.4 Thermal Protection
      5. 7.3.5 Capacitive Load and Stability
      6. 7.3.6 Common-Mode Voltage Range
      7. 7.3.7 Electrical Overstress
      8. 7.3.8 Overload Recovery
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 16-Bit Precision Multiplexed Data-Acquisition System
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Slew-Rate Limit for Input Protection
      3. 8.2.3 Precision Reference Buffer
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 TINA-TI™ Simulation Software (Free Download)
        2. 11.1.1.2 TI Precision Designs
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 ドキュメントの更新通知を受け取る方法
    4. 11.4 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 用語集
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Typical Characteristics

at TA = 25°C, VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF, (unless otherwise noted)

Table 6-1 Table of Graphs
DESCRIPTIONFIGURE
Offset Voltage Production Distribution#SBOS516GRAPH6202 to #SBOS620492
Offset Voltage Drift Distribution#SBOS6206975 to #SBOS6205328
Offset Voltage vs Temperature#SBOS516GRAPH4415
Offset Voltage vs Common-Mode Voltage#SBOS516GRAPH4864 to #SBOS516GRAPH5491
Offset Voltage vs Power Supply#SBOS516GRAPH4805
Open-Loop Gain and Phase vs Frequency#SBOS516GRAPH7846
Closed-Loop Gain and Phase vs Frequency#SBOS516GRAPH6408
Input Bias Current vs Common-Mode Voltage#SBOS516GRAPH3278
Input Bias Current vs Temperature#SBOS516GRAPH5635
Output Voltage Swing vs Output Current (maximum supply)#SBOS516GRAPH1130
CMRR and PSRR vs Frequency#SBOS516GRAPH1528
CMRR vs Temperature#SBOS516GRAPH9427
PSRR vs Temperature#SBOS516GRAPH3724
0.1-Hz to 10-Hz Noise#SBOS516GRAPH5353
Input Voltage Noise Spectral Density vs Frequency#SBOS516GRAPH5321
THD+N Ratio vs Frequency#SBOS516GRAPH5704
THD+N vs Output Amplitude#SBOS516GRAPH3416
Quiescent Current vs Supply Voltage#SBOS516GRAPH7251
Quiescent Current vs Temperature#SBOS516GRAPH6603
Open Loop Gain vs Temperature#SBOS516GRAPH1131
Open Loop Output Impedance vs Frequency#SBOS516GRAPH1541
Small Signal Overshoot vs Capacitive Load (100-mV Output Step)#SBOS516GRAPH807, #SBOS516GRAPH5832
No Phase Reversal#SBOS516GRAPH2763
Positive Overload Recovery#SBOS516GRAPH4096
Negative Overload Recovery#SBOS516GRAPH9139
Small-Signal Step Response (100 mV)#SBOS516GRAPH5669, #SBOS516GRAPH2239
Large-Signal Step Response#SBOS516GRAPH9787
Settling Time#SBOS516GRAPH6562 to #SBOS6208159
Short-Circuit Current vs Temperature#SBOS6202045
Maximum Output Voltage vs FrequencyTable 3-1
Propagation Delay Rising Edge#SBOS6206983
Propagation Delay Falling Edge#SBOS620375
Crosstalk vs Frequency#SBOS6208835
GUID-E5E2E6F1-6071-40BF-A36D-24E7F7E6D658-low.gif
 
Figure 6-1 Offset Voltage Production Distribution at 25°C
GUID-5C025BF3-5076-4144-A031-AD16486AA6CC-low.gif
TA = 85°C
Figure 6-3 Offset Voltage Production Distribution at 85°C
GUID-12CDE73B-839F-4640-9DC3-7F7E9B7AFD19-low.gif
TA = –25°C
Figure 6-5 Offset Voltage Production Distribution at –25°C
GUID-EEDAC74D-1C2D-4A8A-A487-82DCED92B160-low.gif
TA = –40°C to +125°C
Figure 6-7 Offset Voltage Drift Distribution from
–40°C to +125°C
GUID-C7D0F37F-E48D-46C2-8172-D45A2961668F-low.gif
 
Figure 6-9 Offset Voltage vs Temperature
GUID-2EFABBD6-C58D-4127-8944-493619DF665E-low.gif
 
Figure 6-11 Offset Voltage vs Common-Mode Voltage
GUID-3F2CE07F-4C71-4414-B6FD-F9889347760A-low.gif
VS = ±2.25 V to ±18 V
Figure 6-13 Offset Voltage vs Power Supply
GUID-9AA10FB5-10F2-4C49-B8BF-C1FB8765C8A7-low.png
 
Figure 6-15 Closed-Loop Gain and Phase vs Frequency
GUID-931FDA08-E670-4068-BF30-34F127788AC7-low.png
 
Figure 6-17 Input Bias Current vs Temperature
GUID-89DAB53C-AA6C-4B66-AAAD-4A4C712C150E-low.png
 
Figure 6-19 CMRR and PSRR vs Frequency
GUID-44F67EB3-3DC8-4BF3-9B8A-F07294098BAB-low.gif
 
Figure 6-21 PSRR vs Temperature
GUID-7D6E28BE-F466-487F-8C5A-CBE2C859A53D-low.gif
 
Figure 6-23 Input Voltage Noise Spectral Density vs Frequency
GUID-912E2E49-F782-4A39-99B0-3F6AD78D664A-low.gif
f = 1 kHz, BW = 80 kHz
Figure 6-25 THD+N vs Output Amplitude
GUID-E3016880-E9FD-43D1-A290-3163AA2BB517-low.gif
 
Figure 6-27 Quiescent Current vs Temperature
GUID-78F9F1DB-F0AB-4A48-A1C3-693E31260064-low.png
 
Figure 6-29 Open-Loop Output Impedance vs Frequency
GUID-1C78AA73-4A98-44D2-88F9-BE91190E96C9-low.gif
G = 1
Figure 6-31 Small-Signal Overshoot vs Capacitive Load (100-mV Output Step)
GUID-64FF3F51-107B-4402-AA39-D8294310185A-low.gif
RI = 1 kΩRF = 10 kΩG = –10
Figure 6-33 Positive Overload Recovery
GUID-0D41E4E6-689A-495B-80F5-387B3ED3593A-low.gif
CL = 10 pFG = 1
Figure 6-35 Small-Signal Step Response (100 mV)
GUID-20DA4545-7A5F-4D7E-83A6-9866DCEE2AD4-low.gif
RL = 1 kΩ CL = 10 pF G = –1
 
Figure 6-37 Large-Signal Step Response
GUID-F6D3F8DF-0324-40A4-B15D-4969E089DD99-low.gif
G = 1
Figure 6-39 Settling Time (5-V Positive Step)
GUID-F6D3F8DF-0324-40A4-B15D-4969E089DD99-low.gif
G = 1
Figure 6-41 Settling Time (5-V Negative Step)
GUID-6220BD49-BC71-461D-AD5C-896202FE42F2-low.png
 
Figure 6-43 Maximum Output Voltage vs Frequency
GUID-8DEC3A60-5DBA-4816-B465-1EF00557F361-low.png
 
Figure 6-45 Propagation Delay Falling Edge
GUID-F5429745-50EB-4294-9F3C-FB193DD2F51C-low.gif
TA = 125°C
Figure 6-2 Offset Voltage Production Distribution at 125°C
GUID-47AA10E6-D966-4907-9047-C2714E0CFFE5-low.gif
TA = 0°C
Figure 6-4 Offset Voltage Production Distribution at 0°C
GUID-6DBD6568-1E04-4A84-A837-72DDCFB6FC68-low.gif
TA = –40° C
Figure 6-6 Offset Voltage Production Distribution at –40°C
GUID-44BC5F4D-5DA5-4C57-8235-34DEF07A4C1E-low.gif
TA = 0°C to 85°C
Figure 6-8 Offset Voltage Drift Distribution from 0°C to 85°C
GUID-FC0F8538-D97D-42F9-9DAF-51E502CEB4E7-low.gif
 
Figure 6-10 Offset Voltage vs Common-Mode Voltage
GUID-9D47B8FE-9F85-4781-B29A-8969AFB76F7E-low.gif
VS = ±2.25 V
Figure 6-12 Offset Voltage vs Common-Mode Voltage
GUID-53A754FD-4960-4C61-9EA3-BFCEA5144A31-low.gif
CLOAD = 15 pF
Figure 6-14 Open-Loop Gain and Phase vs Frequency
GUID-CD0AD2C6-AA87-484F-885B-68CEA35AD1C3-low.gif
 
Figure 6-16 Input Bias Current vs Common-Mode Voltage
GUID-23DF3BD1-9009-467D-B4B3-6A274AF9AD25-low.gif
 
Figure 6-18 Output Voltage Swing vs Output Current (Maximum Supply)
GUID-BDF76763-D1C7-4683-B081-81ABB555C86D-low.png
 
Figure 6-20 CMRR vs Temperature
GUID-D742058F-703C-49D5-81AE-D96A43EB550B-low.gif
 
Figure 6-22 0.1-Hz to 10-Hz Noise
GUID-DF76F018-A055-4E52-8DB7-B8741947E0BA-low.gif
VOUT = 3.5 VRMSBW = 80 kHz
Figure 6-24 THD+N Ratio vs Frequency
GUID-CAC0C2D2-A050-4098-9FE1-29A18E311968-low.gif
 
Figure 6-26 Quiescent Current vs Supply Voltage
GUID-62F9F437-060A-483D-A699-705705E5DF08-low.gif
RL = 10 kΩ
Figure 6-28 Open-Loop Gain vs Temperature
GUID-1AC7E65C-7B7E-4BFB-AAB1-89494062DA46-low.gif
RI = 1 kΩ RF = 1 kΩ G = –1
Figure 6-30 Small-Signal Overshoot vs Capacitive Load (100-mV Output Step)
GUID-B8168BDB-9DB1-4F9C-B63E-4BC4EB37F43B-low.gif
 
 
Figure 6-32 No Phase Reversal
GUID-5904F9C0-BC25-405E-B5CC-A02CB3C8B84E-low.gif
RI = 1 kΩG = –10RF = 10 kΩ
Figure 6-34 Negative Overload Recovery
GUID-3F441F22-881B-4A61-AF42-32C785A458CB-low.gif
RL = 1 kΩCL = 10 pFG = –1
Figure 6-36 Small-Signal Step Response (100 mV)
GUID-E441F28E-3B8A-4B92-A191-563C5BE7CDC7-low.gif
G = 1
Figure 6-38 Settling Time (10-V Positive Step)
GUID-E2E53D5C-34CB-4D51-ADF9-A8FC63352EDA-low.gif
G = 1
Figure 6-40 Settling Time (10-V Negative Step)
GUID-B739C84E-DD3F-4D51-A29C-D32116B896C3-low.gif
 
Figure 6-42 Short-Circuit Current vs Temperature
GUID-9551AE2F-E1C3-4EA4-8DEA-E002F41E1D34-low.png
 
Figure 6-44 Propagation Delay Rising Edge
GUID-CAA09B92-F4B5-4644-A429-B6B7C83355DA-low.gif
 
Figure 6-46 Crosstalk vs Frequency