ZHCSK18 July   2019 TLV2186

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      高侧电流分流监控器应用
      2.      VOS 与输入共模电压
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Rail-to-Rail Inputs
      2. 7.3.2 Phase-Reversal Protection
      3. 7.3.3 Input Bias Current Clock Feedthrough
      4. 7.3.4 EMI Rejection
        1. 7.3.4.1 EMIRR +IN Test Configuration
      5. 7.3.5 Electrical Overstress
      6. 7.3.6 MUX-Friendly Inputs
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Noise Calculations
    2. 8.2 Typical Applications
      1. 8.2.1 High-Side Current Sensing
        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 Bridge Amplifier
      3. 8.2.3 Low-Side Current Monitor
      4. 8.2.4 RTD Amplifier With Linearization
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 开发支持
        1. 11.1.1.1 TINA-TI（免费软件下载）
        2. 11.1.1.2 TI 高精度设计
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 Glossary
  12. 12机械、封装和可订购信息

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

6.5 Electrical Characteristics

at TA = 25°C, VS = ±2.25V to ±12V, RL = 10 kΩ connected to VS / 2, VCM = VS / 2, and VOUT = VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage ±10 ±250 μV
dVOS/dT Input offset voltage drift TA = –40°C to +125°C ±0.1 ±1.0 μV/°C
PSRR Power-supply rejection ratio TA = –40°C to +125°C ±0.05 ±1 μV/V
INPUT BIAS CURRENT
IB Input bias current 0.1 0.6 nA
TA = –40℃ to +85℃ 0.6
TA = –40℃ to +125℃ 5
IOS Input offset current 0.1 1.2 nA
TA = –40℃ to +85℃ 1.2
TA = –40℃ to +125℃ 2
NOISE
Input voltage noise f = 0.1 Hz to 10 Hz 110 nVRMS
eN Input voltage noise density f = 1 kHz 38 nV/√Hz
iN Input current noise f = 1 kHz 100 fA/√Hz
INPUT VOLTAGE
VCM Common-mode voltage (V–) – 0.2 (V+) + 0.2 V
CMRR Common-mode rejection ratio (V–) – 0.1 < VCM < (V+) + 0.1 V, TA = –40℃ to +125℃ VS = ±2.25 V 108 126 dB
VS = ±12 V 110 134
(V–) – 0.1 < VCM < (V+) + 0.1 V, TA = –40℃ to +125℃ VS = ±2.25 V 106 114
VS = ±12 V 106 120
FREQUENCY RESPONSE
GBW Gain-bandwidth product 750 kHz
SR Slew rate 1-V step, G = 1 0.35 V/μs
tS Settling time To 0.1%, 1-V step , G = 1 7.5 μs
Overload recovery time VIN  × gain > VS 10 μs
INPUT CAPACITANCE
ZID Differential 100 || 5 MΩ || pF
ZICM Common-mode 50 || 2.5 GΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain VS = ±12 V (V–) + 0.3 V < VO < (V+) – 0.3 V, RL = 10 kΩ 120 140 dB
(V–) + 0.3 V < VO < (V+) – 0.3 V, RL = 10 kΩ, TA = –40°C to 125°C 120 134
(V–) + 0.65 V < VO < (V+) – 0.65 V, RL = 2 kΩ 120 140
(V–) + 0.65 V < VO < (V+) – 0.65 V, RL = 2 kΩ, TA = –40°C to 125°C 120 134
OUTPUT
VO Voltage output swing from both rails No load 5 20 mV
RL = 10 kΩ 60 100
RL = 2 kΩ 340 500
RL = 10 kΩ, TA = –40℃ to +125℃ 90 115
ISC Short-circuit current ±20 mA
CLOAD Capacitive load drive See typical curves
RO Open-loop output impedance See typical curves
POWER SUPPLY
IQ Quiescent current per amplifier VS = ±2.25 to  ±12 V 90 130 µA
TA = –40°C to 125°C 150
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