ZHCSHS0D September   2003  – March 2018 REF1112

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      并联基准应用原理图
      2.      引脚分配
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin 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
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Shunt Regulator
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
      2. 8.2.2 MicroPOWER 3-μA, 1-V Voltage Reference
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
      3. 8.2.3 2.5-V Reference on 1 μA
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Detailed Design Procedure
      4. 8.2.4 Adjustable Voltage Shunt Reference
      5. 8.2.5 Level Shift to Achieve Full ADC Input Range
      6. 8.2.6 Stable Current Source
  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 接收文档更新通知
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 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

Electrical Characteristics

VR = 1.25 V, TA = +25°C, IREF = 1.2 μA and CLOAD = 10 nF, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VR Reverse breakdown voltage IREF = 1.2 µA 1.2475 1.25 1.2525 V
–0.2% 0.2%
ΔVR Temperature coefficient 1.2 μA ≤ IREF ≤ 5 mA, TA = 0°C to +70°C 10 30 ppm/°C
1.5 μA ≤ IREF ≤ 5 mA, TA = –40°C to +85°C 15 50
1.5 μA ≤ IREF ≤ 5 mA, TA = –40°C to +125°C 15
IRMIN Minimum operating current 1 1.2 µA
ΔVR/ΔIR Reverse breakdown voltage change with current 1.2 μA ≤ IREF ≤ 5 mA 30 100 ppm/mA
ZR Reverse dynamic impedance 1.2 μA ≤ IREF ≤ 5 mA 0.037 0.125 Ω
eN Low-frequency noise(1) 0.1 Hz ≤ IREF ≤ 10 Hz 25 μVPP
VHYST Thermal hysteresis(2) 100 ppm
ΔVR Long-term stability +25°C ± 0.1°C 60 ppm/kHr
Peak-to-peak noise is measured with a 2-pole high-pass filter at 0.1 Hz and a 4-pole, low-pass Chebyshev filter at 10 Hz.
Thermal hysteresis is defined as the change in output voltage after operating the device at +25°C, cycling the device through the specified temperature range, and returning to +25°C.