SBOS410I June   2007  – February 2020 REF5010 , REF5020 , REF5025 , REF5030 , REF5040 , REF5045 , REF5050

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Temperature Monitoring
      2. 9.3.2 Temperature Drift
      3. 9.3.3 Thermal Hysteresis
      4. 9.3.4 Noise Performance
      5. 9.3.5 Long-Term Stability
      6. 9.3.6 Output Adjustment Using the TRIM/NR Pin
    4. 9.4 Device Functional Modes
      1. 9.4.1 Basic Connections
      2. 9.4.2 Supply Voltage
      3. 9.4.3 Negative Reference Voltage
  10. 10Applications and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 16-bit, 250-KSPS Data Acquisition System
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
        3. 10.2.1.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Power Dissipation
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Support Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, 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

Electrical Characteristics

At TA = 25°C, ILOAD = 0, CL = 1 μF, and VIN = (VOUT + 0.2 V) to 18 V, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OUTPUT VOLTAGE
VOUT Output Voltage REF5020 (VOUT = 2.048 V)(1),
2.7 V < VIN < 18 V
2.048 V
REF5025 2.5
REF5030 3.0
REF5040 4.096
REF5045 4.5
REF5050 5.0
REF5010 10.0
Initial Accuracy: High Grade All voltage options(1) –0.05% 0.05%
Initial Accuracy: Standard Grade All voltage options(1) –0.1% 0.1%
NOISE
Output Voltage Noise f = 0.1 Hz to 10 Hz 3 µVPP/V
OUTPUT VOLTAGE TEMPERATURE DRIFT
dVOUT/dT Output Voltage Temperature Drift
High-Grade 2.5 3 ppm/°C
Standard-Grade 3 8 ppm/°C
LINE REGULATION
ΔVO(ΔVI) Line Regulation VIN = (VOUT + 0.2) to 18 V(4) 0.1 1 ppm/V
VIN = VOUT + 0.2 V,
TA = –40°C to 125°C(4)
0.2 1 ppm/V
LOAD REGULATION
ΔVO(ΔIL) Load Regulation –10 mA < ILOAD < 10 mA,
VIN = VOUT + 0.75 V(5)
20 30 ppm/mA
–10 mA < ILOAD < 10 mA,
VIN = VOUT + 0.75 V
TA = –40°C to 125°C(5)
50 ppm/mA
SHORT-CIRCUIT CURRENT
ISC Short circuit current VOUT = 0 25 mA
THERMAL HYSTERESIS(2)(3)
High-Grade VSSOP-8 Cycle 1 50 ppm
Standard-Grade VSSOP-8 Cycle 1 70 ppm
High-Grade SOIC-8 Cycle 1 70 ppm
Standard-Grade SOIC-8 Cycle 1 90 ppm
High-Grade VSSOP-8 Cycle 2 40 ppm
Standard-Grade VSSOP-8 Cycle 2 40 ppm
High-Grade SOIC-8 Cycle 2 50 ppm
Standard-Grade SOIC-8 Cycle 2 50 ppm
LONG-TERM STABILITY(3)
VSSOP-8 0 to 1000 hours 50 ppm/1000 hr
VSSOP-8 1000 to 2000 hours 25 ppm/1000 hr
SOIC-8 0 to 1000 hours 100 ppm/1000 hr
SOIC-8 1000 to 2000 hours 50 ppm/1000 hr
TEMP PIN
Voltage Output At TA = 25°C 575 mV
Temperature Sensitivity TA = -40°C to 125°C 2.64 mV/°C
TURNON SETTLING TIME
Turnon Settling Time To 0.1% with CL = 1 μF 200 μs
POWER SUPPLY
VS Supply Voltage See Note (1) VOUT + 0.2(1) 18 V
Quiescent Current 0.8 1 mA
TA = -40°C to 125°C 1.2 mA
TEMPERATURE RANGE
Specified Range –40 125 °C
Operating Range –55 125 °C
For VOUT ≤ 2.5 V, the minimum supply voltage is 2.7 V.
The thermal hysteresis procedure is explained in more detail in the Thermal Hysteresis section.
Data collected using devices soldered onto the test board.
Except for REF5020, where VIN = 2.7 V to 18 V.
Except for REF5020, where VIN = 3 V.