SBOS124C January   2000  – January 2026 XTR115 , XTR116

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics
    5. 6.5 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Reverse-Voltage Protection
      2. 7.3.2 Overvoltage Surge Protection
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Transistor
      2. 8.1.2 Minimum Scale Current
      3. 8.1.3 Offsetting the Input
      4. 8.1.4 Maximum Output Current
      5. 8.1.5 Radio Frequency Interference
      6. 8.1.6 Circuit Stability
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

6.4 Electrical Characteristics

at TA = 25°C, V+ = 24V, RIN = 20kΩ and TIP29C external transistor, all chip site origins (CSO), unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OUTPUT
IO Output current equation IO = IIN * 100
Output current, linear range 0.25 25 mA
ILIM Over-scale limit 32 mA
IMIN Under-scale limit IREG = 0, IREF = 0 0.2 0.25 mA
SPAN
S Span (current gain) 100 A/A
Error (1) IOUT = 250µA to 25mA U variant ±0.05 ±0.2 %
UA variant ±0.05 ±0.4
TA = –40°C to +85°C ±3 ±20 ppm/°C
Nonlinearity IOUT = 250µA to 25mA U variant ±0.003 ±0.01 %
UA variant ±0.003 ±0.02
INPUT
VOS Offset voltage (op amp) IIN = 40µA U variant   ±100 ±250 µV
UA variant ±100 ±500
TA = –40°C to +85°C U variant ±0.7 ±3 µV/°C
UA variant ±0.7 ±6
V+ = 7.5V to 36V ±0.1 ±2 µV/V
IB Bias current CSO: SHE   –35   nA
CSO: TID –60
Bias current vs temperature TA = –40°C to +85°C CSO: SHE   150   pA/°C
CSO: TID   300  
en Noise 0.1Hz to 10Hz 0.6   µVpp
DYNAMIC RESPONSE
Small signal bandwidth CLOOP = 0, RL = 0 380 kHz
Slew rate CSO: SHE 3.2 mA/µs
CSO: TID 5
VOLTAGE REFERENCE (VREF)
VREF Reference voltage (2) XTR115 2.5 V
XTR116 4.096
Voltage accuracy IREF = 0 CSO: SHE U variant ±0.05 ±0.25 %
UA variant ±0.05 ±0.5
CSO: TID U variant ±0.1 ±0.25
UA variant ±0.1 ±0.5
Voltage accuracy vs temperature TA = –40°C to +85°C U variant ±20 ±35 ppm/°C
UA variant ±20 ±75
Voltage accuracy V+ = 7.5V to 36V ±1 ±10 ppm/V
Voltage accuracy vs load IREF = 0mA to 2.5mA CSO: SHE ±100 ppm/mA
CSO: TID ±200
Noise 0.1Hz to 10Hz 10 µVpp
Short-circuit current 16 mA
VOLTAGE REGULATOR (VREG)
VREG Regulator voltage (2) 5 V
Voltage accuracy IREG = 0 CSO: SHE ±0.05 ±0.1 V
CSO: TID ±0.003 ±0.02
Voltage accuracy vs temperature TA = –40°C to +85°C ±0.1 mV/°C
Voltage accuracy vs supply voltage, V+ V+ = 7.5V to 36V CSO: SHE 1 mV/V
CSO: TID 0.5 mV/V
Voltage accuracy vs output current See Section 6.5
Short circuit current 12 mA
POWER SUPPLY
IQ Quiescent current IO = 0 CSO: SHE 200 250 μA
TA = –40°C to 85°C 240 300
CSO: TID 165 250
TA = –40°C to 85°C 190 300
(1) Does not include initial error or TCR of RIN.
(2) Voltage measured with respect to IRET pin.