SBOS913 February   2018 XTR305

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application
  4. 4 Revision History
  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: Voltage Output Mode
    6. 6.6  Electrical Characteristics: Current Output Mode
    7. 6.7  Electrical Characteristics: Operational Amplifier (OPA)
    8. 6.8  Electrical Characteristics: Instrumentation Amplifier (IA)
    9. 6.9  Electrical Characteristics: Current Monitor
    10. 6.10 Electrical Characteristics: Power and Digital
    11. 6.11 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Functional Features
      2. 7.3.2 Current Monitor
      3. 7.3.3 Error Flags
      4. 7.3.4 Power On/Off Glitch
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1  Voltage Output Mode
        2. 8.2.2.2  Current Output Mode
        3. 8.2.2.3  Input Signal Connection
        4. 8.2.2.4  Externally-Configured Mode: OPA and IA
        5. 8.2.2.5  Driver Output Disable
        6. 8.2.2.6  Driving Capacitive Loads and Loop Compensation
        7. 8.2.2.7  Internal Current Sources, Switching Noise, and Settling Time
        8. 8.2.2.8  IA Structure, Voltage Monitor
        9. 8.2.2.9  Digital I/O and Ground Considerations
        10. 8.2.2.10 Output Protection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 VQFN Package and Heat Sinking
    4. 10.4 Power Dissipation
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.7 Electrical Characteristics: Operational Amplifier (OPA)

All specifications at TA = 25°C, VS = ±20 V, and RLOAD = 800 Ω, unless otherwise noted.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
OFFSET VOLTAGE
VOS Offset voltage, RTI IDRV = 0 A ±0.4 ±2.5 mV
dVOS/dT Offset voltage drift TA = –40°C to 85°C ±1.5 μV/°C
PSRR Offset voltage vs power supply VS = ±5 V to ±22 V ±0.2 ±10 μV/V
INPUT VOLTAGE RANGE
VCM Common-mode voltage range (V−) + 3 (V+) − 3 V
CMRR Common-mode rejection ratio (V−) + 3 V < VCM < (V+) − 3 V 95 126 dB
INPUT BIAS CURRENT
IB Input bias current ±20 ±35 nA
IOS Input offset current ±0.3 ±10 nA
INPUT IMPEDANCE
Differential 108 || 5 Ω || pF
Common-mode 108 || 5 Ω || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain (V−) + 3 V < VDRV < (V+) − 3 V,
IDRV = ±24 mA		 95 126 dB
OUTPUT
Voltage output swing from rail IDRV = ±24 mA (V−) + 3 (V+) − 3 V
ILIMIT Short-circuit current M2 = high ±25.5 ±32 ±38.5 mA
ILIMIT M2 = low ±16 ±20 ±24 mA
ILEAK_DRV Output leakage current while output disabled OD pin = L 10 pA
FREQUENCY RESPONSE
GBW Gain-bandwidth product G = 1 2 MHz
SR Slew rate 1 V/μs