SBOSA29A June 2020 – November 2023 INA281
PRODUCTION DATA
- 1
- 1 Features
- 2 Applications
- 3 Description
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Detailed Description
- 7 Application and Implementation
- 8 Power Supply Recommendations
- 9 Layout
- 10Device and Documentation Support
- 11Revision History
- 12Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
- DBV|5
Thermal pad, mechanical data (Package|Pins)
Orderable Information
5.6 Typical Characteristics
All specifications at TA = 25 °C, VS = 5 V, VSENSE = VIN+ – VIN– = 0.5 V / Gain, VCM = VIN– = 48 V, unless otherwise noted.
Figure 5-1 Common-Mode Rejection Ratio vs Temperature
Figure 5-3 Gain vs Frequency
| VSENSE = 0 V |
Figure 5-7 Input Bias Current vs
VSENSE, A1 devices
Figure 5-9 Input Bias Current vs VSENSE, A4 and A5 devices
| VS = 5 V |
Figure 5-13 Output Impedance vs Frequency
Figure 5-15 Swing to GND vs Temperature
Figure 5-17 Input Referred Noise
Figure 5-19 Quiescent Current vs Temperature
Figure 5-21 Quiescent Current vs Supply Voltage
Figure 5-23 Common-Mode Voltage Fast Transient Pulse
Figure 5-25 Start-Up Response
Figure 5-2 Common-Mode Rejection Ratio vs Frequency
Figure 5-4 Gain Error vs Temperature
Figure 5-6 Input Bias Current vs Temperature
Figure 5-8 Input Bias Current vs
VSENSE, A2 and A3 devices
| VS = 2.7 V |
| VS = 20 V |
Figure 5-14 Swing to Supply vs Temperature
Figure 5-16 Input Referred Noise vs Frequency
Figure 5-18 Quiescent Current vs Output Voltage
Figure 5-20 Short-Circuit Current vs Temperature
Figure 5-22 Quiescent Current vs Common-Mode Voltage
Figure 5-24 INA281x3 Step Response
Figure 5-26 Supply Transient Response