SBOSAL8 Data sheet

SBOSAL8 January 2026 INA751A-Q1 , INA751B-Q1

PRODUCTION DATA

5.6 Typical Characteristics

at T_A = 25°C, V_S = 5V, I_SENSE = IS+ = 0A, V_CM = 48V, V_FB = V_OUT, and V_REF = V_S / 2 (unless otherwise noted)

Figure 5-1 INA751A-Q1 Input Offset Current Production Distribution

Figure 5-3 INA751A-Q1 Input Offset Current vs Temperature

Figure 5-5 INA751A-Q1 Common-Mode Rejection Production Distribution

Figure 5-7 Common-Mode Rejection Ratio vs Temperature

Figure 5-9 Reference Voltage Rejection Ratio vs Temperature

Figure 5-11 INA751A-Q1 Gain Error Production Distribution

Figure 5-13 INA751A-Q1 Gain Error vs Temperature


V_S = 2.7V

Figure 5-15 Output Voltage Swing vs Output Current

Adjustable Gain = 4, V_REF = V_S

Figure 5-17 Output Voltage Swing High vs Temperature

Figure 5-19 Package Resistance vs Temperature

Figure 5-21 Total Input Bias Current vs Temperature

Figure 5-23 Quiescent Current vs Temperature

Figure 5-25 Feedback Current vs Temperature

Figure 5-27 System Gain vs Frequency

Figure 5-29 Common-Mode Rejection Ratio vs Frequency

Figure 5-31 Input-Referred Current Noise vs Frequency

V_REF = 1V, 50A input step

Figure 5-33 Amplifier Step Response

V_REF = 0V

Figure 5-35 Start-Up Response

Figure 5-2 INA751B-Q1 Input Offset Current Production Distribution

Figure 5-4 INA751B-Q1 Input Offset Current vs Temperature

Figure 5-6 INA751B-Q1 Common-Mode Rejection Production Distribution

Figure 5-8 Power-Supply Rejection Ratio vs Temperature

Figure 5-10 System Gain Error vs Input Current

Figure 5-12 INA751B-Q1 Gain Error Production Distribution

Figure 5-14 INA751B-Q1 Gain Error vs Temperature

V_S = 5V

Figure 5-16 Output Voltage Swing vs Output Current

Adjustable Gain = 1, V_REF = GND

Figure 5-18 Output Voltage Swing Low vs Temperature

Figure 5-20 Total Input Bias Current vs Common-Mode Voltage

Figure 5-22 Quiescent Current vs Supply Voltage

Figure 5-24 Quiescent Current vs Common-Mode Voltage

Figure 5-26 Current Sense Amplifier Gain vs Frequency

Figure 5-28 Power-Supply Rejection Ratio vs Frequency

Figure 5-30 Output Impedance vs Frequency

Figure 5-32 0.1Hz to 10Hz Current Noise (Referred-to-Input)

Figure 5-34 Common-Mode Transient Response