SBOSAA7 Data sheet | TI.com

SBOSAA7 September 2025 OPA598

PRODUCTION DATA

Package Options

Mechanical Data (Package|Pins)

DNT|12
- MPDS488B

Thermal pad, mechanical data (Package|Pins)

Orderable Information

5.6 Typical Characteristics

at T_A = 25°C, V_S = ±42.5V, I_LIMIT = 100mA, and V_CM = V_OUT = mid-supply, R_L = 10kΩ connected to V_S/2 (unless otherwise noted)

OPA598 Input Offset Drift Production Distribution

T_A = −40ºC to +125ºC

Figure 5-1 Input Offset Drift Production Distribution

OPA598 Input Offset Voltage vs Common-mode Voltage

Figure 5-3 Input Offset Voltage vs Common-mode Voltage

OPA598 Input Offset Voltage vs Temperature

Figure 5-5 Input Offset Voltage vs Temperature

OPA598 PSRR vs Temperature

Figure 5-7 PSRR vs Temperature

OPA598 Input Bias Current and Offset Current vs Temperature

Figure 5-9 Input Bias Current and Offset Current vs Temperature

OPA598 Open-Loop Gain and Temperature

Figure 5-11 Open-Loop Gain and Temperature

OPA598 Maximum Output Voltage vs Frequency

Figure 5-13 Maximum Output Voltage vs Frequency

OPA598 0.1Hz to 10Hz Noise

Figure 5-15 0.1Hz to 10Hz Noise

OPA598 Input Current Noise Spectral Density

Figure 5-17 Input Current Noise Spectral Density

OPA598 Total Harmonic Distortion + Noise vs
Amplitude

V_OUT = 3V_RMS

Figure 5-19 Total Harmonic Distortion + Noise vs Amplitude

OPA598 Total Harmonic Distortion + Noise vs
Amplitude

Gain = 10V/V, V_OUT = 15V_RMS

Figure 5-21 Total Harmonic Distortion + Noise vs Amplitude

OPA598 Phase Margin vs Capacitive Load

Gain = 10V/V

Figure 5-23 Phase Margin vs Capacitive Load

OPA598 Small-Signal Overshoot vs Capacitive Load

Gain = −1V/V

Figure 5-25 Small-Signal Overshoot vs Capacitive Load

OPA598 Quiescent Current vs Temperature

Figure 5-27 Quiescent Current vs Temperature

E/D Com = 0V

Figure 5-29 Overtemperature Flag Pin Voltage vs Temperature

OPA598 Positive Output Voltage vs Output Current

Figure 5-31 Positive Output Voltage vs Output Current

OPA598 Rising Edge vs Time

Figure 5-33 Rising Edge vs Time

OPA598 Current Limit Setpoint vs Current Limit
Accuracy, Sourcing

Figure 5-35 Current Limit Setpoint vs Current Limit Accuracy, Sourcing

OPA598 Input Offset Production
Distribution

Figure 5-2 Input Offset Production Distribution

OPA598 Input Offset Voltage vs Supply Voltage

Figure 5-4 Input Offset Voltage vs Supply Voltage

OPA598 CMRR vs Temperature

Figure 5-6 CMRR vs Temperature

OPA598 Input Bias Current vs Common-Mode Voltage

Figure 5-8 Input Bias Current vs Common-Mode Voltage

OPA598 Open-Loop Gain and Phase vs
Frequency

Figure 5-10 Open-Loop Gain and Phase vs Frequency

OPA598 Closed-Loop Gain vs Frequency

Figure 5-12 Closed-Loop Gain vs Frequency

OPA598 Open-Loop Output Impedance vs Frequency

Figure 5-14 Open-Loop Output Impedance vs Frequency

OPA598 Input Voltage Noise Spectral Density

Figure 5-16 Input Voltage Noise Spectral Density

OPA598 Total Harmonic Distortion + Noise vs
Frequency

V_OUT = 3V_RMS

Figure 5-18 Total Harmonic Distortion + Noise vs Frequency

OPA598 Total Harmonic Distortion + Noise vs
Frequency

Gain = 10V/V, V_OUT = 15V_RMS

Figure 5-20 Total Harmonic Distortion + Noise vs Frequency

OPA598 No
Phase Reversal

Figure 5-22 No Phase Reversal

OPA598 Small-Signal Overshoot vs Capacitive Load

Gain = 1V/V

Figure 5-24 Small-Signal Overshoot vs Capacitive Load

OPA598 Quiescent Current vs Supply Voltage

Figure 5-26 Quiescent Current vs Supply Voltage

OPA598 Quiescent Current vs Enable Voltage

Figure 5-28 Quiescent Current vs Enable Voltage

Flag is asserted

Figure 5-30 Overtemperature Flag Pin Current vs Overtemperature Flag Pin Voltage

OPA598 Negative Output Voltage vs Output
Current

Figure 5-32 Negative Output Voltage vs Output Current

OPA598 Falling Edge vs Time

Figure 5-34 Falling Edge vs Time

OPA598 Current Limit Setpoint vs Current Limit
Accuracy, Sinking

Figure 5-36 Current Limit Setpoint vs Current Limit Accuracy, Sinking