SBOS135D January 1984 – October 2026 OPA27 , OPA37
PRODUCTION DATA
Figure 5-1 Input
Offset Voltage Warm-Up Drift (Legacy Die)
Figure 5-3 Total
Input Voltage Noise Spectral Density vs Source Resistance (Legacy
Die)
Figure 5-5 Voltage Noise Spectral Density vs Temperature (Legacy Die)
Figure 5-7 Input Voltage Noise
Spectral Density (Legacy Die)
Figure 5-9 Bias and Offset Current vs
Temperature (Legacy Die)
Figure 5-11 OPA37 Closed-Loop Voltage
Gain and Phase Shift vs Frequency (G = 100) (Legacy Die)
Figure 5-13 Power Supply Rejection vs
Frequency (Legacy Die)
Figure 5-15 Open-Loop Voltage Gain vs
Temperature (Legacy Die)
Figure 5-17 Common-Mode Input Voltage
Range vs Supply Voltage (Legacy Die)
Figure 5-19 OPA37 Small Signal
Transient Response (Legacy Die)
Figure 5-21 OPA37 Large Signal
Transient Response (Legacy Die)













| G = 1, | C = 1000pF |


| G = –10, | CL = 100pF | |

| G = 10, | CL = 1000pF | RL = 1.8kΩ |
Figure 5-2 Input
Voltage Noise vs Noise Bandwidth (0.1Hz to Indicated Frequency) (Legacy
Die)
Figure 5-4 Voltage Noise Spectral Density vs Supply Voltage (Legacy Die)
Figure 5-6 Input
Current Noise Spectral Density (Legacy Die)
Figure 5-8 Open-Loop Frequency
Response (Legacy Die)
Figure 5-10 OPA27 Closed-Loop Voltage
Gain and Phase Shift vs Frequency (G = 100) (Legacy Die)
Figure 5-12 Common-Mode Rejection vs
Frequency (Legacy Die)
Figure 5-14 Open-Loop Voltage Gain vs
Supply Voltage (Legacy Die)
Figure 5-16 Supply Current vs Supply
Voltage (Legacy Die)
Figure 5-18 OPA27 Small Signal
Transient Response (Legacy Die)
Figure 5-20 OPA27 Large Signal
Transient Response (Legacy Die)













| G = –1, | CL = 1500pF |

| G = 1, | CL = 5pF | |


| G = 10, | CL = 1000pF | RL = 1.8kΩ |
