ZHCSQY6D 数据表 | 德州仪器 TI.com.cn

ZHCSQY6D august 2022 – april 2023 OPA2992-Q1 , OPA4992-Q1 , OPA992-Q1

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DCK|5
- MPDS025H
DBV|5
- MPDS018S

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6.8 Typical Characteristics

at T_A = 25°C, V_S = ±20 V, V_CM = V_S / 2, R_LOAD = 10 kΩ (unless otherwise noted)

Distribution from 74 amplifiers, T_A = 25°C

Figure 6-1 Offset Voltage Production Distribution

V_CM = V–
Data from 74 amplifiers

Figure 6-3 Offset Voltage vs Temperature

T_A = 25°C
Data from 74 amplifiers

Figure 6-5 Offset Voltage vs Common-Mode Voltage

T_A = 125°C
Data from 74 amplifiers

Figure 6-7 Offset Voltage vs Common-Mode Voltage

T_A = –40°C
Data from 74 amplifiers

Figure 6-9 Offset Voltage vs Common-Mode Voltage

V_CM = V–
Data from 74 amplifiers

Figure 6-11 Offset Voltage vs Power Supply

Figure 6-13 Input Bias Current and Offset Current vs Common-Mode Voltage

G = +1, C_L = 20 pF

Figure 6-15 Slew Rate vs Input Step Voltage

V_S = 40 V

Figure 6-17 Output Voltage Swing vs Output Current (Sinking)

V_S = 5 V

Figure 6-19 Output Voltage Swing vs Output Current (Sinking)

V_S = 40 V

Figure 6-21 CMRR vs Temperature

V_S = 2.7 V

Figure 6-23 CMRR vs Temperature

Figure 6-25 0.1-Hz to 10-Hz Noise

V_CM = V–

Figure 6-27 Quiescent Current vs Supply Voltage

Figure 6-29 Open-Loop Voltage Gain vs Temperature (dB)

20-mV_pp output step, G = –1

Figure 6-31 Small-Signal Overshoot vs Capacitive Load

G = +1

Figure 6-33 Phase Margin vs Capacitive Load

G = –10

Figure 6-35 Positive Overload Recovery

C_L = 20 pF, G = 1, 20-mV_pp step response

Figure 6-37 Small-Signal Step Response

C_L = 20 pF, G = 1, 5-V_pp step response

Figure 6-39 Large-Signal Step Response

Figure 6-41 Maximum Output Voltage vs Frequency

Figure 6-43 EMIRR (Electromagnetic Interference Rejection Ratio) vs Frequency

Distribution from 74 amplifiers

Figure 6-2 Offset Voltage Drift Distribution

V_CM = V+
Data from 74 amplifiers

Figure 6-4 Offset Voltage vs Temperature

T_A = 25°C
Data from 74 amplifiers

Figure 6-6 Offset Voltage vs Common-Mode Voltage (Transition Region)

T_A = 125°C
Data from 74 amplifiers

Figure 6-8 Offset Voltage vs Common-Mode Voltage (Transition Region)

T_A = –40°C
Data from 74 amplifiers

Figure 6-10 Offset Voltage vs Common-Mode Voltage (Transition Region)

Figure 6-12 Closed-Loop Gain vs Frequency

Figure 6-14 Input Bias Current and Offset Current vs Temperature

V_S = 40 V

Figure 6-16 Output Voltage Swing vs Output Current (Sourcing)

V_S = 5 V

Figure 6-18 Output Voltage Swing vs Output Current (Sourcing)

Figure 6-20 CMRR and PSRR vs Frequency

V_S = 5 V

Figure 6-22 CMRR vs Temperature

Figure 6-24 PSRR vs Temperature

Figure 6-26 Input Voltage Noise Spectral Density vs Frequency

V_CM = V–

Figure 6-28 Quiescent Current vs Temperature

Figure 6-30 Open-Loop Output Impedance vs Frequency

20-mV_pp output step, G = +1

Figure 6-32 Small-Signal Overshoot vs Capacitive Load

V_IN = ±10 V_pp; V_S = V_OUT = ±9.55 V

Figure 6-34 No Phase Reversal

G = –10

Figure 6-36 Negative Overload Recovery

C_L = 20 pF, G = –1, 20-mV_pp step response

Figure 6-38 Small-Signal Step Response

C_L = 20 pF, G = –1, 5-V_pp step response

Figure 6-40 Large-Signal Step Response

Figure 6-42 Channel Separation vs Frequency