米6体育平台手机版

ZHCSF85A July 2016 – December 2019 OPA2626

PRODUCTION DATA.

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机械数据 (封装 | 引脚)

DGK|8
- MPDS028E

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6.7 Typical Characteristics

at T_A = 25°C, V+ = 5 V, V– = 0 V, V_COM = V_O = 2.5 V, gain (G) = 2, R_F = 1 kΩ, C_F= 2.7 pF, C_LOAD= 20 pF, and R_LOAD = 2 kΩ connected to 2.5 V (unless otherwise noted)

V_O = 10 mV_PP

Figure 1. Small-Signal Frequency Response for Various Gains

V_O = 10 mV_PP, G = 1

Figure 3. Small-Signal Frequency Response for Various Power Supply Voltages

V_O = 2 V_PP, G = 1

Figure 5. Large-Signal Frequency Response for Various Capacitive Loads

V_O = 10 mV_PP

Figure 7. Open-Loop Gain and Phase vs Frequency

Figure 9. Common-Mode Rejection Ratio vs Frequency

G = 1, C_LOAD = 1.2 nF

Figure 11. Series Resistance for Capacitive Load Stability

G = –1, V_O = 10 mV_PP

Figure 13. Overshoot vs Capacitive Load, G = –1

G = 1, V_O = 2 V_PP, R_LOAD = 600 Ω

Figure 15. Distortion vs Frequency for Various Power Supplies

G = 1, R_LOAD = 600 Ω

Figure 17. Total Harmonic Distortion vs Output Voltage for Various Frequencies

Figure 19. Voltage Noise Density vs Frequency

Figure 21. Crosstalk vs Frequency

Figure 23. Slew Rate vs Output Step Size

G = 1, V_O = 4-V step

Figure 25. Large-Signal Pulse Response

G = 1, V_O = 10-mV step

Figure 27. Small-Signal Pulse Response

V_O = 3.6-V step at t = 0 s

Figure 29. 16-Bit Negative Settling Time

V_S = ±2.75 V, G = 1

Figure 31. No Phase Reversal

V_S = ±2.75 V, G = 5

Figure 33. Negative Overload Recovery

Distribution taken from 80 amplifiers, T_A = 125°C

Figure 35. Input Offset Voltage Distribution

Distribution taken from 75 amplifiers, T_A = –40°C to +125°C

Figure 37. Input Offset Voltage Drift Distribution

Figure 39. Input Bias Current vs Temperature

Figure 41. Input Offset Current vs Temperature

2.7 V ≤ V_S ≤ 5.5 V

Figure 43. Power-Supply Rejection Ratio vs Temperature

R_LOAD = 600 Ω

Figure 45. Open-Loop Gain vs Temperature With 600-Ω Load

6 typical units shown, V_S = ±1.35 V to ±2.75 V

Figure 47. Input Offset Voltage vs Power-Supply Voltage

Figure 49. Output Voltage vs Output Current

Figure 51. Quiescent Current vs Power-Supply Voltage

Powered on at t = 0 s, PCB dimensions: 4 in², 2 layer, FR4

Figure 53. Warm-Up Time

V_O = 2 V_PP

Figure 2. Large-Signal Frequency Response for Various Gains

V_O = 10 mV_PP , G = 1

Figure 4. Small-Signal Frequency Response for Various Capacitive Loads

V_O = 10 mV_PP , G = 1

Figure 6. Small-Signal Frequency Response for Various Resistive Loads

Figure 8. Open-Loop Output Impedance vs Frequency

Figure 10. Power-Supply Rejection Ratio vs Frequency

G = 1, V_O = 10 mV_PP

Figure 12. Overshoot vs Capacitive Load, G = 1

V_S = 5.5 V, V_O = 2 V_PP, R_LOAD = 600 Ω

Figure 14. Distortion vs Frequency for Various Gains

G = 2, V_O = 2 V_PP, R_LOAD = 600 Ω

Figure 16. Distortion vs Frequency for Various Power Supplies

G = 1, V_O = 2 V_PP , R_LOAD = 600 Ω

Figure 18. Total Harmonic Distortion vs Frequency for Various Loads

Figure 20. Current Noise Density vs Frequency

Figure 22. 0.1-Hz to 10-Hz Voltage Noise

Figure 24. Maximum Output Voltage vs Frequency

G = –1, V_O = 4-V step

Figure 26. Large-Signal Pulse Response

G = –1, V_O = 10-mV step

Figure 28. Small-Signal Pulse Response

V_O = 3.6-V step at t = 0 s

Figure 30. 16-Bit Positive Settling Time

V_S = ±2.75 V, G = 5

Figure 32. Positive Overload Recovery

Distribution taken from 3139 amplifiers, T_A = 25°C

Figure 34. Input Offset Voltage Distribution

Distribution taken from 80 amplifiers, T_A = –40°C

Figure 36. Input Offset Voltage Distribution

Distribution taken from 3139 amplifiers

Figure 38. Input Bias Current Distribution

Distribution taken from 3139 amplifiers

Figure 40. Input Offset Current Distribution

Figure 42. Common-Mode Rejection Ratio vs Temperature

R_LOAD = 10 kΩ

Figure 44. Open-Loop Gain vs Temperature With 10-kΩ Load

V_S = ±2.5 V

Figure 46. Input Bias Current vs Input Common-Mode Voltage

6 typical units shown, V_S = ±2.5 V

Figure 48. Input Offset Voltage vs Common-Mode Voltage

Figure 50. Short-Circuit Current vs Temperature

Figure 52. Quiescent Current vs Temperature