5.6 Typical Characteristics (continued)

at TA = 25°C, VCC = ± 15 V, gain = +10 V/V, RL = 150 Ω, and RF = 220 Ω (unless otherwise noted)

Frequency (Hz)

0.01

0.1

1

10

100

100k

1M

10M

100M

Figure 5-7. Closed-loop Output Impedance

Frequency (Hz)

-20

-240

0

-180

20

-120

40

-60

60

0

80

60

100

120

120

180

1k

10k

100k

1M

10M

100M

1G

AOL Magnitude, VCC = 5 V

AOL Magnitude, VCC = 15 V

AOL Phase, VCC = 5 V

AOL Phase, VCC = 15 V

Figure 5-8. Open-loop Gain and Phase Response

Frequency (Hz)

0

20

40

60

80

100

120

140

1k

10k

100k

1M

10M

100M

PSRR+, VCC = 5 V

PSRR-, VCC = 5 V

PSRR+, VCC = 15 V

PSRR-, VCC = 15 V

Figure 5-9. Power-Supply Rejection Ratio vs Frequency

Frequency (Hz)

-140

-120

-100

-80

-60

-40

-20

0

100k

1M

10M

100M

VCC = 5 V

VCC = 15 V

Figure 5-10. Common-mode Rejection Ratio vs Frequency

Frequency (Hz)

1k

10k

100k

1M

100

10

1

10

VCC = ±15 V

Figure 5-11. Input-referred Voltage Noise vs Frequency

Frequency (Hz)

1

10

50

1k

10k

100k

1M

100

10

VCC = ±15 V, RL = 150 Ω, VOUT = 2 VPP

Figure 5-12. Input-referred Current Noise vs Frequency

OPA892, OPA2892

SLOSEB4A – NOVEMBER 2023 – REVISED JULY 2024

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