OPA320 datasheet(10/36 Pages) TI2

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0.1

0.01

0.001

0.0001

100k

Frequency (Hz)

100

10k

Load = 600 Ω

Load = 10 kΩ

-20

100

120

140

100M

Frequency (Hz)

10k

100k

10M

0.1

0.01

0.001

0.0001

0.01

Input Voltage (V

)

0.1

Load = 600 Ω

Load = 10 kΩ

0.1

0.01

0.001

0.0001

100k

Frequency (Hz)

100

10k

Load = 600 Ω

Load = 10 kΩ

1000

100

100M

Frequency (Hz)

10k

100

100k

10M

3000

Capacitive Load (pF)

2500

500

1000

1500

2000

G = 1 V/V, V = 1.8 V

G = 1

, V = 5.5 V

V/V

G = 10

, V = 1.8 V

V/V

G = 10

, V = 5.5 V

V/V

OPA320-Q1, OPA2320-Q1

SLOS884B – SEPTEMBER 2014 – REVISED DECEMBER 2018

www.ti.com

Product Folder Links: OPA320-Q1 OPA2320-Q1

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Typical Characteristics (continued)

at TA = 25°C, V(CM) = VO = mid-supply, and R(L) = 10 kΩ (unless otherwise noted)

VS = ±2.75 V

Figure 19. Open-Loop Output Impedance vs Frequency

Figure 20. Small-Signal Overshoot vs Load Capacitance

VS = ±2.5 V, f = 10 kHz, G = 1 V/V

Figure 21. THD+N vs Amplitude

VS = ±2.5 V, f = 10 kHz, G = 1 V/V, VI = 2 VPP

Figure 22. THD+N vs Frequency

VS = ±2.5 V, f = 10 kHz, G = 1 V/V, VI = 4 VPP

Figure 23. THD+N vs Frequency

VS = ±2.75 V

Figure 24. Channel Separation vs Frequency

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