OPA320 datasheet(9/36 Pages) TI2

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10k

10M

Frequency (Hz)

100k

1.8 V

3.3 V

5.5 V

-1

Output Current (mA)

–40°C

25°C

125°C

-20

10k

100M

Frequency (Hz)

100k

10M

G = 1 V/V

G = 10 V/V

G = 100 V/V

-20

10k

100M

Frequency (Hz)

100k

10M

G = 1 V/V

G = 10 V/V

G = 100 V/V

1000

100

Frequency (Hz)

100

10k

100k

–1

–2

–

Time (1 s/div)

OPA320-Q1, OPA2320-Q1

www.ti.com

SLOS884B – SEPTEMBER 2014 – REVISED DECEMBER 2018

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 = 1.8 to 5.5 V

Figure 13. Input Voltage Noise Spectral Density vs

Frequency

Figure 14. 0.1-Hz to 10-Hz Input Voltage Noise

VS = 1.8 V, C(L) = 50 pF, R(L) = 10 kΩ

Figure 15. Closed-Loop Gain vs Frequency

VS = 5.5 V, C(L) = 50 pF, R(L) = 10 kΩ

Figure 16. Closed-Loop Gain vs Frequency

C(L) = 50 pF, R(L) = 10 kΩ

Figure 17. Maximum Output Voltage vs Frequency

VS = ±2.75 V

Figure 18. Output Voltage Swing vs Output Current

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