LMV321A datasheet(11/57 Pages) TI2

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5.8 Typical Characteristics (continued)

at TA = 25°C, V+ = 2.75 V, V– = –2.75 V, RL = 10 kΩ connected to VS / 2, VCM = VS / 2, and VOUT = VS / 2 (unless otherwise

noted)

Amplitude (VRMS)

0.001

0.01

0.1

-100

-80

-60

-40

-20

D020

G = +1, RL = 2 k:

G = +1, RL = 10 k:

G = 1, RL = 2 k:

G = 1, RL = 10 k:

VS = 5.5 V, VCM = 2.5 V, f = 1 kHz, G = 1, BW = 80 kHz

Figure 5-15. THD + N vs Amplitude

Voltage Supply (V)

1.5

2.5

3.5

4.5

5.5

D021

Figure 5-16. Quiescent Current vs Supply Voltage

Temperature (qC)

-40

-20

100

120

140

D022

Figure 5-17. Quiescent Current vs Temperature

Frequency (Hz)

200

400

600

800

1000

1200

1400

1600

1800

2000

10k

100k

10M

D023

Figure 5-18. Open-Loop Output Impedance vs Frequency

Capacitance Load (pF)

200

400

600

800

1000

D024

Overshoot (+)

Overshoot (–)

G = 1, VIN = 100 mVpp

Figure 5-19. Small Signal Overshoot vs Capacitive Load

Capacitance Load (pF)

200

400

600

800

1000

D025

Overshoot (+)

Overshoot (–)

G = –1, VIN = 100 mVpp

Figure 5-20. Small Signal Overshoot vs Capacitive Load

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LMV321A, LMV358A, LMV324A

SBOS923I – DECEMBER 2017 – REVISED JULY 2024

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