LMV821 datasheet(11/29 Pages) STMICROELECTRONICS

Part #	LMV821

Description	High merit factor (1.15 MHz for 45 μA) rail-to-rail 5 V op amp

PDF	29 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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11 / 29 page

Figure 18. THD+N vs. output voltage at VCC = 2.7 V

0.01

0.1

1E-3

0.01

0.1

f = 1 kHz

Gain = 1

BW = 22 kHz

Vicm = VCC/2

Output voltage (V pp)

AM00476

Figure 19. THD+N vs. output voltage at VCC = 5.5 V

0.01

0.1

1E-3

0.01

0.1

f = 1 kHz

Gain = 1

BW = 22 kHz

Vicm = VCC/2

Output voltage (V pp)

AM00477

Figure 20. Output impedance versus frequency in closed-loop configuration

100

1000

10000

200

400

600

800

1000

VCC = 2.7 V to 5.5 V

Osc. level = 0.065 V RMS

G = 1

T = 25 °C

Frequency (kHz)

AM00478

Figure 21. Response to a 100 mV input step for gain = 1 at

VCC = 5.5 V rising edge

Figure 22. Response to a 100 mV input step for gain = 1 at

VCC = 5.5 V falling edge

TSV521, TSV522, TSV524,TSV521A, TSV522A, TSV524A

Typical performance characteristics

DS8862 - Rev 4

page 11/29

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