LMV321LICT datasheet(5/20 Pages) STMICROELECTRONICS

No. de pieza	LMV321LICT

Descripción Electrónicos	Low-power, general-purpose operational amplifiers

PDF	20 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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5 / 20 page

DocID023066 Rev 2

5/20

LMV321L, LMV358L, LMV324L

Electrical characteristics

Table 3. Electrical characteristics at VCC+ = 2.7 V with VCC- = 0 V, Vicm = VCC/2, Tamb = 25 ° C, and

RL connected to VCC/2 (unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

DC performance

Vio

Input offset voltage

ΔVio/ΔT Input offset voltage drift(1)

-40 °C < T< 125 °C

μV/°C

Iio

Input offset current

Vout = Vcc/2

0.5

Iib

Input bias current

CMRR

Common mode rejection ratio(1)

Vic = 0 V to Vcc-1 V, Vout = Vcc/2

Output swing

RL = 10 kΩ, high level

2.6

2.69

RL = 10 kΩ, low level

180

ICC

Supply current (per channel)

No load, Vout = VCC/2

120

180

µA

AC performance

GBP

Gain bandwidth product

RL > 1 MΩ, CL = 200 pF

1.3

MHz

Φm

Phase margin

degrees

Gain margin

Slew rate

RL > 1 MΩ, CL = 200 pF

Vout = 0.5 V to VCC - 0.5V

0.6

μs

Equivalent input noise voltage

f = 1 kHz

f = 10 kHz

Equivalent input noise current

f = 1 kHz

0.30

CMRR (dB) = 20 log (

ΔVicm/ΔVio).

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