LMV821 datasheet(10/32 Pages) STMICROELECTRONICS

10 / 32 page

Electrical characteristics

LMV82x, LMV82xA

10/32

DocID022467 Rev 4

Table 8. Electrical characteristics at Vcc+ = 5 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

LMV82xA

0.8

LMV82x

3.5

LMV82xA, -40 °C < T< 125 °C

LMV82x, -40 °C < T< 125 °C

ΔVio/ΔT Input offset voltage drift(1)

-40 °C < T< 125 °C

μV/°C

Iio

Input offset current (Vout =Vcc/2)

0.5

-40 °C < T< 125 °C

Iib

Input bias current (Vout =Vcc/2)

120

-40 °C < T< 125 °C

180

CMR

Common mode rejection ratio 20

log (

ΔVicm/ΔVio)

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

-40 °C < T< 125 °C

SVR

Supply voltage rejection ratio 20

log (

ΔVcc/ΔVio)

Vcc = 2.5 to 5 V

-40 °C < T< 125 °C

Avd

Large signal voltage gain

Vout = 0.5V to (Vcc-0.5V)

RL =600 Ω

100

RL =600 Ω, -40 °C < T< 125 °C

RL =2kΩ

100

RL =2kΩ, -40 °C < T< 125 °C

VCC-VOH High level output voltage

RL =600 Ω

250

RL =600 Ω, -40 °C < T< 125 °C

400

RL =2kΩ

150

RL =2kΩ, -40 °C < T< 125 °C

200

VOL

Low level output voltage

RL =600 Ω

250

RL =600 Ω, -40 °C < T< 125 °C

300

RL =2kΩ

150

RL =2kΩ, -40 °C < T< 125 °C

200

Iout

Isink (Vout = Vcc)

Vid = -1 V

-40 °C < T< 125 °C

Isource (Vout = 0 V)

Vid = 1 V

-40 °C < T< 125 °C

ICC

Supply current (per channel)

No load, Vout = Vcc/2

300

400

µA

-40°C < T< 125°C

600

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