LMV321L 查看數據表（PDF） - STMicroelectronics

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LMV321L

Low-power, general-purpose operational amplifiers

STMicroelectronics 

Electrical characteristics

LMV321L, LMV358L, LMV324L

Table 4. 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

-40 °C < T< 125 °C

1

7

mV

9

ΔVio/ΔT Input offset voltage drift(1)

Iio

Input offset current

-40 °C < T< 125 °C

Vout = Vcc/2

-40 °C < T< 125 °C

Iib

Input bias current

Vout = Vcc/2

-40 °C < T< 125 °C

CMRR Common mode rejection ratio(2) Vic = 0 V to Vcc-1 V,Vout = Vcc/2 72

SVRR Supply voltage rejection ratio Vcc = 2.7 to 5 V

72

Avd Large signal voltage gain

RL= 2 kΩ,

Vout = 0.5 V to (VCC-0.5 V)

90

-40 °C < T< 125 °C

80

5

μV/°C

0.5

30

50

nA

27

60

110

75

79

dB

100

RL = 10 kΩ

4.90 4.99

VOH Output swing high level

RL = 10 kΩ, -40 °C < T< 125 °C 4.80

RL = 2 kΩ

4.70

4.96

V

RL = 2 kΩ, -40 °C < T< 125 °C 4.60

RL = 10 kΩ

65

180

VOL Output swing low level

RL = 10 kΩ, -40 °C < T< 125 °C

RL = 2 kΩ

280

mV

120 300

RL = 2 kΩ, -40 °C < T< 125 °C

400

Iout

Output short circuit current

Sinking, Vout = VCC

Sourcing, Vout = 0 V

35

43

60

70

mA

ICC

Supply current (per channel)

No load, Vout = VCC/2

-40 °C < T< 125 °C

130 250

µA

350

AC performance

GBP

Fu

Φm

Gm

Gain bandwidth product

Unity gain frequency

Phase margin

Gain margin

SR Slew rate

RL > 1 MΩ, CL = 200 pF

RL > 1 MΩ, CL = 200 pF

Vout = 0.5 V to VCC - 0.5V

1.3

MHz

1

60

degrees

10

dB

0.7

V/μs

6/20

DocID023066 Rev 2

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