Electrical Characteristics

At RL = 100kΩ connected to Vs/2,and VOUT = Vs/2,Ta=25℃) , unless otherwise noted.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Offset Voltage

VOS

--

mV

Input offset current

lOS

--

10

--

pA

Input bias current

lB

--

10

--

pA

Common-mode input voltage

range

VCM

VS=5.5V

--

-0.1~5.6

--

V

Open-loop Gain

AOL

Vo=0.1V to 4.9 V, RL =5 kΩ

70

80

--

dB

Common Mode Rejection

CMRR

VCM = -0.1V~4 V, VS=5.5V

62

70

--

dB

Power Supply Rejection

PSRR VCM = (-VS)+0.5 V, VS=2.5V~5.5V

60

80

--

dB

Input offset voltage drift

--

2.7

--

.μV/℃

Input voltage swing

VI

mV

RL= 100 kΩ

--

8

RL=10 kΩ

--

80

Operating voltage range

VW

2.1

--

5.5

mV

Output Current

IO

20

--

mA

25

Quiescent Current

IQ

IOUT=0

--

45

60

μA

G = +1 , 2V Output Step

--

0.52

--

V/μs

Gain Bandwidth Product

GBP CL = 100pF

--

1

--

MHz

Equivalent Input Noise Voltage

eN

f=1KHz

--

27

--

f=10KHz

--

20

--

Absolute Maximum Ratings (TA=25

℃) Note1

Parameter

Symbol

Value

Units

Supply Voltage

VCC

7.5

V

Common-mode Input Voltage

VICR

(-VS)-0.5~(+VS)0.5

V

Operating Temperature Range

TOPR

-25 to +85

°C

Storage Temperature Range

TSTG

-50 to 150

°C

Junction Temperature

TJ

150

°C

Note1: Exceeding the above limits may damage to the chip. The reliability of the device will also be affected if the device

works under the limit conditions. Electrostatic discharge can also cause damage to chips, so it is suggested to take some

preventive measures for integrated circuits. Failure to follow proper handling and installation can also cause damage.

Precision LMV321 and other devices are more vulnerable to damage than ordinary devices in the case of tiny

electrostatic, and small parameter changes may make the whole circuit performance substandard.

Lead Temperature (Soldering, 10 sec)

TL

250

°C

Vo=0.035V to 4.96 V, RL =100 kΩ

80

84

--

VCM = -0.1V~5.6 V, VS=5.5V

56

68

--

∆VOS/∆T

--

--

Slew Rate

SR

nV/ Hz

Low-Power rail-to-rail Operational Amplifier

UMW

LMV321/LMV358/LMV324

R

mV

www.umw-ic.com

2

UTD Semiconductor Co.,Limited

0.8

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