LV321G-AL5-R datasheet(4/10 Pages) UTC

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LV321

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

4 of 10

www.unisonic.com.tw

QW-R105-036.E



5 V ELECT RI CAL CH ARACT ERI ST I CS

All limits guaranteed for TJ =25C, V

+=5V, V-=0V, V

CM=2.0V, VOUT=V

+/2 and R

>1MΩ, unless otherwise specified.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

DC CHARACTERISTICS

Input Offset Voltage

VOS

1.7

-0.2

Input Common-Mode Voltage Range

VCM

For CMRR

≥50dB

4.0

4.2

VOH

+-120 V+-25

RL=2k

Ω to2.5V

VOL

120

VOH

+-100 V+-20

Output Swing

VOUT

RL=10k

Ω to 2.5V

VOL

100

Input Offset Voltage Average Drift

TCVos

µV/

C

Input Bias Current

II(BIAS)

250

Input Offset Current

II(OFF)

Common Mode Rejection Ratio

CMRR

≤VCM≤4V

Power Supply Rejection Ratio

PSRR

2.7V

≤V+≤5V

VOUT=1V, VCM=1V

Large Signal Voltage Gain(Note 1)

RL=2k

Ω

100

V/mV

Sourcing, VOUT =0V

Output Short Circuit Current

IOUT

Sinking, VOUT =5V

160

Supply Current

ISS

130

250

µA

AC CHARACTERISTICS

Slew Rate

(Note 2)

0.8

V/µs

Gain Bandwidth Product

GBWP

CL=200pF

MHz

Phase Margin

Φm

Deg

Gain Margin

Input Referred Voltage Noise

f=1kHz

 Hz

Input Referred Current Noise

f=1kHz

0.21

 Hz

Notes: 1. RL is connected to V

-. The output voltage is 0.5V

≤V

OUT

≤4.5V.

2. Connected as voltage follower with 3V step input.

3. All numbers are typical, and apply for packages soldered directly note a PC board is still air.

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