LM321G-AE5-R datasheet(4/7 Pages) UTC

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LM321

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R104-007.E



ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, all limits guaranteed for TA=25˚C, V

+=5V, V−=0V, VO=1.4V.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 1)

TYP

(Note 2)

MAX

(Note 1)

UNIT

Input Offset Voltage

VOS

(Note 3)

Input Bias Current (Note 4)

250

Input Offset Current

IOS

Input Common-Mode Voltage

Range

VCM

+=30V (Note 5)

For CMRR>=50dB

+ -1.5

100

V/mV

Large Signal Voltage Gain

+=15V, RL=2kΩ

VO=1.4V~11.4V)

V/mV

Power Supply Rejection Ratio

PSRR

RS≤10kΩ, V

+≤5V~30V

100

Common Mode Rejection Ratio

CMRR

RS≤10kΩ

+=30V, RL=2kΩ

VOH

+=30V, RL=10kΩ

Output Swing

VOL

+=5V, RL=10kΩ

+=5V

0.430

1.15

Supply Current, No Load

+=30V

0.660

2.85

Output Current Sourcing

ISOURCE

VID=+1V, V

+=15V, VO=2V

VID=-1V, V

+=15V, VO=2V

Output Current Sinking

ISINK

VID=-1V, V

+=15V, VO=0.2V

100

µA

Output Short Circuit to Ground

(Note 6)

+=15V

Slew Rate

+=15V, RL=2kΩ, VIN=0.5~3V,

CL=100pF, Unity Gain

0.4

V/µs

Gain Bandwidth Product

GBW

+=30V, f=100kHz, VIN=10mV,

RL=2kΩ, CL=100pF

MHz

Phase Margin

φm

deg

Total Harmonic Distortion

THD

f=1kHz, AV=20dB, RL=2kΩ,

VO=2VPP, CL=100pF, V

+=30V

0.015

Equivalent Input Noise Voltage

f=1kHz, RS=100Ω, V

+=30V

Notes: 1. All limits are specified by testing or statistical analysis.

2. Typical values represent the most likely parametric norm.

3. VO  1.4V, RS=0Ω with V

+ from 5V to 30V; and over the full input common-mode range (0V~V+ -1.5V) at

25°C.

4. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially

constant, independent of the state of the output so no loading change exists on the input lines.

5. The input common-mode voltage of either input signal voltage should not be allowed to go negative by

more than 0.3V (at 25°C). The upper end of the common-mode voltage range is V

+-1.5V at 25°C, but either

or both inputs can go to +32V without damage, independent of the magnitude of V

6. Short circuits from the output V

+ can cause excessive heating and eventual destruction. When considering

short circuits to ground the maximum output current is approximately 40mA independent of the magnitude

of V

+. At values of supply voltage in excess of +15V, continuous short circuits can exceed the power

dissipation ratings and cause eventual destruction.

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