LM224A_06 datasheet(6/20 Pages) STMICROELECTRONICS

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Electrical characteristics

LM224A-LM324A

6/20

VOH

High level output voltage VCC = +30 V, RL = 2 kΩ

Tamb = +25°C

Tmin ≤ Tamb ≤ Tmax

VCC = +30 V, RL = 10 kΩ

Tamb = +25° C

Tmin ≤ Tamb ≤ Tmax

VCC = +5 V, RL = 2 kΩ

Tamb = +25° C

Tmin ≤ Tamb ≤ Tmax

3.5

VOL

Low level output voltage (RL = 10kΩ):

Tamb = +25°C

Tmin ≤Tamb ≤Tmax

520

Slew rate:

VCC = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF,

unity gain

0.4

V/µs

GBP

Gain bandwidth product:

VCC = 30 V, f =100 kHz, Vin = 10 mV, RL = 2 kΩ,

CL = 100pF

1.3

MHz

THD

Total harmonic distortion:

f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp, CL =

100pF, VCC = 30V

0.015

Equivalent input noise voltage:

f = 1 kHz, Rs = 100 Ω, VCC = 30 V

DVio

Input offset voltage drift

μV/°C

DIio

Input offset current drift

200

pA/°C

Vo1/Vo2 Channel separation(4) - 1kHz

≤ f ≤ 20 kHZ

120

Vo = 1.4 V, Rs = 0 Ω, 5 V < VCC

+ < 30 V, 0 < V

ic < VCC

+ - 1.5 V

The direction of the input current is out of the IC. This current is essentially constant, independent of the

state of the output so there is no load change on the input lines.

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

more than 0.3 V. The upper end of the common-mode voltage range is VCC

+ - 1.5 V, but either or both

inputs can go to +32 V without damage.

Due to the proximity of external components, ensure that there is no coupling originating from stray

capacitance between these external parts. Typically, this can be detected at higher frequencies because

this type of capacitance increases.

Table 2.

VCC

+ = +5V, V

-= Ground, V

o = 1.4V, Tamb = +25°C (unless otherwise

specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

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