LM224A-LM324A Просмотр технического описания (PDF) - STMicroelectronics
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LM224A-LM324A Datasheet PDF : 20 Pages
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Electrical characteristics
LM224A-LM324A
Table 2.
Symbol
VCC+ = +5V, VCC-= Ground, Vo = 1.4V, Tamb = +25°C (unless otherwise
specified)
Parameter
Min. Typ. Max. Unit
High level output voltage VCC = +30 V, RL = 2 kΩ
Tamb = +25°C
26 27
V
Tmin ≤ Tamb ≤ Tmax
26
VOH
VCC = +30 V, RL = 10 kΩ
Tamb = +25° C
Tmin ≤ Tamb ≤ Tmax
27 28
V
27
VCC = +5 V, RL = 2 kΩ
Tamb = +25° C
Tmin ≤ Tamb ≤ Tmax
3.5
V
3
Low level output voltage (RL = 10kΩ):
VOL
Tamb = +25°C
Tmin ≤Tamb ≤Tmax
5
20
mV
20
Slew rate:
SR VCC = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF,
unity gain
0.4
V/µs
GBP
THD
en
DVio
Gain bandwidth product:
VCC = 30 V, f =100 kHz, Vin = 10 mV, RL = 2 kΩ,
CL = 100pF
Total harmonic distortion:
f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp, CL =
100pF, VCC = 30V
Equivalent input noise voltage:
f = 1 kHz, Rs = 100 Ω, VCC = 30 V
Input offset voltage drift
MHz
1.3
0.015
40
7
30
%
---n---V-----
Hz
μV/°C
DIio Input offset current drift
10
200 pA/°C
Vo1/Vo2 Channel separation(4) - 1kHz ≤ f ≤ 20 kHZ
120
dB
1. Vo = 1.4 V, Rs = 0 Ω, 5 V < VCC+ < 30 V, 0 < Vic < VCC+ - 1.5 V
2. 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.
3. 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.
4. 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.
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