LM224A STMicroelectronics, LM224A Datasheet - Page 4

• Manufacturer Part Number: LM224A
• Description: Low power, low input bias current
• Manufacturer: STMicroelectronics

Specifications of LM224A

• Wide Gain Bandwidth: 1.3 MHz
• Large Voltage Gain: 100 dB
• Very Low Supply Current/amplifier: 375μA
• Low Input Bias Current: 20 nA
• Low Input Offset Voltage: 3 mV max.
• Low Input Offset Current: 2 nA
• Single Supply: +3 V to +30 V
• Dual Supplies: ±1.5 V to ±15 V

Absolute maximum ratings
2
4/20
Absolute maximum ratings
Table 1.
1. Neither of the input voltages must exceed the magnitude of V
2. Short-circuits from the output to V
3. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-
5. Human body model, 100 pF discharged through a 1.5 kΩ resistor into pin of device.
6. Machine model ESD, a 200 pF cap is charged to the specified voltage, then discharged directly into the IC
Symbol
current is approximately 40 mA independent of the magnitude of V
from simultaneous short-circuits on all amplifiers.
collector-base junction of the input PNP transistor becoming forward biased and thereby acting as input
diode clamps. In addition to this diode action, there is also NPN parasitic action on the IC chip. This
transistor action can cause the output voltages of the op-amps to go to the V
for a large overdrive) for the time during which an input is driven negative.
This is not destructive and normal output will set up again for input voltage higher than -0.3 V.
circuits on all amplifiers. These are typical values given for a single layer board (except for TSSOP which is
a two-layer board).
with no external series resistor (internal resistor < 5Ω), into pin-to-pin of device.
T
ESD
R
R
V
T
P
V
oper
I
V
T
thja
thjc
CC
stg
in
tot
id
i
j
Supply voltage
Input voltage
Differential input voltage
Power dissipation:
Output short-circuit duration
Input current
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
Thermal resistance junction to ambient
Thermal resistance junction to case:
HBM: human body model
MM: machine model
CDM: charged device model
Absolute maximum ratings
N suffix
D suffix
SO14
TSSOP14
DIP14
SO14
TSSOP14
DIP14
(3)
Parameter
CC
(6)
can cause excessive heating if V
(1)
(5)
(2)
(4)
:
CC
+
or V
CC
-40 to +105
. Destructive dissipation can result
CC
CC
LM224A
-0.3 to V
-
.
> 15 V. The maximum output
500
400
-65 to +150
±16 or 32
CC
Infinite
1500
voltage level (or to ground
150
103
100
700
150
32
50
83
31
32
33
CC
+ 0.3
LM324A
0 to +70
LM224A-LM324A
500
400
°C/W
°C/W
Unit
mW
mA
°C
°C
°C
V
V
V
V