LM224AD STMicroelectronics, LM224AD Datasheet - Page 12

• Manufacturer Part Number: LM224AD
• Description: IC OP AMP QUAD LOW POWER 14-SOIC
• Manufacturer: STMicroelectronics

Specifications of LM224AD

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1.3MHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 2000µV
• Current - Supply: 1.5mA
• Current - Output / Channel: 70mA
• Voltage - Supply, Single/dual (±): 3 V ~ 30 V, ±1.5 V ~ 15 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Other names: LM224ADST

Typical single-supply applications
12/20
Figure 26. Active bandpass filter
Figure 28. Using symmetrical amplifiers to
Fo = 1kHz
Q = 50
Av = 100 (40dB)
reduce input current (general
concept)
Figure 27. High input Z, DC differential
e
As shown e
For
(CMRR depends on this resistor ratio match)
0
⎛
⎝
1
R
-------
R
1
2
+
amplifier
R
-------
R
=
4
3
⎞
⎠
R
-------
R
0
= (e
4
3
(e
2
2
- e
- e
1
1
)
)
LM224A-LM324A