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PDF LMC6024 Data sheet ( Hoja de datos )
| Número de pieza | LMC6024 | |
| Descripción | Low Power CMOS Quad Operational Amplifier | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LMC6024 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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November 1994
LMC6024
Low Power CMOS Quad Operational Amplifier
General Description
The LMC6024 is a CMOS quad operational amplifier which
can operate from either a single supply or dual supplies. Its
performance features include an input common-mode range
that reaches V−, low input bias current and voltage gain (into
100 kΩ and 5 kΩ loads) that is equal to or better than widely
accepted bipolar equivalents, while the power supply re-
quirement is less than 1 mW.
This chip is built with National’s advanced Double-Poly
Silicon-Gate CMOS process.
See the LMC6022 datasheet for a CMOS dual operational
amplifier with these same features.
Features
n Specified for 100 kΩ and 5 kΩ loads
n High voltage gain 120 dB
n Low offset voltage drift 2.5 µV/˚C
n Ultra low input bias current 40 fA
n Input common-mode range includes V−
n Operating range from +5V to +15V supply
n Low distortion 0.01% at 1 kHz
n Slew rate 0.11 V/µs
n Micropower operation 1 mW
Applications
n High-impedance buffer or preamplifier
n Current-to-voltage converter
n Long-term integrator
n Sample-and-hold circuit
n Peak detector
n Medical instrumentation
n Industrial controls
Connection Diagram
14-Pin DIP/SO
Ordering Information
Temperature Range
Industrial
−40˚C ≤ TJ ≤ +85˚C
LMC6024IN
LMC6024IM
Top View
Package
14-Pin
Molded DIP
14-Pin
Small Outline
NSC
Drawing
N14A
M14A
DS011235-1
Transport
Media
Rail
Rail
Tape and Reel
© 1999 National Semiconductor Corporation DS011235
www.national.com
1 page  
Typical Performance Characteristics VS = ±7.5V, TA = 25˚C unless otherwise specified
Supply Current
vs Supply Voltage
Input Bias Current
vs Temperature
Common-Mode Voltage
Range vs Temperature
DS011235-27
Output Characteristics
Current Sinking
DS011235-28
Output Characteristics
Current Sourcing
Input Voltage Noise
vs Frequency
DS011235-29
Crosstalk Rejection
vs Frequency
DS011235-30
CMRR vs Frequency
DS011235-31
DS011235-32
CMRR vs Temperature
DS011235-33
DS011235-34
DS011235-35
5 www.national.com
5 Page 
Typical Single-Supply Applications (V+ = 5.0 VDC) (Continued)
Low-Leakage Sample-and-Hold
DS011235-17
Instrumentation Amplifier
If R1 = R5, R3 = R6, and R4 = R7;
Then
DS011235-18
∴AV ≈ 100 for circuit shown.
For good CMRR over temperature, low drift resistors should be used. Matching of R3 to R6 and R4 to R7 affects CMRR. Gain may be adjusted through R2.
CMRR may be adjusted through R7.
10 Hz Bandpass Filter
10 Hz High-Pass Filter (2 dB Dip)
fO = 10 Hz
Q = 2.1
Gain = −8.8
DS011235-19
fc = 10 Hz
d = 0.895
Gain = 1
11
DS011235-20
www.national.com
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet LMC6024.PDF ] | |
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