LMC6024IM/NOPB National Semiconductor, LMC6024IM/NOPB Datasheet

IC OP AMP QUAD LP CMOS 14-SOIC

LMC6024IM/NOPB

Manufacturer Part Number
LMC6024IM/NOPB
Description
IC OP AMP QUAD LP CMOS 14-SOIC
Manufacturer
National Semiconductor
Datasheet

Specifications of LMC6024IM/NOPB

Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Rail-to-Rail
Slew Rate
0.11 V/µs
Gain Bandwidth Product
350kHz
Current - Input Bias
0.04pA
Voltage - Input Offset
1000µV
Current - Supply
160µA
Current - Output / Channel
40mA
Voltage - Supply, Single/dual (±)
4.75 V ~ 15.5 V, ±2.38 V ~ 7.75 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Number Of Channels
4
Voltage Gain Db
120 dB
Common Mode Rejection Ratio (min)
63 dB
Input Offset Voltage
9 mV at 5 V
Operating Supply Voltage
5 V, 9 V, 12 V, 15 V
Supply Current
0.24 mA at 5 V
Maximum Operating Temperature
+ 85 C
Maximum Dual Supply Voltage
+/- 7.75 V
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
 Details
Other names
*LMC6024IM
*LMC6024IM/NOPB
LMC6024IM
© 2004 National Semiconductor Corporation
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
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
Connection Diagram
, low input bias current and voltage gain (into
DS011235
14-Pin DIP/SO
Top View
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
01123501
www.national.com
August 2000

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LMC6024IM/NOPB Summary of contents

Page 1

... Specified for 100 kΩ and 5 kΩ loads n High voltage gain 120 dB n Low offset voltage drift 2.5 µV/˚C Connection Diagram © 2004 National Semiconductor Corporation n Ultra low input bias current Input common-mode range includes V n Operating range from +5V to +15V supply n Low distortion 0.01 kHz n Slew rate 0.11 V/µ ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Differential Input Voltage + − Supply Voltage (V − Lead Temperature (Soldering, 10 sec.) Storage Temperature Range Voltage at Output/Input Pin (V Current at Input Pin Current at Output Pin ...

Page 3

DC Electrical Characteristics The following specifications apply for V face limits apply at the temperature extremes; all other limits T Symbol Parameter V Output Voltage Swing O I Output Current O I Supply Current S (Continued) + − = 5V, ...

Page 4

AC Electrical Characteristics The following specifications apply for V face limits apply at the temperature extremes; all other limits T Symbol Parameter SR Slew Rate GBW Gain-Bandwidth Product θ Phase Margin M G Gain Margin M Amp-to-Amp Isolation e Input-Referred ...

Page 5

Typical Performance Characteristics ± 7.5V 25˚C unless otherwise specified S A Supply Current vs Supply Voltage Common-Mode Voltage Range vs Temperature Output Characteristics Current Sourcing 01123527 Output Characteristics 01123529 01123531 5 Input Bias Current vs Temperature ...

Page 6

Typical Performance Characteristics Crosstalk Rejection vs Frequency CMRR vs Temperature Open-Loop Voltage Gain vs Temperature www.national.com ± 7.5V 25˚C unless otherwise specified (Continued 01123533 Power Supply Rejection 01123535 01123537 6 CMRR vs Frequency 01123534 ...

Page 7

Typical Performance Characteristics Gain and Phase Responses vs Load Capacitance Gain Error ( OUT Inverting Slew Rate vs Temperature ± 7.5V 25˚C unless otherwise specified (Continued Responses vs Temperature 01123539 ...

Page 8

Typical Performance Characteristics Non-Inverting Small Signal Pulse Response (A = +1) V Inverting Small-Signal Pulse Response Stability vs Capacitive Load www.national.com ± 7.5V 25˚C unless otherwise specified (Continued 01123545 Stability vs Capacitive Load 01123547 ...

Page 9

Application Hints AMPLIFIER TOPOLOGY The topology chosen for the LMC6024 is unconventional (compared to general-purpose op amps) in that the tradi- tional unity-gain buffer output stage is not used; instead, the output is taken directly from the output of the ...

Page 10

Application Hints (Continued) This would cause a 100 times degradation from the LMC6024’s actual performance. However guard ring is held within the inputs, then even a resistance of 10 ohms would cause only 0.05 pA ...

Page 11

Application Hints (Continued) (Input pins are lifted out of PC board and soldered directly to components. All other pins connected to PC board.) FIGURE 6. Air Wiring BIAS CURRENT TESTING The test method of Figure 7 is appropriate for bench-testing ...

Page 12

Typical Single-Supply Applications R5 R6, and R4 = R7; Then ∴ ≈ 100 for circuit shown For good CMRR over temperature, low drift resistors should be used. Matching and ...

Page 13

Typical Single-Supply Applications 1 Hz Low-Pass Filter (Maximally Flat, Dual Supply Only) High Gain Amplifier with Offset Voltage Reduction Gain = −46.8 Output offset voltage reduced to the level of the input offset voltage of the bottom amplifier (typically 1 ...

Page 14

... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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