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646581-1001, 6466, 6467

Table of contents:
Info of 646581-1001
Info of 6466
Info of 6467

646581-1001, 6466, 6467 Selling Leads, Datasheet

MFG:NSC Package Cooled:DIP D/C:DIP/14

646581-1001, 6466, 6467 Datasheet download

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Part Number: 646581-1001

MFG: NSC

Package Cooled: DIP

D/C: DIP/14

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6466 General Description

The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It operates from +5V to +15V and features rail-to-rail output swing in addition to an input common-mode range that includes ground. Performance limitations that have plagued CMOS amplifiers in the past are not a problem with this design. Input Vos, drift, and broadband noise as well as voltage gain into realistic loads (2k Ohms and 600 Ohms) are all equal to or better than widely accepted bipolar equivalents.

This chip is built with National's advanced Double-Poly-Silicon-Gate CMOS process.See the LMC662 datasheet for a dual CMOS operational amplifier with these same features.

6466 Maximum Ratings

Supply Voltage
                                                                        16V
Differential Input Voltage
                                                                        ±Supply Voltage
Voltage at Input/Output Pins
                                                                        (V+)+0.3V,(V-)-0.3V
Current at Input Pin
(Note 4)
                                                                        ±5mA
Current at Output Pin
(Note 3)
                                                                        ±18mA
Current at Power Supply Pin
                                                                        35mA
Maximum Junction Temperature
                                                                        150 C
Power Dissipation
(Note 2)
                                                                        330mW
Output Short Circuit to V+
Output Short Circuit to VStorage
Temperature Range
                                                                        -65 C to +150 C
Operating Temperature Range
                                                                        -55 C TA +125 C
Thermal Resistance
(Note 6)
ThetaJA
14-Pin CERAMIC DIP (Still Air)                          TBD
(500LF/Min Air flow)                                         TBD
ThetaJC
14-Pin CERAMIC DIP                                        TBD
Lead Temperature
(Soldering, 10 seconds)                                   260 C
ESD Tolerance
(Note 5)
                                                                        1000V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.

Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by Tjmax (maximum junction temperature), ThetaJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is Pdmax = (Tjmax - TA)/ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower.

Note 3: Applies to both single supply and split supply operation. Continous short circuit operation at elevated ambient temperature and/or multiple Op Amp shorts can result in exceeding the maximum allowed junction temperature of 150 C. Output currents in excess of +30mA over long term may adversely affect reliability.

Note 4: Do not connect output to V+, when V+ is greater than 13V or reliability may be adversely affected.

Note 5: Human body model, 1.5k Ohms in series with 100pF.

Note 6: All numbers apply for packages soldered directly into a PC board.

6466 Features

- Rail-to-rail output swing.
- Specified for 2k Ohms and 600 Ohms loads.
- High voltage gain.                                                               126dB
- Low input offset voltage.                                                         3mV
- Low offset voltage drift.                                                    1.3uV/ C
- Ultra low input bias current.                                                      2fA
- Input common-mode range includes V-.
- Operating range from +5V to +15V supply.
- Iss = 375uA/amplifier; independent of V+.
- Low distortion. 0.01% at                                                       10kHz
- Slew rate.                                                                            1.1V/uS

6466 Typical Application

- High-impedance buffer or preamplifier.
- Precision current-to-voltage converter.
- Long-term integrator.
- Sample-and-Hold circuit.
- Peak detector.
- Medical instrumentation.
- Industrial controls.
- Automotive sensors.

6467 General Description

The LMC662 CMOS Dual operational amplifier is ideal for operation from a single supply. It operates from +5V to +15V and features rail-to-rail output swing in addition to an input common-mode range that includes ground. Performance limitations that have plagued CMOS amplifiers in the past are not a problem with this design. Input Offset Current, drift and broadband noise, as well as voltage gain into realistic loads (2k Ohms and 600 Ohms),are all equal to, or better than, widely accepted bipolar equivalents.

This chip is built with National's advanced Double-Poly-Silicon-Gate CMOS process.

See the LMC660 datasheet for a Quad CMOS operational amplifier with these same features.

6467 Maximum Ratings

Supply Voltage (V+ - V-)
                                                                                    16V
Differential Input Voltage
                                                                                    ±Supply Voltage
Voltage at Input/Output Pins
                                                                                    (V+)+0.3V,(V-)-0.3V
Current at Input Pin
(Note 4)
                                                                                     ±5mA
Current at Output Pin
(Note 3)
                                                                                     ±18mA
Current at Power Supply Pin
                                                                                     35mA
Maximum Junction Temperature
                                                                                     150 C
Power Dissipation
(Note 2)
                                                                                     170mW
Output Short Circuit to V+
(Note 4)
Output Short Circuit to V-
(Note 3)
Storage Temperature Range
                                                                                      -65 C to +150 C
Operating Temperature Range
                                                                                      -55 C TA +125 C
Thermal Resistance
(Note 6)
ThetaJA
8-Pin CERAMIC DIP (Still Air)                                           TBD
(500LF/Min Air flow)                                                        TBD
ThetaJC
8-Pin CERAMIC DIP                                                         TBD
Lead Temperature
(Soldering, 10 seconds)                                                  260 C
ESD Tolerance
(Note 5)
                                                                                        500V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.

Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by Tjmax (maximum junction temperature), ThetaJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is Pdmax = (Tjmax - TA)/ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower.

Note 3: Applies to both single-supply and split-supply operation. Continous short circuit operation at elevated ambient temperature and/or multiplle Op Amp shorts can result in exceeding the maximum allowed junction temperature of 150 C. Output currents in excess of +30mA over long term may adversely affect reliability.

Note 4: Do not connect output to V+, when V+ is greater than 13V or reliability may be adversely affected.

Note 5: Human body model, 1.5k Ohms in series with 100pF.

6467 Features

- Rail-to-rail output swing.
- Specified for 2k Ohm and 600 Ohm loads.
- High voltage gain.                                                           126dB
- Low input offset voltage.                                                   3mV
- Low offset voltage drift.                                               1.3uV/ C
- Ultra low input bias current.                                                 2fA
- Input common-mode range includes V-.
- Operating range from +5V to +15V supply.
- Iss = 400uA/amplifier; independent of V+.
- Low distortion. 0.01% at                                                  10kHz
- Slew rate.                                                                      1.1V/us

6467 Typical Application

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