Hardware Hacking

CA3240 Description
Op Amp, BiMOS, Dual, MOSFET Inputs, Bipolar Outputs, 4.5MHz
CA3240 Vendor
Intersil
CA3240 Categories
BiMOS Amplifiers

CA3240 Features
Dual Version of CA3140
Internally Compensated
MOSFET Input Stage
Very High Input Impedance (ZIN) 1.5TΩ (Typ)
Very Low Input Current (II) 10pA (Typ) at ±15V
Wide Common-Mode Input Voltage Range (VICR): Can Be Swung 0.5V Below Negative Supply Voltage Rail
Directly Replaces Industry Type 741 in Most Applications

CA3240 Applications
Ground Referenced Single Amplifiers in Automobile and Portable Instrumentation
Sample and Hold Amplifiers
Long Duration Timers/Multivibrators (Microseconds- Minutes-Hours)
Photocurrent Instrumentation
Intrusion Alarm System
Active Filters
Comparators
Function Generators
Instrumentation Amplifiers
Power Supplies

CA3240 Datasheet and Application Notes
CA3240 Datasheet

Products related to CA3240
CA3240A

CA3140 Description
Op Amp, BiMOS, MOSFET Inputs, Bipolar Outputs, 4.5MHz
CA3140 Vendor
Intersil
CA3140 Categories
BiMOS Amplifiers

CA3140 Features
MOSFET Input Stage
Very High Input Impedance (ZIN) -1.5TΩ (Typ)
Very Low Input Current (Il) -10pA (Typ) at ±15V
Wide Common Mode Input Voltage Range (VlCR) - Can be Swung 0.5V Below Negative Supply Voltage Rail
Output Swing Complements Input Common Mode Range
Directly Replaces Industry Type 741 in Most
Applications

CA3140 Applications
Ground-Referenced Single Supply Amplifiers in Automobile and Portable Instrumentation
Sample and Hold Amplifiers
Long Duration Timers/Multivibrators (�seconds-Minutes-Hours)
Photocurrent Instrumentation
Peak Detectors
Active Filters

CA3140 Datasheet and Application Notes
CA3140 Datasheet

Products related to CA3140
CA3140A

CA3420 Description
Op Amp, BiMOS, Low Supply Voltage, Low Input Current, 0.5MHz, ?2V to ?20V Supply Voltage
CA3420 Vendor
Intersil
CA3420 Categories
BiMOS Amplifiers

CA3420 Features
2V Supply at 300�A Supply Current
1pA Input Current (Typ) (Essentially Constant to 85oC)
Rail-to-Rail Output Swing (Drive ±2mA into 1kΩ Load)
Pin Compatible with 741 Operational Amplifiers

CA3420 Applications
pH Probe Amplifiers
Picoammeters
Electrometer (High Z) Instruments
Portable Equipment
Inaccessible Field Equipment
Battery-Dependent Equipment (Medical and Military)

CA3420 Datasheet and Application Notes
CA3420 Datasheet

CA5260 Description
Op Amp, BiMOS, Dual, 5V Supply, MOSFET Input, CMOS Outputs, 3MHz
CA5260 Vendor
Intersil
CA5260 Categories
BiMOS Amplifiers

CA5260 Features
MOSFET Input Stage provides
Very High ZI= 1.5TΩ (1.5 x 1012Ω) (Typ)
Very Low II= 5pA (Typ) at 15V Operation = 2pA (Typ) at 5V Operation
Ideal for Single Supply Applications
Common Mode Input Voltage Range Includes Negative Supply Rail; Input Terminals Can be Swung 0.5V Below Negative Supply Rail
CMOS Output Stage Permits Signal Swing to Either (or Both) Supply Rails
CA5260A, CA5260 Have Full Military Temperature Range Guaranteed Specifications for V+ = 5V
CA5260A, CA5260 are Guaranteed to Operate Down to 4.5V for AOL
Fully Guaranteed to Operate from -55oC to 125oC at V+ = 5V, V- = GND

CA5260 Applications
Ground Referenced Single Supply Amplifiers
Fast Sample-Hold Amplifiers
Long Duration Timers/Monostables
Ideal Interface with Digital CMOS
High Input Impedance Wideband Amplifiers
Voltage Followers (e.g., Follower for Single Supply D/A Converter)
Voltage Regulators (Permits Control of Output Voltage Down to 0V)
Wien Bridge Oscillators
Voltage Controlled Oscillators
Photo Diode Sensor Amplifiers
5V Logic Systems
Microprocessor Interface

CA5260 Datasheet and Application Notes
CA5260 Datasheet

Products related to CA5260
CA5260A

CA5260A Description
Op Amp, BiMOS, Dual, 5V Supply, MOSFET Input, CMOS Outputs, 3MHz, Improved Input Characteristics
CA5260A Vendor
Intersil
CA5260A Categories
BiMOS Amplifiers

CA5260A Features
MOSFET Input Stage provides
Very High ZI= 1.5TΩ (1.5 x 1012Ω) (Typ)
Very Low II= 5pA (Typ) at 15V Operation = 2pA (Typ) at 5V Operation
Ideal for Single Supply Applications
Common Mode Input Voltage Range Includes Negative Supply Rail; Input Terminals Can be Swung 0.5V Below Negative Supply Rail
CMOS Output Stage Permits Signal Swing to Either (or Both) Supply Rails
CA5260A, CA5260 Have Full Military Temperature Range Guaranteed Specifications for V+ = 5V
CA5260A, CA5260 are Guaranteed to Operate Down to 4.5V for AOL
Fully Guaranteed to Operate from -55oC to 125oC at V+ = 5V, V- = GND

CA5260A Applications
Ground Referenced Single Supply Amplifiers
Fast Sample-Hold Amplifiers
Long Duration Timers/Monostables
Ideal Interface with Digital CMOS
High Input Impedance Wideband Amplifiers
Voltage Followers (e.g., Follower for Single Supply D/A Converter)
Voltage Regulators (Permits Control of Output Voltage Down to 0V)
Wien Bridge Oscillators
Voltage Controlled Oscillators
Photo Diode Sensor Amplifiers
5V Logic Systems
Microprocessor Interface

CA5260A Datasheet and Application Notes
CA5260A Datasheet

Products related to CA5260A
CA5260