CA3420E - Intersil

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CA3420E
Manufacturer

Intersil
ChipWorker Part#

CW152214667
Category

Amplifier, Buffer IC
Package

DIP-8
Description

OP Amp Single GP R-R O/P ±10V/20V 8Pin PDIP
Documentation

Datasheet

CA3420E Global Supplier

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CA3420E Specifications

Attribute	Attribute Value

Part Number	CA3420E
Manufacturer	Intersil
ChipWorker Part#	CW152214667
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Supply Current	450 µA
Number of Circuits	1 Circuit
Slew Rate	500 mV/μs
Gain Bandwidth Product	500 kHz
Input Offset Voltage	5 mV
Input Bias Current	0.05 pA
Gain Bandwidth	0.5 MHz
	expand all
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Obsolete
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers
The CA3420A and CA3420 are integrated circuit operational amplifiers that combine PMOS transistors and bipolar transistors on a single monolithic chip. The CA3420A and CA3420 BiMOS operational amplifiers feature gate protected PMOS transistors in the input circuit to provide very high input impedance, very low input currents (less than 1pA).
Features
• 2V Supply at 300µA Supply Current
• 1pA Input Current (Typ) (Essentially Constant to 85oC)
• Rail-to-Rail Output Swing (Drive±2mA into 1kΩLoad)
• Pin Compatible with 741 Operational Amplifiers
Applications
• pH Probe Amplifiers
• Picoammeters
• Electrometer (High Z) Instruments
• Portable Equipment
• Inaccessible Field Equipment
• Battery-Dependent Equipment (Medical and Military)

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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