Product Summary

The CA3140EZ is an integrated circuit operational amplifier that combines the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. The CA3140EZ features gate protected MOSFET (PMOS) transistors in the input circuit to provide very high input impedance, very low input current, and high speed performance. The CA3140EZ operates at supply voltage from 4V to 36V. The operational amplifier is internally phase compensated to achieve stable operation in unity gain follower operation. The applications of the CA3140EZ include Ground-Referenced Single Supply Amplifiers in Automobile and Portable Instrumentation, Sample and Hold Amplifiers, Long Duration Timers/Multivibrators and so on.

Parametrics

CA3140EZ absolute maximum ratings: (1)DC Supply Voltage (Between V+ and V- Terminals): 36V; (2)Differential Mode Input Voltage: 8V; (3)DC Input Voltage: (V+ +8V) To (V- -0.5V); (4)Input Terminal Current: 1mA; (5)Output Short Circuit Duration: Indefinite.

Features

CA3140EZ features: (1)MOSFET Input Stage; (2)Very High Input Impedance (ZIN) -1.5TΩ(Typ); (3)Very Low Input Current (Il) -10pA (Typ) at ±5V; (4)Wide Common Mode Input Voltage Range (VlCR) - Can be Swung 0.5V Below Negative Supply Voltage Rail; (5)Output Swing Complements Input Common Mode Range; (6)Directly Replaces Industry Type 741 in Most Applications.

Diagrams

CA3140EZ circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
CA3140EZ
CA3140EZ
Intersil
Operational Amplifiers - Op Amps W/ANNEAL OPAMP 4.5MH ZLWBIAS0.04NA8PDIPML
Data Sheet
0-1: $0.87
1-25: $0.61
25-100: $0.60
100-250: $0.56
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CA3100E10SL-3P

CONN RCPT 3POS WALL MNT W/PINS
Data Sheet
0-1: $21.43
1-5: $20.36
5-10: $19.29
10-25: $18.22
25-50: $17.14
CA3100E10SL-3P01F80
CA3100E10SL-3P01F80

CONN RCPT 3POS WALL MNT W/PINS
Data Sheet
0-1: $20.30
1-5: $19.28
5-10: $18.27
10-25: $17.25
25-50: $16.24
CA3100E10SL-3P13A176
CA3100E10SL-3P13A176

CONN RCPT 3POS WALL MNT W/PINS
Data Sheet
0-1: $24.56
1-5: $23.33
5-10: $22.10
10-25: $20.87
25-50: $19.65
CA3100E10SL-3PB
CA3100E10SL-3PB

CONN RCPT 3POS WALL MNT W/PINS
Data Sheet
0-1: $32.04
1-5: $30.35
5-10: $28.67
10-25: $26.98
25-50: $23.61