| Allicdata Part #: | CA3140E-ND |
| Manufacturer Part#: |
CA3140E |
| Price: | $ 0.58 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Intersil |
| Short Description: | IC OPAMP GP 4.5MHZ 8DIP |
| More Detail: | General Purpose Amplifier 1 Circuit 8-PDIP |
| DataSheet: |  CA3140E Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.58000 |
| 10 +: | $ 0.56260 |
| 100 +: | $ 0.55100 |
| 1000 +: | $ 0.53940 |
| 10000 +: | $ 0.52200 |
Specifications
| Voltage - Input Offset: | 5mV |
| Base Part Number: | CA3140 |
| Supplier Device Package: | 8-PDIP |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Mounting Type: | Through Hole |
| Operating Temperature: | -55°C ~ 125°C |
| Voltage - Supply, Single/Dual (±): | 4 V ~ 36 V, ±2 V ~ 18 V |
| Current - Output / Channel: | 40mA |
| Current - Supply: | 4mA |
| Series: | -- |
| Current - Input Bias: | 10pA |
| Gain Bandwidth Product: | 4.5MHz |
| Slew Rate: | 9 V/µs |
| Output Type: | -- |
| Number of Circuits: | 1 |
| Amplifier Type: | General Purpose |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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CA3140E is a special integrated circuit, which is used as an operational amplifier in many applications. It has high input impedance, high output impedance, low noise, low power consumption and wide frequency range. It has excellent gain stability and is ideal for wide frequency range applications. The CA3140E is especially suitable for instrumentation, op amps, buffers and amplifiers.
The CA3140E is a voltage-feedback operational amplifier. It is very similar to the 741, the most famous operational amplifier, but it has a few extra features. The first one is the inclusion of a metal-oxide semiconductor transistor MOSFET, which makes the device act as a less-sensitive amplifier. This makes it more immune to noise, and therefore more suitable for higher complexity applications. It also has a frequency compensation network. This is a network of capacitors and resistors that stabilize the amplifier\'s gain over wide frequency ranges.
The CA3140E can be used in many different fields, such as instrumentation and control. For example, it can be used as a voltage-controlled oscillator, as an input stage for analog-to-digital converters, and as a line amplifier for audio. It can also be used for more specialized applications, such as car audio and telemetry.
The working principle of the CA3140E is relatively simple. The most important part is the connection of the metal-oxide semiconductor transistor MOSFET. This transistor creates a voltage-dependant circuit that gives the amplifier its high input impedance, low power consumption, low noise and wide frequency response. The frequency compensation network gives it excellent gain stability. This circuit is quite important, as it ensures that the amplifier will not suffer from instability.
In conclusion, the CA3140E is a very useful integrated circuit. It can be used in a wide range of applications, such as instrumentation, op amps, buffers and amplifiers. Its working principle involves a MOSFET and a frequency compensation network, which together provide it with excellent stability and high resolution.
The specific data is subject to PDF, and the above content is for reference
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