CA3140M96

Voltage - Input Offset:	5mV
Base Part Number:	CA3140
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
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Part Status:	Obsolete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:	Tape & Reel (TR)

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The CA3140M96 op-amp is a two-channel integrated circuit (IC) designed for linear, instrumentation, and other applications where high accuracy and low noise are desired. It is a direct-coupled operational amplifier (op-amp) consisting of two independent gain stages, one high-gain and one low-gain. It incorporates several highly advanced techniques for achieving superior performance, making it ideal for a variety of challenging linear and instrumentation applications.

The CA3140M96 is composed of two front-end gain stages and one output stage. The high-gain stage consists of a single differential amplifier, configured as an instrumentation amplifier, with bias network and current-mirror inputs. This arrangement provides excellent precision in both DC and AC operation. The low-gain stage provides a low-noise, unity-gain, non-inverting stage. This allows for extremely low-noise performance. The output stage is a unity gain follower. This ensures an output signal with low-output impedance and high-speed response.

The combination of these stages in the CA3140M96 allows for excellent precision, accuracy, and noise performance in a wide range of linear and instrumentation applications. The low-gain stage provides excellent noise rejection and linearity, while the high-gain stage provides the high accuracy, low noise, and wide bandwidth required by some applications. The combination of these stages also makes the CA3140M96 ideal for precision analog and digital signal processing, such as active filters, ADC and DAC interfaces, power-instrumentation amplifiers, and CCD and CMOS processing.

The CA3140M96 is designed for stability and accuracy in wide temperature ranges. It is available with several different power-supply voltages and output current capability options to meet the requirements of different design applications. It features high input impedance and wide output voltage swing. It also features an integrated compensation network for improved voltage gain stability.

The CA3140M96 is designed for use as a single-ended or dual-ended operational amplifier. It is capable of operating from single or multiple supplies, with a wide range of supply voltages from 2.7V to 18V. Although it can be operated with a single supply, some applications may require the use of a dual supply in order to provide the precise output voltage swing required by the application.

In sum, the CA3140M96 is a low-noise, high-precision, op-amp designed for use in a wide range of linear and instrumentation applications. Its front-end stages provide excellent linearity and noise performance, while its output stage ensures a low-output impedance and high-speed response. It is capable of operating from single or multiple supplies with a variety of supply voltages. It is a highly advanced, reliable, and versatile integrated circuit, making it an ideal choice for many challenging applications.

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