EL5224ILZ-T7

Current - Input Bias:	2nA
Base Part Number:	EL5224
Supplier Device Package:	24-QFN-EP
Package / Case:	24-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 16.5 V, ±2.25 V ~ 8.25 V
Current - Supply:	6.8mA
Voltage - Input Offset:	2mV
Series:	--
-3db Bandwidth:	12MHz
Gain Bandwidth Product:	8MHz
Slew Rate:	15 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	8
Amplifier Type:	Buffer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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EL5224ILZ-T7 Application Field and Working Principle

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

The EL5224ILZ-T7 is an instrumentation amplifier that operates in different fields. It is the most preferred chip for Instrumentation, OP Amps and Buffer Amps applications in linear circuits, offering an outstanding level of performance for applications in measuring, data acquisition, and medical instrumentation, etc. The EL5224ILZ-T7, an easy-to-use device, has low external parts count and only needs a few external resistors and capacitors to operate. It is suitable for interfaces like USB and Ethernet. Moreover, higher precision and improved noise immunity are provided by the on-chip EEM at a minimal cost. The EL5224ILZ-T7 provides an excellent driving capability at the output stage which operates up to 140 mA. This current reflects the improved features and performance. In addition, it has excellent push-pull output and works perfectly in single-ended mode.

Working Principle of the EL5224ILZ-T7

The working principle of the EL5224ILZ-T7 is based on its excellent core performance. Its dynamic range and SNR performance depend on the on-chip EEM (electrical engineering mode) which is based on an innovative scheme for driving output current. Its improved performance is due to the optimization of the on-chip resistors, capacitors and other components. The EL5224ILZ-T7 is based on a two-stage amplifier: a fully differential input stage, with a gain of 1, and an output stage working as a voltage follower with a gain of 1. The input stage is made up of two input stages, one with transconductance, and the other with gain, which are connected to the main switch. The main switch operates one of the two output stages (high-output or low-output). The two output stages work together to provide the amplifier with excellent driving capabilities at the output stage. The EL5224ILZ-T7 comes with a wide range of features, such as a low power consumption, a low offset voltage, a high slew rate, and a wide common-mode range. These features make it suitable for different instrumentation and medical devices. Moreover, it provides excellent levels of linearity and bandwidth, making it suitable for a wide range of analog and digital applications. In conclusion, the EL5224ILZ-T7 is the preferred chip for different linear circuits. Furthermore, its excellent performance, low noise immunity and on-chip EEM make it an excellent choice for applications like data acquisition and medical instrumentation.

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