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EL5251ISZ
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Product Detailed Parameters
- Description：IC VOLTAGE FEEDBACK 2 CIRC 8SOIC
- Series：EL5251
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Amplifier Type：Voltage Feedback
- Number of Circuits：2
- Output Type：-
- Slew Rate：100V/µs
- Gain Bandwidth Product：40 MHz
- Current - Input Bias：20 nA
- Voltage - Input Offset：500 µV
- Current - Supply：1.35mA (x2 Channels)
- Current - Output / Channel：70 mA
- Voltage - Supply Span (Min)：5 V
- Voltage - Supply Span (Max)：12 V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：200 MHz
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Overview
The EL5251ISZ is a dual-channel, voltage feedback operational amplifier with a 200MHz -3dB bandwidth and 40MHz gain-bandwidth product. It features a typical slew rate of 67V/µs and an open-loop gain of 50kV/V. The device operates on single supplies from 5V to 12V or dual supplies from ±2.5V to ±5V, drawing 1.35mA per amplifier. Key DC specifications include a maximum input offset voltage of 1mV and an input bias current of 20nA. It is housed in an 8-lead MSOP package.
Feature Summary
- Dual-channel architecture providing two independent amplifiers within a compact footprint
- High-speed performance characterized by 200MHz bandwidth and fast slew rates for video applications
- Low power consumption suitable for battery-powered and portable equipment
- Integrated disable function allowing the output to enter a high-impedance state
Applications
- Precision measurement instrumentation
- High-speed video and monitor circuits
- Imaging systems
- Communications devices
Procurement Notes
Verify that the ordering suffix 'ISZ' corresponds to the lead-free (RoHS compliant) variant in the 8-lead MSOP package. Confirm the manufacturer source, as Intersil products are now part of Renesas Electronics. Ensure the specific package drawing MDP0043 matches your PCB layout requirements before finalizing procurement.
Selection Notes
Select this component when a dual-channel solution is required alongside high bandwidth and low power consumption. The EL5251 offers a disable pin for power management, unlike the non-disable EL5250. Consider the 8-lead MSOP package for space-constrained designs compared to the larger SOIC options available in the family.
Part Context
This device belongs to the EL5150/EL5151/EL5250/EL5251/EL5451 family of wide bandwidth, low power, low offset voltage feedback operational amplifiers. These parts are internally compensated for closed-loop gains of +1 or greater and are designed to operate from single or dual power supplies.
Replacement Considerations
The EL5251IY serves as a direct package alternative in the 8-lead MSOP form factor. For single-channel requirements, the EL5151 provides equivalent electrical characteristics in a smaller SOT-23 package.
