ADA4851-2YRMZ-RL

Overview

The ADA4851-2YRMZ-RL is a dual-channel, high-speed voltage feedback operational amplifier featuring rail-to-rail output capability. It operates within a supply voltage range of 2.7 V to 12 V and delivers a typical −3 dB bandwidth of 130 MHz with a slew rate of 375 V/µs. The device maintains low power consumption at 2.5 mA per amplifier and includes a dedicated power-down mode for energy efficiency. Designed for extended industrial temperatures from −40°C to +125°C, it utilizes an 8-lead MSOP surface-mount package.

Feature Summary

• Rail-to-rail output stage capable of swinging within 60 mV of either supply rail
• High-speed performance characterized by 130 MHz bandwidth and 375 V/µs slew rate
• Integrated power-down mode for reduced quiescent current consumption
• Extended temperature operation suitable for automotive and industrial environments

Applications

• Automotive infotainment systems
• Consumer video signal processing
• Professional video switchers
• Active filters
• Clock buffers

Procurement Notes

Verify the specific ordering suffix RL indicates reel packaging configuration. Confirm the YRMZ designation corresponds to the 8-lead MSOP package variant. Ensure compatibility with the required operating temperature range and verify that the dual-channel topology meets the circuit design requirements before procurement.

Selection Notes

Select this component when a dual-channel solution with rail-to-rail output is required alongside high-speed transient response. The 130 MHz bandwidth supports general-purpose high-frequency applications. Consider the 2.5 mA per amplifier quiescent current for power-constrained designs. Verify input common-mode voltage ranges against the specific single or dual supply architecture in use.

Part Context

This part belongs to the ADA4851 family, which includes single (ADA4851-1) and quad (ADA4851-4) channel variants. All members share identical electrical characteristics but differ in channel count and physical package dimensions. The family is designed for low-cost, high-performance applications requiring versatile voltage feedback amplification across wide supply voltages.

Replacement Considerations

Direct functional replacements within the same family include the ADA4851-1YRMZ-RL (single channel) and ADA4851-4YRUZ-RL (quad channel). Automotive qualified versions are designated with a W suffix, such as ADA4851-2W. Verify pinout compatibility and thermal resistance specifications when substituting packages.