ADA4850-1YCPZ-RL7

Overview

The ADA4850-1YCPZ-RL7 is a single-channel, high-speed voltage feedback operational amplifier featuring rail-to-rail output and ultralow power-down capabilities. It operates on a single supply from 2.7 V to 6 V with a quiescent current of 2.4 mA per amplifier. Key electrical specifications include a 175 MHz gain-bandwidth product, a 220 V/μs slew rate, and an 85 ns settling time to 0.1%. The device maintains excellent video performance with 0.1 dB flatness up to 14 MHz, differential gain of 0.12%, and differential phase of 0.09°. In power-down mode, the supply current drops below 150 nA. The input common-mode range extends 200 mV below the negative rail, and the output swings within 80 mV of either supply rail.

Feature Summary

• Ultralow power-down mode reduces supply current to less than 150 nA for battery-powered applications
• High-speed performance with 175 MHz bandwidth and 220 V/μs slew rate
• Rail-to-rail output capability swinging within 80 mV of supply rails
• Excellent video specifications including low differential gain and phase distortion

Applications

• Portable multimedia players
• Video cameras
• Digital still cameras
• Consumer video equipment
• Clock buffers

Procurement Notes

Verify the specific ordering suffix RL7 indicates reel packaging when sourcing. Confirm the Y variant corresponds to the extended temperature range of −40°C to +125°C. Ensure compatibility with the 8-Lead LFCSP (CP-8-13) footprint during PCB layout. Check for RoHS compliance status as indicated by the Z suffix in the base part number ADA4850-1YCPZ.

Selection Notes

Select this component for designs requiring high speed with minimal power consumption in standby modes. The true single-supply operation allows input signals to extend below ground, simplifying interface circuits. Consider the 80 mV output swing limit when driving light loads near the supply rails. The exposed pad must be connected to ground or left floating for proper thermal and electrical performance.

Part Context

This part belongs to the ADA4850 family of high-speed op amps manufactured by Analog Devices. The -1 designation indicates a single-channel configuration, distinct from the dual-channel ADA4850-2. It utilizes an 8-Lead Lead Frame Chip Scale Package (LFCSP) measuring 3 mm × 3 mm. The family is designed for general-purpose high-speed applications requiring versatility and low cost.

Replacement Considerations

ADA4850-2YCPZ-RL7 is the dual-channel equivalent within the same family.