ADCMP582BCPZ-RL7 Equivalent & Substitute Parts

Part Overview

The ADCMP582BCPZ-RL7 is a high-speed comparator with integrated latch functionality manufactured by Analog Devices Inc. This linear integrated circuit operates with complementary PECL output and is housed in a 16-LFCSP (3x3) package. The device is actively produced and widely used in precision signal conditioning and timing applications requiring fast propagation delay and low input offset voltage. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to packaging availability, supply chain considerations, or procurement preferences.

Substiute Parts

ADCMP582BCPZ-RL7

Analog Devices Inc.In Stock: 1217ADCMP582BCPZ-RL7 Datasheet

Current PartRFQ

ADCMP582BCPZ-R2

Analog Devices Inc.In Stock: 1416ADCMP582BCPZ-R2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ADCMP582BCPZ-R2 is identified as a parametric equivalent to the ADCMP582BCPZ-RL7. Substitution is valid based on the following criteria:

Electrical Parameters (Identical):

• Supply voltage range: ±4.5V ~ 5.5V
• Input offset voltage: 10mV @ ±5V
• Input bias current: 30µA @ ±5V
• Output current: 44mA @ 5V
• Quiescent current: 8mA (Max)
• CMRR/PSRR: 60dB CMRR, 75dB PSRR
• Propagation delay: 0.18ns (Max)
• Hysteresis: 1mV
• Operating temperature: -40°C ~ 125°C

Mechanical Parameters (Identical):

• Package: 16-LFCSP (3x3)
• Mounting type: Surface Mount
• Base product number: ADCMP582

Packaging Difference:

• ADCMP582BCPZ-RL7: Cut Tape (CT) & Digi-Reel® packaging
• ADCMP582BCPZ-R2: Tape & Reel (TR) packaging

Both parts share identical electrical performance and physical package specifications. The difference lies solely in the delivery format and reel configuration.

Parameter Comparison

Engineering Selection Recommendations

Both the ADCMP582BCPZ-RL7 and ADCMP582BCPZ-R2 are active products from Analog Devices Inc. with identical electrical specifications and package geometry. Selection between these parts should be based on procurement and assembly requirements:

• ADCMP582BCPZ-RL7 is supplied in Cut Tape (CT) & Digi-Reel® format, suitable for lower-volume applications or manual assembly processes.
• ADCMP582BCPZ-R2 is supplied in standard Tape & Reel (TR) format, optimized for high-volume automated pick-and-place assembly.

Both parts maintain ROHS3 compliance and identical MSL 3 handling requirements. The choice between these variants does not affect circuit performance, signal integrity, or thermal characteristics. Selection should align with production volume, assembly equipment capabilities, and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can ADCMP582BCPZ-R2 be used as a direct replacement for ADCMP582BCPZ-RL7?

A: Yes. Both parts are electrically and mechanically identical. The only difference is the packaging format (Cut Tape & Digi-Reel® versus standard Tape & Reel). They share the same 16-LFCSP (3x3) package footprint and all electrical parameters.

Q: What is the difference between Cut Tape (CT) & Digi-Reel® and Tape & Reel (TR) packaging?

A: Cut Tape & Digi-Reel® packaging is typically used for lower-volume or manual assembly applications, while standard Tape & Reel packaging is optimized for automated high-volume production. The physical component and its performance remain identical.

Q: Are there any thermal or performance differences between these two part numbers?

A: No. Both parts have identical propagation delay (0.18ns max), input offset voltage (10mV @ ±5V), and all other electrical specifications. Operating temperature range, quiescent current, and output characteristics are identical.

Q: Do both parts require the same PCB layout and design considerations?

A: Yes. Both parts use the identical 16-LFCSP (3x3) package with exposed pad. PCB footprint, trace routing, and thermal management requirements are the same.

Q: What is the MSL rating and how does it affect handling?

A: Both parts have MSL 3 (168 Hours) rating. This means the components can be exposed to ambient conditions of 30°C/85% RH for up to 168 hours before soldering. Proper moisture control during storage and handling is required to prevent solder joint defects.

Q: Are both parts RoHS compliant?

A: Yes. Both ADCMP582BCPZ-RL7 and ADCMP582BCPZ-R2 are ROHS3 compliant and meet environmental regulatory requirements.