AD607ARSZ

Overview

The AD607ARSZ is a low-power receiver intermediate frequency (IF) subsystem manufactured by Analog Devices Inc. It operates with a nominal 3 V supply voltage, ranging from 2.92 V to 5.5 V. The device supports input frequencies up to 500 MHz and IF outputs from 400 kHz to 12 MHz. Key internal components include a mixer, IF amplifier, I/Q demodulators, a lock-in quadrature oscillator, and an AGC detector. It is housed in a 20-lead SSOP package measuring 7.2 x 5.3 x 1.75 mm.

Feature Summary

• Integrates complete receiver IF functions including mixing, amplification, and demodulation
• Includes a lock-in quadrature oscillator for precise signal processing
• Features built-in automatic gain control (AGC) detection
• Designed for low power consumption at 3 V operation

Applications

• Mobile phone systems
• CDMA communication networks
• GSM wireless standards
• TDMA protocols
• TETRA radio systems

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix 'ARSZ' denotes the SSOP package variant. Check current availability status as supply may be limited. Ensure environmental compliance documentation matches project requirements. Validate datasheet revisions against manufacturing date codes.

Selection Notes

Select this component for applications requiring integrated RF downconversion and IF processing. Suitable for designs needing high linearity with low power constraints. Verify that the 500 MHz input frequency range meets system specifications. Consider the 20-SSOP footprint for PCB layout compatibility. Evaluate thermal performance within the specified operating temperature range.

Part Context

The AD607 belongs to Analog Devices' family of low-power receiver IF subsystems. It consolidates multiple discrete RF stages into a single integrated circuit. This integration reduces board space and simplifies design complexity for wireless transceivers. The device targets portable communication equipment where power efficiency is critical.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.