ADF4153ABRUZ Equivalent & Substitute Parts

Part Overview

The ADF4153ABRUZ is a Fractional N Synthesizer (RF) IC manufactured by Analog Devices Inc., designed for clock and timing applications requiring frequency synthesis up to 4GHz. This device operates as a phase-locked loop (PLL) with CMOS/TTL input compatibility and clock output, housed in a 16-TSSOP surface mount package. The part is currently in active production status with 3400 units in stock. Equivalent and substitute parts are identified when designs require alternative sourcing, inventory optimization, or component availability management while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Manufacturer	Analog Devices Inc.
Part Number	ADF4153ABRUZ
Category	Clock/Timing
Type	Fractional N Synthesizer (RF)
Frequency - Max	4GHz
Voltage - Supply	2.7V ~ 3.3V
Operating Temperature	-40°C ~ 85°C
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
Input Type	CMOS, TTL
Output Type	Clock
PLL	Yes
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ADF4153ABRUZ are determined by strict equivalence across the following critical parameters:

Frequency Range: Maximum 4GHz operation
Supply Voltage: 2.7V ~ 3.3V operating range
Package Type: 16-TSSOP (0.173", 4.40mm Width) surface mount
Input/Output Compatibility: CMOS/TTL input with clock output
PLL Functionality: Phase-locked loop architecture
Temperature Range: -40°C ~ 85°C operating window
Compliance: ROHS3 Compliant, MSL Level 1

The ADF4153BRUZ and ADF4154BRUZ meet all specified electrical and mechanical parameters, enabling direct substitution in applications where the ADF4153ABRUZ is designated. These parts share identical functional specifications, package geometry, and environmental ratings.

Parameter Comparison

Parameter	ADF4153ABRUZ	ADF4153BRUZ	ADF4154BRUZ
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Category	Clock/Timing	Clock/Timing	Clock/Timing
Type	Fractional N Synthesizer (RF)	Fractional N Synthesizer (RF)	Fractional N Synthesizer (RF)
Frequency - Max	4GHz	4GHz	4GHz
Voltage - Supply	2.7V ~ 3.3V	2.7V ~ 3.3V	2.7V ~ 3.3V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Input Type	CMOS, TTL	CMOS, TTL	CMOS, TTL
Output Type	Clock	Clock	Clock
PLL	Yes	Yes	Yes
Number of Circuits	1	1	1
Ratio - Input:Output	2:1	2:1	2:1
Differential - Input:Output	Yes/No	Yes/No	Yes/No
Divider/Multiplier	No/Yes	No/Yes	No/Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active
Packaging	Tube	Tube	Tube
Inventory (Pcs)	3400	18384	2931

Engineering Selection Recommendations

All three parts—ADF4153ABRUZ, ADF4153BRUZ, and ADF4154BRUZ—are active production components from Analog Devices Inc. with ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts should be based on:

Inventory Availability: ADF4153BRUZ offers the highest stock level (18384 units), followed by ADF4153ABRUZ (3400 units) and ADF4154BRUZ (2931 units).
Supply Chain Requirements: All parts are supplied in tube packaging and meet MSL Level 1 (unlimited moisture sensitivity handling).
Regulatory Compliance: All parts satisfy ROHS3 requirements and are suitable for applications requiring environmental compliance.

No technical differentiation exists between these parts based on the provided parameters. Selection is driven by procurement, inventory, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can ADF4153BRUZ replace ADF4153ABRUZ in existing designs?

A: Yes. Both parts share identical electrical specifications, frequency range (4GHz maximum), supply voltage (2.7V ~ 3.3V), operating temperature range (-40°C ~ 85°C), and 16-TSSOP package geometry. Direct substitution is supported without design modification.

Q: What is the difference between ADF4153ABRUZ and ADF4154BRUZ?

A: Based on provided parameters, both parts are functionally equivalent Fractional N Synthesizer ICs with identical frequency, voltage, temperature, and package specifications. The base product numbers differ (ADF4153 vs. ADF4154), but all electrical and mechanical parameters are equivalent.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. ADF4153ABRUZ, ADF4153BRUZ, and ADF4154BRUZ are all ROHS3 compliant with MSL Level 1 rating, suitable for standard surface mount assembly processes.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All three parts use the identical 16-TSSOP (0.173", 4.40mm Width) surface mount package, enabling direct PCB footprint compatibility and interchangeable assembly without layout modifications.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain lead times. All parts meet identical technical requirements and are suitable for new designs. ADF4153BRUZ currently offers the highest stock availability.

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