MAX4053AEEE Equivalent & Substitute Parts

Part Overview

The MAX4053AEEE is a 3-circuit SPDT (Single Pole Double Throw) analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. This component functions as a 2:1 multiplexer/demultiplexer with 100Ohm on-state resistance per channel, designed for signal routing and switching applications in analog circuits. The device is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing production support and design continuity.

Key Parameters

Parameter	Value
Switch Circuit Configuration	SPDT (Single Pole Double Throw)
Multiplexer/Demultiplexer Circuit	2:1
Number of Circuits	3
On-State Resistance (Max)	100Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm (Max)
Voltage - Supply, Single (V+)	2V ~ 16V
Voltage - Supply, Dual (V±)	±2.7V ~ 8V
Switch Time (Ton, Toff) (Max)	175ns, 150ns
Charge Injection	2pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF
Current - Leakage (IS(off)) (Max)	100pA
Crosstalk	-90dB @ 100kHz
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4053AEEE is determined by strict equivalence across the following critical parameters:

Switch circuit topology: SPDT configuration with 2:1 multiplexer/demultiplexer function
Circuit count: 3 independent switching circuits
On-state resistance: 100Ohm maximum per channel
Channel matching tolerance: 6Ohm maximum (ΔRon)
Supply voltage ranges: Single supply 2V–16V and dual supply ±2.7V–8V
Switching performance: Maximum switching times of 175ns (Ton) and 150ns (Toff)
Electrical characteristics: Charge injection, channel capacitance, leakage current, and crosstalk specifications
Package compatibility: 16-SSOP surface mount package with 0.154" width (3.90mm)
Operating temperature range: -40°C to 85°C

Parts meeting all these parameters are electrically and mechanically interchangeable with the MAX4053AEEE.

Parameter Comparison

Parameter	MAX4053AEEE (Main Part)	MAX4053AEEE+ (Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Switch Circuit	SPDT	SPDT
Multiplexer/Demultiplexer Circuit	2:1	2:1
Number of Circuits	3	3
On-State Resistance (Max)	100Ohm	100Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm (Max)	6Ohm (Max)
Voltage - Supply, Single (V+)	2V ~ 16V	2V ~ 16V
Voltage - Supply, Dual (V±)	±2.7V ~ 8V	±2.7V ~ 8V
Switch Time (Ton, Toff) (Max)	175ns, 150ns	175ns, 150ns
Charge Injection	2pC	2pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF	2pF, 2pF
Current - Leakage (IS(off)) (Max)	100pA	100pA
Crosstalk	-90dB @ 100kHz	-90dB @ 100kHz
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)	16-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Packaging	Not specified	Tube

Engineering Selection Recommendations

The MAX4053AEEE+ is the direct functional equivalent of the MAX4053AEEE, with identical electrical and mechanical specifications across all switching, timing, and signal integrity parameters. The primary distinction is product lifecycle status: the MAX4053AEEE is obsolete, while the MAX4053AEEE+ is active production.

The MAX4053AEEE+ offers additional compliance advantages. It meets ROHS3 (RoHS Compliant) standards, whereas the original MAX4053AEEE is RoHS non-compliant. Both parts maintain REACH Unaffected status and EAR99 export classification. The MAX4053AEEE+ is supplied in tube packaging, providing standard handling and storage conditions for surface mount components.

For new designs or production continuity, the MAX4053AEEE+ is the appropriate selection. For legacy systems requiring exact part matching, the MAX4053AEEE remains available in limited inventory (3300 pcs), though the MAX4053AEEE+ (3430 pcs in stock) provides superior long-term supply assurance and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Are MAX4053AEEE and MAX4053AEEE+ pin-for-pin compatible?

A: Yes. Both parts use the 16-SSOP package with identical pinout, electrical characteristics, and functional behavior. Direct PCB substitution is possible without design modification.

Q: What is the difference between MAX4053AEEE and MAX4053AEEE+?

A: The parts are electrically identical. The primary differences are product status (obsolete vs. active), RoHS compliance (non-compliant vs. ROHS3 compliant), and packaging format (unspecified vs. tube). The "+" designation indicates the active production variant with improved regulatory compliance.

Q: Can I use MAX4053AEEE+ in place of MAX4053AEEE in existing designs?

A: Yes. The MAX4053AEEE+ is a direct substitute with identical electrical performance, switching characteristics, and package dimensions. No circuit modifications are required.

Q: What supply voltages does the MAX4053AEEE support?

A: The device supports single supply operation from 2V to 16V (V+) or dual supply operation from ±2.7V to ±8V (V±). Circuit design must remain within these voltage ranges for proper operation.

Q: Is the 16-SSOP package suitable for automated assembly?

A: Yes. The 16-SSOP (0.154" width, 3.90mm) is a standard surface mount package compatible with pick-and-place equipment and reflow soldering processes. Standard PCB design rules for SSOP packages apply.

Q: What is the on-state resistance specification?

A: Maximum on-state resistance is 100Ohm per channel. Channel-to-channel matching is guaranteed to within 6Ohm (ΔRon max), ensuring consistent signal attenuation across the three independent switching circuits.

Q: What switching speed should I expect?

A: Turn-on time (Ton) is 175ns maximum; turn-off time (Toff) is 150ns maximum. These specifications define the response time for control signal transitions and are critical for high-frequency switching applications.

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