MAX4217ESA+ Equivalent & Substitute Parts

Part Overview

The MAX4217ESA+ is a dual-channel buffer and voltage feedback amplifier manufactured by Analog Devices Inc./Maxim Integrated. This linear amplifier IC operates with rail-to-rail output capability and is housed in an 8-SOIC surface mount package. The device is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Alternative equivalent parts may be required due to inventory constraints, application-specific performance requirements, or supply chain considerations while maintaining functional compatibility within specified electrical and mechanical parameters.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	MAX4217ESA+	-
Manufacturer	Analog Devices Inc./Maxim Integrated	-
Category	Linear, Amplifiers	-
Amplifier Type	Buffer, Voltage Feedback	-
Number of Circuits	2	-
Output Type	Rail-to-Rail	-
Package / Case	8-SOIC (0.154", 3.90mm Width)	-
Mounting Type	Surface Mount	-
Operating Temperature Range	-40°C ~ 85°C	-
Voltage - Supply Span (Min)	3.15	V
Voltage - Supply Span (Max)	11	V
Slew Rate	600	V/µs
-3dB Bandwidth	230	MHz
Current - Output / Channel	120	mA
RoHS Status	ROHS3 Compliant	-
Product Status	Active	-

Substitute Part Grouping Explanation

Substitution compatibility for the MAX4217ESA+ is determined by the following critical parameters: dual-circuit configuration (2 circuits), 8-SOIC surface mount package with 3.90mm width, rail-to-rail output capability, and operating temperature range of -40°C to 85°C. All substitute parts must maintain these core mechanical and functional specifications.

The substitute parts are grouped based on their adherence to these mandatory criteria:

Group 1 - Direct Functional Equivalent: MAX4217ESA+ (Analog Devices Inc./Maxim Integrated) - identical specifications across all electrical and mechanical parameters.

Group 2 - CMOS Amplifier Alternatives: ALD2706SAL (Advanced Linear Devices Inc.) and OPA2743UA (Texas Instruments) - both feature CMOS amplifier topology with dual circuits, rail-to-rail output, 8-SOIC packaging, and overlapping supply voltage ranges. These parts differ in slew rate, bandwidth, and supply current characteristics but maintain package and circuit count compatibility.

Group 3 - General Purpose Amplifier Alternatives: LMC6442IM/NOPB (National Semiconductor) and TSH82IDT (STMicroelectronics) - both provide general purpose amplifier functionality with dual circuits, rail-to-rail output, and 8-SOIC packaging. These parts exhibit different performance profiles in slew rate, bandwidth, and current consumption while maintaining mechanical compatibility.

All substitute parts share the mandatory 8-SOIC package format, dual-circuit configuration, rail-to-rail output type, and surface mount mounting technology. Electrical performance variations exist in slew rate, bandwidth, input bias current, and supply current specifications.

Parameter Comparison

Parameter	MAX4217ESA+	ALD2706SAL	LMC6442IM/NOPB	OPA2743UA	TSH82IDT
Manufacturer	Analog Devices Inc./Maxim Integrated	Advanced Linear Devices Inc.	National Semiconductor	Texas Instruments	STMicroelectronics
Amplifier Type	Buffer, Voltage Feedback	CMOS	General Purpose	CMOS	General Purpose
Number of Circuits	2	2	2	2	2
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature (Min)	-40°C	0°C	-40°C	-40°C	-40°C
Operating Temperature (Max)	85°C	70°C	85°C	85°C	85°C
Voltage - Supply Span (Min)	3.15 V	2 V	1.8 V	3.5 V	4.5 V
Voltage - Supply Span (Max)	11 V	10 V	11 V	12 V	12 V
Slew Rate	600 V/µs	0.1 V/µs	0.0041 V/µs	10 V/µs	118 V/µs
-3dB Bandwidth	230 MHz	-	-	-	100 MHz
Current - Input Bias	5.4 µA	0.1 pA	0.005 pA	1 pA	6 µA
Voltage - Input Offset	4 mV	10 mV	1.5 mV	1.5 mV	800 µV
Current - Supply (x2 Channels)	5.5 mA	50 µA	1.9 µA	1.1 mA	9.8 mA
Current - Output / Channel	120 mA	200 µA	2.1 mA	20 mA	55 mA
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	-	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

MAX4217ESA+ (Analog Devices Inc./Maxim Integrated): Primary choice for direct replacement. Identical electrical and mechanical specifications. Active product status with ROHS3 compliance and MSL 1 rating. Inventory availability: 2100 pcs.

TSH82IDT (STMicroelectronics): Suitable substitute for applications requiring high slew rate (118 V/µs) and moderate bandwidth (100 MHz). Maintains -40°C to 85°C operating temperature range and ROHS3 compliance. Includes AEC-Q100 automotive qualification. Highest inventory availability: 339,427 pcs. Supply voltage minimum requirement of 4.5 V must be verified against application circuit design.

OPA2743UA (Texas Instruments): Appropriate for CMOS amplifier applications requiring low input bias current (1 pA) and moderate slew rate (10 V/µs). Maintains full -40°C to 85°C operating temperature range and ROHS3 compliance. MSL 2 rating (1 Year) differs from MAX4217ESA+ MSL 1. Inventory availability: 12,900 pcs. Supply voltage minimum of 3.5 V is compatible with MAX4217ESA+ minimum of 3.15 V.

LMC6442IM/NOPB (National Semiconductor): Suitable for ultra-low power applications with minimal supply current (1.9 µA). Extends supply voltage range to 1.8 V minimum. Maintains -40°C to 85°C operating temperature range. Lowest slew rate (0.0041 V/µs) and bandwidth characteristics limit high-frequency applications. Inventory availability: 2,166 pcs.

ALD2706SAL (Advanced Linear Devices Inc.): CMOS amplifier option with extremely low input bias current (0.1 pA). Operating temperature range limited to 0°C to 70°C, restricting use in full industrial temperature applications. Supply voltage maximum of 10 V is lower than MAX4217ESA+ maximum of 11 V. Inventory availability: 1,081 pcs.

All substitute parts maintain 8-SOIC package compatibility and dual-circuit configuration. Selection should be based on specific application requirements for slew rate, bandwidth, supply voltage range, operating temperature, and power consumption characteristics.

Frequently Asked Questions (FAQ)

Q1: Can TSH82IDT replace MAX4217ESA+ in all applications?

TSH82IDT maintains mechanical compatibility (8-SOIC package, dual circuits, rail-to-rail output) and overlapping operating temperature range (-40°C to 85°C). However, the minimum supply voltage requirement of 4.5 V for TSH82IDT exceeds the MAX4217ESA+ minimum of 3.15 V. Applications operating at supply voltages between 3.15 V and 4.5 V require the original MAX4217ESA+ or alternative parts with lower minimum supply voltage specifications.

Q2: What are the key differences between CMOS and General Purpose amplifier types in the substitute list?

CMOS amplifiers (ALD2706SAL, OPA2743UA) feature extremely low input bias current (0.1 pA to 1 pA range) and minimal supply current consumption, making them suitable for battery-powered and precision measurement applications. General Purpose amplifiers (LMC6442IM/NOPB, TSH82IDT) provide moderate input bias current and higher output drive capability. The MAX4217ESA+ Buffer/Voltage Feedback type offers high slew rate (600 V/µs) and bandwidth (230 MHz) for fast signal conditioning applications.

Q3: Is the 8-SOIC package identical across all substitute parts?

All substitute parts use the 8-SOIC package with 0.154" width and 3.90mm body width, ensuring mechanical compatibility for PCB layout and reflow soldering processes. Pin assignments and functional pinout must be verified against specific application schematics, as package compatibility does not guarantee functional pin-for-pin equivalence.

Q4: Which substitute part offers the lowest power consumption?

LMC6442IM/NOPB provides the lowest supply current at 1.9 µA (x2 channels), followed by OPA2743UA at 1.1 mA. For ultra-low power applications, LMC6442IM/NOPB is the optimal choice. However, its extremely low slew rate (0.0041 V/µs) and bandwidth characteristics restrict use to low-frequency signal processing applications.

Q5: Are all substitute parts RoHS3 compliant?

MAX4217ESA+, ALD2706SAL, OPA2743UA, and TSH82IDT are explicitly ROHS3 compliant. LMC6442IM/NOPB RoHS status is not specified in the provided data. Compliance verification is required for applications subject to RoHS regulations.

Q6: What is the significance of MSL (Moisture Sensitivity Level) ratings?

MAX4217ESA+ and TSH82IDT carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling. OPA2743UA carries MSL 2 (1 Year) rating, requiring controlled storage conditions and bake-out procedures before reflow soldering if storage exceeds one year. ALD2706SAL and LMC6442IM/NOPB carry MSL 1 rating. MSL rating affects component shelf life and manufacturing process requirements.

Q7: Can OPA2743UA be used in applications requiring the full -40°C to 85°C temperature range?

OPA2743UA maintains the full -40°C to 85°C operating temperature range, identical to MAX4217ESA+. However, MSL 2 rating (1 Year) requires moisture control during storage and handling, whereas MAX4217ESA+ MSL 1 rating has no such restrictions. Both parts are suitable for industrial temperature range applications.

Q8: What supply voltage considerations apply when selecting substitute parts?

MAX4217ESA+ operates from 3.15 V to 11 V. Substitute parts have varying minimum supply voltages: LMC6442IM/NOPB (1.8 V), ALD2706SAL (2 V), OPA2743UA (3.5 V), and TSH82IDT (4.5 V). Applications with supply voltages below 3.5 V require MAX4217ESA+, LMC6442IM/NOPB, or ALD2706SAL. Maximum supply voltage compatibility ranges from 10 V (ALD2706SAL) to 12 V (OPA2743UA, TSH82IDT), all exceeding MAX4217ESA+ maximum of 11 V.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message