MCP6283T-E/SN Equivalent & Substitute Parts

Part Overview

The MCP6283T-E/SN is a general-purpose operational amplifier manufactured by Microchip Technology, packaged in 8-SOIC surface mount configuration. This rail-to-rail amplifier operates across a 2.2V to 6V supply range with a gain bandwidth product of 5 MHz and slew rate of 2.5V/µs. The device is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified based on matching electrical performance parameters, package compatibility, and functional equivalence within the general-purpose amplifier category.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	1	—
Output Type	Rail-to-Rail	—
Slew Rate	2.5	V/µs
Gain Bandwidth Product	5	MHz
Current - Input Bias	1	pA
Voltage - Input Offset	3	mV
Current - Supply	450	µA
Current - Output / Channel	25	mA
Voltage - Supply Span (Min)	2.2	V
Voltage - Supply Span (Max)	6	V
Operating Temperature	-40 to 125	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the MCP6283T-E/SN are classified based on the following substitution criteria:

Primary Substitution Criteria:

Package compatibility: 8-SOIC surface mount form factor
Output configuration: Rail-to-rail output type
Amplifier classification: General-purpose single-circuit topology
Supply voltage range: Minimum 2.2V to 6V operation
Operating temperature range: Support for -40°C to 125°C or equivalent industrial range

Substitution Categories:

Category 1: Direct Packaging Variant MCP6283-E/SN represents an identical electrical specification to the main part with alternative packaging (Tube instead of Tape & Reel). This substitution maintains all electrical parameters and is suitable for applications where packaging format does not impose constraints.

Category 2: Manufacturer-Recommended Alternatives Parts including MAX4322ESA+, TLV2461AIDR, TLV2461AID, TLV2461QDRG4, TLV2470 series (CD, CDR, ID, IDR), and TLV2471ID are designated as manufacturer-recommended substitutes. These devices maintain 8-SOIC packaging, rail-to-rail output, and general-purpose amplifier functionality. Electrical parameters vary within acceptable ranges for equivalent circuit operation.

Key Parameters Determining Substitutability:

Gain Bandwidth Product: 2.8 MHz to 6.4 MHz range
Slew Rate: 1.5V/µs to 2.5V/µs range
Supply voltage compatibility: Minimum 2.4V to 2.7V; Maximum 6V to 6.5V
Output current capability: 25 mA to 80 mA per channel
Input bias current: 1 pA to 50 nA
Input offset voltage: 250 µV to 3 mV

Parameter Comparison

Part Number	Manufacturer	Slew Rate (V/µs)	GBW (MHz)	Input Bias (pA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Status
MCP6283T-E/SN	Microchip	2.5	5	1	3	450	25	2.2	6	-40 to 125	Active
MCP6283-E/SN	Microchip	2.5	5	1	3	450	25	2.2	6	-40 to 125	Active
MAX4322ESA+	Analog Devices/Maxim	2	5	50	0.7	725	—	2.4	6.5	-40 to 85	Active
TLV2461AID	Texas Instruments	1.6	6.4	1.3	0.5	550	80	2.7	6	-40 to 125	Obsolete
TLV2461AIDR	Texas Instruments	1.6	6.4	1.3	0.5	550	80	2.7	6	-40 to 125	Active
TLV2461QDRG4	Texas Instruments	1.6	6.4	1.3	0.5	550	80	2.7	6	-40 to 125	Discontinued
TLV2470CD	Texas Instruments	1.5	2.8	2.5	0.25	600	35	2.7	6	0 to 70	Active
TLV2470CDR	Texas Instruments	1.5	2.8	2.5	0.25	600	35	2.7	6	0 to 70	Active
TLV2470ID	Texas Instruments	1.5	2.8	2.5	0.25	600	35	2.7	6	-40 to 125	Active
TLV2470IDR	Texas Instruments	1.5	2.8	2.5	0.25	600	35	2.7	6	-40 to 125	Active
TLV2471ID	Texas Instruments	1.5	2.8	2.5	0.25	600	35	2.7	6	-40 to 125	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): MCP6283-E/SN is the direct equivalent of MCP6283T-E/SN with identical electrical specifications. Selection between these two variants depends solely on packaging requirements: Tape & Reel (TR) for automated assembly processes or Tube for manual handling and lower-volume applications. Both maintain ROHS3 compliance and unlimited moisture sensitivity rating.

For Active Production Status with Extended Temperature Range: TLV2461AIDR, TLV2470ID, TLV2470IDR, and TLV2471ID are active production parts supporting the full -40°C to 125°C operating temperature range. These devices are suitable for applications requiring long-term supply chain stability and industrial temperature specifications. TLV2461AIDR offers higher output current (80 mA) and gain bandwidth product (6.4 MHz) compared to the main part. TLV2470 series variants provide lower input offset voltage (0.25 mV) and lower input bias current (2.5 pA).

For Restricted Temperature Applications: TLV2470CD and TLV2470CDR are limited to 0°C to 70°C operating range and are suitable only for commercial-grade applications. These parts should not be selected for industrial or extended temperature requirements.

For Discontinued or Obsolete Status: TLV2461AID (Obsolete) and TLV2461QDRG4 (Discontinued at DiGi Electronics) present supply chain risk. These parts should be avoided for new designs or long-term production commitments.

For Alternative Manufacturer Supply: MAX4322ESA+ (Analog Devices/Maxim Integrated) provides an alternative source from a different manufacturer. This part operates at -40°C to 85°C (limited to 85°C maximum), has higher supply current (725 µA), and lower input bias current (50 nA). Supply voltage range extends to 6.5V maximum. Selection of this part introduces single-source dependency on Analog Devices/Maxim Integrated.

Compliance Considerations: All listed substitute parts maintain ROHS3 compliance, EAR99 export classification, and unlimited moisture sensitivity rating (MSL 1), ensuring regulatory equivalence with the main part.

Frequently Asked Questions (FAQ)

Q1: Can MCP6283-E/SN be used as a direct replacement for MCP6283T-E/SN?

A: Yes. MCP6283-E/SN is electrically identical to MCP6283T-E/SN. The only difference is packaging format: MCP6283-E/SN is supplied in Tube packaging while MCP6283T-E/SN is supplied in Tape & Reel. Both devices are in active production status with identical electrical specifications, temperature range (-40°C to 125°C), and compliance certifications.

Q2: What are the key differences between TLV2461AIDR and the main MCP6283T-E/SN part?

A: TLV2461AIDR differs in the following parameters: higher gain bandwidth product (6.4 MHz vs. 5 MHz), lower slew rate (1.6V/µs vs. 2.5V/µs), higher output current capability (80 mA vs. 25 mA), lower input offset voltage (0.5 mV vs. 3 mV), and higher supply current (550 µA vs. 450 µA). Both support -40°C to 125°C temperature range and 8-SOIC packaging. TLV2461AIDR is in active production status.

Q3: Why is TLV2470CD not recommended for industrial applications?

A: TLV2470CD operates only within 0°C to 70°C temperature range, which does not meet industrial specifications requiring -40°C to 125°C operation. The main MCP6283T-E/SN and most recommended substitutes support the full industrial temperature range. TLV2470CD is suitable only for commercial-grade applications with restricted temperature requirements.

Q4: Is MAX4322ESA+ a suitable substitute for all applications?

A: MAX4322ESA+ is functionally equivalent in 8-SOIC packaging and rail-to-rail output configuration. However, it has a maximum operating temperature of 85°C (versus 125°C for MCP6283T-E/SN), higher supply current consumption (725 µA vs. 450 µA), and introduces single-source dependency on Analog Devices/Maxim Integrated. Selection should be based on specific temperature and power consumption requirements.

Q5: What is the difference between TLV2461AIDR and TLV2461AID?

A: TLV2461AIDR and TLV2461AID are electrically identical. The difference is packaging format: TLV2461AIDR is supplied in Tape & Reel (TR) for automated assembly, while TLV2461AID is supplied in Tube format. However, TLV2461AID is marked as Obsolete, indicating discontinued production. TLV2461AIDR is in active production status and is the preferred selection for new designs.

Q6: Can TLV2470 series parts be used interchangeably?

A: TLV2470CD, TLV2470CDR, TLV2470ID, TLV2470IDR, and TLV2471ID are electrically identical with identical electrical specifications. Differences are in packaging format (Tube vs. Tape & Reel) and operating temperature range. TLV2470CD and TLV2470CDR are limited to 0°C to 70°C. TLV2470ID, TLV2470IDR, and TLV2471ID support -40°C to 125°C. Selection depends on temperature requirements and packaging format needs.

Q7: What does "Discontinued at DiGi Electronics" status mean for TLV2461QDRG4?

A: "Discontinued at DiGi Electronics" indicates that this specific part number is no longer available through DiGi Electronics distribution channels. This reflects supply chain discontinuation rather than universal manufacturer discontinuation. However, this status signals reduced availability and increased procurement difficulty. For new designs, TLV2461AIDR (active production) is the recommended alternative.

Q8: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the regulatory status of MCP6283T-E/SN. All parts also carry unlimited moisture sensitivity rating (MSL 1) and REACH Unaffected status, ensuring full regulatory equivalence.

Q9: Which substitute part offers the lowest input offset voltage?

A: TLV2470 series parts (TLV2470CD, TLV2470CDR, TLV2470ID, TLV2470IDR) and TLV2471ID offer the lowest input offset voltage at 0.25 mV, compared to 3 mV for MCP6283T-E/SN. These parts are suitable for precision applications requiring minimal offset voltage. However, they have lower gain bandwidth product (2.8 MHz) and lower slew rate (1.5V/µs).

Q10: What packaging options are available for substitute parts?

A: All substitute parts are available in 8-SOIC surface mount package (0.154", 3.90mm width), matching the main part. Packaging format variants include Tube and Tape & Reel (TR). Tube packaging is suitable for manual handling and lower-volume applications. Tape & Reel packaging is optimized for automated pick-and-place assembly processes. Selection depends on manufacturing process requirements.

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