TLC2201CDG4 Equivalent & Substitute Parts

Part Overview

The TLC2201CDG4 is a general-purpose operational amplifier manufactured by Texas Instruments, featuring rail-to-rail output capability in an 8-SOIC surface mount package. This device is classified as obsolete, necessitating identification of active substitute components for new designs and production continuity. The TLC2201CDG4 operates across a 4.6V to 16V supply range with a 1.9 MHz gain bandwidth product and 2.7V/µs slew rate, making it suitable for general-purpose amplification applications requiring low input bias current and minimal input offset voltage.

Substiute Parts

TLC2201CDG4

Texas InstrumentsIn Stock: 1274TLC2201CDG4 Datasheet

Current PartRFQ

TLC2201CD

Texas InstrumentsIn Stock: 2182TLC2201CD Datasheet

MFR RecommendedRFQ

MCP6H01-E/SN

Microchip TechnologyIn Stock: 3000161MCP6H01-E/SN Datasheet

MFR RecommendedRFQ

MCP6H01T-E/SN

Microchip TechnologyIn Stock: 16467MCP6H01T-E/SN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLC2201CDG4 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Amplifier Type: General Purpose
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

Secondary Electrical Compatibility Criteria:

• Voltage - Supply Span (Min): 4.6V or lower
• Voltage - Supply Span (Max): 16V or higher
• Current - Output / Channel: 50mA or greater

The substitute parts identified below meet these primary and secondary criteria, ensuring functional and mechanical compatibility within the 8-SOIC package footprint and supply voltage envelope. Variations in slew rate, gain bandwidth product, input bias current, and input offset voltage are permissible within the general-purpose amplifier category, provided the substitute maintains the specified output current capability and supply voltage range.

Parameter Comparison

Engineering Selection Recommendations

TLC2201CD (Texas Instruments)

The TLC2201CD is the manufacturer-recommended direct substitute for the obsolete TLC2201CDG4. Both devices share identical electrical specifications, including slew rate (2.7V/µs), gain bandwidth product (1.9 MHz), input bias current (1 pA), and input offset voltage (100 µV). The TLC2201CD maintains active product status and is available in higher inventory quantities (2140 pcs). This part is supplied in Tube packaging and is fully compatible with existing PCB designs. Selection of TLC2201CD is appropriate for applications requiring exact electrical performance matching and minimal design validation.

MCP6H01-E/SN and MCP6H01T-E/SN (Microchip Technology)

The MCP6H01-E/SN and MCP6H01T-E/SN are functionally compatible substitutes manufactured by Microchip Technology. Both variants maintain the same electrical specifications and differ only in packaging format (Tube versus Tape & Reel). These devices operate across a lower minimum supply voltage (3.5V versus 4.6V), providing extended supply range compatibility. The MCP6H01 series exhibits lower supply current consumption (135µA versus 1.1mA), which may provide power efficiency benefits in battery-powered or low-power applications. Both MCP6H01 variants maintain active product status with substantially higher inventory availability (3,000,100 pcs for MCP6H01-E/SN and 16,385 pcs for MCP6H01T-E/SN). Operating temperature range extends to -40°C to 125°C, supporting wider environmental specifications. Selection of MCP6H01 variants is appropriate for new designs where extended supply voltage range, lower power consumption, and broader temperature operation are beneficial.

All substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited), and identical package geometry (8-SOIC), ensuring mechanical and regulatory compatibility.

Frequently Asked Questions (FAQ)

Q: Can the TLC2201CD directly replace the TLC2201CDG4 without circuit modification?

A: Yes. The TLC2201CD is the manufacturer-recommended substitute with identical electrical specifications. No circuit modification is required. The primary difference is product status (Active versus Obsolete) and packaging format (Tube). PCB footprint and pin configuration are identical.

Q: What are the key differences between TLC2201CD and MCP6H01 variants?

A: The TLC2201CD maintains exact electrical performance matching to the original TLC2201CDG4. The MCP6H01 variants offer lower supply current consumption (135µA versus 1.1mA), extended minimum supply voltage (3.5V versus 4.6V), and broader operating temperature range (-40°C to 125°C versus 0°C to 70°C). Slew rate and gain bandwidth product are lower in the MCP6H01 series (0.8V/µs and 1.2 MHz respectively versus 2.7V/µs and 1.9 MHz). Input bias current and input offset voltage are higher in the MCP6H01 series.

Q: Are MCP6H01-E/SN and MCP6H01T-E/SN electrically identical?

A: Yes. Both MCP6H01 variants are electrically identical. The designation difference reflects packaging format only: MCP6H01-E/SN is supplied in Tube packaging, while MCP6H01T-E/SN is supplied in Tape & Reel (TR) format. Selection between these variants depends on assembly process requirements and inventory management preferences.

Q: What supply voltage range must be maintained for all substitute parts?

A: The TLC2201CDG4 and TLC2201CD require 4.6V to 16V supply voltage. The MCP6H01 variants support 3.5V to 16V supply voltage. For applications using supply voltages between 3.5V and 4.6V, only the MCP6H01 variants are suitable. For applications using 4.6V to 16V, all substitute parts are compatible.

Q: Which substitute part is recommended for low-power applications?

A: The MCP6H01-E/SN or MCP6H01T-E/SN are recommended for low-power applications due to significantly lower supply current consumption (135µA versus 1.1mA). This represents approximately 8-fold reduction in quiescent current draw.

Q: Are all substitute parts RoHS compliant?

A: Yes. The TLC2201CDG4, TLC2201CD, MCP6H01-E/SN, and MCP6H01T-E/SN are all ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.

Q: What is the impact of different slew rates on circuit performance?

A: The TLC2201CDG4 and TLC2201CD feature 2.7V/µs slew rate, while MCP6H01 variants feature 0.8V/µs slew rate. Slew rate determines the maximum rate of output voltage change. Applications requiring high-speed signal processing or fast transient response may require the higher slew rate of the TLC2201 series. Applications with slower signal requirements are compatible with the lower slew rate of the MCP6H01 series.

Q: Can the MCP6H01 variants be used in designs originally specified for TLC2201CDG4?

A: Functional compatibility exists provided the application does not require the specific electrical performance of the TLC2201 series (higher slew rate, higher gain bandwidth product, lower input bias current, lower input offset voltage). Circuit validation is necessary to confirm that the lower performance specifications of the MCP6H01 series are acceptable for the intended application.