Request Quote
(Ships tomorrow)
TLV2472IDRG4 Equivalent & Substitute Parts
Part Overview
The TLV2472IDRG4 is a CMOS dual-channel operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for general-purpose analog signal processing applications requiring low power consumption and wide supply voltage range.
The TLV2472IDRG4 is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications currently utilizing this component.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | CMOS | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 1.5 | V/µs |
| Gain Bandwidth Product | 2.8 | MHz |
| Current - Input Bias | 2.5 | pA |
| Voltage - Input Offset | 250 | µV |
| Current - Supply (x2 Channels) | 600 | µA |
| Current - Output / Channel | 35 | mA |
| Voltage - Supply Span (Min) | 2.7 | 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 (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution of the TLV2472IDRG4 is determined by the following critical parameters:
Primary Substitution Criteria:
- Package type: 8-SOIC surface mount form factor
- Number of circuits: Dual-channel (2 circuits)
- Output configuration: Rail-to-rail capability
- Supply voltage range: Minimum 2.7 V, maximum 6 V
- Operating temperature range: -40°C to 125°C
- Amplifier architecture: CMOS or General Purpose types acceptable
Secondary Compatibility Parameters:
- Slew rate: 1.5 V/µs or greater
- Gain bandwidth product: 2.8 MHz or greater
- Input bias current: 2.5 pA or lower
- Supply current: 600 µA (x2 channels) or lower preferred
- Output current per channel: 35 mA or greater
Substitute parts are grouped into two categories:
Category A - Direct CMOS Dual-Channel Substitutes: Parts maintaining CMOS architecture with 2 circuits in 8-SOIC package. These include MCP602T-E/SN and MCP602T-I/SN, which preserve the original amplifier type and circuit count.
Category B - General Purpose Dual-Channel Substitutes: Parts with general purpose amplifier architecture, 2 circuits, and 8-SOIC packaging. These include ADA4692-2ARZ variants and MAX4252ESA+, offering enhanced performance characteristics while maintaining functional compatibility.
Category C - Single-Channel Alternatives: Parts with 1 circuit configuration (MCP6021T-E/SN, MCP6023T-E/SN) require dual instantiation for equivalent functionality but maintain 8-SOIC packaging and rail-to-rail output.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Circuits | Slew Rate (V/µs) | GBW (MHz) | Input Bias (pA) | Supply Current µA (x2) | Output Current (mA) | Temp Range (°C) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| TLV2472IDRG4 | Texas Instruments | CMOS | 2 | 1.5 | 2.8 | 2.5 | 600 | 35 | -40 to 125 | Obsolete |
| MCP602T-E/SN | Microchip Technology | CMOS | 2 | 2.3 | 2.8 | 1 | 230 | 22 | -40 to 125 | Active |
| MCP602T-I/SN | Microchip Technology | CMOS | 2 | 2.3 | 2.8 | 1 | 230 | 22 | -40 to 85 | Active |
| ADA4692-2ARZ | Analog Devices Inc. | General Purpose | 2 | 1.3 | 3.6 | 0.5 | 180 | 55 | -40 to 125 | Active |
| ADA4692-2ARZ-R7 | Analog Devices Inc. | General Purpose | 2 | 1.3 | 3.6 | 0.5 | 180 | 55 | -40 to 125 | Active |
| ADA4692-2ARZ-RL | Analog Devices Inc. | General Purpose | 2 | 1.3 | 3.6 | 0.5 | 180 | 55 | -40 to 125 | Active |
| MAX4252ESA+ | Analog Devices Inc./Maxim Integrated | General Purpose | 2 | 0.3 | 3 | 0.1 | 420 | 68 | -40 to 85 | Active |
| MCP6002-I/SN | Microchip Technology | General Purpose | 2 | 0.6 | 1 | 1 | 100 | 23 | -40 to 85 | Active |
| MCP6272T-E/SN | Microchip Technology | General Purpose | 2 | 0.9 | 2 | 1 | 170 | 25 | -40 to 125 | Active |
| MCP6021T-E/SN | Microchip Technology | General Purpose | 1 | 7 | 10 | 1 | 1 | 30 | -40 to 125 | Active |
| MCP6023T-E/SN | Microchip Technology | General Purpose | 1 | 7 | 10 | 1 | 1 | 30 | -40 to 125 | Active |
Engineering Selection Recommendations
For Direct Replacement (Preferred):
MCP602T-E/SN and MCP602T-I/SN are the primary substitutes. Both maintain CMOS amplifier architecture, dual-channel configuration, and identical gain bandwidth product (2.8 MHz) to the TLV2472IDRG4. MCP602T-E/SN supports the full -40°C to 125°C operating temperature range, matching the original specification. MCP602T-I/SN operates to 85°C and is suitable for applications not requiring extended high-temperature operation. Both parts are ROHS3 compliant with MSL 1 rating and are currently in active production status with substantial inventory availability (9,400 and 55,300 units respectively).
For Enhanced Performance Applications:
ADA4692-2ARZ, ADA4692-2ARZ-R7, and ADA4692-2ARZ-RL offer superior electrical characteristics including lower input bias current (0.5 pA vs. 2.5 pA), higher gain bandwidth product (3.6 MHz vs. 2.8 MHz), and greater output current capability (55 mA vs. 35 mA). All three variants maintain -40°C to 125°C temperature range and are active production parts. Selection among these three variants depends on packaging requirements: standard tube, cut tape with Digi-Reel, or tape and reel formats respectively.
For Low-Power Applications:
MCP6002-I/SN provides the lowest supply current (100 µA x2 channels) among dual-channel options and supports extended supply voltage range (1.8 V to 6 V). This part is suitable for battery-powered or ultra-low-power designs. Operating temperature range is -40°C to 85°C. Inventory availability is highest among all substitutes (83,881 units).
For Single-Channel Designs Requiring Dual Instantiation:
MCP6021T-E/SN and MCP6023T-E/SN are single-channel general purpose amplifiers with superior slew rate (7 V/µs) and gain bandwidth product (10 MHz). Both support -40°C to 125°C operation and are ROHS3 compliant. These parts require two devices to achieve dual-channel functionality equivalent to the TLV2472IDRG4.
All recommended substitutes are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8542.33.0001, matching the regulatory status of the original part.
Frequently Asked Questions (FAQ)
Q: Can MCP602T-I/SN replace TLV2472IDRG4 in all applications?
A: MCP602T-I/SN is functionally compatible for applications operating within -40°C to 85°C. The original TLV2472IDRG4 supports -40°C to 125°C. For applications requiring operation above 85°C, use MCP602T-E/SN instead, which maintains the full temperature range.
Q: What is the difference between ADA4692-2ARZ, ADA4692-2ARZ-R7, and ADA4692-2ARZ-RL?
A: These three part numbers are electrically identical. The differences are packaging formats: ADA4692-2ARZ is supplied in tube packaging, ADA4692-2ARZ-R7 in cut tape with Digi-Reel format, and ADA4692-2ARZ-RL in tape and reel format. Select based on your assembly process requirements.
Q: Why does MCP6002-I/SN have lower supply current than the original TLV2472IDRG4?
A: MCP6002-I/SN achieves lower supply current (100 µA x2 channels vs. 600 µA) through different circuit design and optimization for low-power operation. This is a design advantage for power-sensitive applications but may result in different performance characteristics such as lower gain bandwidth product (1 MHz vs. 2.8 MHz).
Q: Can single-channel parts like MCP6021T-E/SN be used as direct substitutes?
A: No. MCP6021T-E/SN contains only one amplifier circuit. To achieve dual-channel functionality equivalent to TLV2472IDRG4, two MCP6021T-E/SN devices must be used. This increases board space and component count.
Q: Are all substitute parts available in the same 8-SOIC package?
A: Yes. All listed substitute parts use the 8-SOIC (0.154", 3.90mm width) surface mount package, ensuring mechanical and electrical compatibility with existing PCB layouts designed for TLV2472IDRG4.
Q: What is the significance of MSL 1 rating?
A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture control requirements. Both the original TLV2472IDRG4 and all substitute parts carry MSL 1 rating, eliminating moisture-related handling constraints.
Q: Which substitute offers the best overall performance improvement?
A: ADA4692-2ARZ variants provide the most comprehensive performance enhancement: 28% higher gain bandwidth product (3.6 MHz vs. 2.8 MHz), 57% lower input bias current (0.5 pA vs. 2.5 pA), and 57% higher output current capability (55 mA vs. 35 mA), while maintaining full -40°C to 125°C temperature range.
Q: Is MAX4252ESA+ suitable for high-temperature applications?
A: MAX4252ESA+ operates only to 85°C maximum, making it unsuitable for applications requiring the full -40°C to 125°C range of the original TLV2472IDRG4. Use this part only for designs with maximum operating temperature of 85°C or below.
Q: What inventory status should I consider when selecting a substitute?
A: All recommended substitutes are in active production with substantial inventory availability. MCP6002-I/SN has the highest inventory (83,881 units), followed by MCP602T-I/SN (55,300 units). For obsolete part replacement, active production status ensures long-term supply continuity.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts