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CLC1005ISO8MTR Equivalent & Substitute Parts
Part Overview
The CLC1005ISO8MTR is a voltage feedback amplifier manufactured by MaxLinear, Inc., housed in an 8-SOIC surface mount package. This single-circuit, rail-to-rail operational amplifier delivers 90 MHz gain bandwidth product with a 145 V/µs slew rate, designed for applications requiring moderate-speed signal conditioning and amplification across 2.5 V to 5.5 V supply ranges.
The CLC1005ISO8MTR is classified as obsolete. Locating equivalent or substitute components is necessary to support ongoing production, maintenance, and design continuity for systems currently utilizing this device. Substitute parts must maintain functional compatibility within the specified electrical and mechanical constraints.
Substiute Parts
Key Parameters
| Parameter | CLC1005ISO8MTR | Unit |
|---|---|---|
| Amplifier Type | Voltage Feedback | — |
| Number of Circuits | 1 | — |
| Output Type | Rail-to-Rail | — |
| Gain Bandwidth Product | 90 | MHz |
| Slew Rate | 145 | V/µs |
| -3dB Bandwidth | 90 | MHz |
| Current - Input Bias | 3 | µA |
| Voltage - Input Offset | 1.4 | mV |
| Current - Supply | 4.2 | mA |
| Current - Output / Channel | 55 | mA |
| Voltage - Supply Span (Min) | 2.5 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature | -40 to 85 | °C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the CLC1005ISO8MTR are evaluated based on the following critical parameters that determine functional compatibility:
Primary Compatibility Criteria:
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Mounting Type: Surface Mount
- Number of Circuits: 1
- Output Type: Rail-to-Rail
- Voltage - Supply Span: Minimum 2.5 V, Maximum 5.5 V
- Operating Temperature Range: -40°C to 85°C (minimum)
Secondary Performance Criteria:
- Gain Bandwidth Product: 90 MHz or greater
- Slew Rate: 145 V/µs or greater
- Current - Output / Channel: 55 mA or greater
- Amplifier Type: Voltage Feedback (preferred) or General Purpose
Substitute parts are grouped into two categories:
Category 1: Direct Voltage Feedback Substitutes Parts maintaining voltage feedback amplifier topology with rail-to-rail output, matching or exceeding the CLC1005ISO8MTR performance envelope. These include LMH6639MAX/NOPB, OPA301AID, and OPA301AIDR.
Category 2: Alternative Topology Substitutes Parts with different amplifier topologies (zero-drift or general purpose) that meet the mechanical and electrical constraints but may require application-level verification. These include MAX4040ESA+, MAX4040ESA+T, OPA317ID, OPA317IDR, OPA330AID, OPA330AIDR, OPA333AID, and OPA333AIDR.
Parameter Comparison
| Parameter | CLC1005ISO8MTR | LMH6639MAX/NOPB | MAX4040ESA+ | MAX4040ESA+T | OPA301AID | OPA301AIDR | OPA317ID | OPA317IDR | OPA330AID | OPA330AIDR | OPA333AID | Unit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amplifier Type | Voltage Feedback | Voltage Feedback | General Purpose | General Purpose | Voltage Feedback | Voltage Feedback | Zero-Drift | Zero-Drift | Zero-Drift | Zero-Drift | Zero-Drift | — |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | — | — | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | — |
| Gain Bandwidth Product | 90 | 90 | 90 | 90 | 150 | 150 | 300 | 300 | 350 | 350 | 350 | kHz / MHz |
| Slew Rate | 145 | 200 | 0.04 | 0.04 | 80 | 80 | 0.15 | 0.15 | 0.16 | 0.16 | 0.16 | V/µs |
| Current - Input Bias | 3 | 1.4 | 2 | 2 | 0.1 | 0.1 | 275 | 275 | 200 | 200 | 70 | µA / nA / pA |
| Voltage - Input Offset | 1.4 | 1.3 | 200 | 200 | 1 | 1 | 20 | 20 | 8 | 8 | 2 | mV / µV |
| Current - Supply | 4.2 | 4.18 | 14 | 14 | 9.5 | 9.5 | 21 | 21 | 21 | 21 | 17 | µA / mA |
| Current - Output / Channel | 55 | 112 | — | 2.5 | 70 | 70 | — | — | 5 | 5 | 5 | mA |
| Voltage - Supply Span (Min) | 2.5 | 3 | 2.4 | 2.4 | 2.7 | 2.7 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | V |
| Voltage - Supply Span (Max) | 5.5 | 12 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | V |
| Operating Temperature | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | °C |
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | — |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | — |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | — |
| RoHS Status | — | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 2 (1 Year) | 2 (1 Year) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | — |
Engineering Selection Recommendations
Tier 1: Direct Substitutes (Voltage Feedback, Rail-to-Rail)
LMH6639MAX/NOPB (Texas Instruments, Active, ROHS3 Compliant) This part maintains voltage feedback amplifier topology with rail-to-rail output in 8-SOIC packaging. It exceeds CLC1005ISO8MTR performance with 200 V/µs slew rate and 112 mA output current. Supply voltage range extends to 12 V maximum. Operating temperature matches the original specification (-40°C to 85°C). This part is suitable for direct replacement in applications where the extended supply voltage range does not create design conflicts.
OPA301AID / OPA301AIDR (Texas Instruments, Active, ROHS3 Compliant) These parts provide voltage feedback amplification with 150 MHz gain bandwidth product, exceeding the CLC1005ISO8MTR by 60 MHz. Slew rate of 80 V/µs is lower than the original. Operating temperature extends to 125°C. OPA301AID is supplied in tube packaging; OPA301AIDR is supplied in tape and reel. Both are suitable where higher bandwidth and extended temperature operation are beneficial.
Tier 2: Alternative Topology Substitutes (Zero-Drift, Rail-to-Rail)
OPA317ID / OPA317IDR (Texas Instruments, Active, ROHS3 Compliant) Zero-drift amplifier topology with 300 kHz gain bandwidth product and 0.15 V/µs slew rate. These parts deliver significantly lower bandwidth and slew rate than the CLC1005ISO8MTR but provide superior input offset voltage (20 µV) and extended operating temperature (-40°C to 125°C). Suitable for precision DC and low-frequency applications where offset voltage stability is critical.
OPA330AID / OPA330AIDR (Texas Instruments, Active, ROHS3 Compliant) Zero-drift amplifier with 350 kHz gain bandwidth product and 0.16 V/µs slew rate. Input offset voltage of 8 µV and input bias current of 200 pA provide superior precision characteristics. Operating temperature extends to 125°C. OPA330AID is supplied in tube; OPA330AIDR is supplied in tape and reel. Suitable for precision measurement and sensor signal conditioning.
OPA333AID (Texas Instruments, Active, ROHS3 Compliant) Zero-drift amplifier with 350 kHz gain bandwidth product and 0.16 V/µs slew rate. Input offset voltage of 2 µV and input bias current of 70 pA represent the highest precision available in this substitute set. Supply current of 17 µA is the lowest among zero-drift options. Operating temperature extends to 125°C. Suitable for ultra-precision applications requiring minimal offset voltage.
Tier 3: General Purpose Substitute
MAX4040ESA+ / MAX4040ESA+T (Analog Devices Inc./Maxim Integrated, Active, ROHS3 Compliant) General purpose amplifier with 90 kHz gain bandwidth product and 0.04 V/µs slew rate. These parts deliver significantly lower bandwidth and slew rate than the CLC1005ISO8MTR. Input offset voltage of 200 µV and input bias current of 2 nA are moderate. Supply current of 14 µA is low. Operating temperature matches the original (-40°C to 85°C). MAX4040ESA+ is supplied in tube; MAX4040ESA+T is supplied in tape and reel. Suitable only for low-frequency applications where bandwidth is not a limiting factor.
Frequently Asked Questions (FAQ)
Q1: Can LMH6639MAX/NOPB directly replace CLC1005ISO8MTR in all applications?
LMH6639MAX/NOPB is mechanically and electrically compatible with CLC1005ISO8MTR in 8-SOIC surface mount applications. Both are voltage feedback amplifiers with rail-to-rail output. However, the extended supply voltage range (3 V to 12 V versus 2.5 V to 5.5 V) must be verified against circuit design constraints. The higher slew rate (200 V/µs versus 145 V/µs) and output current (112 mA versus 55 mA) are performance improvements suitable for most applications.
Q2: What is the difference between OPA301AID and OPA301AIDR?
Both parts are identical in electrical specifications and performance. The difference is packaging: OPA301AID is supplied in tube packaging for manual handling and small-quantity applications; OPA301AIDR is supplied in tape and reel format for automated assembly. Selection depends on manufacturing process requirements.
Q3: Why do zero-drift amplifiers (OPA317, OPA330, OPA333) have lower bandwidth than the CLC1005ISO8MTR?
Zero-drift amplifiers employ chopper-stabilization techniques to achieve extremely low input offset voltage (as low as 2 µV in OPA333AID). This architecture inherently limits bandwidth to the kilohertz range. These parts are designed for precision DC and low-frequency measurement applications, not high-speed signal conditioning. They are suitable substitutes only when application bandwidth requirements are below 1 MHz.
Q4: Is MAX4040ESA+ suitable as a substitute for CLC1005ISO8MTR?
MAX4040ESA+ meets the mechanical requirements (8-SOIC package, surface mount) and supply voltage range (2.4 V to 5.5 V). However, the 90 kHz gain bandwidth product and 0.04 V/µs slew rate are substantially lower than the CLC1005ISO8MTR (90 MHz and 145 V/µs). This part is suitable only for applications where signal bandwidth is below 10 kHz and slew rate is not a performance constraint.
Q5: What does MSL (Moisture Sensitivity Level) mean for component selection?
MSL indicates the maximum time a component can be exposed to ambient moisture before soldering. MSL 1 (Unlimited) means the component has no moisture sensitivity restrictions and can be stored indefinitely at room conditions. MSL 2 (1 Year) means the component must be soldered within one year of opening the moisture barrier bag. CLC1005ISO8MTR has MSL 1; OPA301 variants have MSL 2. For long-term inventory management, MSL 1 parts are preferred.
Q6: Can I use OPA333AID instead of OPA330AIDR?
Both are zero-drift amplifiers with identical package and performance envelope. OPA333AID offers superior precision (2 µV input offset versus 8 µV) and lower supply current (17 µA versus 21 µA). OPA333AID is supplied in tube; OPA330AIDR is supplied in tape and reel. If your manufacturing process uses tape and reel automation, OPA330AIDR is the appropriate choice. If manual assembly or small quantities are involved, OPA333AID is acceptable.
Q7: What is the significance of "Active" product status for substitute parts?
Active status indicates the manufacturer currently produces and supports the component. All substitute parts listed are Active, ensuring long-term availability and technical support. The CLC1005ISO8MTR is Obsolete, meaning MaxLinear no longer manufactures it. Substitution to Active parts ensures future supply chain continuity.
Q8: Do all substitute parts meet RoHS3 compliance?
All substitute parts listed are ROHS3 Compliant. The CLC1005ISO8MTR does not specify RoHS status. If your application requires RoHS3 compliance, all listed substitutes are acceptable. Verify compliance requirements with your procurement and quality assurance departments.
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