CLC2007ISO8 Equivalent & Substitute Parts Reference

Part Overview

The CLC2007ISO8 is a voltage feedback amplifier integrated circuit manufactured by MaxLinear, Inc., configured as a dual-channel (2 circuit) operational amplifier in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for general-purpose linear amplification applications requiring moderate bandwidth and slew rate performance.

The CLC2007ISO8 has reached obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this component.

Substiute Parts

CLC2007ISO8

MaxLinear, Inc.In Stock: 721CLC2007ISO8 Datasheet

Current PartRFQ

ADA4891-2ARZ

Analog Devices Inc.In Stock: 2234ADA4891-2ARZ Datasheet

MFR RecommendedRFQ

LMH6619QMAK/NOPB

Texas InstrumentsIn Stock: 1202LMH6619QMAK/NOPB Datasheet

MFR RecommendedRFQ

LMH6619QMAKE/NOPB

Texas InstrumentsIn Stock: 835LMH6619QMAKE/NOPB Datasheet

MFR RecommendedRFQ

LMH6619QMAKX/NOPB

Texas InstrumentsIn Stock: 1182LMH6619QMAKX/NOPB Datasheet

MFR RecommendedRFQ

LMH6646MAX/NOPB

Texas InstrumentsIn Stock: 9985LMH6646MAX/NOPB Datasheet

MFR RecommendedRFQ

MAX4451ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2329MAX4451ESA+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CLC2007ISO8 is determined by the following critical parameters that must be matched or exceeded:

Mandatory Matching Criteria:

• Package type: 8-SOIC surface mount form factor
• Number of circuits: 2 independent amplifier channels
• Output configuration: Rail-to-rail capability
• Mounting technology: Surface mount

Performance Parameters for Substitution Compatibility:

• Slew rate: 225 V/µs (substitute must support equivalent or higher performance)
• Gain bandwidth product: 260 MHz (substitute must support equivalent or higher performance)
• -3dB bandwidth: 90 MHz (substitute must support equivalent or higher performance)
• Input bias current: 1.3 µA (substitute must be within acceptable range for application)
• Input offset voltage: 500 µV (substitute must be within acceptable range for application)
• Output current per channel: 100 mA (substitute must support equivalent or higher drive capability)
• Supply voltage range: 2.7 V to 12.6 V (substitute must encompass or overlap this range)
• Operating temperature: -40°C to 85°C (substitute must support this range minimum)

Substitute parts are grouped based on amplifier topology (voltage feedback vs. CMOS), performance tier, and supply voltage compatibility. Parts meeting the mandatory package and circuit count criteria are evaluated for performance parameter alignment.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: LMH6619QMAK/NOPB, LMH6619QMAKE/NOPB, LMH6619QMAKX/NOPB

The LMH6619 series from Texas Instruments represents the closest functional equivalent to the CLC2007ISO8. All three variants (QMAK, QMAKE, QMAKX) share identical electrical specifications and differ only in packaging format (tube vs. tape & reel). These parts maintain voltage feedback amplifier topology, dual-channel configuration, 8-SOIC package format, and rail-to-rail output capability. The LMH6619 series operates across the 2.7 V to 11 V supply range, encompassing the CLC2007ISO8 operating window. All variants carry active product status, ROHS3 compliance, and AEC-Q100 automotive qualification. Operating temperature extends to 125°C, exceeding the CLC2007ISO8 specification. The -3dB bandwidth of 140 MHz exceeds the original 90 MHz specification, providing enhanced performance margin.

Secondary Substitute: MAX4451ESA+

The MAX4451ESA+ from Analog Devices Inc./Maxim Integrated provides an alternative voltage feedback amplifier with dual channels in 8-SOIC packaging. This part delivers superior slew rate (485 V/µs) and -3dB bandwidth (210 MHz) compared to the CLC2007ISO8, supporting higher-frequency applications. The supply voltage range of 4.5 V to 11 V overlaps the CLC2007ISO8 specification above 4.5 V. The MAX4451ESA+ carries active product status and ROHS3 compliance. Operating temperature range matches the CLC2007ISO8 at -40°C to 85°C. Output current per channel (70 mA) is lower than the original specification (100 mA), requiring verification for applications demanding maximum output drive capability.

Alternative Substitute: ADA4891-2ARZ

The ADA4891-2ARZ from Analog Devices Inc. employs CMOS amplifier topology with dual channels in 8-SOIC packaging and rail-to-rail output. This part features extremely low input bias current (2 pA) and operates across 2.7 V to 5.5 V supply range. The upper supply limit of 5.5 V is lower than the CLC2007ISO8 maximum of 12.6 V, restricting applicability to systems operating within this narrower voltage window. The ADA4891-2ARZ carries active product status, ROHS3 compliance, and extended operating temperature to 125°C. Slew rate (210 V/µs) and -3dB bandwidth (90 MHz) closely match the CLC2007ISO8 performance envelope.

Lower-Performance Alternative: LMH6646MAX/NOPB

The LMH6646MAX/NOPB from Texas Instruments provides a voltage feedback amplifier with push-pull, rail-to-rail output in 8-SOIC packaging. This part operates across 2.5 V to 12 V supply range, encompassing the CLC2007ISO8 window. The LMH6646MAX/NOPB carries active product status and ROHS3 compliance. However, slew rate (22 V/µs), -3dB bandwidth (55 MHz), and output current per channel (20 mA) are significantly lower than the CLC2007ISO8 specifications, limiting applicability to lower-bandwidth, lower-drive-current applications.

Selection Criteria Summary:

• For direct replacement with enhanced performance: LMH6619QMAK/NOPB, LMH6619QMAKE/NOPB, or LMH6619QMAKX/NOPB
• For high-speed applications: MAX4451ESA+
• For low-bias-current applications within 5.5 V supply limit: ADA4891-2ARZ
• For lower-bandwidth applications: LMH6646MAX/NOPB

All recommended substitutes maintain 8-SOIC package compatibility, dual-channel configuration, and surface mount technology. All carry active product status and ROHS3 compliance, ensuring long-term supply availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q1: Can the LMH6619QMAK/NOPB directly replace the CLC2007ISO8 in existing PCB designs?

A: Yes. Both parts use identical 8-SOIC (0.154", 3.90mm width) surface mount packaging with the same pinout configuration for dual-channel voltage feedback amplifiers. PCB layout and footprint remain unchanged. No circuit board modifications are required.

Q2: What is the difference between LMH6619QMAK/NOPB, LMH6619QMAKE/NOPB, and LMH6619QMAKX/NOPB?

A: These three variants are electrically identical. The differences are packaging format only: QMAK is supplied in tube packaging, QMAKE and QMAKX are supplied in tape & reel (TR) format. Select based on your procurement and assembly process requirements. Electrical performance and pin configuration are identical across all three variants.

Q3: Does the MAX4451ESA+ have sufficient output current for applications requiring 100 mA per channel?

A: No. The MAX4451ESA+ provides 70 mA maximum output current per channel, compared to the CLC2007ISO8 specification of 100 mA. If your application requires the full 100 mA output current, the MAX4451ESA+ is not suitable. The LMH6619 series (35 mA per channel) also has lower output current capability. Verify your actual application current requirements before substitution.

Q4: Can the ADA4891-2ARZ be used in systems with 12 V supply rails?

A: No. The ADA4891-2ARZ maximum supply voltage is 5.5 V. The CLC2007ISO8 supports up to 12.6 V. If your system operates at supply voltages above 5.5 V, the ADA4891-2ARZ cannot be used. The LMH6619 series (11 V maximum) or MAX4451ESA+ (11 V maximum) are suitable for higher-voltage systems.

Q5: What is the impact of the LMH6619 series lower slew rate (57 V/µs vs. 225 V/µs) on circuit performance?

A: Slew rate determines the maximum rate of output voltage change. The LMH6619 series slew rate of 57 V/µs is lower than the CLC2007ISO8 specification of 225 V/µs. For applications with fast transient signals or high-frequency large-amplitude outputs, this reduced slew rate may limit performance. For general-purpose amplification, filtering, and moderate-bandwidth applications, the LMH6619 slew rate is typically adequate. Evaluate your specific signal bandwidth and amplitude requirements.

Q6: Are all substitute parts RoHS3 compliant?

A: Yes. All recommended substitute parts (LMH6619 series, MAX4451ESA+, ADA4891-2ARZ, LMH6646MAX/NOPB) carry ROHS3 compliance certification. The original CLC2007ISO8 compliance status is not specified in the provided data.

Q7: Which substitute part has the lowest power consumption?

A: The LMH6646MAX/NOPB has the lowest supply current at 0.725 mA (x2 channels). The LMH6619 series draws 1.3 mA (x2 channels). The CLC2007ISO8 draws 2.6 mA (x2 channels). The ADA4891-2ARZ draws 4.4 mA (x2 channels). The MAX4451ESA+ draws 6.5 mA (x2 channels). For battery-powered or power-constrained applications, the LMH6646MAX/NOPB or LMH6619 series are preferred.

Q8: Do any substitute parts have automotive qualification?

A: Yes. The LMH6619QMAK/NOPB, LMH6619QMAKE/NOPB, and LMH6619QMAKX/NOPB all carry AEC-Q100 automotive qualification and automotive grade designation. If your application requires automotive-qualified components, these LMH6619 variants are the appropriate choice.

Q9: What is the operating temperature range difference between substitutes?

A: The CLC2007ISO8 operates from -40°C to 85°C. The LMH6619 series, ADA4891-2ARZ extend to -40°C to 125°C, providing 40°C additional high-temperature margin. The MAX4451ESA+ and LMH6646MAX/NOPB match the CLC2007ISO8 range at -40°C to 85°C. For high-temperature applications, the LMH6619 series or ADA4891-2ARZ provide extended capability.

Q10: Can multiple substitute parts be used interchangeably within a single system?

A: Not without careful evaluation. While all substitute parts share the 8-SOIC package and dual-channel configuration, they have different electrical characteristics (slew rate, bandwidth, output current, supply voltage range, input offset voltage). Using different substitute parts in the same system may result in performance inconsistencies, signal integrity issues, or functional failures. Select a single substitute part type for all instances of the CLC2007ISO8 in your design.