CLC1001ISO8X Equivalent & Substitute Parts

Part Overview

The CLC1001ISO8X is a voltage feedback amplifier integrated circuit manufactured by MaxLinear, Inc., housed in an 8-SOIC surface mount package. This device features a single amplification circuit with a gain bandwidth product of 2.1 GHz and a slew rate of 410 V/µs, designed for high-speed signal conditioning applications.

The CLC1001ISO8X has reached obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for systems utilizing this amplifier topology.

Substiute Parts

CLC1001ISO8X

MaxLinear, Inc.In Stock: 20345CLC1001ISO8X Datasheet

Current PartRFQ

AD8037ARZ-REEL7

Analog Devices Inc.In Stock: 2454AD8037ARZ-REEL7 Datasheet

MFR RecommendedRFQ

OPA846IDR

Texas InstrumentsIn Stock: 1530OPA846IDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CLC1001ISO8X are selected based on strict electrical and mechanical compatibility criteria. The following parameters define valid substitution:

Primary Compatibility Criteria:

• Amplifier Type: Voltage Feedback (required match)
• Number of Circuits: 1 (required match)
• Package / Case: 8-SOIC surface mount (required match)
• Mounting Type: Surface Mount (required match)

Secondary Performance Criteria:

• Slew Rate: Must equal or exceed 410 V/µs
• Gain Bandwidth Product: Must equal or exceed 2.1 GHz
• -3dB Bandwidth: Must equal or exceed 284 MHz
• Current - Output / Channel: Must equal or exceed 130 mA
• Voltage - Supply Span: Must encompass the 4 V to 12 V range or be compatible within application constraints

Electrical Characteristics:

• Current - Input Bias: Lower values indicate improved performance
• Voltage - Input Offset: Lower values indicate improved performance
• Current - Supply: Operational compatibility within system power budgets

Compliance & Status:

• Product Status: Active (preferred for new designs and ongoing supply)
• RoHS Compliance: ROHS3 Compliant (preferred)
• Moisture Sensitivity Level: MSL 1 or MSL 2 acceptable for standard handling

Parameter Comparison

Engineering Selection Recommendations

AD8037ARZ-REEL7 (Analog Devices Inc.)

The AD8037ARZ-REEL7 is an active product with ROHS3 compliance and unlimited moisture sensitivity rating. This device exceeds the CLC1001ISO8X in slew rate performance (1500 V/µs versus 410 V/µs) and provides superior input bias current characteristics (3 µA versus 30 µA). The -3dB bandwidth of 270 MHz is within 5% of the original specification (284 MHz), ensuring functional compatibility in bandwidth-critical applications.

Compatibility consideration: The minimum supply voltage is 6 V, compared to 4 V for the original part. Applications operating below 6 V require design verification. Output current capability is 70 mA, below the original 130 mA specification; applications requiring higher output current must be evaluated separately.

OPA846IDR (Texas Instruments)

The OPA846IDR is an active product with ROHS3 compliance and MSL 2 rating. This device provides a slew rate of 625 V/µs and gain bandwidth product of 1.75 GHz, both within acceptable operational ranges. Input offset voltage is significantly improved at 150 µV versus 350 µV. Supply voltage range spans 5 V to 12 V, requiring verification for applications below 5 V.

Compatibility consideration: Output current capability is 80 mA, below the original 130 mA specification. The operating temperature range is -40°C to 85°C, narrower than the original -40°C to 125°C. Applications requiring operation above 85°C must use alternative solutions.

Frequently Asked Questions (FAQ)

Q: Can the AD8037ARZ-REEL7 or OPA846IDR be used as direct pin-for-pin replacements for the CLC1001ISO8X?

A: Both substitute parts share the 8-SOIC package footprint and surface mount configuration, enabling direct PCB placement compatibility. However, electrical performance differences require circuit-level verification. The reduced output current capability (70 mA and 80 mA respectively, versus 130 mA) and modified supply voltage minimums necessitate load analysis and power supply design review before implementation.

Q: What is the impact of the lower output current rating on system performance?

A: Output current capability determines the maximum load impedance and signal swing capability. Applications driving loads below 10 kΩ impedance or requiring output swings exceeding ±5 V at full bandwidth may experience performance degradation with substitute parts. Conduct load impedance analysis and transient response simulation to confirm compatibility.

Q: Are there temperature range limitations when substituting these parts?

A: The CLC1001ISO8X operates to 125°C; both substitute parts operate to 85°C maximum. Applications requiring operation above 85°C cannot use these substitutes. Verify the actual operating temperature profile of your system before selection.

Q: What supply voltage considerations apply to these substitutes?

A: The CLC1001ISO8X operates from 4 V minimum; the AD8037ARZ-REEL7 requires 6 V minimum, and the OPA846IDR requires 5 V minimum. Systems with 4 V to 5 V supplies must use the OPA846IDR or verify alternative solutions. Confirm your power supply design accommodates the selected substitute's minimum voltage requirement.

Q: How do the input bias current differences affect circuit design?

A: The CLC1001ISO8X has 30 µA input bias current; substitutes provide 3 µA (AD8037ARZ-REEL7) or 10 µA (OPA846IDR). Lower bias current reduces input impedance loading effects and simplifies input network design. Existing bias current compensation networks may require adjustment for optimal performance with substitute parts.

Q: What compliance certifications should I verify for my application?

A: Both substitute parts are ROHS3 compliant and REACH unaffected. The AD8037ARZ-REEL7 carries MSL 1 (unlimited moisture sensitivity), while the OPA846IDR carries MSL 2 (1-year shelf life limit). Verify your manufacturing environment and storage procedures align with the selected part's MSL rating.

Q: Can I use these substitutes in high-frequency applications above 270 MHz?

A: The -3dB bandwidth of 270 MHz (AD8037ARZ-REEL7) and the gain bandwidth product of 1.75 GHz (OPA846IDR) define the frequency response limits. Applications requiring flat gain response above 270 MHz may experience amplitude rolloff. Conduct frequency response analysis and verify gain flatness across your operating bandwidth before implementation.