CLC1001ISO8 Equivalent & Substitute Parts

Part Overview

The CLC1001ISO8 is a voltage feedback amplifier integrated circuit manufactured by MaxLinear, Inc., configured as a single-circuit 8-SOIC surface mount device. This part is classified as obsolete, indicating it is no longer in active production. The CLC1001ISO8 was designed for applications requiring high-speed voltage feedback amplification with a gain bandwidth product of 2.1 GHz and a slew rate of 410 V/µs. Due to its obsolete status, equivalent substitute parts from active manufacturers are necessary for new designs and ongoing production requirements.

Substiute Parts

CLC1001ISO8

MaxLinear, Inc.In Stock: 1198CLC1001ISO8 Datasheet

Current PartRFQ

AD8037ARZ

Analog Devices Inc.In Stock: 4361AD8037ARZ Datasheet

MFR RecommendedRFQ

THS4061IDR

Texas InstrumentsIn Stock: 1208THS4061IDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CLC1001ISO8 is determined by strict alignment of the following electrical and mechanical parameters:

Mechanical Compatibility:

• Package type: 8-SOIC (0.154", 3.90mm Width)
• Mounting type: Surface Mount
• Moisture Sensitivity Level: 1 (Unlimited)

Electrical Compatibility:

• Amplifier type: Voltage Feedback
• Number of circuits: 1
• Supply voltage range overlap with original specification
• Operating temperature range coverage

The substitute parts AD8037ARZ and THS4061IDR both meet the mechanical requirements through identical 8-SOIC packaging and surface mount configuration. Both parts are voltage feedback amplifiers with single-circuit configuration. Electrical parameter variations exist in slew rate, bandwidth, input bias current, input offset voltage, supply current, output current capability, and supply voltage range specifications. These variations must be evaluated against specific application requirements to determine functional equivalence in the target circuit.

Parameter Comparison

Engineering Selection Recommendations

AD8037ARZ (Analog Devices Inc.): The AD8037ARZ is an active product with ROHS3 compliance and REACH unaffected status. This part provides superior slew rate performance at 1500 V/µs compared to the CLC1001ISO8 at 410 V/µs. The AD8037ARZ operates within the upper supply voltage range of the original part (6 V to 12 V maximum). Input bias current is significantly reduced to 3 µA, and input offset voltage is specified at 2 mV. The operating temperature range is limited to -40°C to 85°C, which is narrower than the original specification. Output current capability is reduced to 70 mA. The AD8037ARZ is suitable for applications where lower input bias current and higher slew rate are beneficial, provided the reduced operating temperature range and output current are acceptable.

THS4061IDR (Texas Instruments): The THS4061IDR is an active product with ROHS3 compliance and REACH unaffected status. This part maintains slew rate performance comparable to the CLC1001ISO8 at 400 V/µs. The THS4061IDR supports an extended maximum supply voltage of 33 V, exceeding the original part's 12 V maximum. However, the minimum supply voltage requirement is 9 V, which is higher than the original part's 4 V minimum. Input bias current is reduced to 3 µA, and input offset voltage is specified at 2.5 mV. Supply current is reduced to 7.8 mA. Output current capability is 115 mA, which is lower than the original 130 mA. The operating temperature range is -40°C to 85°C. The THS4061IDR is suitable for applications with higher supply voltage requirements and lower power consumption priorities.

Both substitute parts are active products with current manufacturer support and modern compliance certifications. Selection between AD8037ARZ and THS4061IDR depends on specific application requirements regarding supply voltage range, operating temperature, output current capability, and slew rate performance.

Frequently Asked Questions (FAQ)

Q: Why is the CLC1001ISO8 being replaced? A: The CLC1001ISO8 is classified as obsolete and is no longer manufactured by MaxLinear, Inc. Substitute parts from active manufacturers ensure continued availability and manufacturer support for new designs and production continuity.

Q: Are AD8037ARZ and THS4061IDR pin-compatible with CLC1001ISO8? A: Both substitute parts use the same 8-SOIC package with identical physical dimensions (0.154", 3.90mm Width). Pin compatibility must be verified against the specific pinout diagram for each device, as package type alone does not guarantee functional pin-for-pin compatibility.

Q: What are the key electrical differences between the substitutes? A: The AD8037ARZ provides higher slew rate (1500 V/µs) but has reduced output current (70 mA) and narrower operating temperature range (-40°C to 85°C). The THS4061IDR maintains comparable slew rate (400 V/µs) to the original part, supports higher maximum supply voltage (33 V), and has lower supply current (7.8 mA), but requires minimum 9 V supply voltage.

Q: Can I use either substitute interchangeably? A: No. The electrical parameter differences require circuit-level evaluation. Applications with tight supply voltage constraints (below 9 V) cannot use THS4061IDR. Applications requiring maximum operating temperature above 85°C cannot use either substitute. Applications requiring output current above 70 mA may be limited by AD8037ARZ.

Q: What compliance certifications do the substitute parts carry? A: Both AD8037ARZ and THS4061IDR are ROHS3 compliant and REACH unaffected. Both maintain MSL 1 (Unlimited) moisture sensitivity level, matching the original part specification.

Q: How do input bias current specifications affect circuit design? A: The CLC1001ISO8 specifies 30 µA input bias current, while both substitutes specify 3 µA. Lower input bias current reduces DC offset errors in transimpedance amplifier configurations and reduces input impedance loading effects. Circuit designs optimized for the original 30 µA specification will benefit from the reduced bias current of the substitutes.

Q: What is the impact of different operating temperature ranges? A: The CLC1001ISO8 operates to 125°C maximum, while both substitutes operate to 85°C maximum. Applications requiring operation above 85°C cannot use either substitute part. Applications operating within -40°C to 85°C range are compatible with both substitutes.