CLC1007ISO8X Equivalent & Substitute Parts

Part Overview

The CLC1007ISO8X 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 is designed for linear signal processing applications requiring moderate bandwidth and slew rate performance. The device operates across a supply voltage range of 2.7 V to 12.6 V with an operating temperature range of -40°C to 125°C.

The CLC1007ISO8X 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 applications currently utilizing this component.

Key Parameters

Parameter	Value	Unit
Amplifier Type	Voltage Feedback	—
Number of Circuits	1	—
Output Type	Rail-to-Rail	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Slew Rate	220	V/µs
Gain Bandwidth Product	95	MHz
-3dB Bandwidth	85	MHz
Current - Input Bias	1.4	µA
Voltage - Input Offset	500	µV
Current - Supply	2.6	mA
Current - Output / Channel	100	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	12.6	V
Operating Temperature	-40 to 125	°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the CLC1007ISO8X is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Amplifier Type: Voltage Feedback
Number of Circuits: 1
Output Type: Rail-to-Rail
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature Range: Must support -40°C to 125°C minimum
Voltage Supply Range: Must support 2.7 V to 12.6 V minimum

Secondary Performance Parameters:

Slew Rate: 220 V/µs (reference value)
-3dB Bandwidth: 85 MHz (reference value)
Current - Input Bias: 1.4 µA (reference value)
Voltage - Input Offset: 500 µV (reference value)
Current - Supply: 2.6 mA (reference value)
Current - Output / Channel: 100 mA (reference value)

Substitute parts are grouped based on their ability to meet or exceed the primary criteria while maintaining functional compatibility within the specified electrical and thermal operating envelope.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Slew Rate (V/µs)	-3dB Bandwidth (MHz)	Input Bias (µA)	Input Offset (mV)	Supply Current (mA)	Output Current (mA)	Supply Voltage Min (V)	Supply Voltage Max (V)	Temp Range (°C)	Product Status
CLC1007ISO8X	MaxLinear, Inc.	Voltage Feedback	220	85	1.4	0.5	2.6	100	2.7	12.6	-40 to 125	Obsolete
AD8051ARZ	Analog Devices Inc.	Voltage Feedback	170	110	1.4	1.8	4.8	45	3	12	-40 to 125	Active
AD8051ARZ-REEL	Analog Devices Inc.	Voltage Feedback	170	110	1.4	1.8	4.8	45	3	12	-40 to 125	Active
AD8051ARZ-REEL7	Analog Devices Inc.	Voltage Feedback	170	110	1.4	1.8	4.8	45	3	12	-40 to 125	Active
AD8091ARZ	Analog Devices Inc.	Voltage Feedback	170	110	1.4	1.8	4.8	45	3	12	-40 to 85	Active
AD8091ARZ-REEL7	Analog Devices Inc.	Voltage Feedback	170	110	1.4	1.8	4.8	45	3	12	-40 to 85	Active
ADA4891-1ARZ-RL	Analog Devices Inc.	General Purpose	210	240	0.002	2.5	4.4	125	2.7	5.5	-40 to 125	Active
LMH6642MA/NOPB	Texas Instruments	Voltage Feedback	135	130	1.6	1	2.7	75	2.7	12.8	-40 to 85	Active
LMH6642MAX/NOPB	Texas Instruments	Voltage Feedback	135	130	1.6	1	2.7	75	2.7	12.8	-40 to 85	Active
MAX4012ESA+	Analog Devices Inc./Maxim Integrated	Voltage Feedback	600	200	5.4	4	5.5	—	3.15	11	-40 to 85	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The AD8051ARZ, AD8051ARZ-REEL, and AD8051ARZ-REEL7 from Analog Devices Inc. are the primary substitutes for the CLC1007ISO8X. These parts maintain identical amplifier type (voltage feedback), circuit count (1), output type (rail-to-rail), package format (8-SOIC), and operating temperature range (-40°C to 125°C). All three variants are in active product status with ROHS3 compliance and REACH unaffected certification. The variants differ only in packaging format: tube, tape & reel, and cut tape with Digi-Reel®, respectively. Selection among these three should be based on procurement and assembly requirements.

Secondary Substitutes (Conditional Compatibility):

The LMH6642MA/NOPB and LMH6642MAX/NOPB from Texas Instruments are voltage feedback amplifiers in 8-SOIC packages with active product status and ROHS3 compliance. These parts support the full supply voltage range (2.7 V to 12.8 V) and maintain the same input bias current specification (1.6 µA). However, the operating temperature range is limited to -40°C to 85°C, which does not cover the full 125°C upper limit of the original part. These substitutes are suitable only for applications where the maximum operating temperature does not exceed 85°C.

Limited Substitutes (Restricted Application):

The AD8091ARZ and AD8091ARZ-REEL7 from Analog Devices Inc. are voltage feedback amplifiers with identical electrical characteristics to the AD8051 series but with an operating temperature range of -40°C to 85°C. These parts are suitable only for applications with maximum operating temperatures not exceeding 85°C.

The ADA4891-1ARZ-RL from Analog Devices Inc. is classified as a general purpose amplifier rather than a voltage feedback amplifier. While it offers superior bandwidth (240 MHz) and output current (125 mA), its supply voltage range is limited to 2.7 V to 5.5 V, which does not support the full 12.6 V maximum of the original part. This part is suitable only for applications operating within the 2.7 V to 5.5 V supply range.

The MAX4012ESA+ from Analog Devices Inc./Maxim Integrated offers the highest slew rate (600 V/µs) and bandwidth (200 MHz) but has a supply voltage range of 3.15 V to 11 V, which does not fully cover the 2.7 V minimum of the original part. The operating temperature range is also limited to -40°C to 85°C. This part is suitable only for applications with supply voltages of 3.15 V or higher and maximum operating temperatures not exceeding 85°C.

Compliance and Certification:

All substitute parts listed carry ROHS3 compliance and REACH unaffected certification, consistent with the original CLC1007ISO8X. All parts are classified under ECCN EAR99 and HTSUS 8542.33.0001. Moisture sensitivity level is 1 (Unlimited) for all parts, matching the original specification.

Frequently Asked Questions (FAQ)

Q: Can the AD8051ARZ directly replace the CLC1007ISO8X without circuit modifications?

A: The AD8051ARZ maintains the same package format (8-SOIC), pinout compatibility, and functional classification (voltage feedback amplifier). However, electrical parameter differences exist. The AD8051ARZ has a lower slew rate (170 V/µs versus 220 V/µs) and higher input offset voltage (1.8 mV versus 0.5 mV). Circuit performance must be evaluated based on application-specific requirements for bandwidth, slew rate, and offset voltage tolerance.

Q: What is the difference between AD8051ARZ, AD8051ARZ-REEL, and AD8051ARZ-REEL7?

A: These three part numbers are electrically identical. The differences are in packaging format only. AD8051ARZ is supplied in tube packaging. AD8051ARZ-REEL is supplied in tape & reel format. AD8051ARZ-REEL7 is supplied in cut tape with Digi-Reel® format. Selection depends on assembly equipment compatibility and procurement preferences.

Q: Why do some substitute parts have a maximum operating temperature of 85°C instead of 125°C?

A: The LMH6642 series, AD8091 series, and MAX4012 are qualified for operation only to 85°C maximum. Applications requiring operation at temperatures above 85°C must use the AD8051 series or equivalent parts with 125°C maximum rating. Verify application temperature requirements before selecting a substitute.

Q: Is the ADA4891-1ARZ-RL suitable as a substitute?

A: The ADA4891-1ARZ-RL is classified as a general purpose amplifier rather than a voltage feedback amplifier. Its supply voltage range (2.7 V to 5.5 V) does not support the full 12.6 V maximum of the original part. This part is suitable only for applications with supply voltages limited to 5.5 V or lower. Verify supply voltage requirements before considering this substitute.

Q: What are the key electrical differences between the CLC1007ISO8X and its primary substitutes?

A: The primary substitutes (AD8051 series) have lower slew rate (170 V/µs versus 220 V/µs), higher -3dB bandwidth (110 MHz versus 85 MHz), higher input offset voltage (1.8 mV versus 0.5 mV), and lower output current capability (45 mA versus 100 mA). These differences may affect circuit performance in applications sensitive to slew rate, offset voltage, or output current requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification. The original CLC1007ISO8X does not specify RoHS status, but all active substitutes meet current RoHS3 requirements.

Q: What is the inventory status of substitute parts?

A: Inventory levels vary by part number and packaging format. AD8051ARZ-REEL7 has the highest inventory (7,104 pcs), followed by AD8091ARZ-REEL7 (90,100 pcs) and LMH6642MAX/NOPB (25,800 pcs). Verify current inventory availability with your supplier before finalizing part selection.

Q: Can the MAX4012ESA+ be used in applications requiring the full 2.7 V to 12.6 V supply range?

A: No. The MAX4012ESA+ has a minimum supply voltage of 3.15 V, which does not support operation at 2.7 V. This part is suitable only for applications with supply voltages of 3.15 V or higher. Additionally, its maximum operating temperature is 85°C, not 125°C.

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