LT6013CS8#PBF Equivalent & Substitute Parts

Part Overview

The LT6013CS8#PBF is a general purpose operational amplifier manufactured by Analog Devices Inc., designed for rail-to-rail applications in 8-SO surface mount packaging. This active product operates across a 2.7 V to 36 V supply range with a slew rate of 0.2 V/µs and gain bandwidth product of 1.4 MHz. The device is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), making it suitable for standard industrial and commercial applications requiring low-power general purpose amplification.

Equivalent and substitute parts are identified based on matching functional category, package compatibility, and electrical parameter ranges that permit direct circuit substitution without redesign.

Key Parameters

Parameter	LT6013CS8#PBF
Manufacturer	Analog Devices Inc.
Category	Linear, Amplifiers
Amplifier Type	General Purpose
Number of Circuits	1
Output Type	Rail-to-Rail
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	36 V
Operating Temperature	0°C ~ 70°C
Product Status	Active
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the LT6013CS8#PBF is determined by the following critical parameters:

Functional Compatibility Criteria:

Amplifier Type: General Purpose
Number of Circuits: 1
Output Type: Rail-to-Rail
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount

Electrical Operating Range Criteria:

Voltage - Supply Span (Min): 2.7 V minimum
Voltage - Supply Span (Max): 36 V maximum
Operating Temperature: Must support at least 0°C ~ 70°C range

Compliance Criteria:

RoHS Status: ROHS3 Compliant
Product Status: Active

Substitute parts are grouped by performance tier based on slew rate and gain bandwidth product, which determine suitability for specific application speed requirements. All substitute parts maintain identical package geometry and pin configuration, enabling direct PCB footprint compatibility.

Parameter Comparison

Parameter	LT6013CS8#PBF	OPA170AID	OPA170AIDR	OPA171AID	OPA171AIDR	OPA172ID	OPA172IDR	OPA211ID	OPA211IDR
Manufacturer	Analog Devices Inc.	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Number of Circuits	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
Slew Rate	0.2 V/µs	0.4 V/µs	0.4 V/µs	1.5 V/µs	1.5 V/µs	10 V/µs	10 V/µs	27 V/µs	27 V/µs
Gain Bandwidth Product	1.4 MHz	1.2 MHz	1.2 MHz	3 MHz	3 MHz	10 MHz	10 MHz	80 MHz	80 MHz
Current - Input Bias	100 pA	8 pA	8 pA	8 pA	8 pA	8 pA	8 pA	60 nA	60 nA
Voltage - Input Offset	25 µV	250 µV	250 µV	250 µV	250 µV	200 µV	200 µV	30 µV	30 µV
Current - Supply	200 µA	110 µA	110 µA	475 µA	475 µA	1.6 mA	1.6 mA	3.6 mA	3.6 mA
Current - Output / Channel	20 mA	17 mA	17 mA	35 mA	35 mA	Not specified	Not specified	30 mA	30 mA
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	4.5 V	4.5 V	4.5 V	4.5 V
Voltage - Supply Span (Max)	36 V	36 V	36 V	36 V	36 V	36 V	36 V	36 V	36 V
Operating Temperature	0°C ~ 70°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed are active products with ROHS3 compliance and REACH unaffected status, meeting regulatory requirements equivalent to the LT6013CS8#PBF.

Tier 1 - Direct Performance Equivalents (OPA170AID, OPA170AIDR): These Texas Instruments devices operate within the same performance envelope as the LT6013CS8#PBF, with comparable slew rate (0.4 V/µs vs. 0.2 V/µs) and gain bandwidth product (1.2 MHz vs. 1.4 MHz). Both support the full 2.7 V to 36 V supply range. OPA170AIDR offers tape and reel packaging for high-volume production, while OPA170AID is supplied in bulk packaging. Both extend operating temperature to -40°C ~ 125°C.

Tier 2 - Intermediate Performance (OPA171AID, OPA171AIDR): These devices provide enhanced performance with 1.5 V/µs slew rate and 3 MHz gain bandwidth product, suitable for applications requiring faster signal response. Supply range remains 2.7 V to 36 V. OPA171AIDR is packaged in cut tape and Digi-Reel format for automated assembly.

Tier 3 - High Performance (OPA172ID, OPA172IDR): These parts deliver 10 V/µs slew rate and 10 MHz gain bandwidth product for demanding signal processing applications. Minimum supply voltage increases to 4.5 V, restricting use in ultra-low voltage circuits. OPA172IDR is available in cut tape and Digi-Reel packaging.

Tier 4 - Ultra-High Performance (OPA211ID, OPA211IDR): These devices provide 27 V/µs slew rate and 80 MHz gain bandwidth product for high-speed applications. Minimum supply voltage is 4.5 V. Current consumption increases to 3.6 mA. OPA211IDR is supplied in cut tape and Digi-Reel format.

Selection should be based on application speed requirements, power budget constraints, and minimum supply voltage availability. All substitute parts maintain identical 8-SOIC package geometry for direct PCB compatibility.

Frequently Asked Questions (FAQ)

Q: Can OPA170AID directly replace LT6013CS8#PBF in existing designs?

A: Yes. Both devices are single-circuit, rail-to-rail general purpose amplifiers in 8-SOIC packaging with identical pin configuration. The OPA170AID supports the full 2.7 V to 36 V supply range and operates within compatible electrical parameters. No PCB modifications are required.

Q: What is the difference between OPA170AID and OPA170AIDR?

A: Both are identical Texas Instruments OPA170 devices with the same electrical specifications. The primary difference is packaging format: OPA170AID is supplied in bulk packaging, while OPA170AIDR is supplied in tape and reel format optimized for automated pick-and-place assembly. Electrical performance is identical.

Q: Why do OPA172 and OPA211 devices require a minimum 4.5 V supply?

A: The OPA172 and OPA211 series are designed for higher performance applications with increased slew rate and bandwidth. Their internal architecture requires a minimum 4.5 V supply to maintain specified performance. The LT6013CS8#PBF and OPA170/OPA171 series support operation down to 2.7 V for low-voltage applications.

Q: Which substitute part should I select for a battery-powered application operating at 3.3 V?

A: Select either OPA170AID or OPA170AIDR. Both support the full 2.7 V to 36 V supply range and operate reliably at 3.3 V. OPA171 devices also support 3.3 V operation. OPA172 and OPA211 devices are not suitable, as they require minimum 4.5 V supply.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, meeting the same regulatory requirements as the LT6013CS8#PBF.

Q: What is the significance of slew rate when selecting a substitute?

A: Slew rate determines the maximum rate of voltage change the amplifier can produce. The LT6013CS8#PBF has 0.2 V/µs slew rate, suitable for low-frequency general purpose applications. Higher slew rate devices (OPA170 at 0.4 V/µs, OPA171 at 1.5 V/µs, OPA172 at 10 V/µs, OPA211 at 27 V/µs) are required for faster signal processing. Select based on application bandwidth requirements.

Q: Can I use OPA211ID in place of LT6013CS8#PBF if my circuit only uses 2.7 V supply?

A: No. OPA211ID requires minimum 4.5 V supply and will not operate at 2.7 V. Select OPA170AID, OPA170AIDR, OPA171AID, or OPA171AIDR for low-voltage applications.

Q: What is the difference between OPA171AID and OPA171AIDR packaging?

A: OPA171AID is supplied in bulk packaging for manual handling and lower-volume applications. OPA171AIDR is supplied in cut tape and Digi-Reel format, optimized for automated assembly equipment. Electrical specifications are identical.

Q: Is the 8-SOIC package identical across all substitute parts?

A: Yes. All substitute parts use 8-SOIC (0.154", 3.90mm Width) surface mount packaging with identical pin configuration and PCB footprint. Direct substitution on existing PCBs is possible without layout modifications.

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