TLV2442CDR Equivalent & Substitute Parts

Part Overview

The TLV2442CDR is an active linear amplifier integrated circuit manufactured by Texas Instruments, classified as a CMOS dual-channel operational amplifier in the LinCMOS™ series. This device is configured as a 2-circuit rail-to-rail amplifier in an 8-SOIC surface mount package. The TLV2442CDR holds Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent functional performance can be achieved within the specified electrical and mechanical constraints of the application, particularly when the primary part experiences inventory limitations or when alternative supply sources are required.

Substiute Parts

TLV2442CDR

Texas InstrumentsIn Stock: 3761TLV2442CDR Datasheet

Current PartRFQ

NCS20072DR2G

onsemiIn Stock: 60363NCS20072DR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2442CDR is determined by strict alignment of the following critical parameters:

Mandatory Matching Criteria:

• Number of circuits: 2 channels
• Output configuration: Rail-to-rail
• Package type: 8-SOIC with 0.154" (3.90mm) width
• Mounting technology: Surface mount
• Minimum supply voltage: 2.7 V or lower
• RoHS3 compliance status
• Moisture sensitivity level: MSL 1

Allowable Variation Ranges:

• Maximum supply voltage: Equal to or greater than 10 V
• Operating temperature range: May extend beyond 0°C to 70°C
• Electrical performance parameters (slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current): May exceed specified values without functional degradation

The NCS20072DR2G from onsemi satisfies all mandatory matching criteria and operates within allowable variation ranges for electrical performance parameters.

Parameter Comparison

Engineering Selection Recommendations

TLV2442CDR Selection Criteria: The TLV2442CDR is the primary choice when CMOS amplifier topology is specifically required and operating temperature range is constrained to 0°C to 70°C. This device provides lower input offset voltage (300 µV) and lower input bias current (1 pA), making it suitable for precision signal conditioning applications. The TLV2442CDR maintains Active product status with full RoHS3 compliance and MSL 1 rating.

NCS20072DR2G Selection Criteria: The NCS20072DR2G serves as a functional substitute when extended operating temperature range (-40°C to 125°C) is required or when higher maximum supply voltage (36 V) is necessary. This device offers improved slew rate (2.4 V/µs versus 1.4 V/µs) and higher gain bandwidth product (3.2 MHz versus 1.81 MHz), with reduced supply current consumption (420 µA versus 750 µA). The NCS20072DR2G maintains Active product status with equivalent RoHS3 compliance and MSL 1 rating.

Both devices are pin-compatible in the 8-SOIC package and support identical circuit board layouts. Selection between these parts depends on specific application requirements for temperature range, supply voltage limits, and precision specifications rather than functional incompatibility.

Frequently Asked Questions (FAQ)

Q: Can the NCS20072DR2G replace the TLV2442CDR in all applications?

A: The NCS20072DR2G is functionally compatible as a substitute when the application operates within the TLV2442CDR's specified maximum supply voltage of 10 V and does not require the lower input offset voltage specification of 300 µV. The NCS20072DR2G's extended temperature range and improved dynamic performance make it suitable for applications that do not have strict precision requirements at the input stage.

Q: Are these devices pin-compatible?

A: Yes. Both the TLV2442CDR and NCS20072DR2G use identical 8-SOIC packaging with 0.154" (3.90mm) width. Pin assignments are compatible, allowing direct substitution on the same printed circuit board layout without modification.

Q: What is the primary difference in electrical performance?

A: The NCS20072DR2G provides higher slew rate (2.4 V/µs versus 1.4 V/µs) and higher gain bandwidth product (3.2 MHz versus 1.81 MHz), enabling faster signal response. The TLV2442CDR offers superior precision with lower input offset voltage (300 µV versus 1.3 mV) and lower input bias current (1 pA versus 5 pA). Supply current consumption is lower in the NCS20072DR2G (420 µA versus 750 µA).

Q: Can the NCS20072DR2G operate at the TLV2442CDR's maximum supply voltage?

A: Yes. The NCS20072DR2G supports supply voltages up to 36 V, which exceeds the TLV2442CDR's maximum of 10 V. Operation at 10 V is fully supported by the NCS20072DR2G.

Q: What compliance certifications apply to both devices?

A: Both the TLV2442CDR and NCS20072DR2G are RoHS3 compliant, REACH unaffected, and classified as MSL 1 (unlimited moisture sensitivity). Both devices carry ECCN EAR99 classification and HTSUS code 8542.33.0001.

Q: Are there packaging format differences between these devices?

A: The TLV2442CDR is supplied in Tape & Reel (TR) format. The NCS20072DR2G is supplied in Cut Tape (CT) and Digi-Reel® format. Both formats are suitable for automated assembly processes. The physical package dimensions and pin configuration remain identical.