Equivalent & Substitute Parts for LTC6373HDFM#PBF

Part Overview

The Analog Devices Inc. LTC6373HDFM#PBF is a surface mount instrumentation amplifier, category: Linear, Amplifiers. It features a single rail-to-rail output instrumentation amplifier circuit in a 12-DFN (4x4) wettable flank package. The device offers a slew rate of 12V/µs, -3db bandwidth of 7.5 MHz, 2 pA input bias current, 92 µV input offset voltage, and supports a supply voltage range from 9 V to 36 V. The product is designated obsolete, making selection of qualified substitute or equivalent parts essential for maintaining continuity in designs and supporting existing stock.

Substiute Parts

LTC6373HDFM#PBF

Analog Devices Inc.In Stock: 1361LTC6373HDFM#PBF Datasheet

Current PartRFQ

LTC6373IDFM#PBF

Analog Devices Inc.In Stock: 69299LTC6373IDFM#PBF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute selection for LTC6373HDFM#PBF is determined by matching the following key parameters: amplifier type (instrumentation), number of circuits (1), output type (rail-to-rail), electrical characteristics (slew rate, bandwidth, input bias current, input offset voltage, supply current, output current), supply voltage range, operating temperature, mounting type, and package. Substitute parts are listed only if all provided parameters align.

Parameter Comparison

Engineering Selection Recommendations

The main difference between LTC6373HDFM#PBF (obsolete) and LTC6373IDFM#PBF (active) is in the operating temperature range: -40°C ~ 125°C for the H-grade versus -40°C ~ 85°C for the I-grade. Both parts have matching RoHS3 and REACH compliance status, identical electrical and mechanical parameters, and supplier device package. Selection should be governed by operating temperature requirements and compliance status as detailed in the provided specifications.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for substituting LTC6373HDFM#PBF in instrumentation amplifier applications?
A1: Substitute parts must match amplifier type, number of circuits, output type, slew rate, bandwidth, input bias current, input offset voltage, supply current, output current, supply voltage range, package, mounting type, and compliance status.

Q2: Can LTC6373IDFM#PBF be used in place of LTC6373HDFM#PBF for all environments?
A2: The LTC6373IDFM#PBF has a reduced maximum operating temperature (-40°C ~ 85°C) compared to LTC6373HDFM#PBF (-40°C ~ 125°C). Verify that application temperatures do not exceed 85°C.

Q3: Are the package and mounting details identical between these models?
A3: Both LTC6373HDFM#PBF and LTC6373IDFM#PBF utilize the 12-WFDFN Exposed Pad package (12-DFN (4x4)) with surface mount, wettable flank configuration.

Q4: Is there a difference in RoHS or REACH compliance between the substitute and the obsolete part?
A4: Both LTC6373HDFM#PBF and LTC6373IDFM#PBF are ROHS3 compliant and REACH unaffected per the provided data.

Q5: What should guide the final selection among these substitutes?
A5: Product status, matching key parameters, compliance requirements, and maximum required operating temperature are the guiding criteria as presented in the tabulated specifications.