TLV2352ID Equivalent & Substitute Parts

Part Overview

The TLV2352ID is a dual differential comparator manufactured by Texas Instruments, designed for low-voltage applications requiring precision signal comparison. This device features CMOS/MOS output architecture with open-drain and TTL compatibility, operating across a 2V to 8V supply range. The TLV2352ID is classified as Last Time Buy, indicating discontinued production. Identifying equivalent substitute parts is essential for ongoing design support, inventory management, and long-term product availability.

Substiute Parts

TLV2352ID

Texas InstrumentsIn Stock: 1480TLV2352ID Datasheet

Current PartRFQ

TLV2352IDR

Texas InstrumentsIn Stock: 2566TLV2352IDR Datasheet

MFR RecommendedRFQ

LMV393DR2G

onsemiIn Stock: 8936LMV393DR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLV2352ID are identified based on strict electrical and mechanical compatibility criteria. The following parameters define valid substitution:

Primary Substitution Criteria:

• Dual comparator configuration (2 elements)
• 8-SOIC surface mount package (0.154", 3.90mm Width)
• Open-drain output capability
• Supply voltage range compatibility (minimum 2V ~ 8V overlap)
• Input offset voltage within acceptable tolerance
• Operating temperature range coverage (-40°C ~ 85°C minimum)
• RoHS3 compliance and MSL Level 1 rating

Substitute Parts Identified:

1. TLV2352IDR (Texas Instruments) – Direct packaging variant
2. LMV393DR2G (onsemi) – Cross-manufacturer equivalent

Parameter Comparison

Engineering Selection Recommendations

TLV2352IDR (Texas Instruments): This part represents the direct substitute for TLV2352ID, differing only in packaging format (Tape & Reel versus Tube). Electrical specifications are identical. Product status is Active, ensuring continued availability and supply chain stability. This option is recommended for designs requiring no circuit modifications and maximum compatibility assurance.

LMV393DR2G (onsemi): This cross-manufacturer substitute maintains dual comparator architecture and 8-SOIC package compatibility. The supply voltage range is constrained to 2.7V ~ 5V, which is compatible with the TLV2352ID's 2V ~ 8V range within the 2.7V ~ 5V overlap region. Input offset voltage is higher (9mV versus 5mV), and output current capability is significantly higher (84mA versus 20mA). Product status is Active. This option is suitable for applications operating within the 2.7V ~ 5V window where the higher output current and lower quiescent current provide design advantages.

Both substitutes maintain RoHS3 compliance and MSL Level 1 rating, ensuring regulatory and environmental compatibility.

Frequently Asked Questions (FAQ)

Q: Can TLV2352IDR be used as a direct replacement for TLV2352ID? A: Yes. TLV2352IDR is electrically and functionally identical to TLV2352ID. The difference is packaging format: TLV2352ID is supplied in Tube, while TLV2352IDR is supplied in Tape & Reel. Both are 8-SOIC surface mount packages with identical pinout and electrical characteristics.

Q: What are the key differences between TLV2352ID and LMV393DR2G? A: Both are dual comparators in 8-SOIC packages. Primary differences include: (1) Supply voltage range—LMV393DR2G operates 2.7V ~ 5V versus TLV2352ID's 2V ~ 8V; (2) Input offset voltage—LMV393DR2G is 9mV maximum versus TLV2352ID's 5mV; (3) Output current—LMV393DR2G provides 84mA versus TLV2352ID's 20mA; (4) Quiescent current—LMV393DR2G draws 250µA versus TLV2352ID's 400µA.

Q: Is LMV393DR2G suitable for applications requiring supply voltages above 5V? A: No. LMV393DR2G is rated for 2.7V ~ 5V operation. Applications requiring supply voltages between 5V and 8V must use TLV2352ID or TLV2352IDR.

Q: Are all three parts RoHS3 compliant? A: Yes. TLV2352ID, TLV2352IDR, and LMV393DR2G are all ROHS3 Compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.

Q: Which substitute should be selected for new designs? A: TLV2352IDR is recommended for new designs, as it maintains identical electrical specifications to TLV2352ID while offering Active product status and assured long-term availability. LMV393DR2G is suitable only if design constraints permit operation within the 2.7V ~ 5V supply range and the higher input offset voltage and output current characteristics are acceptable.