TLV3704IPWRG4 Equivalent & Substitute Parts

Part Overview

The TLV3704IPWRG4 is a general-purpose CMOS comparator featuring four independent elements with push-pull, rail-to-rail output configuration. Manufactured by Texas Instruments, this 14-TSSOP surface-mount device operates across a wide supply voltage range of 2.7V to 16V (single/dual ±1.35V to ±8V). The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

TLV3704IPWRG4

Texas InstrumentsIn Stock: 803TLV3704IPWRG4 Datasheet

Current PartRFQ

TLV3704IPWR

Texas InstrumentsIn Stock: 3360TLV3704IPWR Datasheet

MFR RecommendedRFQ

MAX9024AUD+

Analog Devices Inc./Maxim IntegratedIn Stock: 982MAX9024AUD+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLV3704IPWRG4 are identified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Number of Elements: 4 independent comparators
• Package / Case: 14-TSSOP form factor with identical 0.173" (4.40mm) width
• Mounting Type: Surface Mount
• Output Type: CMOS, Rail-to-Rail configuration
• Operating Temperature Range: -40°C ~ 125°C
• RoHS3 Compliance and MSL Level 1

Electrical Performance Parameters:

• Supply voltage compatibility within specified ranges
• Input offset voltage specifications
• Input bias current characteristics
• Output current drive capability
• Common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR)

Substitutes are grouped based on whether they maintain full electrical compatibility across all specified parameters or operate within acceptable tolerance windows for the intended application.

Parameter Comparison

Engineering Selection Recommendations

TLV3704IPWR (Primary Substitute)

The TLV3704IPWR is the manufacturer-recommended direct substitute for the TLV3704IPWRG4. This part maintains identical electrical specifications, including supply voltage range (2.7V ~ 16V), input offset voltage (5mV @ 15V), input bias current (250pA @ 15V), output current (10mA typical), and CMRR/PSRR performance (88dB/105dB). The only difference is packaging format (Cut Tape & Digi-Reel versus the original packaging). Both parts share the same base product number (TLV3704), identical 14-TSSOP form factor, and are ROHS3 compliant with MSL Level 1. The TLV3704IPWR is currently in active production status with 3300 units in stock, making it the preferred replacement for discontinued designs.

MAX9024AUD+ (Alternative Substitute)

The MAX9024AUD+ from Analog Devices Inc./Maxim Integrated provides an alternative four-element comparator in the same 14-TSSOP package. This part is suitable for applications where supply voltage requirements are limited to 2.5V ~ 5.5V (single) or ±1.25V ~ 2.75V (dual). The MAX9024AUD+ offers superior input offset voltage (1mV @ 5V) and lower input bias current (0.003µA @ 5V) compared to the TLV3704 series. However, it operates at higher quiescent current (5µA maximum) and includes specified propagation delay (8µs) and hysteresis (4mV) characteristics not detailed for the TLV3704IPWRG4. Selection of the MAX9024AUD+ is appropriate only when designs operate within its narrower supply voltage range and when the additional performance specifications align with application requirements. The part is ROHS3 compliant with MSL Level 1 and currently in active production with 909 units in stock.

Frequently Asked Questions (FAQ)

Q: Can the TLV3704IPWR be used as a direct replacement for the TLV3704IPWRG4?

A: Yes. The TLV3704IPWR is the manufacturer-recommended substitute with identical electrical specifications and 14-TSSOP package. The difference is packaging format (Cut Tape & Digi-Reel versus the original). Both parts are pin-compatible and functionally equivalent.

Q: What are the key differences between the TLV3704IPWR and MAX9024AUD+?

A: The primary difference is supply voltage range. The TLV3704IPWR operates from 2.7V ~ 16V (single) or ±1.35V ~ 8V (dual), while the MAX9024AUD+ is limited to 2.5V ~ 5.5V (single) or ±1.25V ~ 2.75V (dual). The MAX9024AUD+ offers lower input offset voltage and bias current but higher quiescent current. Both share the same 14-TSSOP package and four-element configuration.

Q: Is the MAX9024AUD+ suitable for high-voltage applications?

A: No. The MAX9024AUD+ maximum supply voltage is 5.5V (single) or ±2.75V (dual), making it unsuitable for applications requiring the TLV3704IPWRG4's extended 16V (single) or ±8V (dual) capability. The TLV3704IPWR is the appropriate choice for high-voltage designs.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both the TLV3704IPWR and MAX9024AUD+ are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the original TLV3704IPWRG4 compliance status.

Q: What is the difference between the TLV3704IPWRG4 packaging and TLV3704IPWR packaging?

A: The TLV3704IPWRG4 uses standard packaging, while the TLV3704IPWR is supplied in Cut Tape (CT) & Digi-Reel format. Both use the identical 14-TSSOP form factor with 0.173" (4.40mm) width. The packaging difference does not affect electrical performance or pin compatibility.

Q: Can I use the MAX9024AUD+ in a design originally specified for the TLV3704IPWRG4?

A: Only if your application operates within the MAX9024AUD+ supply voltage range (2.5V ~ 5.5V single or ±1.25V ~ 2.75V dual). The MAX9024AUD+ is not suitable for designs requiring the extended voltage capability of the TLV3704 series. Verify all electrical specifications against your application requirements before substitution.

Q: What inventory levels are available for these substitute parts?

A: The TLV3704IPWR has 3300 units in stock, and the MAX9024AUD+ has 909 units in stock. Both are in active production status.