TLV3702IP Equivalent & Substitute Parts

Part Overview

The TLV3702IP is a dual-channel general-purpose comparator manufactured by Texas Instruments, housed in an 8-pin DIP package for through-hole mounting. This device features CMOS push-pull, rail-to-rail output architecture with supply voltage range of 2.7V to 16V (single supply) or ±1.35V to ±8V (dual supply). The TLV3702IP is currently in Last Time Buy status, making equivalent and substitute parts necessary for ongoing design support and procurement planning.

Key Parameters

Parameter	Value
Manufacturer Part Number	TLV3702IP
Manufacturer	Texas Instruments
Number of Elements	2
Output Type	CMOS, Push-Pull, Rail-to-Rail
Voltage - Supply, Single/Dual (±)	2.7V ~ 16V, ±1.35V ~ 8V
Voltage - Input Offset (Max)	5mV @ 15V
Current - Input Bias (Max)	250pA @ 15V
Current - Output (Typ)	10mA
Current - Quiescent (Max)	1µA
CMRR, PSRR (Typ)	88dB CMRR, 105dB PSRR
Operating Temperature	-40°C ~ 125°C
Package / Case	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant
Product Status	Last Time Buy

Substitute Part Grouping Explanation

Substitution of the TLV3702IP is determined by the following critical parameters:

Electrical Compatibility Requirements:

Dual-channel comparator architecture (2 elements)
CMOS push-pull output with rail-to-rail capability
Supply voltage range encompassing 2.7V to 16V single supply operation
Input offset voltage specification of 5mV or better
Input bias current specification of 250pA or better
Quiescent current specification of 1µA or better
Operating temperature range including -40°C to 125°C

Mechanical Compatibility Requirements:

8-pin package configuration
Through-hole or surface-mount variants of equivalent pin count

Substitute parts are grouped into two categories: direct package equivalents (8-DIP through-hole) and functional equivalents with alternative packaging (8-SOIC, TSOT-23-8, 8-DFN surface-mount). All substitutes maintain the dual-channel comparator topology and CMOS push-pull output architecture. Substitutes from Advanced Linear Devices (ALD2302APAL, ALD2332APAL, ALD2332SAL) and Analog Devices (LTC6702 series, MAX9077ESA+) meet the core electrical specifications while offering different package options and temperature ratings.

Parameter Comparison

Parameter	TLV3702IP	TLV3702IDR	ALD2302APAL	ALD2332APAL	ALD2332SAL	LTC6702CDC#TRMPBF	LTC6702CTS8#TRMPBF	LTC6702HTS8#TRMPBF	MAX9017AEKA/V+T	MAX9077ESA+	MAX9077ESA+T
Manufacturer	TI	TI	ALD	ALD	ALD	ADI	ADI	ADI	ADI/Maxim	ADI/Maxim	ADI/Maxim
Number of Elements	2	2	2	2	2	2	2	2	2	2	2
Output Type	CMOS, Push-Pull, Rail-to-Rail	CMOS, Push-Pull, Rail-to-Rail	CMOS, NMOS, Push-Pull, TTL	CMOS, NMOS, Push-Pull, TTL	CMOS, NMOS, Push-Pull, TTL	CMOS, Push-Pull, Rail-to-Rail, TTL	CMOS, Push-Pull, Rail-to-Rail, TTL	CMOS, Push-Pull, Rail-to-Rail, TTL	CMOS, Push-Pull, Rail-to-Rail	Push-Pull, Rail-to-Rail	Push-Pull, Rail-to-Rail
Voltage - Supply, Single/Dual (±)	2.7V ~ 16V, ±1.35V ~ 8V	2.7V ~ 16V, ±1.35V ~ 8V	4V ~ 10V, ±2V ~ 5V	4V ~ 10V, ±2V ~ 5V	4V ~ 10V, ±2V ~ 5V	1.7V ~ 5.5V	1.7V ~ 5.5V	1.7V ~ 5.5V	1.8V ~ 5.5V	2.1V ~ 5.5V	2.1V ~ 5.5V
Voltage - Input Offset (Max)	5mV @ 15V	5mV @ 15V	1mV @ 5V	0.5mV @ 5V	2mV @ 5V	4.6mV @ 3V	4.6mV @ 3V	4.6mV @ 3V	5mV @ 5V	1mV @ 5V	1mV @ 5V
Current - Input Bias (Max)	250pA @ 15V	250pA @ 15V	0.001µA @ 5V	20pA @ 5V	20pA @ 5V	—	—	—	0.001µA @ 5V	0.005µA @ 5V	0.005µA @ 5V
Current - Output (Typ)	10mA	10mA	60mA	50mA @ 5V	50mA @ 5V	—	—	—	50mA	—	—
Current - Quiescent (Max)	1µA	1µA	500µA	500µA	500µA	32µA	32µA	32µA	2.8µA	6.6µA	6.6µA
CMRR, PSRR (Typ)	88dB CMRR, 105dB PSRR	88dB CMRR, 105dB PSRR	—	80dB CMRR, 75dB PSRR	80dB CMRR, 75dB PSRR	70dB CMRR, 65dB PSRR	70dB CMRR, 65dB PSRR	70dB CMRR, 65dB PSRR	80dB PSRR	82dB CMRR, 77dB PSRR	82dB CMRR, 77dB PSRR
Propagation Delay (Max)	—	—	—	—	—	450ns	450ns	450ns	28µs	580ns	580ns
Hysteresis	—	—	—	—	—	7.2mV	7.2mV	8.2mV	4mV	—	—
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	8-DIP (0.300", 7.62mm)	8-SOIC (0.154", 3.90mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-SOIC (0.154", 3.90mm)	8-WFDFN Exposed Pad	SOT-23-8 Thin, TSOT-23-8	SOT-23-8 Thin, TSOT-23-8	SOT-23-8	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)
Mounting Type	Through Hole	Surface Mount	Through Hole	Through Hole	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	ROHS3 Compliant	ROHS3 Compliant
Product Status	Last Time Buy	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Package Equivalent (Through-Hole 8-DIP):

TLV3702IDR is the primary substitute when surface-mount conversion is not required. This part maintains identical electrical specifications to the TLV3702IP while offering 8-SOIC surface-mount packaging. Both devices are manufactured by Texas Instruments and carry Active product status, ensuring long-term availability and support.

Through-Hole 8-DIP Alternatives:

ALD2302APAL and ALD2332APAL from Advanced Linear Devices provide through-hole 8-DIP packaging compatible with existing PCB layouts. ALD2302APAL operates within 4V to 10V supply range with reduced quiescent current (500µA) and improved input offset voltage (1mV @ 5V). ALD2332APAL offers enhanced specifications including 0.5mV input offset voltage and 20pA input bias current, with EPAD series designation and Active product status. Both devices are ROHS3 compliant.

Surface-Mount Alternatives:

For designs transitioning to surface-mount technology, multiple options exist across different package formats:

8-SOIC Format: ALD2332SAL (Advanced Linear Devices) and MAX9077ESA+ (Analog Devices/Maxim) provide 8-SOIC packaging. MAX9077ESA+ operates at 2.1V to 5.5V supply range with 1mV input offset voltage and 6.6µA quiescent current, rated for -40°C to 85°C operating temperature.
TSOT-23-8 Format: LTC6702CTS8#TRMPBF and LTC6702HTS8#TRMPBF (Analog Devices) offer compact TSOT-23-8 packaging. LTC6702HTS8#TRMPBF extends operating temperature to -40°C to 125°C, matching the TLV3702IP temperature range, with 450ns propagation delay and 8.2mV hysteresis.
8-DFN Format: LTC6702CDC#TRMPBF (Analog Devices) provides 8-WFDFN exposed pad packaging for high-density applications, with 450ns propagation delay and 7.2mV hysteresis.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with the TLV3702IP. MAX9017AEKA/V+T includes AEC-Q100 automotive qualification for applications requiring automotive-grade components.

Frequently Asked Questions (FAQ)

Q: Can TLV3702IDR directly replace TLV3702IP in existing designs?

A: TLV3702IDR provides electrical equivalence with identical specifications but requires PCB redesign due to package change from 8-DIP through-hole to 8-SOIC surface-mount. Pin configuration differs between packages.

Q: What is the primary reason to substitute the TLV3702IP?

A: The TLV3702IP is in Last Time Buy status. Active alternatives ensure continued component availability and procurement stability for new production runs and design revisions.

Q: Are ALD2302APAL and ALD2332APAL fully compatible with TLV3702IP?

A: Both devices provide dual-channel comparator functionality in 8-DIP through-hole packaging. However, ALD2302APAL and ALD2332APAL operate within 4V to 10V supply range, which is narrower than the TLV3702IP range of 2.7V to 16V. Operating temperature range is also limited to 0°C to 70°C versus -40°C to 125°C for the TLV3702IP. Verify supply voltage and temperature requirements before substitution.

Q: Which substitute offers the best performance match for high-voltage applications?

A: The TLV3702IP supply range of 2.7V to 16V is not fully matched by available substitutes. ALD2302APAL and ALD2332APAL operate to 10V maximum. For applications requiring operation above 10V, the TLV3702IP remains the only option among listed substitutes.

Q: Can LTC6702 series parts replace TLV3702IP in all applications?

A: LTC6702 series parts (LTC6702CDC#TRMPBF, LTC6702CTS8#TRMPBF, LTC6702HTS8#TRMPBF) operate within 1.7V to 5.5V supply range, significantly narrower than TLV3702IP. These parts are suitable only for low-voltage applications within this range. LTC6702HTS8#TRMPBF matches the -40°C to 125°C temperature range of the TLV3702IP.

Q: What packaging options are available for surface-mount conversion?

A: Surface-mount alternatives include 8-SOIC (ALD2332SAL, MAX9077ESA+), TSOT-23-8 (LTC6702CTS8#TRMPBF, LTC6702HTS8#TRMPBF), and 8-DFN (LTC6702CDC#TRMPBF). TSOT-23-8 offers the smallest footprint for space-constrained designs.

Q: Does MAX9077ESA+ support the full temperature range of TLV3702IP?

A: MAX9077ESA+ operates from -40°C to 85°C, which does not extend to the 125°C maximum of TLV3702IP. For applications requiring 125°C operation, LTC6702HTS8#TRMPBF or continued use of TLV3702IP is necessary.

Q: Are all substitutes ROHS3 compliant?

A: Yes, all listed substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with TLV3702IP environmental regulations.

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