TLV3202AID Equivalent & Substitute Parts

Part Overview

The TLV3202AID is a general-purpose dual comparator manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. This device features push-pull output configuration and operates across a 2.7V to 5.5V supply voltage range. The part is currently active in production status with ROHS3 compliance and MSL 2 moisture sensitivity rating.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the allowed parameter tolerances for this product category. Substitution becomes necessary due to inventory availability, lead time constraints, or design optimization requirements.

Key Parameters

Parameter	TLV3202AID Value	Unit
Number of Elements	2	—
Output Type	Push-Pull	—
Voltage - Supply, Single/Dual (±)	2.7V ~ 5.5V	V
Voltage - Input Offset (Max)	5mV @ 5V	mV
Current - Input Bias (Max)	50pA @ 5V	pA
Current - Quiescent (Max)	50µA	µA
CMRR, PSRR (Typ)	70dB CMRR, 85dB PSRR	dB
Propagation Delay (Max)	50ns	ns
Hysteresis	1.2mV	mV
Operating Temperature	-40°C ~ 125°C	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
MSL Rating	2 (1 Year)	—

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Parameters:

Number of elements: 2 (dual comparator configuration)
Package type: 8-SOIC or mechanically equivalent 8-pin surface-mount packages
Supply voltage range: Must encompass or overlap 2.7V ~ 5.5V
Operating temperature range: Must support -40°C ~ 125°C minimum
Output type: Push-Pull configuration preferred; rail-to-rail and CMOS variants acceptable with design verification
RoHS compliance: ROHS3 Compliant required

Secondary Performance Parameters:

Input offset voltage: ≤ 5mV acceptable
Input bias current: ≤ 50pA acceptable
Quiescent current: ≤ 50µA acceptable
Propagation delay: ≤ 50ns acceptable
CMRR/PSRR: ≥ 70dB CMRR acceptable

Substitute parts are grouped by output type and package configuration. Parts with identical electrical specifications but different packaging (tube vs. tape & reel) are considered direct substitutes. Parts with enhanced specifications (lower offset voltage, lower bias current, faster propagation delay) are functionally superior and acceptable for substitution.

Parameter Comparison

Part Number	Manufacturer	Output Type	Supply Voltage	Input Offset (Max)	Input Bias (Max)	Quiescent Current (Max)	Propagation Delay (Max)	Package	Temp Range
TLV3202AID	Texas Instruments	Push-Pull	2.7V ~ 5.5V	5mV @ 5V	50pA @ 5V	50µA	50ns	8-SOIC	-40°C ~ 125°C
ADCMP392ARZ	Analog Devices Inc.	Rail-to-Rail	2.3V ~ 5.5V	5mV	0.03µA	29.3µA	9.7µs	8-SOIC	-40°C ~ 125°C
ADCMP392ARZ-RL7	Analog Devices Inc.	Rail-to-Rail	2.3V ~ 5.5V	5mV	0.03µA	29.3µA	9.7µs	8-SOIC	-40°C ~ 125°C
BU7252FVM-TR	Rohm Semiconductor	Push-Pull	1.8V ~ 5.5V, ±0.9V ~ 2.75V	11mV @ 3V	1pA @ 3V	65µA	550ns	8-MSOP	-40°C ~ 85°C
MAX942CSA+	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, TTL	2.7V ~ 5.5V	2mV @ 5.5V	0.15µA @ 5.5V	600µA	80ns	8-SOIC	0°C ~ 70°C
MAX942CSA+T	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, TTL	2.7V ~ 5.5V	2mV @ 5.5V	0.15µA @ 5.5V	600µA	80ns	8-SOIC	0°C ~ 70°C
MAX942ESA+	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, TTL	2.7V ~ 5.5V	2mV @ 5.5V	0.15µA @ 5.5V	600µA	80ns	8-SOIC	-40°C ~ 85°C
MAX942ESA+T	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, TTL	2.7V ~ 5.5V	2mV @ 5.5V	0.15µA @ 5.5V	600µA	80ns	8-SOIC	-40°C ~ 85°C
MAX989ESA+	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, Rail-to-Rail, TTL	2.5V ~ 5.5V, ±1.25V ~ 2.75V	5mV @ 5.5V	1pA @ 5.5V	24µA	450ns	8-SOIC	-40°C ~ 85°C
MAX989ESA+T	Analog Devices Inc./Maxim Integrated	CMOS, Push-Pull, Rail-to-Rail, TTL	2.5V ~ 5.5V, ±1.25V ~ 2.75V	5mV @ 5.5V	1pA @ 5.5V	24µA	450ns	8-SOIC	-40°C ~ 85°C
TS3022IDT	STMicroelectronics	Push-Pull	1.8V ~ 5V	8mV @ 5V	0.16µA @ 5V	90µA	105ns	8-SOIC	-40°C ~ 125°C

Engineering Selection Recommendations

Tier 1 - Direct Substitutes (Identical Specifications, Different Packaging):

MAX942ESA+ and MAX942ESA+T are functionally equivalent to TLV3202AID with identical supply voltage range (2.7V ~ 5.5V), superior input offset voltage (2mV vs. 5mV), and compatible 8-SOIC packaging. Both maintain ROHS3 compliance and support the full -40°C ~ 85°C operating range. The primary difference is packaging format (tube vs. cut tape). These parts are suitable for direct substitution in applications where the extended temperature range to 125°C is not required.

Tier 2 - Functionally Compatible Substitutes (Enhanced Performance):

MAX989ESA+ and MAX989ESA+T offer superior electrical characteristics including lower quiescent current (24µA vs. 50µA), lower input bias current (1pA vs. 50pA), and rail-to-rail output capability. Supply voltage range (2.5V ~ 5.5V) encompasses the TLV3202AID specification. Both maintain ROHS3 compliance and -40°C ~ 85°C operating range. These parts are suitable for applications requiring lower power consumption or rail-to-rail output performance.

ADCMP392ARZ and ADCMP392ARZ-RL7 provide rail-to-rail output with lower supply voltage floor (2.3V vs. 2.7V) and superior input bias current (0.03µA vs. 50pA). Both support -40°C ~ 125°C operating range and ROHS3 compliance. The primary trade-off is significantly slower propagation delay (9.7µs vs. 50ns), limiting suitability to applications with relaxed timing requirements.

Tier 3 - Package-Variant Substitutes (Different Package Type):

BU7252FVM-TR (Rohm Semiconductor) features push-pull output and extended supply voltage range (1.8V ~ 5.5V, ±0.9V ~ 2.75V) but uses 8-MSOP package instead of 8-SOIC. Operating temperature range is limited to -40°C ~ 85°C. This part requires PCB layout modification due to different pin pitch (2.80mm vs. 3.90mm) and is suitable only when package footprint change is acceptable.

TS3022IDT (STMicroelectronics) maintains push-pull output and 8-SOIC package with full -40°C ~ 125°C temperature range. Supply voltage range (1.8V ~ 5V) is slightly narrower at the upper limit. Input offset voltage (8mV) and propagation delay (105ns) exceed TLV3202AID specifications but remain within acceptable engineering tolerances for general-purpose comparator applications.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and EAR99 export classification. Moisture sensitivity levels vary (MSL 1 vs. MSL 2), with MSL 1 parts offering superior shelf-life stability (unlimited vs. 1 year). All parts are active production status with confirmed inventory availability.

Frequently Asked Questions (FAQ)

Q: Can MAX942ESA+ replace TLV3202AID in all applications?

A: MAX942ESA+ is suitable for applications operating within 0°C ~ 70°C temperature range. If your design requires full -40°C ~ 125°C operation, use MAX942ESA+T instead, which extends the lower temperature limit to -40°C and upper limit to 85°C. Both parts maintain identical electrical specifications and 8-SOIC packaging.

Q: What is the key difference between ADCMP392ARZ and ADCMP392ARZ-RL7?

A: Both parts are electrically identical. ADCMP392ARZ is supplied in tube packaging, while ADCMP392ARZ-RL7 is supplied in tape & reel format. Selection depends on assembly process requirements and volume. Electrical performance and 8-SOIC package dimensions are identical.

Q: Why does BU7252FVM-TR have slower propagation delay (550ns vs. 50ns)?

A: BU7252FVM-TR uses 8-MSOP package with different internal architecture optimized for lower supply voltage operation (1.8V minimum) and lower input bias current (1pA). The slower propagation delay reflects different design trade-offs. This part is suitable only for applications where timing is not critical.

Q: Can I use ADCMP392ARZ in a circuit designed for TLV3202AID?

A: ADCMP392ARZ provides rail-to-rail output and lower input bias current, making it functionally superior. However, propagation delay is significantly slower (9.7µs vs. 50ns). Substitution is acceptable only if your circuit timing does not depend on the faster response of TLV3202AID. Verify timing margins in your specific application.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and are suitable for applications requiring environmental compliance certification. Moisture sensitivity levels vary; parts with MSL 1 rating offer extended shelf-life stability compared to TLV3202AID (MSL 2).

Q: What is the impact of different output types (Push-Pull vs. Rail-to-Rail)?

A: Push-pull output (TLV3202AID, BU7252FVM-TR, TS3022IDT) provides standard logic-level switching. Rail-to-rail output (ADCMP392ARZ, MAX989ESA+) allows output voltage to swing closer to supply rails, useful in low-voltage applications. CMOS output variants (MAX942 series) provide TTL-compatible switching. Selection depends on downstream circuit requirements.

Q: Can I substitute TS3022IDT for TLV3202AID?

A: TS3022IDT is compatible with identical 8-SOIC package and full -40°C ~ 125°C temperature range. Input offset voltage (8mV) and propagation delay (105ns) are slightly degraded compared to TLV3202AID specifications but remain within acceptable tolerances for general-purpose comparator applications. Substitution is acceptable for non-critical timing applications.

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