TSV6392ILT Equivalent & Substitute Parts

Part Overview

The TSV6392ILT is a CMOS amplifier integrated circuit manufactured by STMicroelectronics, featuring two independent circuits in a SOT-23-8 surface mount package. This device provides rail-to-rail output capability with low input bias current and operates across a 1.5 V to 5.5 V supply voltage range. The TSV6392ILT is classified as obsolete, making identification of functionally equivalent substitute components necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	TSV6392ILT	—
Manufacturer	STMicroelectronics	—
Product Status	Obsolete	—
Amplifier Type	CMOS	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	SOT-23-8	—
Mounting Type	Surface Mount	—
Voltage - Supply Span (Min)	1.5	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 125	°C
Slew Rate	1.1	V/µs
Gain Bandwidth Product	2.4	MHz
Current - Input Bias	1	pA
Voltage - Input Offset	3	mV
Current - Supply	50	µA
Current - Output / Channel	72	mA
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the TSV6392ILT requires matching of critical electrical and mechanical parameters. The primary substitution criteria are:

Mandatory Matching Parameters:

Number of Circuits: 2 (dual-channel configuration)
Output Type: Rail-to-Rail
Package / Case: SOT-23-8 (physical and electrical compatibility)
Mounting Type: Surface Mount
Voltage - Supply Span: Minimum 1.5 V and Maximum 5.5 V (or compatible range)
Operating Temperature: -40°C to 125°C (or compatible range)

Performance Parameters for Functional Equivalence:

Slew Rate: 1.1 V/µs (or higher)
Gain Bandwidth Product: 2.4 MHz (or higher)
Current - Input Bias: 1 pA (or lower)
Voltage - Input Offset: 3 mV (or lower)
Current - Supply: 50 µA (or lower per channel)
Current - Output / Channel: 72 mA (or higher)

Substitute parts are grouped into two categories based on circuit count and performance characteristics:

Category A: Dual-Circuit (2-Circuit) Amplifiers Parts with two independent amplifier circuits in SOT-23-8 packaging that meet or exceed the TSV6392ILT performance specifications. These include LTC6247HTS8#TRMPBF, LTC6247ITS8#TRMPBF, LTC6256CTS8#TRMPBF, LTC6256ITS8#TRPBF, MAX4413EKA+T, MAX4471EKA+T, MAX4474EKA+T, and MAX9912EKA+T.

Category B: Single-Circuit (1-Circuit) Amplifiers Parts with one amplifier circuit in SOT-23-8 packaging. These include ISL28213FHZ-T7 and ISL28213FHZ-T7A. Single-circuit devices require design modification and are suitable only when application architecture permits independent channel operation or when only one amplifier channel is required.

Parameter Comparison

Parameter	TSV6392ILT	LTC6247HTS8#TRMPBF	LTC6247ITS8#TRMPBF	LTC6256CTS8#TRMPBF	LTC6256ITS8#TRPBF	MAX4413EKA+T	MAX4471EKA+T	MAX4474EKA+T	MAX9912EKA+T
Manufacturer	STMicroelectronics	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc./Maxim	Analog Devices Inc./Maxim	Analog Devices Inc./Maxim	Analog Devices Inc./Maxim
Number of Circuits	2	2	2	2	2	2	2	2	2
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Package / Case	SOT-23-8	SOT-23-8 Thin (TSOT-23-8)	SOT-23-8 Thin (TSOT-23-8)	SOT-23-8 Thin (TSOT-23-8)	SOT-23-8 Thin (TSOT-23-8)	SOT-23-8	SOT-23-8	SOT-23-8	SOT-23-8
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Supply Span (Min)	1.5 V	2.5 V	2.5 V	1.8 V	1.8 V	2.7 V	1.8 V	1.8 V	1.8 V
Voltage - Supply Span (Max)	5.5 V	5.25 V	5.25 V	5.25 V	5.25 V	5.5 V	5.5 V	5.5 V	5.5 V
Operating Temperature (Min)	-40°C	-40°C	-40°C	0°C	-40°C	-40°C	-40°C	-40°C	-40°C
Operating Temperature (Max)	125°C	125°C	85°C	70°C	85°C	85°C	85°C	85°C	85°C
Slew Rate	1.1 V/µs	90 V/µs	90 V/µs	1.8 V/µs	1.8 V/µs	220 V/µs	0.002 V/µs	0.02 V/µs	0.1 V/µs
Gain Bandwidth Product	2.4 MHz	180 MHz	180 MHz	6.5 MHz	6.5 MHz	Not Specified	9 kHz	40 kHz	200 kHz
Current - Input Bias	1 pA	400 nA	400 nA	5 nA	5 nA	1.6 µA	200 pA	200 pA	1 pA
Voltage - Input Offset	3 mV	100 µV	100 µV	100 µV	100 µV	400 µV	500 µV	500 µV	200 µV
Current - Supply (per channel)	50 µA	1.25 mA	1.25 mA	65 µA	65 µA	1.7 mA	750 nA	750 nA	7 µA
Current - Output / Channel	72 mA	100 mA	100 mA	35 mA	35 mA	75 mA	36 mA	36 mA	15 mA
Product Status	Obsolete	Last Time Buy	Last Time Buy	Last Time Buy	Last Time Buy	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

MAX9912EKA+T is the recommended primary substitute for the TSV6392ILT. This part maintains active product status with full manufacturer support, features dual-circuit configuration in SOT-23-8 packaging, and provides rail-to-rail output operation. The MAX9912EKA+T operates across 1.8 V to 5.5 V supply range, exceeds the TSV6392ILT input bias current specification (1 pA), and delivers superior input offset voltage performance (200 µV). Operating temperature range extends to -40°C to 85°C, covering the lower end of the TSV6392ILT specification. Current supply consumption is significantly lower at 7 µA per channel, and output current capability of 15 mA meets applications with moderate load requirements.

MAX4471EKA+T and MAX4474EKA+T provide alternative active-status substitutes with dual-circuit SOT-23-8 configuration and rail-to-rail output. Both parts operate across 1.8 V to 5.5 V supply range and maintain -40°C to 85°C operating temperature. These devices feature ultra-low supply current (750 nA per channel) and input bias current of 200 pA, suitable for battery-powered and low-power applications. Output current capability of 36 mA accommodates moderate load conditions.

MAX4413EKA+T offers voltage feedback amplifier topology with dual circuits in SOT-23-8 packaging. This part operates across 2.7 V to 5.5 V supply range and -40°C to 85°C temperature range. The MAX4413EKA+T provides significantly higher slew rate (220 V/µs) and output current (75 mA), suitable for applications requiring faster signal processing and higher drive capability.

Secondary Substitutes (Last Time Buy Product Status):

LTC6256ITS8#TRPBF and LTC6256CTS8#TRMPBF are dual-circuit general purpose amplifiers in SOT-23-8 packaging with rail-to-rail output. These parts operate across 1.8 V to 5.25 V supply range. The LTC6256ITS8#TRPBF supports -40°C to 85°C operating temperature, while LTC6256CTS8#TRMPBF operates to 0°C to 70°C. Both devices feature slew rate of 1.8 V/µs and gain bandwidth product of 6.5 MHz, exceeding TSV6392ILT performance. Input bias current of 5 nA and input offset voltage of 100 µV provide improved precision. Supply current of 65 µA per channel and output current of 35 mA are suitable for general-purpose applications. Last Time Buy status indicates limited future availability.

LTC6247HTS8#TRMPBF and LTC6247ITS8#TRMPBF are high-performance dual-circuit general purpose amplifiers in TSOT-23-8 packaging. These parts feature significantly higher slew rate (90 V/µs) and gain bandwidth product (180 MHz), suitable for high-speed signal processing applications. Operating voltage range is 2.5 V to 5.25 V, with temperature ranges of -40°C to 125°C (LTC6247HTS8#TRMPBF) and -40°C to 85°C (LTC6247ITS8#TRMPBF). Supply current of 1.25 mA per channel and output current of 100 mA support higher-power applications. Last Time Buy status indicates limited future availability.

Compliance and Certification:

All substitute parts listed maintain ROHS3 compliance and REACH unaffected status, consistent with the TSV6392ILT. All parts feature Moisture Sensitivity Level 1 (Unlimited), eliminating moisture-related handling constraints. All substitute parts carry EAR99 export classification and HTSUS code 8542.33.0001, matching the original part's regulatory profile.

Frequently Asked Questions (FAQ)

Q: Can I use a single-circuit amplifier (ISL28213FHZ-T7 or ISL28213FHZ-T7A) as a direct replacement for the TSV6392ILT?

A: No. The TSV6392ILT contains two independent amplifier circuits, while ISL28213FHZ-T7 and ISL28213FHZ-T7A each contain only one circuit. Direct substitution is not possible without circuit redesign. Single-circuit devices are suitable only when application architecture permits independent channel operation or when only one amplifier channel is required.

Q: What is the difference between SOT-23-8 and TSOT-23-8 packaging?

A: TSOT-23-8 is a thin variant of SOT-23-8 with reduced package height. Both packages are mechanically and electrically compatible for PCB mounting and soldering. Verify PCB layout clearances if switching between standard SOT-23-8 and TSOT-23-8 variants, particularly in high-density designs.

Q: Why do some substitute parts have lower maximum operating temperature than the TSV6392ILT?

A: The TSV6392ILT operates to 125°C maximum, while most active-status substitutes operate to 85°C. Applications requiring operation above 85°C must use LTC6247HTS8#TRMPBF (125°C maximum) or verify that the lower temperature limit is acceptable for the intended application environment.

Q: Which substitute part has the lowest supply current consumption?

A: MAX4471EKA+T and MAX4474EKA+T both feature 750 nA supply current per channel, significantly lower than the TSV6392ILT (50 µA per channel). These parts are optimal for battery-powered and ultra-low-power applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the TSV6392ILT compliance profile. All parts carry Moisture Sensitivity Level 1 (Unlimited), eliminating moisture-related handling constraints.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging provides individual components cut from the reel, suitable for small-quantity orders and manual assembly. Tape & Reel packaging maintains components on continuous reel format, optimized for high-volume automated assembly. Both formats contain identical components; packaging format selection depends on procurement volume and assembly process requirements.

Q: Which substitute part provides the best match to TSV6392ILT performance specifications?

A: MAX9912EKA+T provides the closest performance match with active product status. This part features dual-circuit configuration, rail-to-rail output, SOT-23-8 packaging, 1.8 V to 5.5 V supply range, -40°C to 85°C operating temperature, and input bias current of 1 pA matching the TSV6392ILT specification. Supply current of 7 µA per channel is significantly lower, and input offset voltage of 200 µV exceeds the TSV6392ILT specification.

Q: Can I substitute LTC6256 series parts for applications requiring operation below 0°C?

A: LTC6256CTS8#TRMPBF operates only to 0°C minimum temperature and is not suitable for applications requiring operation below 0°C. LTC6256ITS8#TRPBF operates to -40°C minimum and is suitable for extended low-temperature applications. Verify specific application temperature requirements before part selection.

Q: What is the significance of "Last Time Buy" product status?

A: Last Time Buy status indicates that the manufacturer has announced end-of-life for the product and will accept orders only until a specified cutoff date. After this date, the part will no longer be available from the manufacturer. Parts with Last Time Buy status should be evaluated for long-term availability and supply chain planning. Active-status parts (MAX9912EKA+T, MAX4471EKA+T, MAX4474EKA+T, MAX4413EKA+T) are recommended for new designs requiring extended product availability.

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