TSV6292ILT Equivalent & Substitute Parts

Part Overview

The TSV6292ILT is a CMOS dual-channel amplifier manufactured by STMicroelectronics in SOT-23-8 surface mount packaging. This device features rail-to-rail output capability with a 1.3 MHz gain bandwidth product and operates across a 1.5 V to 5.5 V supply range. The TSV6292ILT is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain compatibility with the original electrical specifications, mechanical form factor, and thermal operating range to ensure direct replacement capability.

Key Parameters

Parameter	TSV6292ILT	Unit
Amplifier Type	CMOS	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	SOT-23-8	—
Mounting Type	Surface Mount	—
Slew Rate	0.5	V/µs
Gain Bandwidth Product	1.3	MHz
Current - Input Bias	1	pA
Voltage - Input Offset	4	mV
Current - Supply	29	µA
Current - Output / Channel	74	mA
Voltage - Supply Span (Min)	1.5	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 125	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the TSV6292ILT are selected based on strict electrical and mechanical compatibility criteria. All candidates must satisfy the following requirements:

Mandatory Compatibility Parameters:

Dual-channel amplifier configuration (2 circuits)
Rail-to-rail output capability
SOT-23-8 surface mount package
Supply voltage range encompassing 1.5 V to 5.5 V operation
Operating temperature range of -40°C to 125°C or compatible subset
RoHS3 compliance and MSL 1 rating

Electrical Performance Considerations: Substitute parts are grouped by amplifier topology (CMOS vs. General Purpose vs. Voltage Feedback) and performance characteristics. Parts with slew rates, gain bandwidth products, and supply current specifications within acceptable operational margins are included. Input bias current, input offset voltage, and output current capabilities are evaluated for circuit-level compatibility.

Substitution Logic: Parts are classified into three functional categories based on amplifier type and performance profile. CMOS amplifiers (OPA2348AIDCNT, OPA2348AIDCNR) provide closest topology alignment. General Purpose amplifiers (LTC6256CTS8#TRMPBF, LTC6256ITS8#TRPBF, MAX4402AKA+T, MAX4471EKA+T, MAX4474EKA+T, MAX9912EKA+T, MAX9916EKA+T) offer broader performance ranges. Voltage Feedback amplifiers (MAX4413EKA+T) provide higher bandwidth alternatives for demanding applications.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Slew Rate (V/µs)	GBW (MHz)	Input Bias (pA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Product Status
TSV6292ILT	STMicroelectronics	CMOS	0.5	1.3	1	4	29	74	1.5	5.5	-40 to 125	Obsolete
OPA2348AIDCNT	Texas Instruments	CMOS	0.5	1	0.5	1	45	10	2.1	5.5	-40 to 125	Active
OPA2348AIDCNR	Texas Instruments	CMOS	0.5	1	0.5	1	45	10	2.1	5.5	-40 to 125	Active
LTC6256CTS8#TRMPBF	Analog Devices Inc.	General Purpose	1.8	6.5	5	0.1	65	35	1.8	5.25	0 to 70	Last Time Buy
LTC6256ITS8#TRPBF	Analog Devices Inc.	General Purpose	1.8	6.5	5	0.1	65	35	1.8	5.25	-40 to 85	Last Time Buy
MAX4402AKA+T	Analog Devices Inc./Maxim Integrated	General Purpose	1	0.8	0.1	1	410	30	2.5	5.5	-40 to 125	Active
MAX4413EKA+T	Analog Devices Inc./Maxim Integrated	Voltage Feedback	220	—	1.6	0.4	1700	75	2.7	5.5	-40 to 85	Active
MAX4471EKA+T	Analog Devices Inc./Maxim Integrated	General Purpose	0.002	0.009	200	0.5	0.75	36	1.8	5.5	-40 to 85	Active
MAX4474EKA+T	Analog Devices Inc./Maxim Integrated	General Purpose	0.02	0.04	200	0.5	0.75	36	1.8	5.5	-40 to 85	Active
MAX9912EKA+T	Analog Devices Inc./Maxim Integrated	General Purpose	0.1	0.2	1	0.2	7	15	1.8	5.5	-40 to 85	Active
MAX9916EKA+T	Analog Devices Inc./Maxim Integrated	General Purpose	0.5	1	1	0.2	40	15	1.8	5.5	-40 to 85	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

OPA2348AIDCNT and OPA2348AIDCNR are the closest functional equivalents to the TSV6292ILT. Both are CMOS dual-channel amplifiers with identical topology, matching slew rate (0.5 V/µs), comparable gain bandwidth product (1 MHz), and full -40°C to 125°C operating temperature range. These parts maintain RoHS3 compliance and MSL 1 rating. The primary distinction is packaging: OPA2348AIDCNT is supplied in Tape & Reel format, while OPA2348AIDCNR is supplied in Cut Tape & Digi-Reel format. Both are currently in active production status with substantial inventory availability.

Secondary Substitutes (Performance-Matched Alternatives):

MAX9916EKA+T provides equivalent slew rate (0.5 V/µs) and gain bandwidth product (1 MHz) with lower supply current (40 µA vs. 29 µA) and superior input offset voltage (0.2 mV vs. 4 mV). Operating temperature range is -40°C to 85°C. This part is suitable for applications where the reduced upper temperature limit is acceptable.

LTC6256ITS8#TRPBF offers enhanced performance with 1.8 V/µs slew rate and 6.5 MHz gain bandwidth product, supporting -40°C to 85°C operation. This part is classified as Last Time Buy and suitable for designs requiring higher bandwidth performance within the reduced temperature range.

Specialized Alternatives:

MAX4413EKA+T is a voltage feedback amplifier providing significantly higher slew rate (220 V/µs) and bandwidth for applications requiring fast transient response. Supply current is substantially higher (1.7 mA), limiting use to power-budget-tolerant designs.

MAX4471EKA+T and MAX4474EKA+T are ultra-low-power alternatives with supply current of 0.75 µA, suitable for battery-powered applications where bandwidth requirements are minimal (9 kHz and 40 kHz respectively).

Compliance and Availability:

All substitute parts maintain RoHS3 compliance, REACH unaffected status, and MSL 1 moisture sensitivity rating. Active production status is confirmed for OPA2348AIDCNT, OPA2348AIDCNR, MAX4402AKA+T, MAX4413EKA+T, MAX4471EKA+T, MAX4474EKA+T, MAX9912EKA+T, and MAX9916EKA+T. LTC6256 variants are classified as Last Time Buy, indicating limited future availability.

Frequently Asked Questions (FAQ)

Q: Can OPA2348AIDCNT directly replace TSV6292ILT in existing PCB layouts?

A: Yes. Both parts use identical SOT-23-8 surface mount packaging with matching pinout and electrical interface. PCB layout modifications are not required. The primary difference is supply current specification (45 µA vs. 29 µA), which must be verified against power supply design margins.

Q: What is the key difference between OPA2348AIDCNT and OPA2348AIDCNR?

A: Both parts are electrically identical CMOS dual-channel amplifiers. The distinction is packaging format: OPA2348AIDCNT is supplied in Tape & Reel (TR) format for automated assembly, while OPA2348AIDCNR is supplied in Cut Tape (CT) & Digi-Reel format. Selection depends on manufacturing process requirements.

Q: Why does MAX9916EKA+T have a lower operating temperature maximum than TSV6292ILT?

A: MAX9916EKA+T is specified for -40°C to 85°C operation, compared to TSV6292ILT's -40°C to 125°C range. This reflects different device characterization and qualification standards. Applications requiring operation above 85°C must use OPA2348 variants or MAX4402AKA+T, which support full -40°C to 125°C range.

Q: Is MAX4413EKA+T suitable as a direct replacement for TSV6292ILT?

A: MAX4413EKA+T is a voltage feedback amplifier with significantly different performance characteristics. While it provides dual-channel rail-to-rail output in SOT-23-8 packaging, the 220 V/µs slew rate and 1.7 mA supply current represent substantial performance and power consumption increases. This part is suitable only for applications requiring high-speed transient response and where power budget permits higher current draw.

Q: What supply voltage range must be verified when substituting parts?

A: TSV6292ILT operates from 1.5 V to 5.5 V. OPA2348 variants operate from 2.1 V to 5.5 V, requiring verification that minimum supply voltage of 2.1 V is acceptable. LTC6256 variants operate from 1.8 V to 5.25 V. MAX4402AKA+T operates from 2.5 V to 5.5 V. Applications requiring operation below 2.1 V must use alternative parts or confirm compatibility with specific supply voltage requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain RoHS3 compliance and REACH unaffected status, matching the TSV6292ILT environmental certification profile.

Q: What is the significance of "Last Time Buy" status for LTC6256 variants?

A: Last Time Buy status indicates that Analog Devices Inc. has announced end-of-life for these products. Existing inventory is available for purchase, but future production is not planned. For new designs requiring long-term component availability, OPA2348 or MAX series alternatives are recommended.

Q: How do input bias current specifications affect circuit design?

A: TSV6292ILT specifies 1 pA input bias current. OPA2348 variants specify 0.5 pA, providing superior performance. MAX4413EKA+T specifies 1.6 µA, which is significantly higher and may require input bias current compensation in precision analog circuits. MAX4471EKA+T and MAX4474EKA+T specify 200 pA, acceptable for most general-purpose applications.

Q: Can parts with different gain bandwidth products be substituted?

A: Substitution is application-dependent. TSV6292ILT provides 1.3 MHz gain bandwidth product. OPA2348 variants provide 1 MHz, suitable for equivalent bandwidth requirements. LTC6256 variants provide 6.5 MHz, supporting higher-frequency applications. MAX4471EKA+T and MAX4474EKA+T provide 9 kHz and 40 kHz respectively, suitable only for low-frequency applications. Circuit stability and frequency response must be verified for each substitution.

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