TLV2772ID Equivalent & Substitute Parts

Part Overview

The TLV2772ID is a CMOS dual-channel operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for low-power analog signal processing applications. The TLV2772ID is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for existing applications.

Key Parameters

Parameter	Value	Unit
Amplifier Type	CMOS	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	10.5	V/µs
Gain Bandwidth Product	5.1	MHz
Current - Input Bias	2	pA
Voltage - Input Offset	500	µV
Current - Supply (per Channel)	1	mA
Current - Output / Channel	50	mA
Voltage - Supply Span (Min)	2.5	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 125	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the TLV2772ID is determined by strict alignment of electrical and mechanical parameters. The critical substitution criteria are:

Primary Compatibility Requirements:

Dual-channel amplifier configuration (2 circuits)
Rail-to-rail output capability
8-SOIC surface mount package (0.154", 3.90mm width)
Supply voltage range: 2.5 V to 5.5 V minimum overlap
Operating temperature range: -40°C to 125°C
Surface mount technology compatibility

Secondary Performance Parameters:

Slew rate and gain bandwidth product determine signal fidelity in specific applications
Input bias current and input offset voltage affect precision requirements
Supply current consumption impacts power budget constraints
Output current capability must meet load requirements

Substitute parts are grouped into two categories based on amplifier type classification:

Category 1: CMOS Amplifiers (Direct Functional Equivalents)

TLV2772IDR (Texas Instruments, packaging variant)
AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7 (Analog Devices, DigiTrim series)

Category 2: General Purpose Amplifiers (Extended Compatibility)

AD8692ARZ, AD8692ARZ-REEL, AD8692ARZ-REEL7 (Analog Devices)
LMV822IDT, LMV822IYDT (STMicroelectronics, automotive-qualified)

All substitute parts maintain identical package geometry, surface mount compatibility, and core supply voltage specifications. Differences in slew rate, gain bandwidth product, and input characteristics reflect design trade-offs between power consumption and performance.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Slew Rate (V/µs)	GBW (MHz)	Input Bias (pA)	Input Offset (µV)	Supply Current (mA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Package	Status
TLV2772ID	Texas Instruments	CMOS	10.5	5.1	2	500	1	50	2.5	5.5	8-SOIC	Last Time Buy
TLV2772IDR	Texas Instruments	CMOS	10.5	5.1	2	500	1	50	2.5	5.5	8-SOIC	Active
AD8602ARZ	Analog Devices	CMOS	6	8.4	0.2	80	0.75	50	2.7	5.5	8-SOIC	Active
AD8602ARZ-REEL	Analog Devices	CMOS	6	8.4	0.2	80	0.75	50	2.7	5.5	8-SOIC	Active
AD8602ARZ-REEL7	Analog Devices	CMOS	6	8.4	0.2	80	0.75	50	2.7	5.5	8-SOIC	Active
AD8692ARZ	Analog Devices	General Purpose	5	10	1	400	0.95	80	2.7	6	8-SOIC	Active
AD8692ARZ-REEL	Analog Devices	General Purpose	5	10	1	400	0.95	80	2.7	6	8-SOIC	Active
AD8692ARZ-REEL7	Analog Devices	General Purpose	5	10	1	400	0.95	80	2.7	6	8-SOIC	Active
LMV822IDT	STMicroelectronics	General Purpose	1.9	5.5	60	3500	0.3	70	2.5	5.5	8-SOIC	Active
LMV822IYDT	STMicroelectronics	General Purpose	1.9	5.5	60	3500	0.3	70	2.5	5.5	8-SOIC	Active

Engineering Selection Recommendations

Direct Replacement (Identical Electrical Performance):

The TLV2772IDR is the primary recommended substitute for TLV2772ID. Both parts are manufactured by Texas Instruments, share identical electrical specifications, and are housed in the same 8-SOIC package. The TLV2772IDR is in Active product status with significantly higher inventory availability (70,300 units). The only difference is packaging format: TLV2772ID is supplied in Tube, while TLV2772IDR is supplied in Cut Tape & Digi-Reel format. This substitution requires no circuit redesign or validation.

CMOS Amplifier Alternatives (Analog Devices AD8602 Series):

The AD8602ARZ, AD8602ARZ-REEL, and AD8602ARZ-REEL7 are CMOS amplifiers from Analog Devices with Active product status. These parts maintain the same package, supply voltage range, and dual-channel configuration. Performance differences include lower input bias current (0.2 pA vs. 2 pA), lower input offset voltage (80 µV vs. 500 µV), and lower supply current (0.75 mA vs. 1 mA per channel). The AD8602 series exhibits lower slew rate (6 V/µs vs. 10.5 V/µs) but higher gain bandwidth product (8.4 MHz vs. 5.1 MHz). These characteristics make the AD8602 series suitable for applications requiring lower power consumption and improved precision. Packaging variants (REEL, REEL7) accommodate different manufacturing processes.

General Purpose Amplifier Alternatives:

The AD8692ARZ series (Analog Devices) and LMV822 series (STMicroelectronics) are general purpose amplifiers with Active status. These parts maintain 8-SOIC package compatibility and overlapping supply voltage ranges. The AD8692 series offers higher gain bandwidth product (10 MHz) and higher output current capability (80 mA vs. 50 mA), suitable for applications requiring greater signal bandwidth and drive capability. The LMV822 series is automotive-qualified (AEC-Q100) with the lowest supply current consumption (0.3 mA per channel) but exhibits significantly higher input offset voltage (3.5 mV) and input bias current (60 nA), limiting precision applications.

Compliance and Certification:

All substitute parts are ROHS3 compliant, have MSL rating of 1 (Unlimited), and are REACH unaffected. The LMV822 series carries automotive-grade qualification (AEC-Q100), appropriate for automotive and industrial applications requiring enhanced reliability screening.

Frequently Asked Questions (FAQ)

Q: Can TLV2772IDR be used as a direct replacement for TLV2772ID?

A: Yes. The TLV2772IDR is electrically and functionally identical to the TLV2772ID. Both parts share the same electrical specifications, 8-SOIC package geometry, and supply voltage requirements. The only difference is packaging format (Tube vs. Cut Tape & Digi-Reel). No circuit modification is required.

Q: What are the key differences between the AD8602 and TLV2772 CMOS amplifiers?

A: The AD8602 exhibits lower input bias current (0.2 pA vs. 2 pA), lower input offset voltage (80 µV vs. 500 µV), and lower supply current consumption (0.75 mA vs. 1 mA per channel). However, the AD8602 has lower slew rate (6 V/µs vs. 10.5 V/µs) and higher gain bandwidth product (8.4 MHz vs. 5.1 MHz). Applications sensitive to input offset voltage or requiring minimal power consumption benefit from the AD8602. Applications requiring maximum slew rate benefit from the TLV2772.

Q: Are the AD8692 and LMV822 suitable replacements for the TLV2772ID?

A: The AD8692 and LMV822 are general purpose amplifiers with compatible 8-SOIC packages and overlapping supply voltage ranges. However, they differ significantly in performance characteristics. The AD8692 offers higher bandwidth (10 MHz) and output current (80 mA), while the LMV822 prioritizes ultra-low power consumption (0.3 mA per channel). These parts are suitable only if application requirements align with their specific performance profiles. Direct substitution without circuit analysis is not recommended.

Q: What is the significance of packaging variants (REEL, REEL7, Tube, Cut Tape)?

A: Packaging variants indicate different delivery and handling formats for manufacturing processes. Tube packaging is used for manual assembly or low-volume production. Cut Tape & Digi-Reel (REEL7) and Tape & Reel (REEL) formats are used for automated pick-and-place assembly. The electrical performance of the device is identical across all packaging variants. Selection depends on manufacturing equipment compatibility and production volume requirements.

Q: Why does the LMV822 have significantly higher input offset voltage than the TLV2772ID?

A: The LMV822 is optimized for ultra-low power consumption (0.3 mA per channel vs. 1 mA for TLV2772ID). This design trade-off results in higher input offset voltage (3.5 mV vs. 500 µV). Applications requiring precision analog signal processing should not substitute LMV822 for TLV2772ID without circuit redesign to accommodate the higher offset voltage.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts use the 8-SOIC package with identical pin configuration and physical dimensions (0.154" width, 3.90mm). PCB footprints are directly compatible. No layout modifications are required for mechanical substitution.

Q: What is the advantage of automotive-qualified parts like LMV822?

A: Automotive-qualified parts (AEC-Q100) undergo enhanced reliability screening and are designed to meet automotive industry standards for temperature cycling, vibration, and environmental stress. The LMV822 is suitable for automotive and industrial applications requiring certified component traceability and enhanced failure rate documentation.

Q: Can the TLV2772ID be used in applications requiring supply voltages above 5.5 V?

A: No. The TLV2772ID maximum supply voltage is 5.5 V. All substitute parts listed maintain this maximum specification. Applications requiring higher supply voltages require different amplifier families outside the scope of this substitution analysis.

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