TLV2772MD Equivalent & Substitute Parts

Part Overview

The TLV2772MD 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, general-purpose amplification applications requiring extended temperature operation from -55°C to 125°C. The TLV2772MD 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 applications currently utilizing this component.

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	360	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	-55 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 TLV2772MD is determined by strict alignment of electrical and mechanical parameters within the 8-SOIC package form factor. The critical substitution criteria are:

Primary Compatibility Parameters:

Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Number of Circuits: 2
Output Type: Rail-to-Rail
Voltage - Supply Span: Minimum 2.5 V, Maximum 5.5 V

Secondary Performance Parameters:

Slew Rate: 10.5 V/µs (TLV2772MD baseline)
Gain Bandwidth Product: 5.1 MHz (TLV2772MD baseline)
Current - Input Bias: 2 pA (TLV2772MD baseline)
Operating Temperature Range: -55°C to 125°C (TLV2772MD baseline)

Substitute parts are grouped into two categories:

Category 1: Direct CMOS Substitutes (Highest Compatibility) Parts maintaining CMOS amplifier topology with matching or superior electrical performance within the specified supply voltage and package constraints.

Category 2: General Purpose Amplifier Substitutes (Functional Equivalents) Parts with different amplifier topology (General Purpose) but compatible package, supply voltage, and output capability, suitable for applications where CMOS-specific characteristics are not mandatory.

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)	Temp Range (°C)	Product Status
TLV2772MD	Texas Instruments	CMOS	10.5	5.1	2	360	1.0	50	-55 to 125	Last Time Buy
TLV2772IDR	Texas Instruments	CMOS	10.5	5.1	2	500	1.0	50	-40 to 125	Active
AD8602ARZ	Analog Devices Inc.	CMOS	6.0	8.4	0.2	80	0.75	50	-40 to 125	Active
AD8602ARZ-REEL	Analog Devices Inc.	CMOS	6.0	8.4	0.2	80	0.75	50	-40 to 125	Active
AD8602ARZ-REEL7	Analog Devices Inc.	CMOS	6.0	8.4	0.2	80	0.75	50	-40 to 125	Active
AD8602WARZ-R7	Analog Devices Inc.	CMOS	6.0	8.4	0.2	80	0.75	50	-40 to 125	Active
MCP602-E/SN	Microchip Technology	CMOS	2.3	2.8	1	700	0.23	22	-40 to 125	Active
LMV822IDT	STMicroelectronics	General Purpose	1.9	5.5	60	3500	0.30	70	-40 to 125	Active
LMV822IYDT	STMicroelectronics	General Purpose	1.9	5.5	60	3500	0.30	70	-40 to 125	Active
MAX4326ESA+	Analog Devices Inc./Maxim Integrated	General Purpose	2.0	5.0	50	700	0.725	50	-40 to 85	Active
MAX4326ESA+T	Analog Devices Inc./Maxim Integrated	General Purpose	2.0	5.0	50	700	0.725	50	-40 to 85	Active

Engineering Selection Recommendations

Tier 1: Recommended Direct Substitutes (CMOS Category)

TLV2772IDR (Texas Instruments) is the primary recommended substitute. This part maintains identical CMOS amplifier topology, slew rate (10.5 V/µs), and gain bandwidth product (5.1 MHz) as the TLV2772MD. The TLV2772IDR is in Active product status with high inventory availability (70,300 pcs). The operating temperature range is -40°C to 125°C, which covers the majority of industrial and commercial applications. The input offset voltage specification increases from 360 µV to 500 µV, a variance within acceptable tolerance for most general-purpose amplification circuits. Packaging differs (Cut Tape & Digi-Reel® versus Tube), accommodating both automated assembly and manual component handling.

AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7, and AD8602WARZ-R7 (Analog Devices Inc., DigiTrim® Series) represent alternative CMOS substitutes with enhanced electrical performance. These parts deliver superior input bias current (0.2 pA versus 2 pA), lower input offset voltage (80 µV versus 360 µV), and reduced supply current (750 µA per channel versus 1 mA per channel). The gain bandwidth product is higher at 8.4 MHz. All variants are in Active product status with substantial inventory. Operating temperature range is -40°C to 125°C. The slew rate is lower at 6.0 V/µs, which may impact applications requiring maximum transient response speed. These parts are suitable for precision analog signal conditioning where low offset voltage and input bias current are critical.

Tier 2: Functional Equivalents (General Purpose Amplifier Category)

LMV822IDT and LMV822IYDT (STMicroelectronics) are general-purpose amplifiers with automotive-grade qualification (AEC-Q100). These parts maintain rail-to-rail output and 8-SOIC package compatibility. The supply voltage range (2.5 V to 5.5 V) matches the TLV2772MD. Operating temperature range is -40°C to 125°C. However, these parts exhibit significantly higher input bias current (60 nA versus 2 pA) and input offset voltage (3.5 mV versus 360 µV), making them unsuitable for precision low-level signal applications. The slew rate (1.9 V/µs) and gain bandwidth product (5.5 MHz) are lower. Supply current is reduced to 300 µA per channel. These parts are appropriate for general-purpose buffering, filtering, and non-critical amplification where offset voltage and bias current specifications are not stringent.

MAX4326ESA+ and MAX4326ESA+T (Analog Devices Inc./Maxim Integrated) are general-purpose amplifiers with extended supply voltage range (2.4 V to 6.5 V). These parts maintain 8-SOIC package and rail-to-rail output. However, the operating temperature range is limited to -40°C to 85°C, which excludes applications requiring extended high-temperature operation. Input bias current (50 nA) and input offset voltage (700 µV) are higher than the TLV2772MD. Slew rate (2.0 V/µs) and gain bandwidth product (5.0 MHz) are lower. These parts are suitable for consumer and industrial applications operating within the -40°C to 85°C temperature window where cost optimization is prioritized over precision performance.

Tier 3: Conditional Substitute (Performance Trade-off)

MCP602-E/SN (Microchip Technology) is a CMOS amplifier with reduced performance specifications. The slew rate (2.3 V/µs) and gain bandwidth product (2.8 MHz) are significantly lower than the TLV2772MD. Output current per channel is limited to 22 mA versus 50 mA. Supply current is reduced to 230 µA per channel. This part is suitable only for low-speed, low-power applications where bandwidth and output drive capability are not critical. The part is in Active status with high inventory (40,745 pcs).

Compliance and Certification Alignment:

All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the TLV2772MD environmental specifications. All parts carry EAR99 ECCN classification and REACH Unaffected status. The LMV822IDT and LMV822IYDT variants include AEC-Q100 automotive qualification, providing additional reliability assurance for automotive and harsh-environment applications.

Frequently Asked Questions (FAQ)

Q1: Can TLV2772IDR directly replace TLV2772MD in existing designs without circuit modification?

A: TLV2772IDR is a direct functional replacement for TLV2772MD. Both parts share identical CMOS topology, slew rate (10.5 V/µs), gain bandwidth product (5.1 MHz), supply voltage range (2.5 V to 5.5 V), and 8-SOIC package. The primary difference is the input offset voltage specification (500 µV versus 360 µV) and operating temperature range (-40°C to 125°C versus -55°C to 125°C). For applications operating above -55°C, TLV2772IDR is a pin-compatible, functional equivalent requiring no circuit redesign. Verify that the application's temperature requirements do not mandate operation below -40°C.

Q2: What are the key differences between CMOS and General Purpose amplifier substitutes?

A: CMOS amplifiers (TLV2772IDR, AD8602 variants, MCP602-E/SN) feature extremely low input bias current (typically 0.2 to 2 pA) and are optimized for high-impedance signal sources and precision measurement circuits. General Purpose amplifiers (LMV822, MAX4326) have higher input bias current (50 to 60 nA) and are designed for general-purpose buffering and signal conditioning. CMOS parts consume less supply current and exhibit lower input offset voltage. Select CMOS substitutes for precision analog applications; select General Purpose substitutes for cost-optimized, non-critical amplification.

Q3: Are the AD8602 variants (ARZ, ARZ-REEL, ARZ-REEL7, WARZ-R7) electrically identical?

A: Yes. AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7, and AD8602WARZ-R7 are electrically identical. The differences are packaging and tape format: ARZ is supplied in Tube; ARZ-REEL is supplied in Tape & Reel (TR); ARZ-REEL7 and WARZ-R7 are supplied in Cut Tape & Digi-Reel®. Select based on assembly process requirements: Tube for manual handling, Tape & Reel for high-volume automated assembly, Cut Tape & Digi-Reel® for mixed-volume production.

Q4: Why does TLV2772MD have an extended temperature range (-55°C to 125°C) compared to most substitutes (-40°C to 125°C)?

A: The TLV2772MD was designed for military and aerospace applications requiring extended low-temperature operation. Most modern substitutes are optimized for industrial and commercial temperature ranges (-40°C to 125°C). If your application requires operation below -40°C, TLV2772IDR is not suitable; retain TLV2772MD or identify alternative parts with extended low-temperature specifications.

Q5: Can LMV822IDT or LMV822IYDT replace TLV2772MD in precision measurement circuits?

A: No. LMV822 variants have input bias current of 60 nA and input offset voltage of 3.5 mV, compared to TLV2772MD specifications of 2 pA and 360 µV respectively. These differences are significant for precision low-level signal conditioning. LMV822 parts are suitable for general-purpose buffering and filtering but not for precision measurement applications. Use AD8602 variants or TLV2772IDR for precision circuits.

Q6: What is the impact of lower slew rate in substitute parts?

A: Slew rate determines the maximum rate of output voltage change. TLV2772MD has 10.5 V/µs; AD8602 variants have 6.0 V/µs; MCP602-E/SN has 2.3 V/µs. Lower slew rate limits the maximum frequency and amplitude of output signal changes. For audio-frequency and low-speed signal processing, reduced slew rate has minimal impact. For high-frequency or high-amplitude transient applications, verify that the substitute's slew rate meets circuit requirements.

Q7: Is MAX4326ESA+ suitable for applications requiring -55°C operation?

A: No. MAX4326ESA+ operating temperature range is -40°C to 85°C. This part is unsuitable for extended low-temperature or high-temperature operation. For applications requiring -55°C to 125°C operation, use TLV2772IDR or retain TLV2772MD.

Q8: What packaging format should be selected for high-volume production?

A: For high-volume automated assembly, select Tape & Reel (TR) or Cut Tape & Digi-Reel® packaging. TLV2772IDR is available in Cut Tape & Digi-Reel® format (70,300 pcs inventory). AD8602ARZ-REEL and AD8602ARZ-REEL7 are available in Tape & Reel and Cut Tape & Digi-Reel® formats respectively. Tube packaging (TLV2772MD, AD8602ARZ, MCP602-E/SN) is suitable for manual component handling and low-volume prototyping.

Q9: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching TLV2772MD environmental specifications. All parts are suitable for lead-free soldering processes.

Q10: Which substitute offers the best balance of performance and availability?

A: TLV2772IDR offers the optimal balance. It maintains identical electrical performance to TLV2772MD (10.5 V/µs slew rate, 5.1 MHz GBW), is in Active product status, has the highest inventory availability (70,300 pcs), and requires no circuit redesign. The only limitation is the reduced operating temperature range (-40°C to 125°C versus -55°C to 125°C). For applications not requiring sub-40°C operation, TLV2772IDR is the recommended primary substitute.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message