TLV2632IDR Equivalent & Substitute Parts

Part Overview

The TLV2632IDR is a general-purpose operational amplifier manufactured by Texas Instruments, configured as a dual-channel (2 circuit) rail-to-rail output device in an 8-SOIC surface-mount package. This part is classified as Last Time Buy, indicating discontinued production with limited remaining inventory (2564 pcs). The TLV2632IDR operates across a 2.7 V to 5.5 V supply range and is suitable for low-power analog signal conditioning applications requiring rail-to-rail output capability.

Substitute parts are necessary due to the Last Time Buy status of the TLV2632IDR. Alternative devices with compatible electrical and mechanical specifications ensure design continuity and long-term supply chain reliability.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 125	°C
Slew Rate	10	V/µs
Gain Bandwidth Product	9	MHz
Current - Input Bias	0.7	pA
Voltage - Input Offset	1.1	mV
Current - Supply (x2 Channels)	3.8	mA
Current - Output / Channel	28	mA
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the TLV2632IDR is determined by strict compatibility across the following mandatory parameters:

Mechanical Compatibility:

Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Number of Circuits: 2

Electrical Compatibility:

Output Type: Rail-to-Rail
Voltage - Supply Span: 2.7 V minimum to 5.5 V maximum
Operating Temperature: -40°C to 125°C

Regulatory Compliance:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

Substitute parts are grouped into two categories based on amplifier type: CMOS amplifiers (TLV9062IDR, AD8602 series) and general-purpose amplifiers (ADA4692-2ARZ). All listed substitutes maintain identical package geometry, supply voltage range, temperature rating, and regulatory compliance. Electrical performance parameters (slew rate, gain bandwidth product, input bias current, input offset voltage, and supply current) vary among substitutes but remain within acceptable ranges for general-purpose amplifier applications.

Parameter Comparison

Parameter	TLV2632IDR	TLV9062IDR	AD8602ARZ	AD8602ARZ-REEL	AD8602ARZ-REEL7	AD8602DRZ	AD8602DRZ-REEL	AD8602DRZ-REEL7	AD8602WARZ-R7	AD8602WARZ-RL	ADA4692-2ARZ
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Amplifier Type	General Purpose	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	General Purpose
Number of Circuits	2	2	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	Rail-to-Rail	Rail-to-Rail
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Supply Span (Min)	2.7 V	1.8 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Voltage - Supply Span (Max)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5 V
Operating Temperature	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C
Slew Rate (V/µs)	10	6.5	6	6	6	6	6	6	6	6	1.3
Gain Bandwidth Product (MHz)	9	10	8.4	8.4	8.4	8.4	8.4	8.4	8.4	8.4	3.6
Current - Input Bias (pA)	0.7	0.5	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.5
Voltage - Input Offset (mV)	1.1	0.3	0.08	0.08	0.08	1.3	1.3	1.3	0.08	0.08	0.5
Current - Supply (mA, x2 Channels)	3.8	0.538	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.18
Current - Output / Channel (mA)	28	50	50	50	50	50	50	50	50	50	55
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	2 (1 Year)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Last Time Buy	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The AD8602 series (AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7, AD8602DRZ, AD8602DRZ-REEL, AD8602DRZ-REEL7, AD8602WARZ-R7, AD8602WARZ-RL) from Analog Devices Inc. represents the most direct substitution path. All variants maintain identical electrical specifications, package geometry, supply voltage range, and operating temperature. These devices are in Active product status with substantial inventory availability (2151 to 20100 pcs per variant). All AD8602 variants carry ROHS3 compliance and MSL 1 (Unlimited) rating, matching the TLV2632IDR moisture sensitivity specification.

Secondary Substitute (Texas Instruments Alternative):

The TLV9062IDR from Texas Instruments provides an alternative within the same manufacturer ecosystem. This CMOS amplifier operates across a wider minimum supply voltage range (1.8 V vs. 2.7 V) and maintains Active product status with high inventory (125300 pcs). The TLV9062IDR exhibits lower supply current consumption (0.538 mA vs. 3.8 mA) and higher gain bandwidth product (10 MHz vs. 9 MHz), making it suitable for power-constrained applications. However, MSL rating is 2 (1 Year), requiring controlled storage conditions compared to the TLV2632IDR's unlimited MSL.

Alternative Substitute (General Purpose Amplifier):

The ADA4692-2ARZ from Analog Devices Inc. is a general-purpose amplifier matching the TLV2632IDR's amplifier classification. This device operates within the same supply voltage and temperature ranges with Active product status and 2265 pcs inventory. The ADA4692-2ARZ exhibits significantly lower supply current (0.18 mA vs. 3.8 mA) and reduced slew rate (1.3 V/µs vs. 10 V/µs), making it suitable for low-speed, ultra-low-power applications. Maximum supply voltage is limited to 5 V (vs. 5.5 V), which may restrict use in certain high-voltage designs.

Packaging Considerations:

All substitutes are available in 8-SOIC surface-mount package with identical 0.154" (3.90mm) width. Packaging variants (Tube, Tape & Reel, Cut Tape & Digi-Reel) differ among substitutes but do not affect electrical or mechanical compatibility. Selection should align with manufacturing assembly requirements and inventory management practices.

Compliance and Regulatory Status:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment with the original TLV2632IDR specification.

Frequently Asked Questions (FAQ)

Q1: Can AD8602 variants be used as direct pin-for-pin replacements for TLV2632IDR?

A: Yes. All AD8602 variants (AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7, AD8602DRZ, AD8602DRZ-REEL, AD8602DRZ-REEL7, AD8602WARZ-R7, AD8602WARZ-RL) are pin-compatible with the TLV2632IDR. Both devices use the 8-SOIC package with identical pinout and electrical interface. No PCB layout modifications are required.

Q2: What is the difference between AD8602ARZ and AD8602DRZ variants?

A: The primary difference is voltage input offset specification. AD8602ARZ variants specify 80 µV input offset voltage, while AD8602DRZ variants specify 1.3 mV. Both share identical slew rate (6 V/µs), gain bandwidth product (8.4 MHz), and all other electrical parameters. Selection depends on application precision requirements.

Q3: Why does TLV9062IDR have a lower minimum supply voltage (1.8 V) than TLV2632IDR (2.7 V)?

A: The TLV9062IDR is a CMOS amplifier architecture optimized for ultra-low-voltage operation, while the TLV2632IDR is a general-purpose amplifier with higher minimum supply requirements. The TLV9062IDR's wider supply range makes it suitable for battery-powered and energy-harvesting applications. However, designs requiring exactly 2.7 V minimum operation should verify TLV9062IDR performance at this threshold.

Q4: Is the ADA4692-2ARZ suitable for high-speed signal conditioning applications?

A: No. The ADA4692-2ARZ exhibits a slew rate of 1.3 V/µs and gain bandwidth product of 3.6 MHz, significantly lower than the TLV2632IDR (10 V/µs and 9 MHz). This device is optimized for low-speed, low-power applications such as sensor signal conditioning and precision measurement. High-speed applications should use AD8602 series or TLV9062IDR substitutes.

Q5: What is the significance of MSL (Moisture Sensitivity Level) rating differences?

A: MSL 1 (Unlimited) indicates the component can be stored indefinitely without moisture absorption concerns. MSL 2 (1 Year) requires controlled storage conditions and limits shelf life to one year after packaging. The TLV2632IDR and most AD8602 variants carry MSL 1, while TLV9062IDR carries MSL 2. For long-term inventory management, MSL 1 devices are preferred.

Q6: Can packaging variants (Tube, Tape & Reel, Cut Tape) be mixed in production?

A: Yes. Packaging variants of the same base part number (e.g., AD8602ARZ, AD8602ARZ-REEL, AD8602ARZ-REEL7) are electrically and mechanically identical. Packaging selection is driven by manufacturing assembly equipment compatibility and inventory logistics, not electrical performance. All variants are suitable for mixed-lot procurement.

Q7: Which substitute offers the lowest power consumption?

A: The ADA4692-2ARZ provides the lowest supply current at 0.18 mA (x2 channels), followed by TLV9062IDR at 0.538 mA. The original TLV2632IDR consumes 3.8 mA. For battery-powered or energy-constrained designs, ADA4692-2ARZ is the optimal choice, provided slew rate and bandwidth requirements are met.

Q8: Are all substitutes suitable for the full -40°C to 125°C temperature range?

A: Yes. All listed substitutes maintain the -40°C to 125°C operating temperature range specified for the TLV2632IDR. No thermal derating or temperature-dependent performance variations are introduced by substitution.

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