TLV2314IDR Equivalent & Substitute Parts

Part Overview

The TLV2314IDR 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 Active product status and is RoHS3 compliant. The TLV2314IDR is widely used in analog signal conditioning, filtering, and amplification applications requiring low-power operation across industrial and consumer electronics. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to supply constraints, design optimization, or application-specific requirements.

Key Parameters

Parameter	Value	Unit
Manufacturer	Texas Instruments
Part Number	TLV2314IDR
Category	Linear, Amplifiers
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)	1.8	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40°C ~ 125°C
Slew Rate	1.5	V/µs
Gain Bandwidth Product	3	MHz
Current - Input Bias	1	pA
Voltage - Input Offset	750	µV
Current - Supply	150	µA (x2 Channels)
Current - Output / Channel	20	mA
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the TLV2314IDR are selected based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Critical Matching Parameters:

Package type: 8-SOIC surface-mount form factor (0.154", 3.90mm width)
Number of circuits: 2 (dual-channel configuration)
Output type: Rail-to-rail capability
Supply voltage range: Minimum 1.8V to maximum 5.5V overlap required
Operating temperature range: -40°C to 125°C minimum
Amplifier classification: General Purpose

Secondary Compatibility Parameters:

Slew rate: 1.5 V/µs or higher acceptable
Gain bandwidth product: 3 MHz or higher acceptable
Input bias current: 1 pA or lower acceptable
Input offset voltage: 750 µV or lower acceptable
Supply current: 150 µA per channel or lower acceptable
Output current per channel: 20 mA or higher acceptable

Substitute parts meeting all critical parameters and majority of secondary parameters are classified as direct equivalents. Parts with superior performance characteristics (higher slew rate, higher gain bandwidth, lower offset voltage) are acceptable substitutes. Parts with reduced performance in non-critical parameters but meeting all critical specifications remain functionally compatible.

Parameter Comparison

Parameter	TLV2314IDR	ADA4692-2ARZ	ADA4692-2ARZ-R7	ISL28214FBZ-T13	LMV822IDT	MAX4252ESA+	MCP6002-I/SN	MCP6002T-I/SN	MCP602T-E/SN	MCP602T-I/SN	MCP6272-E/SN
Manufacturer	Texas Instruments	Analog Devices	Analog Devices	Renesas	STMicroelectronics	Analog Devices/Maxim	Microchip	Microchip	Microchip	Microchip	Microchip
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	Push-Pull, 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
Voltage - Supply Span (Min)	1.8 V	2.7 V	2.7 V	1.8 V	2.5 V	2.4 V	1.8 V	1.8 V	2.7 V	2.7 V	2.0 V
Voltage - Supply Span (Max)	5.5 V	5.0 V	5.0 V	5.5 V	5.5 V	5.5 V	6.0 V	6.0 V	6.0 V	6.0 V	6.0 V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 125°C
Slew Rate (V/µs)	1.5	1.3	1.3	2.5	1.9	0.3	0.6	0.6	2.3	2.3	0.9
Gain Bandwidth Product (MHz)	3	3.6	3.6	5	5.5	3	1	1	2.8	2.8	2
Current - Input Bias (pA)	1	0.5	0.5	3	60 nA	0.1	1	1	1	1	1
Voltage - Input Offset (µV)	750	500	500	500	3500	70	4500	4500	700	700	3000
Current - Supply (µA x2 Channels)	150	180	180	300	300	420	100	100	230	230	170
Current - Output / Channel (mA)	20	55	55	31	70	68	23	23	22	22	25
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Tier 1 Direct Substitutes (Highest Compatibility):

ADA4692-2ARZ and ADA4692-2ARZ-R7 (Analog Devices) are manufacturer-recommended substitutes with superior electrical performance. Both maintain the 8-SOIC package, dual-channel configuration, and rail-to-rail output. Operating temperature range extends to -40°C to 125°C. Supply voltage range is 2.7V to 5.0V, which overlaps the TLV2314IDR specification. Input bias current is lower (0.5 pA), and input offset voltage is reduced (500 µV). Output current capability is significantly higher (55 mA per channel). The primary difference is packaging: ADA4692-2ARZ ships in Tube, while ADA4692-2ARZ-R7 is supplied in Cut Tape & Digi-Reel format. Both are RoHS3 compliant and Active status.

ISL28214FBZ-T13 (Renesas Electronics) is a direct substitute meeting all critical parameters. The 8-SOIC package, dual-channel, and rail-to-rail output are identical. Supply voltage range (1.8V to 5.5V) exactly matches the TLV2314IDR. Operating temperature range is -40°C to 125°C. Performance characteristics exceed the TLV2314IDR: slew rate is 2.5 V/µs, gain bandwidth product is 5 MHz, and input offset voltage is 500 µV. Output current per channel is 31 mA. RoHS3 compliant and Active status.

Tier 2 Functional Substitutes (Acceptable with Design Verification):

MCP6002-I/SN and MCP6002T-I/SN (Microchip Technology) are functionally compatible substitutes. Both maintain the 8-SOIC package, dual-channel configuration, and rail-to-rail output. Supply voltage range (1.8V to 6.0V) exceeds the TLV2314IDR specification. Input bias current matches at 1 pA. Operating temperature range differs: -40°C to 85°C, which is narrower than the TLV2314IDR. Slew rate is lower (0.6 V/µs), and gain bandwidth product is reduced (1 MHz). Input offset voltage is higher (4.5 mV). Supply current is lower (100 µA per channel). Output current per channel is 23 mA. MCP6002-I/SN is supplied in Tube; MCP6002T-I/SN is supplied in Cut Tape & Digi-Reel. Both are RoHS3 compliant and Active status. Applications requiring extended temperature operation above 85°C are not suitable for these parts.

MCP602T-E/SN and MCP602T-I/SN (Microchip Technology) are CMOS amplifier substitutes with compatible mechanical specifications. Both use the 8-SOIC package, dual-channel configuration, and rail-to-rail output. Supply voltage range (2.7V to 6.0V) has a higher minimum than the TLV2314IDR. Slew rate is 2.3 V/µs, and gain bandwidth product is 2.8 MHz. Input offset voltage is 700 µV. Operating temperature range for MCP602T-E/SN is -40°C to 125°C; MCP602T-I/SN is -40°C to 85°C. Supply current is 230 µA per channel. Output current per channel is 22 mA. Both are RoHS3 compliant and Active status.

MCP6272-E/SN (Microchip Technology) is a general-purpose substitute with extended temperature operation. The 8-SOIC package, dual-channel configuration, and rail-to-rail output are maintained. Supply voltage range (2.0V to 6.0V) has a higher minimum than the TLV2314IDR. Operating temperature range is -40°C to 125°C. Slew rate is 0.9 V/µs, and gain bandwidth product is 2 MHz. Input offset voltage is 3 mV. Supply current is 170 µA per channel. Output current per channel is 25 mA. RoHS3 compliant and Active status.

Tier 3 Limited Substitutes (Application-Specific Only):

LMV822IDT (STMicroelectronics) is a substitute with automotive qualification (AEC-Q100). The 8-SOIC package, dual-channel configuration, and rail-to-rail output are maintained. Supply voltage range (2.5V to 5.5V) has a higher minimum than the TLV2314IDR. Operating temperature range is -40°C to 125°C. Slew rate is 1.9 V/µs, and gain bandwidth product is 5.5 MHz. Input bias current is significantly higher (60 nA). Input offset voltage is 3.5 mV. Supply current is 300 µA per channel. Output current per channel is 70 mA. RoHS3 compliant and Active status. This part is suitable only for automotive applications requiring AEC-Q100 qualification.

MAX4252ESA+ (Analog Devices/Maxim Integrated) is a substitute with push-pull output configuration. The 8-SOIC package, dual-channel configuration, and rail-to-rail output are maintained. Supply voltage range (2.4V to 5.5V) has a higher minimum than the TLV2314IDR. Operating temperature range is -40°C to 85°C, which is narrower than the TLV2314IDR. Slew rate is significantly lower (0.3 V/µs). Gain bandwidth product matches at 3 MHz. Input bias current is lower (0.1 pA), and input offset voltage is significantly lower (70 µV). Supply current is higher (420 µA per channel). Output current per channel is 68 mA. RoHS3 compliant and Active status. Applications requiring extended temperature operation above 85°C are not suitable for this part.

Frequently Asked Questions (FAQ)

Q1: Can I directly replace TLV2314IDR with ADA4692-2ARZ-R7 without circuit modifications?

A: Yes. Both parts share identical package specifications (8-SOIC), dual-channel configuration, and rail-to-rail output capability. Supply voltage range overlap (2.7V to 5.0V) is compatible with most applications using the TLV2314IDR. The ADA4692-2ARZ-R7 offers superior electrical performance with lower input offset voltage (500 µV vs. 750 µV) and higher output current capability (55 mA vs. 20 mA per channel). No circuit modifications are required for direct substitution.

Q2: What is the key difference between MCP6002-I/SN and MCP6002T-I/SN?

A: Both parts are electrically identical with the same electrical specifications. The primary difference is packaging format. MCP6002-I/SN is supplied in Tube packaging, while MCP6002T-I/SN is supplied in Cut Tape & Digi-Reel format. Selection depends on assembly process requirements and inventory management preferences.

Q3: Why is the operating temperature range of MAX4252ESA+ limited to -40°C to 85°C compared to TLV2314IDR at -40°C to 125°C?

A: Operating temperature range is a fundamental specification determined by the device design and manufacturing process. MAX4252ESA+ is not qualified for operation above 85°C. Applications requiring continuous operation at temperatures between 85°C and 125°C must use the TLV2314IDR or alternative parts with extended temperature ratings such as ADA4692-2ARZ-R7, ISL28214FBZ-T13, or MCP6272-E/SN.

Q4: Can MCP6002-I/SN be used in applications requiring -40°C to 125°C operation?

A: No. MCP6002-I/SN is specified for -40°C to 85°C operation only. Applications requiring the full -40°C to 125°C temperature range must use parts with extended temperature specifications such as TLV2314IDR, ADA4692-2ARZ-R7, ISL28214FBZ-T13, MCP602T-E/SN, or MCP6272-E/SN.

Q5: What does "Rail-to-Rail" output mean, and why is it important for substitution?

A: Rail-to-rail output capability means the operational amplifier can swing its output voltage to within a small margin of both the positive and negative supply rails. This maximizes the usable output voltage range and is critical for low-voltage applications. All substitute parts listed maintain rail-to-rail output specification, ensuring compatibility with the TLV2314IDR in applications designed around this capability.

Q6: Is LMV822IDT suitable for non-automotive applications?

A: LMV822IDT is electrically suitable for non-automotive applications and meets all critical substitution parameters. However, this part carries automotive qualification (AEC-Q100), which is not required for general industrial or consumer applications. For non-automotive use, alternative substitutes such as ADA4692-2ARZ-R7 or ISL28214FBZ-T13 may be more cost-effective.

Q7: What is the significance of the 8-SOIC package specification in substitution?

A: The 8-SOIC (Small Outline Integrated Circuit) package is a standardized surface-mount form factor with 0.154" (3.90mm) width. All substitute parts maintain this identical package specification, ensuring mechanical compatibility with printed circuit board layouts designed for the TLV2314IDR. No PCB redesign is required when substituting between parts with matching 8-SOIC specifications.

Q8: Why do some substitute parts have higher supply current consumption than the TLV2314IDR?

A: Supply current consumption is determined by the internal circuit design and performance characteristics. Parts with higher slew rates, higher gain bandwidth products, or higher output current capabilities typically require higher supply current. For example, ISL28214FBZ-T13 consumes 300 µA per channel (vs. 150 µA for TLV2314IDR) but delivers superior performance metrics. Application power budget requirements determine whether higher supply current is acceptable.

Q9: Can I use MCP602T-E/SN in a circuit designed for 1.8V minimum supply voltage?

A: No. MCP602T-E/SN has a minimum supply voltage specification of 2.7V, which exceeds the 1.8V minimum of the TLV2314IDR. Using this part in a 1.8V supply circuit violates the device specification and may result in improper operation or device damage. For 1.8V minimum supply applications, use TLV2314IDR, MCP6002-I/SN, MCP6002T-I/SN, ISL28214FBZ-T13, or MCP6272-E/SN.

Q10: What does RoHS3 compliance mean for component substitution?

A: RoHS3 (Restriction of Hazardous Substances Directive 3) compliance indicates the component meets European environmental regulations restricting the use of specific hazardous materials including lead, cadmium, and mercury. All substitute parts listed are RoHS3 compliant, ensuring regulatory compatibility with the TLV2314IDR for applications subject to RoHS requirements.

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