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TLV2465CDR Equivalent & Substitute Parts Reference
Part Overview
The TLV2465CDR is a general-purpose operational amplifier manufactured by Texas Instruments, configured as a 4-circuit rail-to-rail amplifier in a 16-SOIC surface mount package. This device is classified as Active product status and is RoHS3 compliant. The TLV2465CDR serves applications requiring low-power, multi-channel amplification with rail-to-rail output capability across supply voltages from 2.7 V to 6 V.
Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be achieved within the specified parameter ranges, enabling design flexibility and supply chain alternatives while maintaining circuit functionality.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 4 | Channels |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 1.6 | V/µs |
| Gain Bandwidth Product | 6.4 | MHz |
| Current - Input Bias | 1.3 | nA |
| Voltage - Input Offset | 500 | µV |
| Current - Supply (x4 Channels) | 550 | µA |
| Current - Output / Channel | 80 | mA |
| Voltage - Supply Span (Min) | 2.7 | V |
| Voltage - Supply Span (Max) | 6 | V |
| Operating Temperature | 0 to 70 | °C |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the TLV2465CDR are identified based on the following critical parameters that determine functional equivalence:
Primary Substitution Criteria:
- Number of Circuits: 4 channels required
- Output Type: Rail-to-Rail configuration
- Voltage - Supply Span: Minimum 1.8 V to 5 V or greater range
- Current - Output / Channel: Minimum 45 mA or greater
- Operating Temperature: Extended range (-40°C to 125°C) acceptable for applications within 0°C to 70°C
- Mounting Type: Surface Mount
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level: MSL 1
Secondary Compatibility Factors:
- Package compatibility: 14-SOIC, 14-TSSOP, and 14-WLCSP packages are mechanically compatible with board-level integration
- Amplifier Type: CMOS technology acceptable as functional substitute for general-purpose applications
- Slew Rate and Gain Bandwidth Product: Substitute parts with equal or superior performance meet or exceed application requirements
The substitute parts listed below are Analog Devices Inc. CMOS amplifiers that satisfy all primary substitution criteria and maintain electrical performance within acceptable ranges for general-purpose amplification circuits.
Parameter Comparison
| Parameter | TLV2465CDR | AD8504ARUZ | AD8508ACBZ-REEL7 | AD8508ARUZ | AD8609ARUZ | AD8609ARUZ-REEL | AD8609ARZ | AD8609ARZ-REEL7 | AD8619ARUZ | AD8619ARUZ-REEL | AD8619ARZ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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. | Analog Devices Inc. |
| Number of Circuits | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 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 |
| Slew Rate (V/µs) | 1.6 | 0.004 | 0.013 | 0.013 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Gain Bandwidth Product (MHz) | 6.4 | 0.007 | 0.095 | 0.095 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Current - Input Bias (pA) | 1300 | 1 | 1 | 1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Voltage - Input Offset (µV) | 500 | 500 | 500 | 500 | 12 | 12 | 12 | 12 | 400 | 400 | 400 |
| Current - Supply (µA, x4 Channels) | 550 | 750 | 15 | 15 | 40 | 40 | 40 | 40 | 38 | 38 | 38 |
| Current - Output / Channel (mA) | 80 | 5 | 45 | 45 | 70 | 70 | 70 | 70 | 80 | 80 | 80 |
| Voltage - Supply Span Min (V) | 2.7 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Voltage - Supply Span Max (V) | 6 | 5.5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Operating Temperature (°C) | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package / Case | 16-SOIC | 14-TSSOP | 14-WLCSP | 14-TSSOP | 14-TSSOP | 14-TSSOP | 14-SOIC | 14-SOIC | 14-TSSOP | 14-TSSOP | 14-SOIC |
| 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 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Engineering Selection Recommendations
Direct Package-Compatible Substitutes (16-SOIC / 14-SOIC):
The AD8609ARZ and AD8609ARZ-REEL7 are available in 14-SOIC packaging, which maintains the same 0.154" width and 3.90mm body width as the TLV2465CDR 16-SOIC package. These parts are suitable for applications where PCB layout accommodates the 14-pin configuration. Both variants are Active product status and ROHS3 compliant with MSL 1 rating.
The AD8619ARZ is also available in 14-SOIC packaging and provides identical current output per channel (80 mA) as the TLV2465CDR, with extended operating temperature range (-40°C to 125°C) and ROHS3 compliance.
Alternative Package Options (14-TSSOP):
The AD8609ARUZ, AD8609ARUZ-REEL, AD8619ARUZ, and AD8619ARUZ-REEL are available in 14-TSSOP packaging (0.173" width, 4.40mm body). These packages require PCB redesign but offer compact footprint alternatives. All variants maintain Active product status, ROHS3 compliance, and MSL 1 rating.
Compact Package Option (14-WLCSP):
The AD8508ACBZ-REEL7 is available in 14-WLCSP (1.46x2.96) packaging for space-constrained applications. This variant is Active product status and ROHS3 compliant with MSL 1 rating, though it requires specialized PCB layout and assembly considerations.
Supply Voltage Compatibility:
All substitute parts operate within the TLV2465CDR supply voltage range of 2.7 V to 6 V, with extended minimum supply capability down to 1.8 V. Maximum supply voltage for substitutes is 5 V to 5.5 V, which is compatible with the TLV2465CDR maximum of 6 V for applications operating at 5 V or below.
Compliance and Certification:
All listed substitute parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8542.33.0001, matching the TLV2465CDR regulatory classification. All parts maintain MSL 1 (Unlimited) moisture sensitivity level.
Frequently Asked Questions (FAQ)
Q: Can AD8619ARZ replace TLV2465CDR in a 16-SOIC footprint?
A: The AD8619ARZ is available in 14-SOIC packaging, not 16-SOIC. The 14-SOIC package has 14 pins versus 16 pins in the TLV2465CDR. While both packages share the same 0.154" width and 3.90mm body width, the pin count difference requires PCB redesign. Pin-to-pin compatibility must be verified against specific circuit requirements.
Q: What is the key difference between AD8609 and AD8619 series?
A: Both AD8609 and AD8619 are 4-circuit CMOS amplifiers with identical slew rate (0.1 V/µs) and gain bandwidth product (400 kHz). The primary difference is voltage input offset: AD8609 specifies 12 µV while AD8619 specifies 400 µV. AD8619 also matches the TLV2465CDR output current per channel at 80 mA, whereas AD8609 provides 70 mA.
Q: Are the TSSOP and SOIC packages interchangeable?
A: No. TSSOP (Thin Shrink Small Outline Package) and SOIC (Small Outline Integrated Circuit) are distinct package types with different pin configurations and PCB footprints. Substitution between these packages requires PCB layout modification and verification of pin assignments.
Q: Does the extended operating temperature range of substitute parts affect compatibility?
A: The substitute parts operate from -40°C to 125°C, which encompasses the TLV2465CDR range of 0°C to 70°C. Extended temperature capability does not negatively impact compatibility for applications within the original temperature specification. However, electrical characteristics may vary across the extended range.
Q: What is the significance of the REEL and REEL7 packaging designations?
A: REEL and REEL7 designations indicate tape and reel packaging formats used for automated assembly. REEL7 specifically refers to Digi-Reel® format. Both are surface mount packaging options suitable for high-volume production. The underlying component specifications remain identical; only the delivery format differs.
Q: Can AD8504ARUZ be used as a substitute despite lower output current?
A: The AD8504ARUZ provides only 5 mA output current per channel compared to the TLV2465CDR specification of 80 mA. This significant difference makes AD8504ARUZ unsuitable for applications requiring the full output current capability of the TLV2465CDR. Substitution is not recommended for general-purpose amplification requiring high output drive capability.
Q: What supply voltage range should be used for substitute parts?
A: All substitute parts are compatible with the TLV2465CDR supply range of 2.7 V to 6 V. However, substitute parts specify maximum supply voltage of 5 V to 5.5 V. For applications operating above 5 V, verify that the specific substitute part supports the required supply voltage before implementation.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the TLV2465CDR regulatory classification. REACH status is unaffected for all parts, and all are classified under ECCN EAR99.
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