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TL062ACD Equivalent & Substitute Parts
Part Overview
The TL062ACD is a J-FET input operational amplifier featuring dual circuits in an 8-SOIC surface mount package, manufactured by STMicroelectronics. This device is classified as obsolete, though 2200 units remain in stock as new original inventory. The TL062ACD operates across a wide supply voltage range of 6V to 36V and is designed for low-power applications requiring high input impedance characteristics typical of J-FET amplifier architectures.
Due to its obsolete status, identifying equivalent and substitute parts is necessary for design continuity, long-term availability assurance, and potential performance optimization in new production runs. Substitute parts are categorized as direct equivalents, upgrades, or similar alternatives based on electrical parameter compatibility and package specifications.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | J-FET | — |
| Number of Circuits | 2 | — |
| Slew Rate | 3.5 | V/µs |
| Gain Bandwidth Product | 1 | MHz |
| Current - Input Bias | 30 | nA |
| Voltage - Input Offset | 3 | mV |
| Current - Supply (per Channel) | 200 | µA |
| Current - Output per Channel | 20 | mA |
| Voltage - Supply Span (Min) | 6 | V |
| Voltage - Supply Span (Max) | 36 | V |
| Operating Temperature Range | 0 to 70 | °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
Substitute parts for the TL062ACD are organized into three categories based on electrical and mechanical compatibility:
Direct Equivalents maintain identical or near-identical electrical specifications and package form factors. These parts satisfy the core substitution criteria: J-FET amplifier type, dual-circuit configuration, 1 MHz gain bandwidth product, 3.5V/µs slew rate, and 8-SOIC package compatibility. Direct equivalents include TL062ACDR (Texas Instruments, Tape & Reel packaging) and TL062ACD (Texas Instruments, Bulk packaging).
Upgrade Parts provide enhanced performance characteristics while maintaining functional compatibility. These devices retain the J-FET amplifier architecture, dual-circuit topology, and 8-SOIC package but extend operating temperature ranges, improve supply voltage specifications, or increase output current capability. Upgrade candidates include TL062ID and TL062IDR, which support extended temperature operation (-40°C to 105°C or -40°C to 85°C) and maintain the full 6V to 36V supply range.
Similar Alternative Parts share the dual-circuit 8-SOIC package and surface mount configuration but may differ in amplifier type (general purpose versus J-FET), slew rate, gain bandwidth product, or supply current specifications. These alternatives are suitable when the specific J-FET input characteristic is not a design requirement. Similar alternatives include AP4310AMTR-AG1 (general purpose, 0.5V/µs slew rate), LF353M/NOPB and LF353MX/NOPB (J-FET, 13V/µs slew rate, 4 MHz bandwidth), LM258ADR (general purpose, 0.3V/µs slew rate), OPA2137U/2K5 (J-FET, enhanced specifications), and OPA2277MDTEP (general purpose, extended temperature range).
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Slew Rate (V/µs) | GBW (MHz) | Input Bias (pA/nA) | Input Offset (mV) | Supply Current (µA) | Output Current (mA) | Supply Min (V) | Supply Max (V) | Temp Range (°C) | Package | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TL062ACD | STMicroelectronics | J-FET | 3.5 | 1 | 30 nA | 3 | 200 | 20 | 6 | 36 | 0 to 70 | 8-SOIC | Obsolete |
| TL062ACDR | Texas Instruments | J-FET | 3.5 | 1 | 30 pA | 3 | 200 | — | 10 | 30 | 0 to 70 | 8-SOIC | Active |
| TL062ID | STMicroelectronics | J-FET | 3.5 | 1 | 30 pA | 3 | 200 | 20 | 6 | 36 | -40 to 105 | 8-SOIC | Active |
| TL062IDR | Texas Instruments | J-FET | 3.5 | 1 | 30 pA | 3 | 200 | 20 | 10 | 30 | -40 to 85 | 8-SOIC | Active |
| AP4310AMTR-AG1 | Diodes Incorporated | General Purpose | 0.5 | 1 | 20 nA | 0.5 | 150 | 40 | 3 | 36 | -40 to 105 | 8-SOIC | Active |
| LF353M/NOPB | Texas Instruments | J-FET | 13 | 4 | 50 pA | 5 | 3600 | — | 10 | 36 | 0 to 70 | 8-SOIC | Active |
| LF353MX/NOPB | Texas Instruments | J-FET | 13 | 4 | 50 pA | 5 | 3600 | — | 10 | 36 | 0 to 70 | 8-SOIC | Active |
| LM258ADR | Texas Instruments | General Purpose | 0.3 | 0.7 | 15 nA | 2 | 500 | 40 | 3 | 32 | -25 to 85 | 8-SOIC | Active |
| OPA2137U/2K5 | Texas Instruments | J-FET | 3.5 | 1 | 5 pA | 1.5 | 220 | 60 | 4.5 | 36 | -40 to 85 | 8-SOIC | Active |
| OPA2277MDTEP | Texas Instruments | General Purpose | 0.8 | 1 | 500 pA | 0.02 | 790 | 35 | 4 | 36 | -55 to 125 | 8-SOIC | Active |
Engineering Selection Recommendations
For Direct Replacement (Pin-Compatible, Functional Equivalence):
TL062ACDR (Texas Instruments, Active status) is the primary direct substitute for the obsolete TL062ACD. Both devices maintain J-FET amplifier architecture, dual-circuit configuration, 1 MHz gain bandwidth product, and 3.5V/µs slew rate. The TL062ACDR is supplied in Tape & Reel packaging with 1741 units in stock. Note that TL062ACDR specifies a minimum supply voltage of 10V compared to the TL062ACD's 6V minimum, and a maximum of 30V versus 36V. Design verification is required if the application operates below 10V or above 30V supply voltage.
For Enhanced Performance (Extended Temperature Operation):
TL062ID (STMicroelectronics, Active status) provides identical electrical specifications to the TL062ACD while extending the operating temperature range to -40°C to 105°C. This device maintains the full 6V to 36V supply range and is available in Tube packaging with 4450 units in stock. TL062IDR (Texas Instruments, Active status) offers similar temperature extension (-40°C to 85°C) with 17700 units available in Cut Tape & Digi-Reel packaging, though it restricts supply voltage to 10V to 30V.
For General Purpose Applications (When J-FET Input Not Required):
AP4310AMTR-AG1 (Diodes Incorporated, Active status) provides a general purpose dual-circuit amplifier in 8-SOIC package with extended temperature range (-40°C to 105°C) and lower supply current (150µA). This part is suitable for applications where high input impedance is not critical. LM258ADR (Texas Instruments, Active status) offers similar general purpose functionality with 27600 units in stock, though it operates at lower bandwidth (700 kHz) and narrower temperature range (-25°C to 85°C).
For Higher Slew Rate Applications (When Increased Bandwidth Required):
LF353M/NOPB and LF353MX/NOPB (Texas Instruments, Active status) both provide J-FET input architecture with 13V/µs slew rate and 4 MHz gain bandwidth product, representing significant performance enhancement over the TL062ACD. These parts operate at higher supply current (3.6mA per channel) and are suitable for applications requiring faster signal processing. Supply voltage range is restricted to 10V to 36V.
For Superior Input Characteristics (Lowest Input Bias Current):
OPA2137U/2K5 (Texas Instruments, Active status, MicroAmplifier series) delivers the lowest input bias current (5 pA) among all alternatives while maintaining J-FET architecture and 1 MHz bandwidth. This device supports 4.5V to 36V supply range and -40°C to 85°C operation, with enhanced output current capability (60 mA per channel). This part is optimal for precision instrumentation applications.
For Extended Temperature and Precision Offset (Widest Operating Range):
OPA2277MDTEP (Texas Instruments, Active status) operates across -55°C to 125°C temperature range with exceptional input offset voltage specification (20 µV). This general purpose device is suitable for industrial and automotive applications requiring wide temperature operation, though it sacrifices J-FET input characteristics for improved offset performance.
All substitute parts listed are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.
Frequently Asked Questions (FAQ)
Q: Can TL062ACDR be used as a direct replacement for TL062ACD?
A: TL062ACDR is functionally equivalent in terms of amplifier type, circuit count, slew rate, and gain bandwidth product. Both are J-FET dual-circuit amplifiers in 8-SOIC packages. However, TL062ACDR specifies a minimum supply voltage of 10V and maximum of 30V, whereas TL062ACD operates from 6V to 36V. If your application requires operation below 10V or above 30V, TL062ACDR is not suitable. For applications within the 10V to 30V range, TL062ACDR provides direct pin-compatible substitution.
Q: What is the difference between TL062ID and TL062IDR?
A: Both devices provide identical electrical specifications to the TL062ACD with extended temperature operation. TL062ID (STMicroelectronics) maintains the full 6V to 36V supply range and operates to 105°C maximum, supplied in Tube packaging. TL062IDR (Texas Instruments) restricts supply voltage to 10V to 30V and operates to 85°C maximum, supplied in Cut Tape & Digi-Reel packaging. Select TL062ID if your design requires the extended supply voltage range; select TL062IDR if supply voltage is constrained to 10V to 30V and you require higher inventory availability.
Q: When should I use LF353 instead of TL062?
A: LF353M/NOPB and LF353MX/NOPB are suitable when your application requires higher slew rate (13V/µs versus 3.5V/µs) and greater gain bandwidth product (4 MHz versus 1 MHz). Both maintain J-FET input architecture. However, LF353 devices consume significantly higher supply current (3.6mA per channel versus 200µA), which may impact power budget in battery-powered applications. Use LF353 for high-speed signal conditioning; use TL062 for low-power applications.
Q: Are general purpose amplifiers like LM258ADR compatible with TL062ACD designs?
A: LM258ADR shares the 8-SOIC package and dual-circuit configuration but differs fundamentally in amplifier type (general purpose versus J-FET). General purpose amplifiers have lower input impedance and higher input bias current (15 nA versus 30 nA for TL062ACD). LM258ADR is suitable for applications where high input impedance is not required and where lower bandwidth (700 kHz) is acceptable. If your design specifically requires J-FET input characteristics for high impedance signal sources, general purpose alternatives are not appropriate.
Q: What is the advantage of OPA2137U/2K5 over TL062ACD?
A: OPA2137U/2K5 maintains identical slew rate and bandwidth to TL062ACD while providing superior input bias current performance (5 pA versus 30 nA) and lower input offset voltage (1.5 mV versus 3 mV). This device is optimized for precision instrumentation and low-noise applications. The trade-off is slightly higher supply current (220µA versus 200µA) and a minimum supply voltage of 4.5V instead of 6V. Select OPA2137U/2K5 for precision measurement applications; select TL062 for general-purpose low-power applications.
Q: Can I use OPA2277MDTEP in a TL062ACD design?
A: OPA2277MDTEP is a general purpose amplifier, not a J-FET device, so it is not a direct functional equivalent. However, it offers exceptional performance for applications not requiring J-FET input characteristics: extended temperature range (-55°C to 125°C), superior input offset voltage (20 µV), and 1 MHz bandwidth matching TL062ACD. OPA2277MDTEP is suitable for industrial and automotive applications where temperature extremes and precision offset are critical. For designs requiring high input impedance, J-FET architecture is necessary.
Q: What packaging options are available for TL062 substitutes?
A: All substitute parts are supplied in 8-SOIC surface mount packages with 0.154" width (3.90mm), maintaining mechanical compatibility. Packaging formats differ: TL062ACDR is supplied in Tape & Reel; TL062ID in Tube; TL062IDR in Cut Tape & Digi-Reel; LF353M/NOPB in Tube; LF353MX/NOPB in Cut Tape & Digi-Reel; LM258ADR in Cut Tape & Digi-Reel; AP4310AMTR-AG1 in Tape & Reel; OPA2137U/2K5 in standard packaging; OPA2277MDTEP in standard packaging. Select packaging based on your procurement and assembly requirements.
Q: Are all substitute parts RoHS3 compliant?
A: Yes, all substitute parts listed are RoHS3 compliant and REACH unaffected, meeting current environmental regulations. The TL062ACD itself is also RoHS3 compliant. All parts carry Moisture Sensitivity Level 1 (unlimited) or Level 3 (168 hours), indicating standard handling requirements for surface mount components.
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