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Texas Instruments TLE2062AIDR
- Part No.:
- TLE2062AIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLE2062AIDR.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,446
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Product details
Overview
TLE2062AIDR from Texas Instruments is a dual-channel, JFET-input operational amplifier optimized for high-voltage (±18 V), low-power (120 μA/ch typical), and high-output-drive applications. It delivers 1.1 MHz gain-bandwidth, 2.2 V/μs slew rate at ±5 V, and rail-to-rail output swing into 10 kΩ - enabling precision signal conditioning in engine control units and flight control analog input modules.
For engineers reviewing the TLE2062AIDR datasheet, TLE2062AIDR pinout, TLE2062AIDR application, or TLE2062AIDR equivalent, this device is selected for its FET-input ultra-low bias current (±10 pA typ), wide common-mode range (–11 V to +13 V at ±15 V supply), and specified performance into 100 Ω loads - critical for driving ADC front-ends and sensor interface circuits with minimal loading error.
Technical Context
The TLE2062AIDR implements a JFET-input differential pair with on-chip Zener trimming for offset voltage calibration, delivering DC precision (max 2 mV VIO at 25°C) alongside AC performance including 46° phase margin and 140 kHz full-output-swing bandwidth at ±5 V. Its architecture supports stable unity-gain operation with capacitive loads up to 100 pF.
It operates across –40°C to +85°C (I-grade), features 6 || 1 TΩ common-mode input resistance and 540 GΩ differential input resistance, and maintains CMRR ≥65 dB and PSRR ≥75 dB - making it suitable for noisy industrial environments where common-mode rejection and supply noise immunity are essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±3.5 V to ±18 V - supports dual-rail operation in legacy industrial and aerospace systems using ±5 V or ±15 V rails. |
| Input Offset Voltage (max) | 2 mV at 25°C - enables accurate DC-coupled amplification without external nulling in analog input modules. |
| Supply Current (typ) | 120 μA per channel - allows battery-powered or energy-constrained designs such as portable flight control sensors. |
| Gain-Bandwidth Product | 1.1 MHz - provides sufficient bandwidth for anti-aliasing filters and sensor signal conditioning up to ~100 kHz. |
| Slew Rate (typ) | 2.2 V/μs at ±5 V - ensures faithful reproduction of fast transients in digital engine control feedback loops. |
| Output Drive Capability | Specified into 100 Ω - permits direct driving of low-impedance loads like transmission lines or ADC reference buffers without external buffers. |
| Input Bias Current (max) | 2 nA over –40°C to +85°C - preserves high-impedance source integrity in piezoelectric or photodiode interfaces. |
Pinout & Package
Package: SOIC-8 (D package), 4.9 mm × 6 mm body, surface-mount, tape-and-reel compatible (R suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - capable of ±13.2 V swing into 10 kΩ at ±15 V supply; drives downstream ADC or comparator inputs. |
| 2 | IN– A | Inverting input of Channel A - high-impedance JFET node (6 TΩ common-mode RIN) for precision feedback networks. |
| 3 | IN+ A | Non-inverting input of Channel A - matched to Pin 2 for optimal CMRR; accepts signals within –11 V to +13 V at ±15 V. |
| 4 | V– | Negative supply rail - must be decoupled locally; supports operation down to –18 V for bipolar signal handling. |
| 5 | IN+ B | Non-inverting input of Channel B - electrically isolated from Channel A; enables dual independent signal paths. |
| 6 | IN– B | Inverting input of Channel B - identical input structure to Pin 2; supports matched differential configurations. |
| 7 | OUT B | Amplifier B output - fully independent output stage; can drive separate loads without crosstalk. |
| 8 | V+ | Positive supply rail - accepts up to +18 V; requires local 0.1 μF ceramic decoupling for stability. |
Key Features
| Feature | Design Value |
|---|---|
| FET-input architecture | Enables <2 nA input bias current over temperature - critical for integrating high-Z sensors without signal degradation. |
| Zener-trimmed offset voltage | Guarantees ≤2 mV max VIO at 25°C (TLE2062AI grade) - reduces calibration overhead in production test for engine control ECUs. |
| High-output-drive capability | Specified performance into 100 Ω - eliminates need for external buffer stages when driving SAR ADC reference inputs or low-R load networks. |
| Wide supply range (±3.5 V to ±18 V) | Supports legacy ±5 V and ±15 V systems without level-shifting - simplifies migration from older op-amps like TL072. |
| Low 1/f noise (1.1 µVPP, 0.1–10 Hz) | Minimizes drift-induced errors in slow-moving analog inputs such as thermocouple amplifiers or pressure transducer outputs. |
Applications
| Engine Control Signal Conditioning | Flight Control Analog Input Module |
|---|---|
|
Use Scenario: Amplifying and filtering crankshaft position sensor signals in automotive ECU hardware. IC Role / Device Role / Timing Role: Dual-channel instrumentation amplifier front-end, providing gain, offset correction, and drive for 12-bit ADC sampling. Use Value: 2.2 V/μs slew rate captures fast edge transitions; ±13.2 V output swing at ±15 V ensures full-scale utilization of ADC reference range. |
Use Scenario: Buffering and scaling analog feedback from servo motor current sensors in fly-by-wire actuator controllers. IC Role / Device Role / Timing Role: Precision unity-gain buffer with high CMRR, isolating sensitive current sense resistors from noisy power stages. Use Value: 65 dB min CMRR rejects PWM switching noise; 120 μA/ch supply current extends battery life in backup control channels. |
| Analog Input Module for Industrial PLC | High-Voltage Sensor Interface |
|
Use Scenario: Signal conditioning for 4–20 mA loop receivers and RTD bridges in modular I/O cards. IC Role / Device Role / Timing Role: Dual op-amp performing I/V conversion and excitation current sourcing in compact 20 mm × 20 mm module layouts. Use Value: SOIC-8 footprint enables dense placement; ±18 V supply tolerance accommodates 24 V industrial bus rails with headroom. |
Use Scenario: Interfacing high-impedance piezoelectric accelerometers in structural health monitoring systems. IC Role / Device Role / Timing Role: Low-bias-current charge amplifier with selectable gain, minimizing signal loss from sensor capacitance. Use Value: 2 nA max IIB prevents charge leakage; 540 GΩ differential RIN preserves sensor time constants >10 s. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual FET-input op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL072CDR | Lower supply current (1.4 mA/ch), higher VIO (10 mV max), no 100 Ω drive spec | Not rated for 100 Ω loads; unsuitable for direct ADC driver use | Select TLE2062AIDR when low power and high-output-drive are mandatory; TL072CDR only if cost is primary and drive requirements are relaxed. |
| OPA2134PA | Lower noise (8 nV/√Hz), higher GBW (8 MHz), but 2.5 mA/ch supply current and ±13.5 V max supply | Requires lower supply voltage; not compatible with ±15 V legacy systems | Choose OPA2134PA for audio or high-fidelity sensing; retain TLE2062AIDR for aerospace/industrial ±15 V infrastructure with strict μPower needs. |
Compared with TL072CDR and OPA2134PA, the TLE2062AIDR uniquely balances ultra-low quiescent current (120 μA/ch), ±18 V operation, and verified 100 Ω drive capability - making it the only option among the three qualified for battery-backed flight control analog input stages requiring both precision and robustness.
Availability
TLE2062AIDR is available at Aetrix Electronics and suitable for full authority digital engine control, flight control unit analog conditioning, and industrial PLC analog input modules requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for TLE2062AIDR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of heritage in high-reliability op-amp design for aerospace, industrial, and automotive markets.
The TLE206x family was engineered specifically for high-voltage, low-power, FET-input precision amplification in safety-critical analog signal chains - emphasizing DC accuracy, noise performance, and output drive under real-world load conditions.
FAQ
What is the maximum operating temperature range for the TLE2062AIDR?
The TLE2062AIDR is an I-grade device rated for operation from –40°C to +85°C. This extended industrial temperature range ensures reliable performance in engine compartments, avionics bays, and factory-floor PLC enclosures where ambient temperatures exceed commercial limits. The datasheet specifies all electrical characteristics across this full range, including input offset voltage and supply current.
Does the TLE2062AIDR support single-supply operation?
Yes, the TLE2062AIDR supports single-supply operation with a minimum total supply voltage of 7 V (e.g., V+ = +7 V, V– = 0 V). Its input common-mode range extends to within 1.6 V of the negative rail at ±5 V supplies, allowing use in 5 V systems with appropriate biasing. However, full rail-to-rail input is not supported - the input must remain ≥1.6 V above V–.
What is the output short-circuit duration rating for the TLE2062AIDR?
The TLE2062AIDR is rated for continuous short-circuit current to ground, one amplifier per package, under recommended operating conditions. This is explicitly stated in Section 5.1 Absolute Maximum Ratings. However, prolonged short-circuit operation - especially at higher supply voltages - may cause excessive heating; thermal shutdown is not integrated, so external current limiting or fault detection is advised in safety-critical designs.
How does the TLE2062AIDR compare to the TLE2062IDR in terms of offset voltage?
The TLE2062AIDR has a maximum input offset voltage of 2 mV at 25°C (per Table 4-2), while the TLE2062IDR (standard grade) is rated at 4 mV max. Both share the same 1 μV/°C temperature coefficient, but the "A" suffix denotes tighter initial VIO binning - directly reducing calibration burden in production test for analog input modules where offset drift must be minimized.
Is the TLE2062AIDR pin-compatible with the TL072 series?
Yes, the TLE2062AIDR uses the industry-standard SOIC-8 pinout identical to the TL072, LM358, and many other dual op-amps. Pin 1 is OUT A, Pin 2 is IN– A, Pin 3 is IN+ A, Pin 4 is V–, Pin 5 is IN+ B, Pin 6 is IN– B, Pin 7 is OUT B, and Pin 8 is V+. This allows drop-in replacement in existing layouts - though system-level validation of bandwidth, drive strength, and quiescent current impact is required.
TLE2062AIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- J-FET
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 3.4V/µs
- Gain Bandwidth Product:
- 2 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 4 pA
- Voltage - Input Offset:
- 800 µV
- Current - Supply:
- 625µA (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 7 V
- Voltage - Supply Span (Max):
- 36 V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLE2062AIDR FAQ
1.How can I place an order for TLE2062AIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE2062AIDR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TLE2062AIDR reliable?
The price and inventory of TLE2062AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE2062AIDR is usually 5 days.
3.What payment methods are accepted for TLE2062AIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE2062AIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE2062AIDR?
TLE2062AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE2062AIDR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TLE2062AIDR?
For technical support, including TLE2062AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE2062AIDR requirements.
6.How does Aetrix verify that TLE2062AIDR is sourced from the original manufacturer or authorized distributors?
All TLE2062AIDR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLE2062AIDR meets industry standards.
7.What is the process for return or replacement of TLE2062AIDR?
All TLE2062AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TLE2062AIDR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TLE2062AIDR part is unused and in its original packaging.
Return procedure for TLE2062AIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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