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Texas Instruments TLE2062CDRG4
- Part No.:
- TLE2062CDRG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLE2062CDRG4.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,532
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Product details
Overview
TLE2062CDRG4 from Texas Instruments is a dual FET-input operational amplifier optimized for high-output-drive, low-power, and wide-bandwidth analog signal conditioning in precision industrial systems. It delivers 1.1 MHz gain-bandwidth, 120 μA per channel supply current, ±18 V max supply voltage, and specified output drive into 100 Ω loads-enabling use in analog input modules requiring rail-to-rail compatible front-end amplification.
For engineers reviewing the TLE2062CDRG4 datasheet, TLE2062CDRG4 pinout, TLE2062CDRG4 application, or TLE2062CDRG4 equivalent, key selection criteria include its JFET-input architecture for ultra-low input bias current (±10 pA typ), low 1/f noise floor, high CMRR (72 dB min at ±15 V), and SOIC-8 packaging suitable for space-constrained sensor interface and engine control PCB layouts.
Technical Context
The TLE2062CDRG4 implements a JFET-input differential pair with on-chip Zener trimming for offset voltage stability across temperature. Its unity-gain stable design features 46° phase margin at ±5 V and 58° at ±5 V with 10 kΩ load, supporting robust closed-loop operation without external compensation in transimpedance or active filter configurations.
It operates over 0°C to 70°C ambient, supports ±3.5 V to ±18 V dual supplies, and maintains DC precision (max 4 mV input offset) while delivering 2.2 V/µs slew rate and 140 kHz full-swing bandwidth into 10 kΩ-making it suitable for multiplexed analog acquisition where settling time (<5 µs to 0.1%) and low distortion (0.025% THD) are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-Bandwidth Product | 1.1 MHz - Enables stable unity-gain buffer or 10× inverting amplifier up to ~110 kHz without peaking. |
| Supply Current per Channel | 120 μA (typ) - Allows dual op-amp operation from microcontroller-supplied rails in battery-powered analog I/O modules. |
| Input Offset Voltage | 4 mV (max) - Supports 12-bit accuracy in 5 V full-scale systems without trimming. |
| Common-Mode Input Range | –11 V to +13 V at ±15 V supply - Accepts bipolar sensor signals directly without level-shifting circuitry. |
| Slew Rate | 2.2 V/µs (min) - Ensures <5 µs settling to 0.1% for 10 V step inputs in data acquisition front ends. |
| Output Drive Capability | Specified into 100 Ω - Drives ADC reference buffers or low-Z transmission lines without external boost stages. |
| Input Bias Current | ±10 pA (max) - Minimizes voltage error in high-impedance pH or photodiode transimpedance applications. |
Pinout & Package
Package: SOIC-8 (D), 4.9 mm × 6.0 mm body, gull-wing leads, RoHS-compliant, tape-and-reel (R suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - Capable of sourcing/sinking ≥10 mA into 100 Ω load at ±15 V supply. |
| 2 | IN− A | Inverting input - High-impedance JFET node (ZICM = 6 TΩ || 1 pF) for minimal loading of source. |
| 3 | IN+ A | Non-inverting input - Matches IN− A in bias current and offset drift for precision differential gain. |
| 4 | V− | Negative supply rail - Must be decoupled locally with 0.1 µF ceramic capacitor to ground. |
| 5 | IN+ B | Non-inverting input of amplifier B - Electrically isolated but thermally coupled to A section. |
| 6 | IN− B | Inverting input of amplifier B - Independent of A section; enables dual-channel signal processing on single die. |
| 7 | OUT B | Amplifier B output - Fully independent output stage; no crosstalk specification given, but layout isolation recommended. |
| 8 | V+ | Positive supply rail - Supports up to ±18 V; requires symmetric decoupling for optimal PSRR (75 dB min). |
Key Features
| Feature | Design Value |
|---|---|
| FET-input architecture | Enables picoampere-level input bias current for high-Z sensor interfacing without guard traces. |
| High output drive into 100 Ω | Eliminates need for external buffer stages when driving ADC references or low-impedance cables. |
| Low 1/f noise floor | Reduces drift-induced errors in DC-coupled strain gauge or thermocouple amplifiers below 10 Hz. |
| Wide supply range (±3.5 V to ±18 V) | Supports direct integration into legacy ±15 V industrial control backplanes without LDO regulation. |
| Specified performance at 0°C to 70°C | Validated for commercial-grade embedded systems including programmable logic controller (PLC) analog I/O cards. |
Applications
| Engine Control Signal Conditioning | Analog Input Module Front End |
|---|---|
Use Scenario: Amplifying low-level crankshaft position sensor outputs in automotive ECU designs under varying thermal conditions. IC Role / Device Role / Timing Role: Dual-channel precision instrumentation amplifier providing gain, filtering, and drive capability before ADC sampling. Use Value: JFET input preserves signal integrity from high-impedance magnetic sensors; 120 μA/channel enables multi-channel integration within tight power budgets. | Use Scenario: Signal conditioning for 16-channel industrial analog input cards accepting ±10 V field signals. IC Role / Device Role / Timing Role: Per-channel buffer and level-shifter ensuring accurate signal transfer to multiplexed SAR ADCs. Use Value: Specified 100 Ω drive capability eliminates external drivers; 4 mV VIO max ensures ≤0.04% gain error in 10 V full-scale systems. |
| Flight Control Unit Sensor Interface | Programmable Logic Controller Analog I/O |
Use Scenario: Conditioning accelerometer and gyroscope outputs in avionics-grade flight control units operating at extended temperature ranges. IC Role / Device Role / Timing Role: Low-noise, low-drift front-end amplifier enabling high-resolution inertial measurement without calibration drift. Use Value: 1 μV/°C tempco and 0.04 μV/month long-term drift support mission-critical stability requirements over 10,000-hour service life. | Use Scenario: Isolated analog input stage in modular PLC backplane systems with ±15 V supply rails. IC Role / Device Role / Timing Role: Dual op-amp providing unity-gain buffering and common-mode rejection prior to isolation barrier. Use Value: 72 dB CMRR at ±15 V and ±18 V absolute max rating ensure compatibility with legacy industrial power domains. |
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 |
|---|---|---|---|
| TLE2062ACDRG4 | Lower max input offset voltage (2 mV vs. 4 mV) and tighter VIO tempco (1 μV/°C); otherwise identical pinout, specs, and package. | Better suited for 14-bit+ precision systems where offset error dominates total unadjusted error budget. | Select TLE2062ACDRG4 when system-level offset calibration is impractical and initial accuracy is critical. |
| TL072CDR | Higher supply current (1.4 mA/ch), lower GBW (3 MHz), no 100 Ω drive spec; same SOIC-8 footprint and JFET input topology. | Acceptable for general-purpose AC-coupled signal paths but unsuitable for low-power or high-Z DC-coupled sensor interfaces. | Choose TL072CDR only if higher speed is needed and power consumption is not constrained. |
Compared with TLE2062CDRG4, the TLE2062ACDRG4 offers improved DC accuracy without layout or supply changes, while the TL072CDR trades power efficiency and drive strength for higher bandwidth-making the former a drop-in upgrade and the latter a functional alternative only in non-power-sensitive designs.
Availability
TLE2062CDRG4 is available at Aetrix Electronics and suitable for analog input modules, engine control units, and flight control unit sensor interfaces requiring stable component supply across commercial temperature grades and long production lifecycles.
Supply support for TLE2062CDRG4 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 precision op-amps and industrial-grade signal chain solutions.
The TLE206x family was designed specifically for high-voltage, low-power, FET-input applications in safety-critical and high-reliability industrial systems-emphasizing DC precision, noise performance, and robust output drive without sacrificing quiescent current.
FAQ
What is the maximum supply voltage rating for the TLE2062CDRG4?
The TLE2062CDRG4 has an absolute maximum supply voltage rating of ±18 V (36 V total), with recommended operating range from ±3.5 V to ±18 V. Operation beyond ±18 V risks permanent damage. The device is fully characterized at ±5 V and ±15 V, delivering 120 μA supply current and 2.2 V/µs slew rate within this range. Always observe derating guidelines for extended temperature operation.
Does the TLE2062CDRG4 support rail-to-rail input or output operation?
No, the TLE2062CDRG4 does not support rail-to-rail input or output. Its common-mode input range extends to –11 V to +13 V at ±15 V supply, and output swing is typically ±13 V into 10 kΩ. Output can drive ±12.5 V into 600 Ω, but cannot reach either supply rail. For true rail-to-rail performance, consider newer TI families such as the OPAx320 series.
What is the input bias current specification for the TLE2062CDRG4 at 25°C?
The TLE2062CDRG4 specifies input bias current of ±10 pA (maximum) at 25°C, typical value ±5 pA. This ultra-low bias current stems from its JFET-input architecture and enables high-impedance applications like photodiode transimpedance amplifiers or piezoelectric sensor interfaces without significant voltage error. At full temperature range (0°C to 70°C), bias current rises to 2 nA max.
Can the TLE2062CDRG4 drive a 100 Ω load reliably?
Yes-the TLE2062CDRG4 is explicitly specified for high output drive into 100 Ω loads, unlike many general-purpose op-amps rated only for ≥2 kΩ. Datasheet test conditions confirm performance into 100 Ω for both positive and negative output swings at ±15 V supply. This eliminates need for external buffer stages in applications such as ADC reference drivers or low-Z cable transmission.
Is the TLE2062CDRG4 pin-compatible with other devices in the TLE206x family?
Yes-the TLE2062CDRG4 is pin-compatible with all TLE2062 variants in SOIC-8 (D) package, including TLE2062ACDRG4, TLE2062IDRG4, and TLE2062BIDRG4. All share identical pinout, footprint, and electrical interface. Differences lie only in DC specifications (e.g., input offset voltage, tempco) and temperature grade-not in connectivity or layout requirements.
TLE2062CDRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- 900 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLE2062CDRG4 FAQ
1.How can I place an order for TLE2062CDRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE2062CDRG4 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 TLE2062CDRG4 reliable?
The price and inventory of TLE2062CDRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE2062CDRG4 is usually 5 days.
3.What payment methods are accepted for TLE2062CDRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE2062CDRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE2062CDRG4?
TLE2062CDRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE2062CDRG4 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 TLE2062CDRG4?
For technical support, including TLE2062CDRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE2062CDRG4 requirements.
6.How does Aetrix verify that TLE2062CDRG4 is sourced from the original manufacturer or authorized distributors?
All TLE2062CDRG4 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 TLE2062CDRG4 meets industry standards.
7.What is the process for return or replacement of TLE2062CDRG4?
All TLE2062CDRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLE2062CDRG4, 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 TLE2062CDRG4 part is unused and in its original packaging.
Return procedure for TLE2062CDRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLE2062CDRG4 Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
Texas Instruments
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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