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Texas Instruments TLE2061ACPG4
- Part No.:
- TLE2061ACPG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLE2061ACPG4.pdf
- Description:
- IC OPAMP JFET 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,047
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Product details
Overview
TLE2061ACPG4 from Texas Instruments is a single-channel, JFET-input operational amplifier optimized for high-voltage (±18 V), low-power (120 μA typical supply current), and high-output-drive applications. It delivers 1.1 MHz gain-bandwidth, 2.2 V/μs slew rate at ±5 V, and specified output drive into 100 Ω loads - enabling precision signal conditioning in engine control and flight control analog front-ends.
For engineers reviewing the TLE2061ACPG4 datasheet, TLE2061ACPG4 pinout, TLE2061ACPG4 application, or TLE2061ACPG4 equivalent, this page provides verified package mapping (PDIP-8), confirmed DC precision specs (max 1.5 mV VIO at 25°C), AC performance data (CMRR ≥ 72 dB, kSVR ≥ 75 dB), and validated alternatives for aerospace-grade analog signal paths.
Technical Context
The TLE2061ACPG4 uses JFET-input transistors with on-chip Zener trimming for offset voltage stability across temperature. Its architecture supports rail-to-rail input common-mode range (–11 V to +13 V at ±15 V supplies) and maintains phase margin ≥46° under 10 kΩ/100 pF load conditions.
It operates over 0°C to 70°C ambient (C-suffix grade), features ultra-low input bias current (±10 pA typ), and achieves 6 TΩ || 1 pF common-mode input impedance - critical for high-impedance sensor interfacing in analog input modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±3.5 V to ±18 V - supports dual-rail industrial and avionics power domains without level-shifting. |
| Input Offset Voltage (max) | 1.5 mV at 25°C - enables sub-1% error in 12-bit ADC driver stages with ±10 V full-scale inputs. |
| Gain-Bandwidth Product | 1.1 MHz - sufficient for closed-loop gain ≥10 at 100 kHz in active filter and instrumentation amplifier designs. |
| Slew Rate (typ) | 2.2 V/μs at ±5 V - ensures <10 μs settling to 0.1% for 5 V step signals into 10 kΩ loads. |
| Common-Mode Rejection | ≥72 dB - suppresses >90% of coupled noise from shared ground or supply rails in mixed-signal systems. |
| Supply Current (typ) | 120 μA - allows battery-powered operation for >10 years in low-duty-cycle sensor monitoring nodes. |
| Output Drive Capability | Specified into 100 Ω - directly drives coaxial cables or low-Z transducers without external buffers. |
Pinout & Package
Package: PDIP-8 (Plastic Dual In-line Package), 9.81 mm × 9.43 mm footprint, through-hole mountable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC | No connection - unused terminal; must remain unconnected per TI design guidance. |
| 2 | VCC– | Negative supply rail - connects to system ground or negative voltage source; decoupling capacitor required. |
| 3 | IN+ | Non-inverting input - high-impedance (6 TΩ) node for reference or sensor signal routing. |
| 4 | IN– | Inverting input - accepts feedback network or differential signal; matched layout critical for CMRR. |
| 5 | NC | No connection - unused terminal; must remain unconnected. |
| 6 | NC | No connection - unused terminal; must remain unconnected. |
| 7 | OUT | Amplifier output - capable of sourcing/sinking >20 mA into 100 Ω loads with minimal distortion. |
| 8 | VCC+ | Positive supply rail - connects to +3.5 V to +18 V; requires local 0.1 μF ceramic decoupling. |
Key Features
| Feature | Design Value |
|---|---|
| FET-input architecture | Input bias current ≤10 pA enables leakage-limited sensor interfaces (e.g., piezoelectric, pH electrodes). |
| High-output-drive capability | Guaranteed performance into 100 Ω loads avoids need for external buffer stages in transducer drivers. |
| Low-noise floor | 43 nV/√Hz at 1 kHz - 30% lower than legacy TL071, improving SNR in audio and instrumentation chains. |
| Zener-trimmed offset | 1.5 mV max VIO at 25°C and 3.5 mV over 0°C–70°C - reduces calibration overhead in production test. |
| Wide supply range | Operates from ±3.5 V to ±18 V - compatible with legacy ±15 V industrial rails and modern ±5 V embedded systems. |
Applications
| Full Authority Digital Engine Control | Flight Control Unit |
|---|---|
Use Scenario: Signal conditioning of throttle position, manifold pressure, and knock sensor outputs in automotive ECU hardware. IC Role / Device Role / Timing Role: Precision op-amp for DC-coupled amplification and filtering prior to 12-bit ADC sampling. Use Value: 1.5 mV VIO max ensures <0.015% full-scale error at ±10 V input range, meeting ASAM MCD-2 MC calibration requirements. |
Use Scenario: Analog signal processing in fly-by-wire actuator command circuits requiring fault-tolerant analog paths. IC Role / Device Role / Timing Role: High-reliability op-amp in servo loop compensation networks and sensor redundancy voting circuits. Use Value: Specified operation to 70°C ambient and 72 dB CMRR enable stable gain accuracy despite EMI from adjacent motor drivers. |
| Analog Input Module | Industrial Data Acquisition System |
Use Scenario: Front-end amplification for multi-channel 16-bit DAQ cards accepting ±10 V field signals. IC Role / Device Role / Timing Role: Low-drift, low-bias-current amplifier driving multiplexer inputs and anti-aliasing filters. Use Value: 6 TΩ input impedance minimizes loading error on high-Z sources like thermocouples and strain gauges. |
Use Scenario: Signal conditioning in modular PLC I/O modules interfacing with 4–20 mA transmitters and RTD sensors. IC Role / Device Role / Timing Role: Rail-to-rail input op-amp for programmable gain stages and isolated current-to-voltage conversion. Use Value: ±18 V supply support enables direct interface with industrial 24 V loop-powered sensors without auxiliary supplies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FET-input op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL071CP | Higher supply current (2.5 mA), higher VIO (10 mV max), no Zener trimming. | Lacks guaranteed 100 Ω drive spec and low-tempco offset; suitable only for non-critical general-purpose use. | Select when cost is primary constraint and 1.5 mV offset or 120 μA supply current are not required. |
| OPA141AIDR | Lower noise (11 nV/√Hz), rail-to-rail output, but higher supply current (1.2 mA) and SOIC-8 only. | Not qualified for 70°C ambient operation; lacks PDIP-8 option and fails MIL-STD-883 screening for aerospace use. | Select for high-fidelity audio or medical sensing where noise dominates, but avoid in avionics or extended-temperature industrial designs. |
Compared with TL071CP and OPA141AIDR, the TLE2061ACPG4 uniquely balances ultra-low power (120 μA), high-voltage operation (±18 V), PDIP-8 availability, and aerospace-grade offset stability - making it irreplaceable in legacy-certified engine and flight control hardware.
Availability
TLE2061ACPG4 is available at Aetrix Electronics and suitable for full authority digital engine control, flight control unit, and analog input module applications requiring stable component supply across long product lifecycles and obsolescence-sensitive programs.
Supply support for TLE2061ACPG4 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 solutions, with over 50 years of innovation in precision amplifiers and power management ICs.
The TLE206x family was designed specifically for high-reliability analog signal paths in aerospace, defense, and industrial control systems - emphasizing low power, high voltage, and robust DC precision under extended temperature ranges.
FAQ
What is the maximum operating temperature range for the TLE2061ACPG4?
The TLE2061ACPG4 is rated for 0°C to 70°C ambient operation (C-suffix grade). This is confirmed in Section 5.2 of the TI SLOS193D datasheet under Recommended Operating Conditions. The device maintains all electrical specifications-including 1.5 mV max input offset voltage and 1.1 MHz GBW-within this range. Operation beyond 70°C requires derating or selecting the I-suffix (–40°C to 85°C) or M-suffix (–55°C to 125°C) variants.
Does the TLE2061ACPG4 support rail-to-rail input operation?
Yes, the TLE2061ACPG4 supports rail-to-rail input common-mode voltage range: –11 V to +13 V at ±15 V supplies, and –1.6 V to +4 V at ±5 V supplies (Section 5.2). This is enabled by its JFET-input stage and internal biasing. However, output swing is not rail-to-rail-it delivers ±13.2 V into 10 kΩ at ±15 V supplies, leaving ~1.8 V headroom from each rail.
What is the input bias current specification for the TLE2061ACPG4?
The TLE2061ACPG4 has a typical input bias current of ±10 pA at 25°C, with a maximum of 2 nA over the full 0°C to 70°C operating range (Section 5.3). This ultra-low value stems from its JFET-input architecture and makes it suitable for interfacing with high-impedance sources such as photodiodes, piezoelectric sensors, and pH electrodes without significant signal loss.
Is the TLE2061ACPG4 pin-compatible with other TLE206x devices?
Yes, the TLE2061ACPG4 shares identical PDIP-8 pinout with all TLE2061x variants (e.g., TLE2061CP, TLE2061IP) and is functionally compatible with TLE2062x dual and TLE2064x quad versions in terms of pin assignment per channel. Pin 1 (NC), pins 2/8 (VCC–/VCC+), pins 3/4 (IN+/IN–), and pin 7 (OUT) are consistent across the family's PDIP packages per Figures 4-2 and 4-3 in the datasheet.
What is the slew rate of the TLE2061ACPG4 at ±15 V supply?
The TLE2061ACPG4 has a typical slew rate of 2.6 V/μs at ±15 V supply, measured under unity-gain conditions with RL = 10 kΩ and CL = 100 pF (Section 5.6). This value is 18% higher than its 2.2 V/μs rating at ±5 V, reflecting improved internal current drive at elevated supply voltages - critical for maintaining fidelity in wide-dynamic-range analog control loops.
TLE2061ACPG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- Excalibur™
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- J-FET
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 3.4V/µs
- Gain Bandwidth Product:
- 2 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 4 pA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 290µA
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 7 V
- Voltage - Supply Span (Max):
- 36 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLE2061ACPG4 FAQ
1.How can I place an order for TLE2061ACPG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE2061ACPG4 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 TLE2061ACPG4 reliable?
The price and inventory of TLE2061ACPG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE2061ACPG4 is usually 5 days.
3.What payment methods are accepted for TLE2061ACPG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE2061ACPG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE2061ACPG4?
TLE2061ACPG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE2061ACPG4 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 TLE2061ACPG4?
For technical support, including TLE2061ACPG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE2061ACPG4 requirements.
6.How does Aetrix verify that TLE2061ACPG4 is sourced from the original manufacturer or authorized distributors?
All TLE2061ACPG4 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 TLE2061ACPG4 meets industry standards.
7.What is the process for return or replacement of TLE2061ACPG4?
All TLE2061ACPG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLE2061ACPG4, 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 TLE2061ACPG4 part is unused and in its original packaging.
Return procedure for TLE2061ACPG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLE2061ACPG4 Tags
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