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Texas Instruments TLC072AID
- Part No.:
- TLC072AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLC072AID.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:105
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Product details
Overview
TLC072AID from Texas Instruments is a dual-channel, wide-bandwidth (10 MHz), high-output-drive (±55 mA) BiMOS operational amplifier optimized for single-supply operation from 4.5 V to 16 V. It features ultralow input offset voltage (max 2 mV), low input noise (7 nV/√Hz at 1 kHz), and rail-to-rail output swing capability in industrial temperature range (−40°C to 125°C), enabling precision signal conditioning in audio line drivers and sensor front-ends.
For engineers reviewing the TLC072AID datasheet, TLC072AID pinout, TLC072AID application, or TLC072AID equivalent, this page delivers verified electrical specs, SOIC-8 package layout, real-world use cases in automotive cabin audio and industrial analog I/O modules, and two validated alternative op-amps with documented performance trade-offs.
Technical Context
The TLC072AID employs TI's patented LBC3 BiCMOS process, integrating a high-impedance CMOS input stage with a bipolar output driver to simultaneously achieve low noise (7 nV/√Hz), high slew rate (16 V/μs positive, 19 V/μs negative), and robust output current drive (57 mA sourcing, 55 mA sinking).
It operates across a wide supply range (4.5–16 V), supports common-mode input voltages from 0.5 V to VDD − 0.8 V, and includes no shutdown functionality - distinguishing it from TLC070/TLC073 variants that feature SHDN pins. Its SOIC-8 package lacks internal nulling or shutdown terminals, confirming its role as a general-purpose dual op-amp without trimming or power management circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product ensures stable unity-gain operation up to 10 MHz, suitable for active filters and broadband signal amplification. |
| Slew Rate | +16 V/μs / −19 V/μs enables clean reproduction of fast-rising signals (e.g., 10-V step in <1 μs) without slewing distortion. |
| Output Drive | ±55 mA continuous output current allows direct driving of 600-Ω audio loads or 10-kΩ instrumentation circuits without external buffers. |
| Input Offset Voltage | Max 2 mV (A-grade) over full temperature range minimizes DC error in precision transducer amplifiers and ADC front-ends. |
| Supply Range | 4.5 V to 16 V single supply supports battery-powered (5 V/12 V) and industrial (12 V/15 V) systems without split-rail generation. |
| Input Noise | 7 nV/√Hz at 1 kHz enables low-noise amplification of microvolt-level sensor outputs (e.g., thermocouples, strain gauges). |
| Operating Temp | −40°C to +125°C industrial grade ensures reliability in under-hood automotive ECUs and factory-floor PLC analog modules. |
Pinout & Package
Package: SOIC-8 (D package), 150-mil body width, gull-wing leads, RoHS-compliant, rated for 150°C junction temperature.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output; capable of ±55 mA drive into resistive or capacitive loads. |
| 2 | IN− A | Inverting input for Channel A; high-impedance CMOS node (1 TΩ typical) with low bias current (≤700 pA). |
| 3 | IN+ A | Non-inverting input for Channel A; common-mode range extends to within 0.5 V of GND and VDD − 0.8 V. |
| 4 | GND | Analog ground reference; must be low-impedance connection shared with system AGND plane. |
| 5 | IN+ B | Non-inverting input for Channel B; electrically identical to Pin 3, independent of Channel A. |
| 6 | IN− B | Inverting input for Channel B; matched offset and noise characteristics to Pin 2. |
| 7 | OUT B | Amplifier B output; fully independent channel with same AC/DC performance as Pin 1. |
| 8 | VDD | Positive supply rail; accepts 4.5–16 V; requires local 0.1-μF ceramic decoupling to GND. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS Process Architecture | Combines CMOS input (ultra-low IB, high Zin) with bipolar output (high Iout, low Zo) - eliminates need for external output buffers in 600-Ω line drivers. |
| Rail-to-Rail Output Swing | Swings within 0.5 V of GND and 1.5 V of VDD at 55 mA load, enabling maximum dynamic range from single 5-V or 12-V supplies. |
| Low Input Voltage Noise | 7 nV/√Hz at 1 kHz directly reduces integrated noise in 20-kHz audio bandwidth applications (≈1.4 μV RMS). |
| High Common-Mode Rejection | 95 dB CMRR (typ) at 25°C suppresses power supply ripple and EMI coupling in noisy industrial environments. |
| Wide Supply Voltage Range | 4.5–16 V operation supports both Li-ion (3.7 V nominal → 4.5 V min) and 12-V automotive systems without level-shifting. |
Applications
| Audio Line Driver | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving balanced/unbalanced analog audio signals from DACs to external amplifiers or recording equipment in automotive head units. IC Role / Device Role / Timing Role: Dual-channel voltage follower and gain stage providing low-distortion buffering and level shifting. Use Value: 0.005% THD+N at 12-V supply and 8-VPP output ensures studio-grade fidelity without clipping or crossover distortion. | Use Scenario: Amplifying low-level outputs from RTDs, thermocouples, or bridge-based pressure sensors in PLC analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with programmable gain and offset correction. Use Value: 2-mV max input offset and 7-nV/√Hz noise enable sub-0.1% measurement accuracy over −40°C to 125°C ambient. |
| Automotive Cabin Control Interface | Test & Measurement Equipment Front-End |
Use Scenario: Signal conditioning for touch-sensitive controls, ambient light sensors, and HVAC feedback loops in vehicle cockpit electronics. IC Role / Device Role / Timing Role: Dual op-amp implementing transimpedance conversion and low-pass filtering for optical sensor outputs. Use Value: −40°C to 125°C rating and 10-MHz bandwidth allow real-time response to rapid environmental changes without thermal drift compensation. | Use Scenario: Active filtering, waveform generation, and signal reconstruction in portable oscilloscopes and automated test equipment. IC Role / Device Role / Timing Role: High-slew-rate buffer and integrator in arbitrary waveform generator output stages. Use Value: 19 V/μs negative slew rate ensures faithful reproduction of fast-decaying exponential waveforms with <1% settling error in <0.4 μs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2340UA | Rail-to-rail input/output, lower noise (4.5 nV/√Hz), but only 5.5-MHz GBW and 6-mA output drive. | Better for ultra-low-noise, low-power sensor nodes; insufficient for 600-Ω audio loads or fast pulse amplification. | Select when input rail-to-rail operation and sub-5-nV noise are critical, and output current ≤10 mA suffices. |
| LM2904AVQDR | Lower cost, wider temp range (−40°C to 150°C), but slower (1.2-MHz GBW), higher offset (3.5 mV), and no high-output drive. | Targeted at cost-sensitive industrial controls where bandwidth <2 MHz and drive <40 mA are acceptable. | Choose for non-critical DC-coupled amplification where budget constraints outweigh speed/noise requirements. |
Compared with OPA2340UA and LM2904AVQDR, the TLC072AID uniquely balances 10-MHz bandwidth, ±55-mA drive, and 7-nV/√Hz noise in an industrial-temperature SOIC-8 - making it optimal for high-fidelity audio buffering and fast analog I/O where both speed and output strength are mandatory.
Availability
TLC072AID is available at Aetrix Electronics and suitable for automotive cabin audio systems, industrial PLC analog input modules, and test equipment front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC072AID 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, embedded processing, and connectivity technologies, with decades of expertise in high-performance op-amp design.
The TLC07x family was engineered to replace legacy TL07x BiFET amplifiers in single-supply systems, delivering 300% higher bandwidth, 60% lower noise, and 4× better input offset while maintaining pin compatibility in SOIC-8 packages.
FAQ
What is the maximum operating temperature range for the TLC072AID?
The TLC072AID is rated for operation from −40°C to +125°C, meeting industrial and automotive under-hood requirements. This is confirmed by the "I" suffix in the part number and specified in the Recommended Operating Conditions table of the SLOS219F datasheet. The device maintains all key parameters-including input offset voltage, slew rate, and output drive-within datasheet limits across this full range.
Does the TLC072AID include a shutdown pin?
No, the TLC072AID does not include a shutdown pin. Unlike the TLC070 and TLC073 variants (which feature SHDN pins in their SOIC-8 and TSSOP packages), the TLC072AID's SOIC-8 pinout contains only the two amplifier channels, power, and ground connections. This is explicitly shown in the "TLC07x PACKAGE PIN OUTS" diagram on page 3 of the datasheet, where Pins 4 and 8 are GND and VDD, and no pin is labeled SHDN.
What is the typical input offset voltage for the TLC072AID at 25°C and full temperature range?
At 25°C, the TLC072AID has a typical input offset voltage of 390 μV; the maximum is 1400 μV over the full −40°C to +125°C range. These values are specified in the "Electrical Characteristics" tables for VDD = 5 V and VDD = 12 V under the "TLC070/1/2/3A" column, confirming the "A" grade performance bin. This is significantly lower than standard-grade TLC072 devices (3000 μV max).
Can the TLC072AID drive a 600-Ω load at 10-VPP output?
Yes, the TLC072AID can drive a 600-Ω load at 10-VPP output. At VDD = 12 V, its high-level output voltage remains ≥10.3 V at 50-mA sink/source (Figure 7), and its low-level output stays ≤0.65 V (Figure 8). With 10-VPP swing centered at 6 V, peak currents are ~8.3 mA - well within the ±55-mA rating and supported by measured THD+N of 0.005% at 8-VPP (page 10).
Is the TLC072AID pin-compatible with the TL072CP?
Yes, the TLC072AID is pin-compatible with the TL072CP in SOIC-8 packages. Both share identical pin assignments: OUT A, IN− A, IN+ A, GND, IN+ B, IN− B, OUT B, VDD. However, the TLC072AID offers superior AC performance (10 MHz vs. 3 MHz GBW), lower noise (7 nV/√Hz vs. 18 nV/√Hz), and higher output drive (±55 mA vs. ±10 mA), making it a functional upgrade without PCB changes.
TLC072AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 19V/µs
- Gain Bandwidth Product:
- 10 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1.5 pA
- Voltage - Input Offset:
- 390 µV
- Current - Supply:
- 2.1mA (x2 Channels)
- Current - Output / Channel:
- 57 mA
- Voltage - Supply Span (Min):
- 4.5 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLC072AID FAQ
1.How can I place an order for TLC072AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC072AID 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 TLC072AID reliable?
The price and inventory of TLC072AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC072AID is usually 5 days.
3.What payment methods are accepted for TLC072AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC072AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC072AID?
TLC072AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC072AID 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 TLC072AID?
For technical support, including TLC072AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC072AID requirements.
6.How does Aetrix verify that TLC072AID is sourced from the original manufacturer or authorized distributors?
All TLC072AID 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 TLC072AID meets industry standards.
7.What is the process for return or replacement of TLC072AID?
All TLC072AID units undergo pre-shipment inspection (PSI). If there is an issue with TLC072AID, 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 TLC072AID part is unused and in its original packaging.
Return procedure for TLC072AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLC072AID Tags
-
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
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
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LM2902PWR
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LM2902DR
Texas Instruments
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LM358P
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