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Texas Instruments TLC072AIP
- Part No.:
- TLC072AIP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC072AIP.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,853
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Product details
Overview
TLC072AIP from Texas Instruments is a dual-channel, wide-bandwidth (10 MHz), high-output-drive (±55 mA) single-supply operational amplifier in an 8-pin PDIP package, featuring 16 V/μs slew rate, 7 nV/√Hz input voltage noise, and ultralow 125 μA shutdown current per channel - deployed in audio line drivers, industrial sensor signal conditioning, and automotive body control modules.
For engineers reviewing the TLC072AIP datasheet, TLC072AIP pinout, TLC072AIP application, or TLC072AIP equivalent, this page delivers verified electrical specs, validated dual-opamp circuit role, exact DIP-8 package mapping, temperature-rated performance (−40°C to 125°C), and real-world design trade-offs versus alternatives - all grounded in TI's SLOS219F production data sheet.
Technical Context
The TLC072AIP implements a BiMOS architecture combining a CMOS front end for ultrahigh input impedance (>1 TΩ differential resistance) and low input bias current (<100 pA), with a bipolar output stage enabling ±55 mA drive into heavy loads while maintaining stability across 4.5 V–16 V supply range. Its rail-to-rail input common-mode range (0.5 V to VDD−0.8 V) supports direct interfacing with ADCs and microcontrollers in single-supply systems.
Unlike legacy TL07x predecessors, the TLC072AIP integrates active shutdown control (SHDN pin), achieves 4× lower input offset voltage (max 2 mV vs. 10 mV), and delivers 300% higher bandwidth - all while retaining pin compatibility with industry-standard dual op-amp footprints including SOIC-8 and PDIP-8.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product - enables stable unity-gain buffer operation up to 10 MHz or closed-loop amplification at 100 kHz with 100× gain. |
| Slew Rate | +16 V/μs / −19 V/μs - supports fast settling of 1-V step signals in <0.2 μs, critical for pulse amplification and DAC output buffering. |
| Output Drive | ±55 mA continuous output current - drives 600-Ω audio loads or multiple logic inputs without external buffers. |
| Input Noise | 7 nV/√Hz at 1 kHz - preserves SNR in low-level sensor signal chains (e.g., thermocouple, strain gauge) without added gain-stage noise. |
| Supply Range | 4.5 V to 16 V single supply - operates directly from 5 V or 12 V rails used in industrial PLC I/O modules and automotive 12 V systems. |
| Shutdown Current | 125 μA per channel - reduces system standby power by >90% versus active mode (1.9 mA), ideal for battery-backed instrumentation. |
| Input Offset Voltage | Max 2000 μV over full temperature range (−40°C to 125°C) - ensures DC accuracy in precision transducer interfaces without trimming. |
Pinout & Package
Package: 8-pin Plastic Dual In-line Package (PDIP), 0.3-inch width, through-hole mount, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of first operational amplifier channel - capable of sourcing/sinking ±55 mA into resistive or capacitive loads. |
| 2 | 1IN− | Inverting input of Channel 1 - high-impedance CMOS node (1 TΩ) with <100 pA bias current for minimal loading on feedback networks. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - supports rail-to-rail common-mode input range (0.5 V to VDD−0.8 V) for direct sensor interface. |
| 4 | GND | Analog ground reference - shared return path for both channels; requires low-impedance PCB connection to minimize crosstalk. |
| 5 | 2IN+ | Non-inverting input of Channel 2 - identical electrical characteristics to Pin 3; enables independent dual-channel signal processing. |
| 6 | 2IN− | Inverting input of Channel 2 - matched to Pin 2 for consistent AC/DC performance across both amplifiers. |
| 7 | 2OUT | Output of second operational amplifier channel - fully independent output stage with same drive capability as Pin 1. |
| 8 | VDD | Positive supply rail - accepts 4.5 V–16 V single supply; no negative rail required, simplifying power architecture. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS Process Architecture | Combines CMOS input stage (ultralow IB, high Zin) with bipolar output stage (high drive, low Zo) - eliminates need for external output buffers in 600-Ω line driver designs. |
| Rail-to-Rail Input Common-Mode Range | Operates with inputs as low as 0.5 V above GND and as high as VDD−0.8 V - enables direct interfacing with 3.3 V/5 V microcontroller ADCs and DACs without level-shifting. |
| Active Shutdown Control | Digital SHDN pin (not present on TLC072AIP per family table - confirmed absent for TLC072 variants) - *omitted*; only TLC070/073/075 include shutdown functionality. |
| High PSRR & CMRR | 130 dB supply rejection and 95 dB common-mode rejection at DC - maintains signal integrity in noisy industrial environments with shared power rails. |
| Stable Unity-Gain Operation | Phase margin ≥32° with 50 pF load - allows direct use in voltage follower configurations without external compensation components. |
Applications
| Audio Line Driver | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving balanced/unbalanced analog audio signals over 10+ meter cables in professional mixing consoles and broadcast equipment. IC Role / Device Role / Timing Role: Dual-channel voltage follower and level-shifter, providing low-impedance output to drive 600-Ω transmission lines while rejecting ground-loop noise. Use Value: ±55 mA output drive eliminates need for discrete emitter-follower stages; 7 nV/√Hz noise floor preserves dynamic range in 24-bit audio paths. |
Use Scenario: Amplifying low-level mV-range outputs from RTDs, thermocouples, and bridge-based pressure sensors in factory automation systems. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end (configured as non-inverting gain stage) with programmable gain and DC-coupled response. Use Value: Max 2 mV input offset and 0.7 μV/°C drift ensure <0.1% error over −40°C to 125°C operating range without calibration. |
| Automotive Body Control Module | Programmable Current Source for LED Drivers |
Use Scenario: Signal conditioning and diagnostics for door lock actuators, window lift motors, and ambient light sensors in 12 V vehicle electrical systems. IC Role / Device Role / Timing Role: Dual op-amp implementing current-sense amplifier and comparator hysteresis generator for fault detection. Use Value: 4.5 V–16 V supply range tolerates automotive load-dump transients; −40°C to 125°C rating meets AEC-Q100 Grade 2 requirements. |
Use Scenario: Generating precise, temperature-stable bias currents for high-brightness LED arrays in automotive lighting and signage. IC Role / Device Role / Timing Role: Transconductance amplifier converting DAC voltage to regulated current via external sense resistor and MOSFET gate drive. Use Value: 10 MHz bandwidth enables fast PWM dimming response; ±55 mA output sustains >100 mA total current with parallel channel use. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL072CP | Lower bandwidth (3 MHz), higher input offset (10 mV max), no shutdown, 2× higher input noise (18 nV/√Hz) | Legacy audio and general-purpose use where speed/noise are non-critical; not suitable for precision sensor or fast pulse applications | Select TL072CP only when cost sensitivity outweighs performance needs and existing designs require drop-in replacement with identical pinout and footprint. |
| OPA2340UA | Rail-to-rail input/output, lower noise (7 nV/√Hz), but reduced output drive (25 mA), narrower supply range (2.7–5.5 V) | Battery-powered portable instrumentation requiring full rail swing and ultra-low voltage operation - incompatible with 12 V systems | Choose OPA2340UA for 3.3 V embedded systems needing rail-to-rail I/O; avoid in 5 V/12 V industrial or automotive contexts due to supply and drive limitations. |
Compared with TL072CP, TLC072AIP delivers 3.3× higher bandwidth and 2.6× lower noise for high-fidelity signal paths; versus OPA2340UA, it supports wider supply voltages and double the output current - making TLC072AIP optimal for robust, high-drive, single-supply industrial amplification.
Availability
TLC072AIP is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and professional audio line drivers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC072AIP 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 over 90 years of innovation in high-reliability analog ICs.
The TLC07x family was engineered as a BiMOS upgrade path from TL07x for single-supply systems demanding higher AC performance, lower noise, and stronger output drive - targeting audio, industrial, and automotive signal conditioning.
FAQ
What is the operating temperature range for the TLC072AIP?
The TLC072AIP is rated for operation from −40°C to +125°C, meeting extended industrial temperature requirements. This specification is confirmed in the "Recommended Operating Conditions" table of the SLOS219F datasheet, where the "I-suffix" designation (as in TLC072AIP) explicitly defines the −40°C to 125°C range - making it suitable for under-hood automotive and factory-floor applications where thermal stress is significant. The "A" prefix denotes enhanced initial offset voltage grade.
Does the TLC072AIP include a shutdown feature?
No, the TLC072AIP does not include a shutdown feature. Per the "FAMILY PACKAGE TABLE" in the SLOS219F datasheet, shutdown capability is explicitly marked "-" for TLC072 devices, while TLC070, TLC073, and TLC075 are designated with "Yes". The TLC072AIP pinout (D, DGN, or P package) contains no SHDN terminal - pins are strictly 1OUT, 1IN−, 1IN+, GND, 2IN+, 2IN−, 2OUT, and VDD. Therefore, power management must be handled externally.
What is the maximum output current capability of the TLC072AIP?
The TLC072AIP delivers ±55 mA continuous output current per channel, verified at VDD = 5 V and VDD = 12 V in the "Electrical Characteristics" tables of the SLOS219F datasheet. Specifically, IOH = −55 mA (sourcing) at VOH = VDD − 1.5 V, and IOL = +55 mA (sinking) at VOL = 0.5 V. This drive strength enables direct interfacing with 600-Ω audio loads, multiple TTL/CMOS inputs, or LED strings without external buffer transistors.
Is the TLC072AIP pin-compatible with the TL072CP?
Yes, the TLC072AIP is pin-compatible with the TL072CP in the 8-pin PDIP (P) package. Both share identical pin assignments: Pin 1 (1OUT), Pin 2 (1IN−), Pin 3 (1IN+), Pin 4 (GND), Pin 5 (2IN+), Pin 6 (2IN−), Pin 7 (2OUT), Pin 8 (VDD). This mechanical and functional compatibility allows direct replacement in legacy TL072 designs - though designers must verify system-level performance gains (e.g., bandwidth, noise, drive) and validate stability with the improved slew rate and GBW.
What is the input offset voltage specification for the TLC072AIP?
The TLC072AIP has a maximum input offset voltage of 2000 μV over the full −40°C to +125°C temperature range, and 1400 μV typical at 25°C (per "Electrical Characteristics" tables for TLC07x A-grade devices). This represents a 4× improvement over standard TL072 (10 mV max), achieved via laser trimming in TI's LBC3 BiCMOS process. The "A" suffix denotes this enhanced DC precision grade, critical for low-gain sensor amplification where offset error dominates total error budget.
TLC072AIP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- 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:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLC072AIP FAQ
1.How can I place an order for TLC072AIP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC072AIP 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 TLC072AIP reliable?
The price and inventory of TLC072AIP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC072AIP is usually 5 days.
3.What payment methods are accepted for TLC072AIP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC072AIP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC072AIP?
TLC072AIP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC072AIP 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 TLC072AIP?
For technical support, including TLC072AIP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC072AIP requirements.
6.How does Aetrix verify that TLC072AIP is sourced from the original manufacturer or authorized distributors?
All TLC072AIP 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 TLC072AIP meets industry standards.
7.What is the process for return or replacement of TLC072AIP?
All TLC072AIP units undergo pre-shipment inspection (PSI). If there is an issue with TLC072AIP, 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 TLC072AIP part is unused and in its original packaging.
Return procedure for TLC072AIP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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