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Texas Instruments TLC080AIP
- Part No.:
- TLC080AIP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC080AIP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:740
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Product details
Overview
TLC080AIP from Texas Instruments is a single-channel BiMOS operational amplifier optimized for wide-bandwidth, high-output-drive, single-supply applications. It delivers 10 MHz gain-bandwidth, ±57 mA output drive, 16 V/µs positive slew rate, and operates from 4.5 V to 16 V - enabling robust signal conditioning in automotive sensor interfaces and industrial analog front-ends.
For engineers reviewing the TLC080AIP datasheet, TLC080AIP pinout, TLC080AIP application, or TLC080AIP equivalent, key selection criteria include its rail-to-rail input capability (VICR = GND to VDD–2 V), ultralow 125 µA shutdown current per channel, and guaranteed performance across –40°C to 125°C industrial temperature range.
Technical Context
The TLC080AIP integrates a low-noise CMOS front end with a high-drive bipolar output stage in TI's LBC3 BiCMOS process, enabling simultaneous high impedance (>1 GΩ differential input resistance), low input noise (8.5 nV/√Hz), and strong output current sourcing/sinking (57 mA/55 mA).
It features active shutdown control (SHDN pin), offset nulling capability via external resistors, and stable operation into capacitive loads up to 50 pF - supporting direct driving of ADC inputs, transducer amplifiers, and active filters without external buffering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz - enables accurate amplification of signals up to audio and low-speed data acquisition frequencies. |
| Output Drive | ±57 mA - drives heavy loads like 600 Ω audio lines or multiple parallel ADC inputs without gain loss. |
| Slew Rate | +16 V/µs / –19 V/µs - supports fast transient response in pulse amplification and active filter stages. |
| Supply Range | 4.5 V to 16 V - compatible with 5 V, 12 V, and battery-backed industrial rails. |
| Input Offset Voltage | Max 1400 µV (A-grade) - ensures precision DC-coupled gain accuracy in sensor signal chains. |
| Shutdown Current | 125 µA/channel - reduces system power by >93% during idle periods in portable or energy-sensitive designs. |
| Operating Temp | –40°C to 125°C - qualified for under-hood automotive, motor control, and harsh-environment industrial use. |
Pinout & Package
Package: 8-pin PDIP (Plastic DIP), through-hole mounting, RoHS-compliant, rated for industrial temperature range (–40°C to 125°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NULL) | Offset Null | Connects to external potentiometer for precise DC offset trimming in precision instrumentation. |
| 2 (IN–) | Inverting Input | Differential input node; high-impedance CMOS input (≥1 GΩ) minimizes loading on source circuits. |
| 3 (IN+) | Noninverting Input | High-impedance input accepting common-mode voltages from GND to VDD–2 V - supports true single-supply operation. |
| 4 (GND) | Analog Ground | Reference return path for input and output signals; must be tied to clean system ground plane. |
| 5 (SHDN) | Shutdown Control | Active-low logic input; pulls supply current to 125 µA/channel when ≤0.8 V, enabling rapid power gating. |
| 6 (VDD) | Positive Supply | Single supply rail (4.5–16 V); no negative rail required - simplifies power architecture. |
| 7 (OUT) | Amplifier Output | Class-AB bipolar output stage delivers ±57 mA into resistive loads and drives ≥50 pF capacitive loads stably. |
| 8 (NULL) | Offset Null | Second terminal for external nulling potentiometer - used with Pin 1 to balance input offset voltage. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS Process Architecture | Combines CMOS input stage (low IB, low noise) with bipolar output (high drive, low Zo) - eliminates trade-off between precision and power delivery. |
| Rail-to-Rail Input Common-Mode Range | VICR includes GND - enables direct interfacing with sensors and DACs operating at ground-referenced outputs. |
| Integrated Shutdown Function | Reduces IDD to 125 µA/channel - extends battery life in portable test equipment and remote sensors. |
| Stable into Capacitive Loads | Phase margin ≥32° with 50 pF load - avoids oscillation when driving ADC sample-and-hold or long PCB traces. |
| Low Input Noise Density | 8.5 nV/√Hz at 1 kHz - preserves SNR in low-level signal amplification (e.g., thermocouple, strain gauge). |
Applications
| Automotive Cabin Temperature Sensor Interface | Industrial PLC Analog Input Module |
|---|---|
Use Scenario: Amplifies millivolt-level output from NTC thermistors in HVAC control units, conditioned before digitization by a 12-bit SAR ADC. IC Role / Device Role / Timing Role: Precision DC-coupled noninverting amplifier with offset nulling, operating from 12 V vehicle battery with shutdown during sleep mode. Use Value: Guaranteed 1400 µV max VIO and –40°C to 125°C operation ensure calibration stability across cabin temperature extremes. | Use Scenario: Buffers and level-shifts 4–20 mA loop receiver voltage to match 0–5 V ADC input range in modular I/O cards. IC Role / Device Role / Timing Role: High-output-drive unity-gain buffer with rail-to-rail input, powered from isolated 15 V supply. Use Value: ±57 mA drive capability maintains signal integrity into 10 kΩ ADC input + PCB trace capacitance without external buffers. |
| Audio Line Driver for Industrial HMI | Motor Phase Current Sensing Amplifier |
Use Scenario: Drives balanced audio signals over 10 m shielded cables to panel-mounted speakers in factory HMIs. IC Role / Device Role / Timing Role: Single-supply inverting line driver with 600 Ω load capability and THD+N < 0.012% at 1 kHz. Use Value: 10 MHz bandwidth and low distortion preserve fidelity across 20 Hz–20 kHz audio band without clipping. | Use Scenario: Amplifies mV-level shunt voltage in three-phase inverter leg, feeding isolated delta-sigma modulator. IC Role / Device Role / Timing Role: High-speed, high-PSRR current sense amplifier with fast settling (0.17 µs to 0.01%) for PWM edge timing. Use Value: 16 V/µs slew rate and 10 MHz GBW enable accurate capture of fast current transients during switching transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2333AIDR | Zero-drift architecture; lower VIO (10 µV max), but only ±25 mA output drive and 350 kHz GBW. | Better for ultra-precision DC sensing; unsuitable for high-speed or high-current drive tasks. | Select TLC080AIP when output drive, bandwidth, or slew rate dominate; choose OPA2333AIDR only for sub-µV offset-critical DC apps. |
| LM7332MA/NOPB | Rail-to-rail I/O; higher supply current (2.3 mA/ch); no shutdown pin; 20 MHz GBW but lower output drive (±60 mA @ 15 V). | Preferred for dual-channel, rail-to-rail output needs; lacks shutdown and industrial temp grade. | TLC080AIP is superior for single-channel, low-power shutdown, and extended temperature requirements; LM7332MA/NOPB fits dual-channel RRO designs without temp or power constraints. |
Compared with OPA2333AIDR and LM7332MA/NOPB, the TLC080AIP uniquely balances industrial temperature rating, integrated shutdown, high output drive, and 10 MHz bandwidth - making it the only option among the three qualified for automotive sensor front-ends requiring all four attributes.
Availability
TLC080AIP is available at Aetrix Electronics and suitable for automotive cabin electronics, industrial PLC analog modules, and motor control current sensing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC080AIP 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-reliability op amp design.
The TLC08x family was engineered as a BiMOS upgrade path from TL08x for single-supply systems demanding higher AC/DC performance - targeting automotive, industrial, and instrumentation signal conditioning where bandwidth, drive strength, and temperature resilience are critical.
FAQ
What is the maximum supply voltage for the TLC080AIP?
The TLC080AIP supports an absolute maximum supply voltage of 17 V, with recommended operation from 4.5 V to 16 V. Operation at 16 V enables full output swing into heavy loads while maintaining specified slew rate and distortion performance - critical for 12 V industrial and automotive applications where headroom must accommodate battery transients.
Does the TLC080AIP support rail-to-rail input operation?
Yes, the TLC080AIP supports rail-to-rail input common-mode voltage from GND to VDD–2 V. This allows direct interface with ground-referenced sensors and DACs without level-shifting circuitry - a key enabler for simplified single-supply signal chains in the TLC080AIP's target applications.
How does the shutdown function work on the TLC080AIP?
The TLC080AIP shutdown pin (Pin 5) is active-low: asserting SHDN ≤0.8 V reduces supply current to 125 µA per channel while disabling the output stage. Release to ≥2 V restores full operation within 0.47 µs (ton). This feature is fully characterized across –40°C to 125°C and supports low-power modes in battery-operated or thermally constrained systems using the TLC080AIP.
What is the typical output current capability of the TLC080AIP at 12 V supply?
At VDD = 12 V, the TLC080AIP delivers ±57 mA output current (IOH = –57 mA at VDD–1.5 V; IOL = +55 mA at 0.5 V), with VOH ≥10.3 V and VOL ≤0.65 V under full load. This performance remains stable across temperature and supports driving 600 Ω audio lines or multiple parallel 10 kΩ ADC inputs directly - a defining capability of the TLC080AIP.
Is the TLC080AIP pin-compatible with legacy TL081 devices?
No, the TLC080AIP is not pin-compatible with TL081. While both are 8-pin single op amps, the TLC080AIP includes dedicated SHDN (Pin 5) and dual NULL pins (Pins 1 & 8), whereas TL081 uses Pin 5 for offset null and has no shutdown function. PCB layout must be revised to accommodate the TLC080AIP's distinct pinout and functionality.
TLC080AIP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 19V/µs
- Gain Bandwidth Product:
- 10 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 pA
- Voltage - Input Offset:
- 390 µV
- Current - Supply:
- 1.9mA
- Current - Output / Channel:
- 57 mA
- Voltage - Supply Span (Min):
- 4.5 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLC080AIP FAQ
1.How can I place an order for TLC080AIP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC080AIP 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 TLC080AIP reliable?
The price and inventory of TLC080AIP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC080AIP is usually 5 days.
3.What payment methods are accepted for TLC080AIP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC080AIP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC080AIP?
TLC080AIP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC080AIP 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 TLC080AIP?
For technical support, including TLC080AIP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC080AIP requirements.
6.How does Aetrix verify that TLC080AIP is sourced from the original manufacturer or authorized distributors?
All TLC080AIP 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 TLC080AIP meets industry standards.
7.What is the process for return or replacement of TLC080AIP?
All TLC080AIP units undergo pre-shipment inspection (PSI). If there is an issue with TLC080AIP, 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 TLC080AIP part is unused and in its original packaging.
Return procedure for TLC080AIP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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