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Texas Instruments TLC080AID
- Part No.:
- TLC080AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLC080AID.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,800
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Product details
Overview
TLC080AID from Texas Instruments is a single-channel, rail-to-rail input BiMOS operational amplifier optimized for single-supply operation (4.5 V to 16 V), delivering 10 MHz bandwidth, ±57 mA output drive, and 16 V/µs positive slew rate. It features shutdown capability, 60 µV max input offset voltage (A-grade), and operates across –40°C to 125°C for industrial motor control feedback and sensor signal conditioning.
For engineers reviewing the TLC080AID datasheet, TLC080AID pinout, TLC080AID application, or TLC080AID equivalent, key selection criteria include its high-output-drive capability in MSOP-8 or PDIP-8 packages, guaranteed ground-sensing common-mode range, and low 125 µA/channel shutdown current-critical for battery-powered instrumentation and precision analog front-ends.
Technical Context
The TLC080AID integrates a low-noise CMOS front end with a high-current 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 robust output drive (±55 mA at 0.5 V). Its architecture supports stable unity-gain operation with ≥32° phase margin into 50 pF loads.
It implements active shutdown via the SHDN pin (logic-low disables amplifier, reducing IDD to 125 µA/channel), with fast enable/disable timing (0.47 µs turn-on, 2.5 µs turn-off at VDD = 12 V). The device ensures rail-to-rail input operation (VICR = GND to VDD–2 V) and maintains 100 dB CMRR and PSRR over frequency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product enables stable closed-loop designs up to ~1 MHz at moderate gains. |
| Output Drive | ±57 mA sourcing/sinking allows direct driving of heavy loads (e.g., 600 Ω audio lines or capacitive DAC buffers) without external boost stages. |
| Slew Rate | +16 V/µs / –19 V/µs ensures <0.39 µs settling to 0.01% for 1 V step, critical for fast pulse amplification. |
| Input Offset Voltage | Max 1400 µV (A-grade, full temperature range) supports precision DC-coupled gain stages in sensor interfaces. |
| Supply Range | 4.5 V to 16 V single supply eliminates need for dual-rail generation in industrial PLC I/O modules. |
| Shutdown Current | 125 µA/channel enables >10-year battery life in portable diagnostic equipment during standby. |
| Operating Temp | –40°C to 125°C rating qualifies for under-hood automotive sensors and factory-floor motor drives. |
Pinout & Package
Package: SOIC-8 (D) and PDIP-8 (P) options; TLC080AID is specified for PDIP-8 per ordering table (TLC080AIP listed alongside TLC080AID).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NULL) | No internal connection | Unused pad; must remain unconnected or grounded per layout guidelines to avoid parasitic coupling. |
| 2 (IN–) | Inverting input | Differential input node with 1000 GΩ input resistance and 22.9 pF common-mode capacitance. |
| 3 (IN+) | Non-inverting input | High-impedance input supporting rail-to-rail common-mode range (GND to VDD–2 V). |
| 4 (GND) | Analog ground reference | Primary return path for input bias currents and output load current; requires low-impedance PCB plane. |
| 5 (SHDN) | Active-low shutdown control | Logic ≤0.8 V disables amplifier; draws only 125 µA total supply current in shutdown mode. |
| 6 (VDD) | Positive supply rail | Accepts 4.5 V–16 V; power supply rejection ratio exceeds 80 dB up to 100 kHz. |
| 7 (OUT) | Amplifier output | Capable of ±55 mA continuous drive into resistive loads; closed-loop output impedance is 0.25 Ω at 10 kHz. |
| 8 (NULL) | No internal connection | Unused pad; no electrical function; leave floating or tie to GND for mechanical stability. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input stage | Enables direct interfacing with ADCs and sensors operating at GND-referenced outputs without level-shifting circuitry. |
| High-output-drive bipolar output | Eliminates need for external buffer transistors in 600 Ω line drivers or piezo actuator controllers. |
| Low 125 µA shutdown current | Supports ultra-low-power wake-on-event architectures in portable test equipment and IoT edge nodes. |
| Guaranteed phase margin ≥32° | Ensures stable unity-gain follower operation into 50 pF capacitive loads (e.g., long PCB traces or LCD bias networks). |
| A-grade precision (1400 µV VIO max) | Reduces calibration overhead in 16-bit data acquisition systems requiring <0.1% gain error. |
Applications
| Motor Control Feedback | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Amplifying current-sense shunt voltage in BLDC motor inverters with PWM noise immunity. IC Role / Device Role / Timing Role: High-speed, high-PSRR op-amp configured as difference amplifier for isolated current measurement. Use Value: 10 MHz bandwidth rejects high-frequency switching noise; ±57 mA drive sustains signal integrity into 10 kΩ isolation amplifier inputs. | Use Scenario: Conditioning low-level thermocouple or strain gauge outputs in factory automation PLC modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with rail-to-rail input and A-grade offset. Use Value: 60 µV max VIO (25°C) and 1.2 µV/°C drift minimize thermal error; 1000 GΩ input resistance prevents loading of high-Z sensors. |
| Portable Diagnostic Equipment | Automotive Cabin Sensors |
Use Scenario: Battery-powered ECG front-end amplifying mV-level biopotentials with low power consumption. IC Role / Device Role / Timing Role: Low-noise, shutdown-capable gain stage in multi-channel analog signal chain. Use Value: 8.5 nV/√Hz input noise preserves SNR; 125 µA shutdown current extends AA battery life beyond 5 years in standby. | Use Scenario: Occupancy detection using infrared pyroelectric sensors in automotive HVAC control units. IC Role / Device Role / Timing Role: High-input-impedance charge amplifier converting sensor charge to voltage. Use Value: 22.9 pF common-mode capacitance minimizes signal attenuation; –40°C to 125°C rating ensures reliability under hood conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-output-drive operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2340UA | Single-supply rail-to-rail I/O, but lower 5.5 MHz GBW and ±20 mA output drive; no shutdown pin. | Lacks integrated shutdown and cannot drive heavy loads-requires external buffer for 600 Ω lines. | Choose when ultra-low input bias current (0.5 pA) is prioritized over output drive and power management. |
| TLV2460CDR | Higher 6.4 MHz GBW but only ±12 mA output; shutdown available but 2 µA shutdown current vs. TLC080AID's 125 µA. | Insufficient output current for direct capacitive load driving; higher shutdown current reduces battery life. | Prefer for low-voltage (2.7 V) operation where TLC080AID's 4.5 V minimum is incompatible. |
Compared with OPA2340UA and TLV2460CDR, the TLC080AID uniquely combines 10 MHz bandwidth, ±57 mA drive, and sub-200 µA shutdown in a single industrial-temp op-amp-making it optimal for space-constrained, high-fidelity analog front-ends demanding both speed and robustness.
Availability
TLC080AID is available at Aetrix Electronics and suitable for industrial motor control, sensor signal conditioning, portable diagnostics, and automotive cabin sensing requiring stable component supply across extended temperature ranges.
Supply support for TLC080AID 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 expertise in precision amplifiers and industrial-grade ICs.
The TLC080AID belongs to TI's BiMOS operational amplifier family, engineered to replace legacy TL08x devices in single-supply systems requiring higher bandwidth, lower noise, and enhanced output drive for industrial and automotive signal chains.
FAQ
What is the maximum supply voltage rating for the TLC080AID?
The TLC080AID has an absolute maximum supply voltage of 17 V. Operation is specified across a recommended range of 4.5 V to 16 V. Exceeding 17 V risks permanent damage, and operation near the upper limit should account for transient spikes and thermal derating per the dissipation rating table in the datasheet.
Does the TLC080AID support rail-to-rail output swing?
No-the TLC080AID provides rail-to-rail *input* operation (VICR = GND to VDD–2 V), but its output swing is limited to within 1.5 V of each rail under load. At VDD = 12 V, VOH is typically 10.7 V (1.3 V below VDD) at –20 mA, and VOL is 0.45 V (0.45 V above GND) at 20 mA. Full rail-to-rail output requires alternative amplifiers like the TLV2460.
How does the shutdown feature of the TLC080AID function electrically?
The TLC080AID's SHDN pin is active-low: pulling it ≤0.8 V disables the amplifier core, reducing total supply current to 125 µA per channel. During shutdown, the output enters high-impedance state. The enable/disable timing is characterized at 0.47 µs turn-on and 2.5 µs turn-off (VDD = 12 V), defined by supply current transition to 50% of final value.
What package options are available for the TLC080AID, and which is documented in the datasheet?
The TLC080AID is explicitly listed in the "TLC080 and TLC081 AVAILABLE OPTIONS" table for the plastic DIP (P) package (TLC080AIP). While the SOIC-8 (D) variant exists for other suffixes (e.g., TLC080CD), the AID suffix is only cross-referenced with the PDIP-8 package in TI's official ordering table-confirming TLC080AID = PDIP-8, not SOIC.
Is the TLC080AID pin-compatible with the TLC081AID?
No-TLC080AID and TLC081AID have different pinouts. TLC080AID uses pins 1/8 as NULL, 5 as SHDN, and follows the "TLC080 D/DGN/P PACKAGE" diagram. TLC081AID replaces SHDN with NC on pin 5 and moves shutdown functionality elsewhere (per datasheet: "Refer to the EVM Selection Guide"), making them non-interchangeable without PCB revision.
TLC080AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- 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:
- 3 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 (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLC080AID FAQ
1.How can I place an order for TLC080AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC080AID 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 TLC080AID reliable?
The price and inventory of TLC080AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC080AID is usually 5 days.
3.What payment methods are accepted for TLC080AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC080AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC080AID?
TLC080AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC080AID 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 TLC080AID?
For technical support, including TLC080AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC080AID requirements.
6.How does Aetrix verify that TLC080AID is sourced from the original manufacturer or authorized distributors?
All TLC080AID 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 TLC080AID meets industry standards.
7.What is the process for return or replacement of TLC080AID?
All TLC080AID units undergo pre-shipment inspection (PSI). If there is an issue with TLC080AID, 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 TLC080AID part is unused and in its original packaging.
Return procedure for TLC080AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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