My Inquiry
My Account
Texas Instruments TLC082IP
- Part No.:
- TLC082IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC082IP.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:890
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLC082IP from Texas Instruments is a dual-channel, wide-bandwidth (10 MHz), high-output-drive operational amplifier optimized for single-supply operation from 4.5 V to 16 V. It delivers ±57 mA output drive, 16 V/µs positive slew rate, and 60 µV typical input offset voltage, enabling robust signal conditioning in automotive sensor interfaces and industrial analog front-ends.
For engineers reviewing the TLC082IP datasheet, TLC082IP pinout, TLC082IP application, or TLC082IP equivalent, key selection criteria include its rail-to-rail input capability (VICR = GND to VDD–2 V), low 8.5 nV/√Hz input noise, and compatibility with 8-pin PDIP packaging for through-hole prototyping and legacy industrial PCBs.
Technical Context
The TLC082IP employs TI's BiMOS LBC3 process, integrating a low-noise CMOS front end with a high-current bipolar output stage. This architecture enables simultaneous high DC precision (60 µV VIO, 1000 GΩ ri(d)) and dynamic performance (10 MHz GBW, 19 V/µs SR–).
It operates across –40°C to 125°C, supports single-supply biasing without level-shifting circuitry, and features no shutdown functionality-distinguishing it from TLC080/TLC083 variants-making it suitable for always-on analog signal paths requiring stable quiescent current (1.9 mA/channel).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product ensures stable unity-gain buffer operation up to 10 MHz. |
| Output Drive | ±57 mA sourcing/sinking enables direct driving of 50-Ω transmission lines or heavy capacitive loads. |
| Slew Rate | 16 V/µs (SR+) and 19 V/µs (SR–) support fast settling for pulse and video signal amplification. |
| Input Offset Voltage | 60 µV typical ensures <0.1% error in 6-V full-scale instrumentation amplifiers. |
| Supply Range | 4.5 V to 16 V single supply simplifies power design in battery-powered or 12-V industrial systems. |
| Input Noise | 8.5 nV/√Hz at 1 kHz minimizes contribution to system noise floor in sensor signal chains. |
| Common-Mode Range | GND to VDD–2 V allows direct interfacing with ground-referenced sensors and ADCs. |
Pinout & Package
Package: 8-pin Plastic DIP (P), through-hole, 0.3-inch width, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Channel 1 Output | Amplified output of first op-amp; drives external load or feedback network. |
| 2 | Channel 1 Inverting Input | Inverts input signal in standard inverting configuration; connects to feedback resistor. |
| 3 | Channel 1 Non-Inverting Input | Non-inverting input node; accepts reference or sensor signal directly. |
| 4 | Ground | Analog ground reference for both channels; must be low-impedance return path. |
| 5 | Channel 2 Non-Inverting Input | Independent non-inverting input for second op-amp; isolated from Channel 1. |
| 6 | Channel 2 Inverting Input | Independent inverting input for second op-amp; supports separate feedback loop. |
| 7 | Channel 2 Output | Amplified output of second op-amp; electrically isolated from Channel 1 output. |
| 8 | Positive Supply (VDD) | Single positive rail input; powers both op-amps; no negative supply required. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS Process Architecture | Combines CMOS input stage (ultra-low IB, high Zin) with bipolar output (high IOUT, low Zo) for best-in-class AC/DC trade-off. |
| Rail-to-Rail Input Capability | Common-mode range includes ground, eliminating need for input biasing resistors in single-supply sensor interfaces. |
| High Output Current | Delivers ±57 mA into loads, enabling direct interface with relays, LEDs, or coaxial drivers without external buffers. |
| Low Input Voltage Noise | 8.5 nV/√Hz at 1 kHz preserves SNR in low-level transducer amplification (e.g., strain gauges, thermocouples). |
| Extended Temperature Range | Specified from –40°C to +125°C supports under-hood automotive and factory-floor industrial deployment. |
Applications
| Automotive Cabin Pressure Sensor Interface | Industrial 4–20 mA Transmitter Front-End |
|---|---|
Use Scenario: Amplifying millivolt-level output from piezoresistive pressure sensors in HVAC control modules. IC Role / Device Role / Timing Role: Dual-channel precision amplifier: one channel conditions sensor signal, the other buffers reference voltage. Use Value: 60 µV VIO and 8.5 nV/√Hz noise ensure <0.25% total error over temperature in 0–15 psi measurement range. | Use Scenario: Converting DAC output to 4–20 mA loop current with precise compliance voltage headroom. IC Role / Device Role / Timing Role: High-output-drive op-amp configured as Howland current source driver. Use Value: ±57 mA output drive sustains 20 mA loop current into 600 Ω load at 12 V supply with >2 V headroom. |
| Audio Line Driver for Embedded Systems | Medical ECG Signal Conditioning Stage |
Use Scenario: Driving unbalanced audio signals over 10-meter cables to external speakers or monitors. IC Role / Device Role / Timing Role: Unity-gain buffer with low output impedance and high slew rate to preserve transient fidelity. Use Value: 16 V/µs slew rate prevents slew-induced distortion on 1-kHz sine waves at ±5 V output swing. | Use Scenario: Amplifying microvolt-level biopotential signals while rejecting 50/60 Hz interference. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier input buffer with matched input impedance. Use Value: 1000 GΩ differential input resistance minimizes loading on high-Z electrode interfaces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL082CP | Lower bandwidth (3 MHz), higher VIO (1.5 mV max), no guaranteed VICR to ground. | Not suitable for ground-sensing or high-speed (>1 MHz) applications; limited by lower SR (13 V/µs). | Select TL082CP only for cost-sensitive, low-frequency (<500 kHz), dual-supply designs where ground-referenced input is not required. |
| OPA2340UA | Rail-to-rail I/O, lower noise (7 nV/√Hz), but lower output drive (25 mA), narrower supply range (2.7–5.5 V). | Optimized for low-voltage portable devices; cannot replace TLC082IP in 12-V industrial or automotive systems. | Choose OPA2340UA when operating from 3.3 V or 5 V with strict rail-to-rail output swing requirements, not for high-current or wide-supply applications. |
Compared with TL082CP and OPA2340UA, the TLC082IP uniquely balances 10 MHz bandwidth, ±57 mA drive, and ground-sensing capability within a 4.5–16 V single supply-making it irreplaceable in high-fidelity, high-current, single-rail industrial signal chains where neither legacy BiFET nor modern RRIO op-amps meet all three requirements simultaneously.
Availability
TLC082IP is available at Aetrix Electronics and suitable for automotive cabin electronics, industrial 4–20 mA transmitters, and medical signal conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC082IP 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 digital signal technologies, with decades of expertise in high-reliability op-amp design.
The TLC08x family was engineered to upgrade legacy TL08x users to single-supply operation without sacrificing bandwidth or output drive-targeting automotive, industrial, and instrumentation systems demanding wide voltage range and robust load handling.
FAQ
What is the maximum operating temperature range for the TLC082IP?
The TLC082IP is rated for operation from –40°C to +125°C, meeting extended industrial and automotive under-hood temperature requirements. This specification is validated per the I-suffix grade in the official datasheet (SLOS254F), and thermal derating is not required within this range when mounted on standard FR-4 PCBs with adequate copper pour.
Does the TLC082IP support rail-to-rail input operation?
Yes, the TLC082IP supports rail-to-rail input common-mode range from GND to VDD–2 V. This allows direct connection of ground-referenced sensors without external biasing networks. The feature is explicitly specified in the "Recommended Operating Conditions" table of the TLC082IP datasheet and confirmed across the full –40°C to +125°C temperature range.
What is the typical supply current per channel for the TLC082IP at 5 V supply?
The typical supply current per channel for the TLC082IP is 1.9 mA at VDD = 5 V and TA = 25°C, with a maximum of 3.5 mA across the full temperature range. This value is measured under no-load conditions with VO = VDD/2 and is consistent across both channels, as confirmed in the "Electrical Characteristics" section of the SLOS254F datasheet.
Is the TLC082IP pin-compatible with the TL082CP?
Yes, the TLC082IP and TL082CP share identical 8-pin PDIP (P) package pinouts and terminal functions: Pin 1 (OUT1), Pin 2 (–IN1), Pin 3 (+IN1), Pin 4 (GND), Pin 5 (+IN2), Pin 6 (–IN2), Pin 7 (OUT2), Pin 8 (VDD). However, electrical behavior differs significantly-TLC082IP offers higher bandwidth, lower VIO, and guaranteed ground-sensing-so functional substitution requires circuit validation.
What output load can the TLC082IP drive while maintaining linear operation?
The TLC082IP can drive ±57 mA continuously while maintaining linearity and specified slew rate, supporting loads down to ~177 Ω at ±5 V output swing with 12 V supply. For capacitive loads, stability is ensured up to 50 pF with 10 kΩ load; larger capacitances require isolation resistors per Figure 19–22 in the datasheet to maintain ≥30° phase margin.
TLC082IP 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:
- 2
- 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 (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
TLC082IP FAQ
1.How can I place an order for TLC082IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC082IP 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 TLC082IP reliable?
The price and inventory of TLC082IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC082IP is usually 5 days.
3.What payment methods are accepted for TLC082IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC082IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC082IP?
TLC082IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC082IP 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 TLC082IP?
For technical support, including TLC082IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC082IP requirements.
6.How does Aetrix verify that TLC082IP is sourced from the original manufacturer or authorized distributors?
All TLC082IP 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 TLC082IP meets industry standards.
7.What is the process for return or replacement of TLC082IP?
All TLC082IP units undergo pre-shipment inspection (PSI). If there is an issue with TLC082IP, 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 TLC082IP part is unused and in its original packaging.
Return procedure for TLC082IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLC082IP Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
