My Inquiry
My Account
Texas Instruments TLC083AIDR
- Part No.:
- TLC083AIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLC083AIDR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLC083AIDR 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 ultralow 125 µA/channel shutdown current - enabling robust signal conditioning in automotive sensor interfaces and industrial analog front-ends.
For engineers reviewing the TLC083AIDR datasheet, TLC083AIDR pinout, TLC083AIDR application, or TLC083AIDR equivalent, key selection criteria include its rail-to-rail input common-mode range (GND to VDD–2 V), low 8.5 nV/√Hz input noise, and integrated shutdown control - critical for power-sensitive instrumentation and battery-powered data acquisition systems.
Technical Context
The TLC083AIDR employs TI's BiMOS LBC3 process, combining a low-noise CMOS front end with a high-current bipolar output stage. This architecture enables simultaneous high DC precision (60 µV max input offset voltage) and dynamic performance (10 MHz GBW, 19 V/µs negative slew rate).
It features independent shutdown control per channel (1/2SHDN pin), supports extended industrial temperature operation (–40°C to +125°C), and maintains stable operation into capacitive loads up to 50 pF without external compensation - verified across supply voltages from 5 V to 12 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product - supports closed-loop amplification of signals up to ~1 MHz at unity gain stability. |
| Output Drive | ±57 mA sourcing/sinking - drives heavy loads like 600 Ω audio lines or ADC reference buffers directly. |
| Slew Rate | +16 V/µs / –19 V/µs - preserves fidelity of fast transient signals such as pulse-width modulated motor control feedback. |
| Input Noise | 8.5 nV/√Hz at 1 kHz - enables low-noise amplification of microvolt-level sensor outputs (e.g., thermocouples, strain gauges). |
| Supply Range | 4.5 V to 16 V single supply - eliminates need for dual-rail supplies in portable or 12 V automotive systems. |
| Shutdown Current | 125 µA/channel - reduces system standby power by >93% vs active mode (1.9 mA/channel), critical for energy harvesting nodes. |
| Input Offset | 60 µV maximum - minimizes DC error in precision gain stages and active filter implementations. |
Pinout & Package
Package: 14-pin SOIC (D package), 3.9 mm × 8.7 mm body, 1.27 mm pitch, RoHS-compliant, surface-mountable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Channel 1 output - drives external load; capable of ±57 mA, rail-to-rail swing within 1.5 V of rails. |
| 2 | 1IN– | Inverting input for Channel 1 - high-impedance CMOS node (1 TΩ typical) for precision feedback networks. |
| 3 | 1IN+ | Non-inverting input for Channel 1 - accepts common-mode voltages from GND to VDD–2 V. |
| 4 | GND | Analog ground reference - must be low-impedance connection to minimize noise coupling between channels. |
| 5 | 2IN+ | Non-inverting input for Channel 2 - independently configurable; shares same common-mode range as Pin 3. |
| 6 | 2IN– | Inverting input for Channel 2 - electrically isolated from Channel 1 inputs; supports dual independent amplifiers. |
| 7 | 2OUT | Channel 2 output - fully symmetric to Pin 1; enables dual-path signal processing without cross-talk degradation. |
| 8 | VDD | Positive supply - powers both channels; decoupling capacitor (0.1 µF) required within 5 mm of this pin. |
| 9 | 1/2SHDN | Shared shutdown control - logic-low (<0.8 V) disables both amplifiers; logic-high (>2 V) enables full operation. |
| 10–14 | NC | No internal connection - unused pins; must remain unconnected per TI design guidelines. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input common-mode range | Operates with inputs down to GND and up to VDD–2 V - simplifies level-shifting in single-supply data acquisition. |
| High-output-drive bipolar output stage | Delivers ±57 mA while maintaining low distortion (<0.012% THD+N at 1 kHz) - replaces external buffer stages. |
| Ultralow-power shutdown mode | Reduces total quiescent current to 250 µA (both channels) - extends battery life in portable test equipment. |
| Extended temperature rating | Specified from –40°C to +125°C - qualified for under-hood automotive and industrial control environments. |
| Low input voltage noise | 8.5 nV/√Hz at 1 kHz - outperforms TL08x predecessors by 60%, improving SNR in sensor signal chains. |
Applications
| Automotive Sensor Signal Conditioning | Industrial Data Acquisition Front-End |
|---|---|
Use Scenario: Amplifying low-level outputs from pressure, temperature, and position sensors in engine control units. IC Role / Device Role / Timing Role: Dual-channel precision op-amp providing gain, filtering, and drive capability for analog sensor signals prior to ADC sampling. Use Value: Input common-mode range including GND allows direct interfacing with grounded sensors; ±57 mA drive ensures stable loading of anti-aliasing filters and multiplexer inputs. | Use Scenario: Signal conditioning for 16-bit SAR ADCs in programmable logic controllers and distributed I/O modules. IC Role / Device Role / Timing Role: Dual op-amp configured as programmable-gain amplifier and reference buffer in multi-channel analog input cards. Use Value: 10 MHz bandwidth supports fast settling for high-throughput sampling; 60 µV max VIO minimizes calibration drift over temperature. |
| Audio Line Driver | Battery-Powered Test Instrumentation |
Use Scenario: Driving 600 Ω professional audio lines from portable audio analyzers and signal generators. IC Role / Device Role / Timing Role: Output buffer amplifier delivering low-distortion, high-current drive into reactive and resistive loads. Use Value: ±57 mA output current and 19 V/µs slew rate preserve waveform integrity up to 20 kHz; THD+N < 0.012% at 1 kHz ensures measurement accuracy. | Use Scenario: Power-sensitive handheld multimeters and oscilloscope probes requiring low-quiescent-current analog signal paths. IC Role / Device Role / Timing Role: Dual op-amp used in autoranging front-end and reference voltage generation with on-demand shutdown. Use Value: 125 µA/channel shutdown current extends battery runtime; 4.5 V minimum supply enables operation from two alkaline cells. |
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 |
|---|---|---|---|
| TLV2462IDR | Lower bandwidth (6.4 MHz), lower output drive (±30 mA), higher shutdown current (1 µA/channel), rail-to-rail output only. | Optimized for ultra-low-power, low-voltage (2.7 V min) applications; not rated for 125°C operation. | Select when supply voltage is ≤5.5 V and thermal environment is <85°C; avoid for high-current or extended-temp designs. |
| OPA2350UA | Higher bandwidth (38 MHz), lower noise (7 nV/√Hz), no shutdown function, higher supply current (4.9 mA/channel). | Targeted at high-speed, low-noise applications like active filters and RF IF stages; lacks power management. | Select when speed and noise dominate over power efficiency; requires external enable circuitry if shutdown is needed. |
Compared with TLV2462IDR and OPA2350UA, the TLC083AIDR uniquely balances high output drive, extended temperature capability, and ultralow shutdown current - making it optimal for automotive and industrial systems where reliability, load driving, and standby power coexist as non-negotiable requirements.
Availability
TLC083AIDR is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial data acquisition front-ends, and battery-powered test instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC083AIDR 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 high-reliability op-amp design and manufacturing.
The TLC08x family was engineered specifically for single-supply, high-output-drive applications in automotive, industrial, and instrumentation systems - addressing the transition from legacy dual-supply op-amps to modern compact, robust analog signal chains.
FAQ
What is the operating temperature range for the TLC083AIDR?
The TLC083AIDR is specified for operation from –40°C to +125°C, meeting extended industrial and automotive under-hood requirements. This rating is validated across all electrical parameters in the datasheet, including input offset voltage, output drive, and slew rate - ensuring consistent performance in harsh thermal environments where the TLC083AIDR is commonly deployed.
Does the TLC083AIDR support rail-to-rail input operation?
Yes, the TLC083AIDR supports rail-to-rail input common-mode voltage from GND to VDD–2 V. This allows direct interfacing with grounded sensors and single-supply ADCs without level-shifting circuitry. The specification is guaranteed across the full –40°C to +125°C range and applies to both channels independently, as confirmed in the RECOMMENDED OPERATING CONDITIONS table of the TLC083AIDR datasheet.
How does the shutdown feature of the TLC083AIDR work?
The TLC083AIDR uses a shared 1/2SHDN pin (Pin 9) that controls both amplifiers simultaneously. Applying a logic-low voltage ≤0.8 V disables both channels, reducing total supply current to ≤250 µA. A logic-high voltage ≥2 V enables full operation. The turnoff time is 1.3 µs and turnon time is 0.15 µs at 25°C, enabling rapid power cycling in responsive systems using the TLC083AIDR.
Can the TLC083AIDR drive a 600 Ω load effectively?
Yes, the TLC083AIDR is explicitly characterized to drive ±57 mA into loads, which exceeds the 8.3 mA peak current required for a 1 VRMS signal into 600 Ω. At 5 V supply, it delivers VOH ≥3.2 V and VOL ≤0.7 V under 50 mA load - ensuring full-swing audio line driving capability with <0.012% THD+N at 1 kHz, as documented in the TLC083AIDR electrical characteristics tables.
What is the typical input offset voltage for the TLC083AIDR?
The TLC083AIDR has a maximum input offset voltage of 60 µV at 25°C, with a typical value of 390 µV across the full –40°C to +125°C range. This low VIO is achieved via laser trimming in TI's BiMOS process and is critical for precision applications such as strain gauge amplification and programmable gain stages where DC accuracy directly impacts measurement resolution - a key differentiator of the TLC083AIDR versus older TL08x families.
TLC083AIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLC083AIDR FAQ
1.How can I place an order for TLC083AIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC083AIDR 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 TLC083AIDR reliable?
The price and inventory of TLC083AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC083AIDR is usually 5 days.
3.What payment methods are accepted for TLC083AIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC083AIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC083AIDR?
TLC083AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC083AIDR 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 TLC083AIDR?
For technical support, including TLC083AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC083AIDR requirements.
6.How does Aetrix verify that TLC083AIDR is sourced from the original manufacturer or authorized distributors?
All TLC083AIDR 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 TLC083AIDR meets industry standards.
7.What is the process for return or replacement of TLC083AIDR?
All TLC083AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TLC083AIDR, 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 TLC083AIDR part is unused and in its original packaging.
Return procedure for TLC083AIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLC083AIDR 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…
