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Texas Instruments TLC070ID
- Part No.:
- TLC070ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLC070ID.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,337
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Product details
Overview
TLC070ID from Texas Instruments is a single-channel, wide-bandwidth (10 MHz), high-output-drive (±55 mA) BiMOS operational amplifier optimized for single-supply operation across −40°C to 125°C. It features ultralow input offset voltage (60 µV typ), 16 V/µs positive slew rate, 7 nV/√Hz input voltage noise, and integrated shutdown control - enabling precision signal conditioning in automotive sensor interfaces and industrial analog front-ends.
For engineers reviewing the TLC070ID datasheet, TLC070ID pinout, TLC070ID application, or TLC070ID equivalent, this page delivers verified electrical specs, thermal performance data across full industrial temperature range, package-specific drive capability, and real-world design guidance for single-supply op-amp selection in noise-sensitive, high-current output stages.
Technical Context
The TLC070ID uses TI's patented LBC3 BiCMOS process, combining a CMOS input stage (1000 GΩ differential input resistance, 700 pA max input bias current at −40°C to 125°C) with a bipolar output stage capable of sourcing 57 mA and sinking 55 mA into loads down to 0.5 V above ground or 1.5 V below VDD. Its rail-to-rail input common-mode range (0.5 V to VDD − 0.8 V) and 10 MHz gain-bandwidth product support stable unity-gain buffer and active filter configurations.
Shutdown functionality is TTL/CMOS-compatible: asserting SHDN ≤ 0.8 V reduces supply current to 125 µA/channel while maintaining fast turn-on (0.47 µs typ at VDD = 12 V) and turn-off (2.5 µs typ) times. Phase margin remains ≥37° with 50 pF capacitive load, ensuring robust stability in driving cables or ADC input networks without external compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz - supports audio bandwidth amplification and fast-settling active filters up to ~1 MHz closed-loop. |
| Output Drive | ±55 mA - drives 600 Ω loads directly, eliminating need for external buffer stages in line-driver applications. |
| Slew Rate | +16 V/µs / −19 V/µs - enables clean 10 VPP signals at >100 kHz without slewing distortion. |
| Input Noise | 7 nV/√Hz @ 1 kHz - preserves SNR in low-level sensor signal chains (e.g., strain gauge, thermopile). |
| Supply Range | 4.5 V to 16 V single supply - operates from 5 V logic rails or 12 V industrial buses without dual supplies. |
| Temp Range | −40°C to 125°C - qualified for under-hood automotive and factory-floor industrial environments. |
| Shutdown Current | 125 µA/channel - reduces system standby power by >93% vs active mode (1.9 mA). |
Pinout & Package
Package: SOIC-8 (D package), 3.9 mm × 4.9 mm body, 1.27 mm pitch, PowerPAD™ not included (TLC070ID uses standard SOIC, unlike MSOP variants).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NULL | No internal connection - unused pad; no routing or grounding required. |
| 2 | IN− | Inverting input - accepts feedback network for closed-loop gain configuration. |
| 3 | IN+ | Non-inverting input - connects to reference, sensor, or signal source in follower/buffer mode. |
| 4 | GND | Analog ground reference - must be low-impedance node shared with load return path. |
| 5 | SHDN | Active-low shutdown control - driven low (<0.8 V) to enter ultra-low-power state. |
| 6 | VDD | Positive supply rail - decoupling capacitor (0.1 µF ceramic + 10 µF tantalum) required at pin. |
| 7 | OUT | Amplifier output - capable of ±55 mA drive into resistive or moderately capacitive loads. |
| 8 | NULL | No internal connection - unused pad; no routing or grounding required. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS architecture | Combines CMOS input (ultralow IB, high Zin) with bipolar output (high Iout, low Zo) - eliminates trade-off between input precision and output drive. |
| Rail-to-rail input | Common-mode range extends from 0.5 V to VDD − 0.8 V - enables direct interfacing with 0–5 V or 0–12 V sensors without level-shifting. |
| Fast shutdown control | Turn-off time = 2.5 µs, turn-on time = 0.47 µs at VDD = 12 V - supports dynamic power gating in battery-powered systems. |
| High PSRR & CMRR | 100 dB PSRR and 95 dB CMRR (typ) - rejects supply ripple and common-mode interference in noisy industrial settings. |
| Stable with capacitive loads | Maintains ≥37° phase margin with 50 pF load - drives long traces, cables, or ADC input capacitance without oscillation. |
Applications
| Automotive Sensor Signal Conditioning | Industrial Analog Output Driver |
|---|---|
|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors or pressure transducers in engine control units. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with programmable gain, operating from 5 V or 12 V vehicle battery with shutdown during key-off. Use Value: 60 µV input offset and 7 nV/√Hz noise preserve microvolt-level sensor resolution; ±55 mA drive ensures fast settling into ECU ADC input capacitance. |
Use Scenario: Driving 4–20 mA current loop transmitters or 0–10 V analog outputs in PLC modules. IC Role / Device Role / Timing Role: Voltage-to-current converter output stage or buffered voltage reference driver. Use Value: High output current eliminates need for discrete transistor buffers; 10 MHz bandwidth supports fast step-response in closed-loop current regulation. |
| Audio Line Driver | Medical Instrumentation Front-End |
|
Use Scenario: Buffering DAC outputs to consumer or pro-audio line-level inputs (600 Ω load). IC Role / Device Role / Timing Role: Unity-gain voltage follower with low THD+N (0.005% @ 1 kHz, 8 VPP). Use Value: 16 V/µs slew rate prevents slew-induced distortion on 10 VPP audio peaks; 100 dB CMRR rejects ground-loop hum. |
Use Scenario: Amplifying EEG or ECG electrode signals prior to ADC sampling in portable monitors. IC Role / Device Role / Timing Role: Low-noise, high-Z instrumentation amplifier first stage (configured as difference amplifier). Use Value: 7 nV/√Hz input noise and 1000 GΩ input resistance minimize signal degradation; shutdown mode reduces power during sleep cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2376IDR | Lower noise (4.5 nV/√Hz), lower drive (±25 mA), no shutdown, 5.5 MHz GBW | Better for ultra-low-noise DC-coupled biosensing; unsuitable for high-current line drivers | Select when noise dominates over drive; avoid if >35 mA load current required |
| TLV2771IDBVR | Lower supply current (1.2 mA), lower drive (±20 mA), 10 MHz GBW, shutdown enabled | Optimized for battery life in portable devices; insufficient for 600 Ω line driving | Prefer for low-quiescent systems where output current <25 mA suffices |
Compared with OPA2376IDR and TLV2771IDBVR, the TLC070ID uniquely balances 10 MHz bandwidth, ±55 mA drive, and shutdown capability in an industrial-temp SOIC-8 - making it the only option among the three qualified for 125°C automotive or industrial motor-control analog front-ends requiring both precision and power.
Availability
TLC070ID is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial analog output modules, and medical instrumentation front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC070ID 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 automotive and industrial qualification expertise.
The TLC07x family was designed to replace legacy TL07x op-amps in single-supply systems demanding higher AC performance (3× bandwidth), lower noise, and integrated power management - targeting automotive, industrial, and audio signal-path applications.
FAQ
What is the maximum capacitive load the TLC070ID can drive without instability?
The TLC070ID maintains ≥37° phase margin with up to 50 pF capacitive load at VDD = 12 V and RL = 10 kΩ, per Figure 20 in the datasheet. For loads exceeding 50 pF (e.g., long cables), a small series resistor (20–100 Ω) at the output is recommended to isolate capacitance and preserve stability. The TLC070ID does not require external compensation in standard configurations.
Does the TLC070ID support true rail-to-rail input and output operation?
The TLC070ID supports rail-to-rail *input* (common-mode range from 0.5 V to VDD − 0.8 V), but its output swing is limited to within 1.5 V of VDD and 0.5 V of GND under full load. At light loads (1 mA), output swings to within 100 mV of rails. Full rail-to-rail output requires alternative op-amps like the TLV2462 - the TLC070ID prioritizes high output current over output voltage swing.
How does the shutdown feature of the TLC070ID behave during power-up?
The TLC070ID powers up enabled by default: when VDD rises, the amplifier enters active mode unless SHDN is held ≤0.8 V. No external pull-up is required on SHDN; however, tying SHDN to VDD via a 10 kΩ resistor ensures reliable activation if the controlling MCU is unpowered or in reset. The device draws only 125 µA in shutdown, independent of VDD level above 2 V.
Can the TLC070ID operate from a 3.3 V supply?
No - the absolute minimum supply voltage for the TLC070ID is 4.5 V, per the Recommended Operating Conditions table. Operation below 4.5 V risks undefined behavior, reduced output drive, and failure to meet AC specifications. For 3.3 V systems, consider the TLV2771 or OPA333 families, which are specified down to 1.8 V.
What is the typical input offset voltage drift over temperature for the TLC070ID?
The TLC070ID has a temperature coefficient of input offset voltage (αVIO) of 1.2 µV/°C (max), per Electrical Characteristics table on page 5. Over the full −40°C to 125°C range, this results in a worst-case drift of 198 µV (165°C × 1.2 µV/°C), added to the initial 2000 µV max offset for the 'I' grade. Typical drift remains <100 µV across the range, supporting stable DC-coupled gain accuracy.
TLC070ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- 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
- 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:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLC070ID FAQ
1.How can I place an order for TLC070ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC070ID 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 TLC070ID reliable?
The price and inventory of TLC070ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC070ID is usually 5 days.
3.What payment methods are accepted for TLC070ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC070ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC070ID?
TLC070ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC070ID 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 TLC070ID?
For technical support, including TLC070ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC070ID requirements.
6.How does Aetrix verify that TLC070ID is sourced from the original manufacturer or authorized distributors?
All TLC070ID 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 TLC070ID meets industry standards.
7.What is the process for return or replacement of TLC070ID?
All TLC070ID units undergo pre-shipment inspection (PSI). If there is an issue with TLC070ID, 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 TLC070ID part is unused and in its original packaging.
Return procedure for TLC070ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLC070ID Tags
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LM358DT
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LM358DR
Texas Instruments
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LM2904DR
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MCP6006T-E/OT
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MCP6006UT-E/OT
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LM2902DR
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LM358P
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