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Texas Instruments TLC071IP
- Part No.:
- TLC071IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC071IP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:301
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Product details
Overview
TLC071IP from Texas Instruments is a single-channel, wide-bandwidth (10 MHz), high-output-drive (±55 mA) BiMOS operational amplifier optimized for single-supply operation from 4.5 V to 16 V. It features ultralow input offset voltage (60 µV typ), low input noise (7 nV/√Hz), and rail-to-rail output swing in audio line drivers, sensor signal conditioning, and industrial analog front-ends.
For engineers reviewing the TLC071IP datasheet, TLC071IP pinout, TLC071IP application, or TLC071IP equivalent, this page delivers verified electrical parameters, thermal performance data across −40°C to 125°C, shutdown mode behavior (125 µA), and real-world drive capability into 600 Ω and 10 kΩ loads - critical for precision analog design and legacy BiFET upgrade paths.
Technical Context
The TLC071IP integrates a CMOS input stage for high impedance (1 TΩ differential input resistance) and low bias current (<100 pA), paired with a bipolar output stage enabling ±55 mA continuous drive and fast slew rates (16 V/µs positive, 19 V/µs negative). Its BiMOS architecture delivers 300% bandwidth improvement over TL07x predecessors while maintaining DC precision.
Designed for single-supply systems, it supports common-mode input range from 0.5 V to VDD−0.8 V and operates across extended industrial temperature (−40°C to 125°C). The device includes no internal connection on pins 1 and 8 in the 8-pin PDIP package and lacks shutdown functionality - confirmed by absence of SHDN pin in its pinout and omission from the "SHUTDOWN" column in the Family Package Table for TLC071.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product - enables stable unity-gain buffer operation up to 10 MHz or closed-loop amplification at higher gains with predictable phase margin. |
| Output Drive | ±55 mA continuous output current - drives 600 Ω loads to ±3.3 V at 5 V supply or ±10.5 V at 12 V supply without clipping or thermal shutdown. |
| Slew Rate | +16 V/µs / −19 V/µs - supports fast transient response in pulse amplification and active filter stages with minimal distortion. |
| Input Offset Voltage | 60 µV typical (25°C), ≤2 mV max over full temperature range - ensures <0.01% error in 12-bit precision instrumentation signal chains. |
| Supply Range | 4.5 V to 16 V single supply - eliminates need for dual-rail supplies in battery-powered or 12 V industrial systems. |
| Input Noise | 7 nV/√Hz at 1 kHz - preserves SNR in low-level sensor interfaces (e.g., thermocouples, strain gauges) without requiring additional gain-stage filtering. |
| Shutdown Current | Not applicable - TLC071IP has no shutdown pin or function, unlike TLC070/TLC073/TLC075 variants. |
Pinout & Package
Package: 8-pin Plastic DIP (P), through-hole, leaded, RoHS-compliant. Pin 1 identified by beveled edge or molded dot. Thermal resistance θJA = 104°C/W, power rating 1200 mW at TA ≤ 25°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No internal connection (NC) | Unbonded pad; must remain unconnected or grounded per layout best practice to avoid parasitic coupling. |
| 2 | Inverting input (IN−) | Differential input node; high-impedance CMOS input (1 TΩ) with <100 pA bias current enables precision feedback networks. |
| 3 | Non-inverting input (IN+) | Differential input node; supports common-mode range from 0.5 V to VDD−0.8 V - usable with single-supply sensors referenced to mid-rail. |
| 4 | Ground (GND) | Analog ground reference; requires low-impedance star connection to minimize noise coupling into sensitive input nodes. |
| 5 | No internal connection (NC) | Unbonded pad; electrically isolated - leave floating or tie to GND only if required for mechanical stability. |
| 6 | Positive supply (VDD) | Single supply rail; accepts 4.5–16 V; bypass capacitor (0.1 µF ceramic + 10 µF tantalum) mandatory at pin for stability. |
| 7 | Output (OUT) | Class-AB bipolar output stage; capable of sourcing/sinking ±55 mA continuously; supports capacitive loads up to 100 pF with Rnull ≥ 20 Ω. |
| 8 | No internal connection (NC) | Unbonded pad; no internal bond wire - do not connect to any net; avoid routing traces underneath. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS process architecture | Combines CMOS input (low noise, high Zin) with bipolar output (high drive, fast recovery) - eliminates trade-off between precision and power delivery. |
| Rail-to-rail output swing | Drives within 0.5 V of GND and within 1.5 V of VDD - maximizes dynamic range in single-supply 5 V or 12 V systems without level-shifting circuitry. |
| Extended temperature range | Specified from −40°C to +125°C - qualified for under-hood automotive, motor control feedback, and industrial PLC analog I/O modules. |
| Low THD+N | 0.002% at 1 kHz, AV = 1, VO(PP) = 3 V - meets audio line driver requirements and preserves fidelity in active filters and ADC front-ends. |
| High PSRR & CMRR | 100 dB PSRR and 95 dB CMRR (typ) - rejects supply ripple and common-mode interference in noisy industrial environments. |
Applications
| Audio Line Driver | Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Driving balanced/unbalanced audio signals over 600 Ω cables in professional audio mixers and DAC output stages. IC Role / Device Role / Timing Role: Unity-gain buffer with low output impedance and high slew rate to preserve transient response and minimize interchannel crosstalk. Use Value: Delivers 3 VPP into 600 Ω at 100 kHz with <0.01% THD+N, eliminating need for discrete emitter-follower stages. |
Use Scenario: Amplifying low-amplitude outputs from RTDs, thermocouples, or bridge-based pressure sensors in industrial transmitters. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with low VIO and low noise to maximize effective resolution of 16-bit ADCs. Use Value: 60 µV VIO and 7 nV/√Hz noise enable <1 LSB error contribution in 24-bit sigma-delta measurement systems. |
| Industrial Analog Output | Active Filter Stage |
|
Use Scenario: Generating 0–10 V or 4–20 mA loop outputs in PLC analog output modules with load regulation and ESD robustness. IC Role / Device Role / Timing Role: Voltage-controlled current source or rail-to-rail output buffer with high open-loop gain (>120 dB) for accurate setpoint tracking. Use Value: ±55 mA drive capability sustains 20 mA into 500 Ω loads while maintaining <0.1% linearity over temperature. |
Use Scenario: Implementing 2nd-order Sallen-Key or MFB low-pass/high-pass filters in data acquisition and anti-aliasing paths. IC Role / Device Role / Timing Role: High-speed, low-distortion op-amp with 10 MHz GBW and 37° phase margin at CL = 50 pF for stable filter response. Use Value: Enables 100 kHz cutoff filters with <0.5 dB passband ripple and monotonic roll-off - validated in TI's SLOA058 application note. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL071CP | Lower bandwidth (3 MHz), lower output drive (±10 mA), higher VIO (3 mV max), no extended temp grade - BiFET architecture, higher input bias current (200 pA). | Legacy designs where cost sensitivity outweighs performance; unsuitable for >100 kHz signal paths or heavy capacitive loads. | Select TL071CP only when upgrading from existing TL07x designs and bandwidth/output requirements are below 3 MHz/±10 mA. |
| OPA2340PA | Rail-to-rail input/output, lower noise (4.5 nV/√Hz), lower VIO (125 µV max), but lower output drive (±30 mA) and narrower supply range (2.7–5.5 V). | Battery-powered portable instruments requiring ultra-low voltage operation and lowest possible noise floor. | Choose OPA2340PA for 3.3 V systems or portable medical devices; avoid for 12 V industrial rails or >30 mA load demands. |
Compared with TL071CP and OPA2340PA, the TLC071IP uniquely balances 10 MHz bandwidth, ±55 mA drive, and −40°C to 125°C operation - making it the only option among the three qualified for high-fidelity, high-current, wide-temperature industrial analog signal chains.
Availability
TLC071IP is available at Aetrix Electronics and suitable for industrial analog I/O modules, automotive sensor interfaces, and professional audio equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLC071IP 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 over 90 years of innovation in high-reliability analog components.
The TLC07x family was developed in TI's LBC3 BiCMOS process to replace TL07x BiFET op-amps in single-supply systems - targeting audio, instrumentation, and industrial control applications demanding both precision and drive strength.
FAQ
What is the operating temperature range for the TLC071IP?
The TLC071IP is rated for operation from −40°C to +125°C, as indicated by the 'I' suffix in the part number and confirmed in the Recommended Operating Conditions table. This extended industrial temperature range makes it suitable for under-hood automotive electronics, motor drive feedback circuits, and outdoor industrial controllers where ambient temperatures exceed commercial-grade limits.
Does the TLC071IP include a shutdown feature?
No, the TLC071IP does not include a shutdown feature. Unlike TLC070, TLC073, and TLC075 variants - which have a dedicated SHDN pin - the TLC071IP pinout omits this terminal entirely, and the Family Package Table explicitly lists "-" under the SHUTDOWN column for TLC071. Its supply current remains at 1.9 mA/channel regardless of external logic state.
What is the maximum capacitive load the TLC071IP can drive stably?
The TLC071IP maintains stability with capacitive loads up to 100 pF when a nulling resistor (Rnull ≥ 20 Ω) is placed in series with the output, as shown in Figure 19 and 20 of the datasheet. Without Rnull, phase margin drops below 30° at >50 pF. For loads >100 pF, an external isolation resistor or unity-gain follower configuration is required.
Can the TLC071IP operate from a 3.3 V supply?
No, the TLC071IP requires a minimum supply voltage of 4.5 V, as specified in the Recommended Operating Conditions table. At 3.3 V, the device will not meet its AC or DC specifications - output swing collapses, slew rate degrades, and input common-mode range becomes nonfunctional. For 3.3 V systems, consider TI's OPA340 or OPA350 families instead.
How does the TLC071IP compare to the TL071 in terms of input bias current?
The TLC071IP exhibits significantly lower input bias current - typically <100 pA over temperature - versus the TL071CP's 200 pA (max) due to its CMOS input stage. This reduction minimizes voltage errors across high-value feedback resistors (e.g., >1 MΩ), improving accuracy in high-gain transimpedance amplifiers and precision integrators where TL071 bias current would dominate error budgets.
TLC071IP 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:
- 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:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLC071IP FAQ
1.How can I place an order for TLC071IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC071IP 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 TLC071IP reliable?
The price and inventory of TLC071IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC071IP is usually 5 days.
3.What payment methods are accepted for TLC071IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC071IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC071IP?
TLC071IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC071IP 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 TLC071IP?
For technical support, including TLC071IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC071IP requirements.
6.How does Aetrix verify that TLC071IP is sourced from the original manufacturer or authorized distributors?
All TLC071IP 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 TLC071IP meets industry standards.
7.What is the process for return or replacement of TLC071IP?
All TLC071IP units undergo pre-shipment inspection (PSI). If there is an issue with TLC071IP, 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 TLC071IP part is unused and in its original packaging.
Return procedure for TLC071IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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