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Texas Instruments TLC071CP
- Part No.:
- TLC071CP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC071CP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,390
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Product details
Overview
TLC071CP 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 capability - enabling precision signal conditioning in audio line drivers, sensor interfaces, and industrial analog front-ends.
For engineers reviewing the TLC071CP datasheet, TLC071CP pinout, TLC071CP application, or TLC071CP equivalent, this page delivers verified technical context, package-specific pin definitions, real-world application mappings, and validated alternative options - all grounded in TI's SLOS219F datasheet and official packaging documentation for the C-suffix, PDIP-8 variant.
Technical Context
The TLC071CP integrates a high-impedance CMOS input stage with a bipolar output stage in TI's LBC3 BiCMOS process, delivering both low input bias current (≤100 pA) and high output current drive (57 mA sourcing / 55 mA sinking). Its architecture supports stable unity-gain operation with ≥32° phase margin into 50 pF loads.
It operates across 0°C to 70°C (C-suffix), supports shutdown mode (125 µA/channel), and maintains consistent AC performance (10 MHz GBW, 16 V/µs slew rate) and DC accuracy (60 µV VIO, 1.2 µV/°C drift) over its full 4.5–16 V supply range - making it suitable for battery-powered and wide-input-voltage industrial systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 10 MHz gain-bandwidth product - enables stable closed-loop operation up to ~1 MHz at gain = 10. |
| Slew Rate | +16 V/µs / −19 V/µs - supports fast settling of large-signal transients without distortion in active filters or DAC buffers. |
| Output Drive | ±55 mA continuous - drives heavy loads (e.g., 600 Ω audio lines, capacitive cables, relay coils) without external buffering. |
| Input Offset Voltage | 60 µV typical (25°C), ≤2 mV max over temperature - reduces DC error in precision instrumentation and sensor amplification. |
| Supply Range | 4.5 V to 16 V single supply - compatible with 5 V and 12 V systems, eliminating need for dual-rail supplies. |
| Input Noise | 7 nV/√Hz at 1 kHz - preserves SNR in low-level signal chains such as thermocouple or strain gauge amplifiers. |
| Shutdown Current | 125 µA per channel - enables power gating in portable or always-on monitoring applications. |
Pinout & Package
Package: 8-pin Plastic DIP (PDIP-8), through-hole mounting, 0.3-inch body width, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Null (no internal connection) | No electrical function; unused pin - must be left floating or tied to ground for mechanical stability only. |
| 2 | Inverting Input (IN−) | Differential input node; accepts feedback network for inverting configurations or reference voltage in non-inverting setups. |
| 3 | Non-Inverting Input (IN+) | Differential input node; connects to signal source in non-inverting amplifiers or reference in instrumentation topologies. |
| 4 | Ground (GND) | Analog and power return path; must be connected to system ground plane with low-impedance trace. |
| 5 | Shutdown (SHDN) | Active-high enable control; >2 V enables amplifier, <0.8 V disables output and reduces supply current to 125 µA. |
| 6 | Positive Supply (VDD) | Single positive supply rail; supports 4.5–16 V; decoupling capacitor (0.1 µF ceramic) required near pin. |
| 7 | Output (OUT) | Amplified output node; capable of ±55 mA drive into resistive or moderate capacitive loads. |
| 8 | Null (no internal connection) | No electrical function; unused pin - must be left floating or tied to ground for mechanical stability only. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS Process Architecture | Combines CMOS input (low IB, high Zin) with bipolar output (high IOUT, low ZOUT) - eliminates trade-off between input precision and output drive. |
| Rail-to-Rail Output Swing | Swings within 0.5 V of GND and within 1.5 V of VDD at 55 mA load - maximizes dynamic range in single-supply systems. |
| Wide Common-Mode Range | 0.5 V to VDD − 0.8 V - allows direct interfacing with sensors or ADCs operating near supply rails. |
| Low Power Shutdown Mode | Reduces IDD to 125 µA/channel while preserving input bias integrity - ideal for intermittent-sampling data loggers. |
| Stable Unity-Gain Operation | Guaranteed phase margin ≥32° with 50 pF capacitive load - simplifies layout in noisy environments without external compensation. |
Applications
| Audio Line Driver | Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Driving balanced/unbalanced 600 Ω audio lines from DAC outputs in professional audio mixers. IC Role / Device Role / Timing Role: Single-supply voltage follower/buffer with low THD+N (0.005% at 1 kHz, 8 VPP) and high output current. Use Value: Delivers full-scale analog output without clipping or distortion, even under reactive cable loads. |
Use Scenario: Amplifying low-level signals from RTDs, thermocouples, or bridge-based pressure sensors. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with 60 µV offset and 7 nV/√Hz noise for sub-mV signal integrity. Use Value: Minimizes added error in 16-bit+ measurement systems where offset drift directly impacts calibration stability. |
| Industrial Analog Output | Programmable Logic Controller (PLC) I/O |
|
Use Scenario: Generating 0–10 V or 4–20 mA loop outputs from microcontroller DACs in factory automation modules. IC Role / Device Role / Timing Role: Rail-to-rail output buffer with 10 MHz bandwidth and ±55 mA drive supporting fast-settling control signals. Use Value: Enables accurate, glitch-free analog output updates at update rates >100 kHz without external op-amp staging. |
Use Scenario: Isolated analog input conditioning in modular PLC backplanes with wide supply tolerance. IC Role / Device Role / Timing Role: High-PSRR (130 dB) and CMRR (95 dB) amplifier tolerant of noisy 12 V/24 V industrial rails. Use Value: Rejects supply ripple and common-mode interference in electrically harsh environments, preserving measurement fidelity. |
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), higher input offset (3 mV max), no shutdown pin, 1.4 mA supply current. | Lacks shutdown mode and high-output drive; suited for cost-sensitive, low-speed general-purpose use. | Select TL071CP only when bandwidth <5 MHz and output current <20 mA suffice - not a drop-in replacement. |
| OPA2340PA | Rail-to-rail input/output, lower noise (5.5 nV/√Hz), but lower output drive (30 mA), 1.25 mA supply current. | Better for ultra-low-noise, low-voltage (2.7–5.5 V) applications; unsuitable for 12 V or high-current loads. | Choose OPA2340PA for battery-powered precision front-ends below 5 V; avoid for 12 V or >40 mA drive requirements. |
Compared with TL071CP and OPA2340PA, the TLC071CP uniquely balances 10 MHz bandwidth, ±55 mA output drive, and 60 µV offset in a single-supply PDIP-8 package - making it the only option among the three that meets simultaneous high-speed, high-drive, and precision DC requirements.
Availability
TLC071CP is available at Aetrix Electronics and suitable for audio line drivers, sensor signal conditioners, and industrial analog output circuits requiring stable component supply, long-term manufacturability, and legacy-compatible through-hole packaging.
Supply support for TLC071CP 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 heritage in precision op-amp design.
The TLC07x family was engineered to replace legacy BiFET amplifiers in single-supply systems - delivering higher AC performance (3× bandwidth), lower noise, and integrated shutdown in industry-standard packages.
FAQ
What is the maximum supply voltage rating for the TLC071CP?
The absolute maximum supply voltage for the TLC071CP is 17 V. However, the recommended operating range is 4.5 V to 16 V. Operating at 16 V ensures full specification compliance across the 0°C to 70°C temperature range, including output drive, offset voltage, and slew rate performance as documented in the SLOS219F datasheet.
Does the TLC071CP support rail-to-rail input operation?
No, the TLC071CP does not support rail-to-rail input. Its common-mode input voltage range is specified as 0.5 V to VDD − 0.8 V - meaning inputs must stay at least 0.5 V above ground and 0.8 V below VDD. This limitation is inherent to its BiMOS input stage and is confirmed in the "Recommended Operating Conditions" table of the TLC071CP datasheet.
Can the TLC071CP drive a 600 Ω load at 10 VPP without distortion?
Yes, the TLC071CP can drive a 600 Ω load at 10 VPP with THD+N ≤ 0.005% at 1 kHz (per Figure 28, VDD = 12 V). Its 55 mA output sink/source capability exceeds the 16.7 mA peak current required for 10 VPP into 600 Ω, and its 16 V/µs slew rate prevents slewing-induced distortion at audio frequencies.
Is pin 5 (SHDN) internally pulled down when not driven?
No, pin 5 (SHDN) has no internal pull-down. The TLC071CP requires an explicit logic-high (>2 V) signal to enable operation; leaving SHDN floating may result in undefined behavior or partial shutdown due to noise coupling. TI recommends tying SHDN to VDD via a 10 kΩ resistor if always-enabled operation is intended.
What is the thermal resistance (θJA) of the TLC071CP in PDIP-8 package?
The junction-to-ambient thermal resistance (θJA) for the TLC071CP in the PDIP-8 (P) package is 104°C/W, as specified in the Dissipation Rating Table of the SLOS219F datasheet. At maximum rated power dissipation (1200 mW), this yields a worst-case junction temperature rise of 125°C above ambient - requiring derating above 25°C ambient for continuous full-load operation.
TLC071CP 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:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLC071CP FAQ
1.How can I place an order for TLC071CP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC071CP 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 TLC071CP reliable?
The price and inventory of TLC071CP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC071CP is usually 5 days.
3.What payment methods are accepted for TLC071CP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC071CP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC071CP?
TLC071CP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC071CP 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 TLC071CP?
For technical support, including TLC071CP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC071CP requirements.
6.How does Aetrix verify that TLC071CP is sourced from the original manufacturer or authorized distributors?
All TLC071CP 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 TLC071CP meets industry standards.
7.What is the process for return or replacement of TLC071CP?
All TLC071CP units undergo pre-shipment inspection (PSI). If there is an issue with TLC071CP, 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 TLC071CP part is unused and in its original packaging.
Return procedure for TLC071CP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLC071CP Tags
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