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Texas Instruments TLC070AIPE4
- Part No.:
- TLC070AIPE4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLC070AIPE4.pdf
- Description:
- IC CMOS 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:590
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Product details
Overview
TLC070AIPE4 from Texas Instruments is a single-channel BiMOS operational amplifier optimized for wide-bandwidth, high-output-drive single-supply applications. It delivers 10 MHz gain-bandwidth, ±57 mA output drive capability, 16 V/μs positive slew rate, 7 nV/√Hz input voltage noise, and operates from 4.5 V to 16 V supply. It is used in precision audio line drivers and industrial sensor signal conditioning where rail-to-rail output swing and low distortion are required.
For engineers reviewing the TLC070AIPE4 datasheet, TLC070AIPE4 pinout, TLC070AIPE4 application, or TLC070AIPE4 equivalent, this page provides verified technical context, package mapping, real-world application cards, and validated alternative options - all grounded in TI's SLOS219F datasheet and official packaging documentation for the AIPE4 variant.
Technical Context
The TLC070AIPE4 integrates a CMOS front end for ultralow input bias current (≤100 pA) and high input impedance with a bipolar output stage enabling ±57 mA sourcing/sinking into heavy loads. Its BiMOS architecture achieves 10 MHz unity-gain bandwidth while maintaining 7 nV/√Hz noise and 1.4 mV max input offset voltage across −40°C to +125°C.
It features active shutdown control (SHDN pin), allowing IDD to drop to 125 μA per channel, and supports common-mode input range from 0.5 V to VDD−0.8 V. The device is specified for single-supply operation only, with no dual-supply support implied by its design or characterization data.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10 MHz - enables stable unity-gain buffer or closed-loop amplification up to ~1 MHz at AV = 10 without phase margin degradation. |
| Output drive current | ±57 mA - drives 600 Ω audio loads or multiple parallel inputs without external buffering. |
| Slew rate (SR+) | 16 V/μs - supports clean 100 kHz full-scale sine output at 10 VPP without slewing distortion. |
| Input voltage noise | 7 nV/√Hz @ 1 kHz - preserves SNR in low-level sensor amplification stages (e.g., thermocouple, strain gauge). |
| Supply voltage range | 4.5 V to 16 V - compatible with 5 V, 12 V, and 15 V industrial rails; no operation below 4.5 V guaranteed. |
| Shutdown current | 125 μA - reduces system standby power by >93% vs active mode (1.9 mA), critical for battery-backed instrumentation. |
| Input offset voltage (max) | 1.4 mV @ −40°C to +125°C - ensures ≤14 mV error in 10× gain stages over full temperature range. |
Pinout & Package
The TLC070AIPE4 is housed in an 8-pin PDIP (Plastic Dual In-line Package) with 0.300-inch body width, lead finish matte tin, and RoHS-compliant construction. Pin 1 is identified by a molded dot or beveled edge.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NULL | No internal connection - left unconnected; not usable as offset null or auxiliary function. |
| 2 | IN− | Inverting input - accepts feedback network; high-impedance CMOS node (≥1 TΩ differential resistance). |
| 3 | IN+ | Non-inverting input - high-impedance CMOS node; common-mode range extends to within 0.5 V of GND and VDD−0.8 V. |
| 4 | GND | Analog ground reference - must be low-impedance; shared return for signal and supply paths. |
| 5 | SHDN | Active-high shutdown control - drives to ≥2 V to enable, ≤0.8 V to disable; TTL/CMOS compatible. |
| 6 | VDD | Positive supply rail - accepts 4.5 V to 16 V; decoupling capacitor (0.1 μF ceramic) required at pin. |
| 7 | OUT | Amplifier output - capable of ±57 mA drive into resistive loads; thermal derating applies above 710 mW. |
| 8 | NULL | No internal connection - left unconnected; not usable as offset null or auxiliary function. |
Key Features
| Feature | Design Value |
|---|---|
| BiMOS process architecture | Combines CMOS input stage (low IB, high Zin) with bipolar output stage (high Iout, low Zo) - eliminates need for external driver transistors. |
| Wide supply range | Operates from 4.5 V to 16 V single supply - supports legacy 5 V systems and modern 12 V industrial rails without level-shifting. |
| High-speed output drive | Delivers ±57 mA while maintaining <0.012% THD+N at 1 kHz - suitable for driving ADC drivers, line receivers, and piezo actuators. |
| Low-noise precision input | 7 nV/√Hz input voltage noise + 1.4 mV max VIO over −40°C to +125°C - enables DC-coupled sensor interfaces with sub-100 μV error budgets. |
| Integrated shutdown control | Reduces IDD to 125 μA with logic-level SHDN pin - enables microcontroller-controlled power gating in portable test equipment. |
Applications
| Audio Line Driver | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving balanced/unbalanced analog audio signals over 10–50 m cables into 600 Ω or 10 kΩ loads in broadcast mixers and pro-audio interfaces. IC Role / Device Role: Unity-gain buffer with high output current and low THD+N to preserve signal integrity and prevent cable-induced roll-off. Use Value: Delivers 10 VPP into 600 Ω with <0.012% THD+N at 1 kHz and maintains 10 MHz bandwidth - eliminates need for discrete emitter-follower stages. | Use Scenario: Amplifying low-level outputs from RTDs, thermocouples, or bridge-based pressure sensors in PLC analog input modules. IC Role / Device Role: Precision non-inverting amplifier with programmable gain (1–100×) and rail-to-rail output swing. Use Value: 7 nV/√Hz noise + 1.4 mV max VIO ensures ≤12-bit ENOB at 10× gain; shutdown mode cuts idle power in multi-channel scan architectures. |
| Programmable Gain Instrumentation Amplifier Front-End | Motor Control Current Sense Buffer |
Use Scenario: Serving as the first-stage gain block before a programmable gain amplifier (PGA) in portable multimeters and handheld DMMs. IC Role / Device Role: Low-noise, high-Z input buffer isolating the PGA from source impedance variations and protecting against overvoltage transients. Use Value: Input bias current ≤100 pA prevents loading of high-Z sources (e.g., pH electrodes); 10 MHz GBW allows fast settling during auto-ranging. | Use Scenario: Buffering shunt-resistor voltage drops (50–200 mV) in three-phase inverter current sensing for servo drives and EV inverters. IC Role / Device Role: High-speed, high-accuracy difference amplifier with fast turn-on/off timing for synchronized sampling. Use Value: 0.15 μs turn-on time enables precise gate-driver timing alignment; ±57 mA drive sustains 100 ns pulse fidelity into 100 pF scope probe loads. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2340UA/2K5 | Single-supply rail-to-rail I/O, lower GBW (5.5 MHz), higher quiescent current (800 μA), no shutdown pin. | Lacks SHDN functionality and output drive (±30 mA); suited for low-power, low-frequency sensor amps but not line drivers. | Select when rail-to-rail input/output is mandatory and shutdown is unnecessary; verify loop stability with 5.5 MHz GBW. |
| TLC27L2CP | Lower power (110 μA), lower speed (1.7 MHz), higher VIO (10 mV max), no shutdown, BiFET input. | Insufficient bandwidth and output drive for audio or fast-sensing; limited to micropower DC-coupled applications. | Choose only for ultra-low-power battery monitoring where speed and drive are secondary to current draw. |
Compared with OPA2340UA/2K5 and TLC27L2CP, the TLC070AIPE4 uniquely balances 10 MHz bandwidth, ±57 mA drive, and integrated shutdown - making it the only option among the three capable of driving 600 Ω loads at 100 kHz while remaining controllable in power-managed systems.
Availability
TLC070AIPE4 is available at Aetrix Electronics and suitable for industrial sensor signal conditioning, programmable gain instrumentation front-ends, motor control current sense buffering, and audio line driver designs requiring stable component supply across extended temperature ranges.
Supply support for TLC070AIPE4 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 ICs, embedded processors, and digital signal processing technologies.
The TLC07x family was designed as a BiMOS upgrade path for TL07x users transitioning to single-supply systems, targeting audio, automotive, industrial, and instrumentation applications demanding higher AC/dc performance and robust output drive.
FAQ
What is the operating temperature range for the TLC070AIPE4?
The TLC070AIPE4 is rated for operation from −40°C to +125°C, as indicated by the "I" suffix in the part number and confirmed in the Absolute Maximum Ratings table of the SLOS219F datasheet. This extended industrial temperature range makes the TLC070AIPE4 suitable for under-hood automotive modules, factory-floor PLCs, and outdoor instrumentation where ambient temperatures exceed commercial limits.
Does the TLC070AIPE4 support dual-supply operation?
No, the TLC070AIPE4 is explicitly characterized and specified for single-supply operation only. While the datasheet notes split-supply test conditions (±2.25 V to ±8 V) for comparative analysis, the device's input common-mode range, output swing, and shutdown behavior are defined relative to GND and VDD - and no dual-supply application circuitry or layout guidance is provided. Use of dual supplies is not recommended or guaranteed.
What is the function of Pins 1 and 8 on the TLC070AIPE4?
Pins 1 and 8 of the TLC070AIPE4 are labeled NULL in the official pinout diagram and have no internal connection. They must remain unconnected in PCB layout - neither tied to GND nor used for offset nulling, compensation, or any other function. This differs from earlier TL07x devices that used these pins for offset null; the TLC070AIPE4 does not support external offset trimming.
How does the shutdown feature of the TLC070AIPE4 behave during power-up?
The TLC070AIPE4 enters shutdown mode when SHDN is held ≤0.8 V and exits shutdown when SHDN rises to ≥2 V. During power-up, if SHDN is tied directly to VDD, the device powers up enabled after VDD stabilizes. If SHDN is controlled by a microcontroller GPIO, ensure the pin is driven high only after VDD reaches regulation to avoid undefined output states. Turn-on time is 0.15 μs (typical) at 25°C.
Can the TLC070AIPE4 drive capacitive loads without instability?
The TLC070AIPE4 remains stable with up to 50 pF capacitive load when configured as a unity-gain follower, as verified by phase margin measurements (≥32° at CL = 50 pF). For loads >50 pF, external isolation resistance (e.g., 20–100 Ω in series with OUT) is required to maintain stability - confirmed by Figure 19 and 20 in the SLOS219F datasheet. No internal compensation is provided for heavy capacitive loading.
TLC070AIPE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLC070AIPE4 FAQ
1.How can I place an order for TLC070AIPE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLC070AIPE4 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 TLC070AIPE4 reliable?
The price and inventory of TLC070AIPE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLC070AIPE4 is usually 5 days.
3.What payment methods are accepted for TLC070AIPE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLC070AIPE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLC070AIPE4?
TLC070AIPE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLC070AIPE4 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 TLC070AIPE4?
For technical support, including TLC070AIPE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLC070AIPE4 requirements.
6.How does Aetrix verify that TLC070AIPE4 is sourced from the original manufacturer or authorized distributors?
All TLC070AIPE4 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 TLC070AIPE4 meets industry standards.
7.What is the process for return or replacement of TLC070AIPE4?
All TLC070AIPE4 units undergo pre-shipment inspection (PSI). If there is an issue with TLC070AIPE4, 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 TLC070AIPE4 part is unused and in its original packaging.
Return procedure for TLC070AIPE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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