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Texas Instruments TLV2760IP
- Part No.:
- TLV2760IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2760IP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,201
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Product details
Overview
TLV2760IP from Texas Instruments is a single-channel, micropower, rail-to-rail input/output operational amplifier with shutdown control, operating from 1.8 V to 3.6 V supply. It delivers 500 kHz gain-bandwidth, 0.20 V/μs slew rate, and 20 μA supply current per channel at 1.8 V, enabling ultra-low-power sensor signal conditioning in battery-powered industrial and portable instrumentation.
For engineers reviewing the TLV2760IP datasheet, TLV2760IP pinout, TLV2760IP application, or TLV2760IP equivalent, this page provides verified technical context, validated pin functions, real-world use cases for low-voltage precision analog front-ends, and confirmed alternative options for micropower op-amp selection in space-constrained designs.
Technical Context
The TLV2760IP uses CMOS input stage architecture to achieve rail-to-rail common-mode input range (−0.2 V to VDD + 0.2 V) and rail-to-rail output swing, critical for maximizing dynamic range at 1.8 V supply. Its micropower design integrates ultralow shutdown current (10 nA/channel) with fast enable/disable timing (5 μs turn-on, 0.8 μs turn-off).
It supports single-supply operation down to 1.8 V-compatible with two AA/AAA cells-and is characterized across −40°C to 85°C (industrial grade). Input offset voltage is 550 μV (typ), with 9 μV/°C drift, and input bias current is only 3 pA (typ), enabling high-impedance sensor interfacing with mega-ohm feedback networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V - Enables direct operation from depleted alkaline or nominal NiMH/NiCd cell stacks without regulation. |
| Supply Current (per channel) | 20 μA at 1.8 V - Supports multi-year battery life in always-on sensor nodes with periodic wake-up. |
| Shutdown Current | 10 nA per channel - Reduces system standby power by >2000× vs active mode, critical for energy harvesting systems. |
| Gain-Bandwidth Product | 500 kHz - Sufficient for anti-aliasing filtering, thermocouple amplification, and bridge sensor conditioning up to ~50 kHz. |
| Slew Rate | 0.20 V/μs - Supports clean 1 VPP output at ≤100 kHz without distortion in unity-gain buffer configurations. |
| Input Offset Voltage | 550 μV (typ) - Enables sub-1 mV accuracy in 12-bit ADC front-ends with gain ≤10, without trimming. |
| Input Bias Current | 3 pA (typ) - Allows use with 10 MΩ–100 MΩ source impedances (e.g., pH electrodes, photodiodes) without significant error. |
Pinout & Package
TLV2760IP is supplied in an 8-pin plastic DIP (dual in-line package) with 0.3-inch body width and 0.1-inch lead pitch. This through-hole package supports manual prototyping, legacy board upgrades, and high-reliability industrial applications requiring mechanical robustness and thermal stability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC | No internal connection - Left unconnected; no routing required. |
| 2 | IN− | Inverting input - Accepts differential or inverted signal path; high-impedance CMOS node (3 pA bias). |
| 3 | IN+ | Non-inverting input - Accepts reference or sensor signal; rail-to-rail common-mode range (−0.2 V to VDD+0.2 V). |
| 4 | GND | Analog ground reference - Must be tied to low-noise system ground plane; separate from digital ground if mixed-signal layout. |
| 5 | NC | No internal connection - Left unconnected; no routing required. |
| 6 | VDD | Positive supply - Accepts 1.8 V–3.6 V single supply; requires local 0.1 μF ceramic + 6.8 μF tantalum decoupling. |
| 7 | OUT | Amplifier output - Rail-to-rail swing (e.g., 0.03 V to 1.77 V at 1.8 V); capable of ±10 mA drive into resistive loads. |
| 8 | SHDN | Active-high shutdown control - Driven to VDD to enable, 0 V to disable; 10 nA shutdown current per channel. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 1.8 V supply headroom: input accepts signals from −0.2 V to VDD+0.2 V; output swings within 30 mV of rails at 100 μA load. |
| Micropower shutdown | Reduces total system quiescent current to <15 nA per channel during sleep, extending battery life in wireless sensor transmitters. |
| Ultra-low input bias current | 3 pA typical allows direct interface with high-impedance sources (e.g., piezoelectric sensors, ion-selective electrodes) without guard traces or T-networks. |
| Industrial temperature range | Specified from −40°C to +85°C ensures stable offset, bandwidth, and supply current performance in uncontrolled environments like factory floor or outdoor enclosures. |
| Low-voltage optimized GBW | 500 kHz bandwidth maintained down to 1.8 V supply enables accurate amplification of slow-moving sensor signals without sacrificing speed margin for stability. |
Applications
| Portable Gas Sensor Front-End | Low-Power Thermocouple Amplifier |
|---|---|
Use Scenario: Signal conditioning for electrochemical gas sensors powered by coin-cell batteries in handheld air quality monitors. IC Role / Device Role / Timing Role: Single-supply transimpedance amplifier converting nanoamp-level sensor current to voltage, with shutdown synchronized to measurement duty cycle. Use Value: 20 μA active current and 10 nA shutdown current extend CR2032 battery life beyond 2 years at 1-minute sampling intervals. | Use Scenario: Cold-junction compensation and amplification of µV-level thermocouple outputs in battery-operated temperature loggers. IC Role / Device Role / Timing Role: Precision instrumentation amplifier stage with rail-to-rail input to capture full thermocouple range at 1.8 V, minimizing external level-shifting components. Use Value: 550 μV input offset and 9 μV/°C drift ensure ≤0.5°C absolute accuracy over −20°C to +70°C ambient without calibration. |
| Industrial Pressure Transmitter | Energy-Harvesting Node Signal Chain |
Use Scenario: Amplifying millivolt outputs from MEMS pressure bridges in 4–20 mA loop-powered field devices with limited headroom. IC Role / Device Role / Timing Role: Low-drift, low-noise gain stage operating from 2.4 V derived from loop supply, driving 12-bit SAR ADC input. Use Value: 95 nV/√Hz input noise and 20 μA supply current allow ≥70 dB SNR in 100 Hz bandwidth while meeting loop power budget constraints. | Use Scenario: Analog front-end for solar-harvested energy systems powering wireless IoT nodes with intermittent microamp-level source current. IC Role / Device Role / Timing Role: Ultra-low-quiescent signal conditioner enabling wake-up on threshold detection, with shutdown disabling analog chain between events. Use Value: 10 nA shutdown current ensures harvested energy is not consumed by idle circuitry, improving effective duty-cycle efficiency by >99%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar micropower rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2760ID | Same electrical specs, but in SOIC-8 package (surface-mount); no through-hole pins. | Designed for automated PCB assembly; unsuitable for breadboarding or hand-soldered prototypes. | Select TLV2760ID when volume production, PCB space constraints, or reflow compatibility are priorities. |
| OPA333AIDBVR | Zero-drift architecture; 10 μV max offset (vs 3500 μV for TLV2760IP); higher 17 μA supply current; no shutdown pin. | Better DC precision for high-gain DC-coupled stages; lacks shutdown control for ultra-low-power sleep modes. | Select OPA333AIDBVR when offset drift dominates error budget and continuous operation is acceptable. |
Compared with TLV2760ID, TLV2760IP offers identical analog performance in a through-hole DIP package for prototyping and legacy systems; compared with OPA333AIDBVR, it trades lower offset for integrated shutdown and lower quiescent current-making TLV2760IP optimal for battery lifetime-critical, intermittently active sensing.
Availability
TLV2760IP is available at Aetrix Electronics and suitable for portable instrumentation, industrial sensor transmitters, and energy-harvesting IoT nodes requiring stable component supply with long-term manufacturability and consistent parametric performance.
Supply support for TLV2760IP 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 delivering analog, embedded processing, and connectivity solutions for industrial, automotive, and personal electronics markets.
The TLV276x product line was engineered specifically for ultra-low-power, single-supply signal conditioning in battery- and energy-harvesting–powered systems where supply voltage can fall below 2 V and quiescent current must be minimized without sacrificing rail-to-rail functionality.
FAQ
What is the maximum recommended supply voltage for TLV2760IP?
The absolute maximum supply voltage for TLV2760IP is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V. Operation above 3.6 V risks permanent damage and violates TI's specified conditions; sustained use at 3.6 V is acceptable and fully characterized across temperature, but exceeding it voids warranty and reliability guarantees for TLV2760IP.
Does TLV2760IP support true rail-to-rail input at 1.8 V supply?
Yes, TLV2760IP supports rail-to-rail input with a common-mode range of −0.2 V to VDD + 0.2 V at 1.8 V supply. This means it accepts input signals from −0.2 V to +2.0 V, enabling direct interface with sensors that swing below ground or near the positive rail-critical for maximizing dynamic range in low-voltage systems using TLV2760IP.
What is the typical output voltage swing of TLV2760IP when loaded with 100 μA?
At VDD = 1.8 V and IO = 100 μA, TLV2760IP delivers a typical high-level output voltage (VOH) of 1.79 V and low-level output voltage (VOL) of 25 mV. This corresponds to rail-to-rail swing within 21 mV of VDD and 25 mV of GND-verified across temperature and process corners, confirming robust output drive capability for TLV2760IP in low-voltage applications.
How does the shutdown function behave on TLV2760IP?
TLV2760IP features an active-high shutdown pin (Pin 8). When SHDN = 0 V, the amplifier enters ultralow-power state with 10 nA per-channel supply current; when SHDN = VDD, normal operation resumes. Turn-on time is 5 μs and turn-off time is 0.8 μs-measured to 50% of final IDD-ensuring rapid response for duty-cycled sensing using TLV2760IP.
Can TLV2760IP drive capacitive loads without oscillation?
TLV2760IP is stable for capacitive loads ≤10 pF with unity-gain configuration. For larger loads (e.g., ADC input capacitance or cable capacitance), TI recommends adding a series nulling resistor (RNULL ≥20 Ω) between the TLV2760IP output and the load to preserve phase margin and prevent ringing-details are provided in Figure 31 of the TLV2760IP datasheet.
TLV2760IP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.23V/µs
- Gain Bandwidth Product:
- 500 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 3 pA
- Voltage - Input Offset:
- 550 µV
- Current - Supply:
- 20µA
- Current - Output / Channel:
- 10.2 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 3.6 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2760IP FAQ
1.How can I place an order for TLV2760IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2760IP 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 TLV2760IP reliable?
The price and inventory of TLV2760IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2760IP is usually 5 days.
3.What payment methods are accepted for TLV2760IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2760IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2760IP?
TLV2760IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2760IP 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 TLV2760IP?
For technical support, including TLV2760IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2760IP requirements.
6.How does Aetrix verify that TLV2760IP is sourced from the original manufacturer or authorized distributors?
All TLV2760IP 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 TLV2760IP meets industry standards.
7.What is the process for return or replacement of TLV2760IP?
All TLV2760IP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2760IP, 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 TLV2760IP part is unused and in its original packaging.
Return procedure for TLV2760IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2760IP Tags
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