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Texas Instruments TLV2760IDR
- Part No.:
- TLV2760IDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2760IDR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:7,500
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Product details
Overview
TLV2760IDR 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 bandwidth and 0.20 V/μs slew rate at only 20 μA supply current per channel, with ultralow 10 nA shutdown current. Designed for battery-powered sensor signal conditioning in industrial temperature range (−40°C to 85°C), it supports precision low-voltage analog front-ends where power and headroom are constrained.
For engineers reviewing the TLV2760IDR datasheet, TLV2760IDR pinout, TLV2760IDR application, or TLV2760IDR equivalent, key selection criteria include its 1.8 V minimum supply operation, rail-to-rail I/O capability, shutdown enable functionality, and compatibility with mega-ohm-level feedback networks due to 3 pA typical input bias current.
Technical Context
The TLV2760IDR employs CMOS input stage architecture enabling rail-to-rail common-mode input voltage range (−0.2 V to VDD + 0.2 V) and rail-to-rail output swing. Its micropower design integrates a dedicated SHDN pin that reduces supply current to 10 nA per channel when asserted low, with 5 μs turn-on and 0.8 μs turn-off times.
It features 550 μV typical input offset voltage, 95 nV/√Hz input voltage noise at 1 kHz, and 500 kHz unity-gain bandwidth-optimized for DC-coupled, low-frequency precision amplification rather than high-speed signal processing. The device is characterized across −40°C to 85°C and validated for stable operation with capacitive loads up to 10 pF without external compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V - enables direct operation from two AA/AAA cells (1.8 V end-of-life) or NiMH/NiCd (2.4 V nominal) |
| Supply Current (Active) | 20 μA per channel - extends battery life in always-on sensor nodes and portable instrumentation |
| Shutdown Current | 10 nA per channel - allows microamp-level system sleep modes without signal path leakage |
| Input Offset Voltage | 550 μV typical - supports sub-millivolt DC accuracy in bridge sensor interfaces and thermocouple amplifiers |
| Unity-Gain Bandwidth | 500 kHz - sufficient for anti-aliasing, sensor filtering, and low-frequency active filters up to ~50 kHz |
| Slew Rate | 0.20 V/μs - limits full-scale step response time to ~10 μs for 2 Vpp signals, suitable for slow-varying process variables |
| Input Bias Current | 3 pA typical - permits use with >1 MΩ gain-setting resistors without significant offset drift |
Pinout & Package
TLV2760IDR is supplied in a 6-pin SOT-23 (DBV) package with exposed pad for thermal enhancement. Pin 1 is OUT, Pin 2 is GND, Pin 3 is IN+, Pin 4 is VDD, Pin 5 is IN−, and Pin 6 is SHDN. No internal connection exists on Pin 6 in non-shutdown variants, but TLV2760IDR explicitly uses Pin 6 as active-low shutdown control.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier output | Rail-to-rail swing capable of sourcing/sinking ≥5 mA; drives 300 kΩ load with <1% distortion |
| 2 (GND) | Analog ground reference | Common return for input common-mode and output swing; requires low-inductance PCB ground plane |
| 3 (IN+) | Noninverting input | CMOS input with 1000 GΩ differential resistance; accepts signals from −0.2 V to VDD + 0.2 V |
| 4 (VDD) | Positive supply | Accepts 1.8–3.6 V single supply; decoupling requires 0.1 μF ceramic capacitor placed ≤0.1 inch away |
| 5 (IN−) | Inverting input | Matches IN+ in voltage range and bias current; used for precision closed-loop configurations (e.g., transimpedance) |
| 6 (SHDN) | Shutdown enable | Active-low logic input; pulls supply current to 10 nA when ≤0.6 V; high-Z when >2 V (VDD ≥ 2.7 V) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization at 1.8 V supply-critical for maximizing ADC resolution in low-voltage systems |
| Ultralow shutdown current | 10 nA per channel eliminates standby power penalty in duty-cycled sensor acquisition circuits |
| 1.8 V minimum operation | Supports direct interface with energy-harvesting sources and coin-cell batteries without voltage boosting |
| 3 pA input bias current | Permits high-impedance sensor interfacing (e.g., pH electrodes, piezoresistive bridges) without guard traces |
| −40°C to 85°C operation | Validated performance across industrial ambient range-no derating required for outdoor or factory-floor deployment |
Applications
| Portable Gas Sensor Front-End | Industrial Temperature Transmitter |
|---|---|
Use Scenario: Amplifying low-level mV outputs from electrochemical gas sensors powered by CR2032 coin cell (3 V, aging to 2.0 V). IC Role / Device Role / Timing Role: Single-supply, rail-to-rail op-amp configured as precision noninverting amplifier with 100× gain and integrated shutdown during idle sampling intervals. Use Value: 20 μA quiescent current extends 10-year battery life; 10 nA shutdown current prevents measurable drain during 99% duty-cycled measurement cycles. | Use Scenario: Conditioning PT100 RTD bridge output in DIN-rail mounted temperature transmitter operating at −25°C to 70°C ambient. IC Role / Device Role / Timing Role: Low-drift, low-power instrumentation amplifier front-end stage with 550 μV offset and 3 pA bias current to minimize self-heating errors. Use Value: Rail-to-rail I/O preserves full 0–3 V ADC input range across full temperature span; 1.8 V operation ensures functionality even during brownout conditions. |
| Wearable Biopotential Monitor | Smart Irrigation Soil Moisture Node |
Use Scenario: Amplifying microvolt-level ECG/EMG signals in ultra-thin wearable patch using flexible printed circuit and LiPo battery (3.0–4.2 V, regulated to 2.4 V). IC Role / Device Role / Timing Role: First-stage AC-coupled amplifier with high input impedance and 95 nV/√Hz noise floor, powered from regulated 2.4 V rail. Use Value: 3 pA input bias current avoids electrode polarization; 500 kHz bandwidth supports 100 Hz biopotential bandwidth with margin for filtering. | Use Scenario: Reading resistive soil moisture sensor (1–10 kΩ) in solar-charged IoT node deployed in field environments with wide temperature swings. IC Role / Device Role / Timing Role: Low-power transducer driver and signal conditioner, activated only during scheduled 15-minute measurement bursts. Use Value: Shutdown mode draws just 10 nA between readings-reducing average current to <100 nA and enabling multi-year operation on single AA cell. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2451IDBVR | Higher supply current (23 μA vs. 20 μA), no shutdown pin, 0.11 V/μs slew rate | Lacks power-gating capability; unsuitable for duty-cycled systems requiring nanoscale sleep current | Choose when shutdown is unnecessary and slightly higher speed is acceptable |
| OPA316IDBVR | Lower input offset (100 μV typ), higher bandwidth (10 MHz), 250 μA supply current | Consumes 12.5× more active current; not viable for multi-year battery operation | Choose when precision and speed outweigh battery life constraints |
Compared with TLV2760IDR, TLV2451IDBVR offers no power management but matches micropower operation, while OPA316IDBVR trades order-of-magnitude higher supply current for 20× bandwidth and 5× lower offset-making TLV2760IDR uniquely balanced for long-life, low-voltage, shutdown-aware analog sensing.
Availability
TLV2760IDR is available at Aetrix Electronics and suitable for portable medical devices, industrial process transmitters, battery-powered environmental sensors, and smart agriculture nodes requiring stable component supply across extended product lifecycles.
Supply support for TLV2760IDR 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 company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The TLV276x family was designed specifically for ultra-low-power, single-supply, rail-to-rail signal conditioning in battery-constrained applications-emphasizing micropower operation, shutdown control, and robustness at 1.8 V.
FAQ
What is the maximum recommended supply voltage for TLV2760IDR?
The absolute maximum supply voltage for TLV2760IDR is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V. Exceeding 3.6 V may cause permanent damage or parametric shift. This limit ensures reliable operation with common low-voltage sources such as dual alkaline cells (3.0 V fresh, ~2.0 V aged) and regulated 2.4 V or 3.3 V rails.
Does TLV2760IDR support rail-to-rail output swing at 1.8 V supply?
Yes, TLV2760IDR supports true rail-to-rail output swing at 1.8 V supply: high-level output voltage reaches 1.79 V (within 10 mV of VDD) and low-level output voltage drops to 1.725 mV above GND when sourcing/sinking 100 μA. This capability is maintained across the full −40°C to 85°C temperature range, enabling full utilization of 1.8 V ADC reference spans.
How does the SHDN pin function on TLV2760IDR?
The SHDN pin on TLV2760IDR is an active-low digital control input. When pulled ≤0.6 V (VIL), it disables the amplifier core and reduces supply current to 10 nA per channel. When held ≥2 V (VIH, for VDD ≥ 2.7 V), the device operates normally. Turn-on time is 5 μs and turn-off time is 0.8 μs-enabling rapid cycling in burst-mode sensor systems without compromising power savings.
Can TLV2760IDR drive capacitive loads without oscillation?
TLV2760IDR is stable driving ≤10 pF capacitive loads with unity-gain configuration. For larger loads (e.g., ADC input capacitance or long PCB traces), TI recommends adding a series null resistor (RNULL ≥ 20 Ω) between the output and load. This isolates the amplifier's output stage from reactive loading, preserving phase margin and preventing ringing-verified in Figure 18 of the SLOS326F datasheet.
What is the input common-mode voltage range of TLV2760IDR?
The input common-mode voltage range of TLV2760IDR is specified as −0.2 V to VDD + 0.2 V across the full temperature range. At 1.8 V supply, this means inputs can be safely driven from −0.2 V to +2.0 V-enabling level-shifting, bipolar signal handling, and direct interface with sensors whose outputs swing below ground or above VDD, provided current limiting is applied per absolute maximum ratings.
TLV2760IDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- 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:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV2760IDR FAQ
1.How can I place an order for TLV2760IDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2760IDR 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 TLV2760IDR reliable?
The price and inventory of TLV2760IDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2760IDR is usually 5 days.
3.What payment methods are accepted for TLV2760IDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2760IDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2760IDR?
TLV2760IDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2760IDR 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 TLV2760IDR?
For technical support, including TLV2760IDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2760IDR requirements.
6.How does Aetrix verify that TLV2760IDR is sourced from the original manufacturer or authorized distributors?
All TLV2760IDR 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 TLV2760IDR meets industry standards.
7.What is the process for return or replacement of TLV2760IDR?
All TLV2760IDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2760IDR, 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 TLV2760IDR part is unused and in its original packaging.
Return procedure for TLV2760IDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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