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Texas Instruments TLV2711IDBVT
- Part No.:
- TLV2711IDBVT
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV2711IDBVT.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:540
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Product details
Overview
TLV2711IDBVT from Texas Instruments is a single, rail-to-rail output, micropower operational amplifier in a 5-pin SOT-23 package. It delivers 11 μA typical supply current, 50 nV/√Hz input voltage noise at 1 kHz, and 3 mV maximum input offset voltage over –40°C to +85°C, enabling precision signal conditioning in battery-powered sensor interfaces.
For engineers reviewing the TLV2711IDBVT datasheet, TLV2711IDBVT pinout, TLV2711IDBVT application, or TLV2711IDBVT equivalent, key selection criteria include its rail-to-rail output swing, 1pA typical input bias current, low-noise performance at 3V operation, and compatibility with high-impedance piezoelectric transducers and ADC front-ends.
Technical Context
The TLV2711IDBVT employs LinCMOS™ process technology to achieve ultra-low input bias current (1 pA typ) and high input impedance (>1012 Ω), making it suitable for interfacing with high-impedance sources. Its rail-to-rail output stage supports full dynamic range across 2.7 V to 10 V supply voltages, with guaranteed operation down to 3 V.
It features a 56 kHz gain-bandwidth product and 0.025 V/μs slew rate at 3 V, optimized for low-frequency precision amplification rather than high-speed signal processing. The device maintains stable unity-gain operation with capacitive loads up to 600 pF when configured with an external nulling resistor.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 10 V - supports single-cell Li-ion, 3.3 V, and 5 V systems without level-shifting. |
| Quiescent Current | 11 μA typ - enables multi-year battery life in always-on remote sensors and wearable monitors. |
| Input Offset Voltage | 3 mV max (–40°C to +85°C) - ensures <±1 mV error in 12-bit ADC front-ends with 3.3 V reference. |
| Input Bias Current | 1 pA typ - prevents significant voltage drop across >1 GΩ source impedances (e.g., pH electrodes). |
| Input Voltage Noise | 50 nV/√Hz at 1 kHz - preserves SNR in low-level piezoelectric or thermopile signal chains. |
| Output Swing | Rail-to-rail - delivers full 0 V to VDD range into 10 kΩ load, maximizing ADC utilization. |
| Common-Mode Input Range | Includes negative rail (VDD–) - allows direct sensing of signals referenced to ground in single-supply systems. |
Pinout & Package
SOT-23 (DBV) 5-pin package: 2.9 mm × 2.8 mm footprint, tape-and-reel delivery (250 units/reel), RoHS-compliant, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (–) | Differential input node; high-impedance LinCMOS™ input accepts signals down to VDD–. |
| 2 | Non-Inverting Input (+) | Differential input node; common-mode range extends to negative rail for ground-referenced sources. |
| 3 | Power Supply (VDD+) | Positive supply terminal; operates from 2.7 V to 10 V with 11 μA quiescent draw. |
| 4 | Ground (VDD–) | Negative supply/reference terminal; serves as signal return and common-mode baseline. |
| 5 | Output (OUT) | Rail-to-rail CMOS output capable of sourcing 250 μA and sinking 500 μA at 3 V. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full 0 V to VDD output range into 10 kΩ, maximizing dynamic range for 12-bit+ ADCs. |
| 1 pA typical input bias current | Enables accurate amplification of signals from ultra-high-impedance sources (e.g., piezoelectric transducers, pH probes). |
| 50 nV/√Hz input voltage noise at 1 kHz | Preserves signal integrity in low-amplitude sensor interfaces where noise dominates resolution limits. |
| 3 mV max input offset voltage (–40°C to +85°C) | Reduces calibration burden in industrial temperature and pressure transmitters operating across wide ambient ranges. |
| 2.7 V minimum supply voltage | Supports direct integration with single-cell lithium coin cells (e.g., CR2032) in portable medical devices. |
Applications
| Piezoelectric Sensor Interface | Low-Power ADC Driver |
|---|---|
Use Scenario: Amplifying microvolt-level charge outputs from vibration or impact sensors in predictive maintenance nodes. IC Role / Device Role / Timing Role: Single-supply transimpedance amplifier with high-Z input and rail-to-rail output driving SAR ADC reference voltage. Use Value: 1 pA input bias avoids signal attenuation across >1 GΩ sensor leakage paths; 50 nV/√Hz noise preserves SNR below 100 Hz bandwidth. | Use Scenario: Buffering and level-shifting analog sensor outputs before sampling by 12-bit microcontroller ADCs. IC Role / Device Role / Timing Role: Precision unity-gain buffer with rail-to-rail swing ensuring full-scale utilization of 3.3 V ADC reference. Use Value: 3 mV max VIO minimizes measurement error; 11 μA IDD extends battery life in wireless sensor endpoints. |
| Portable Medical Monitor Front-End | Remote Environmental Sensor Node |
Use Scenario: Conditioning ECG or pulse oximetry signals in handheld diagnostic tools powered by coin cells. IC Role / Device Role / Timing Role: Low-noise, micropower instrumentation amplifier stage preceding filtering and digitization. Use Value: Rail-to-rail output maximizes signal headroom at 3 V supply; LinCMOS™ input prevents DC drift from electrode polarization. | Use Scenario: Signal conditioning for soil moisture or air quality sensors deployed in solar-powered field gateways. IC Role / Device Role / Timing Role: High-impedance voltage follower isolating resistive/capacitive sensor elements from ADC input loading. Use Value: 2.7 V operation enables direct connection to buck-boost regulators; 5.6 mm² SOT-23 footprint saves PCB area in compact enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA316IDBVR | Higher 10 MHz GBW, 1 mA IDD, 11 nV/√Hz noise - trades power for speed and noise performance. | Better suited for active filters or higher-bandwidth sensor interfaces requiring >100 kHz response. | Select OPA316IDBVR when bandwidth >100 kHz or noise <20 nV/√Hz is required; TLV2711IDBVT remains optimal for sub-10 kHz, <15 μA systems. |
| MCP6001T-E/OT | Lower 1 μA IDD, but 6.5 mV VIO max and 29 nV/√Hz noise - optimized for ultra-low-power, not precision. | Ideal for simple comparators or non-critical biasing where offset and noise are secondary to current draw. | Choose MCP6001T-E/OT only for cost-sensitive, non-precision roles; TLV2711IDBVT provides superior VIO/noise trade-off for measurement-grade designs. |
Compared with OPA316IDBVR and MCP6001T-E/OT, TLV2711IDBVT uniquely balances micropower operation (11 μA), precision (3 mV VIO), and low-noise (50 nV/√Hz) in a 5-pin SOT-23 - making it the only option among the three qualified for battery-powered, high-impedance, sub-100 kHz precision sensing.
Availability
TLV2711IDBVT is available at Aetrix Electronics and suitable for battery-powered sensor interfaces, portable medical monitors, and remote environmental sensing applications requiring stable component supply across extended temperature ranges.
Supply support for TLV2711IDBVT 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 specializing in analog and embedded processing technologies, with leadership in precision analog ICs and low-power design.
The TLV2711IDBVT belongs to TI's LinCMOS™ micropower op-amp family, engineered for high-impedance, low-noise, single-supply signal conditioning in space-constrained, energy-harvested, and battery-operated systems.
FAQ
What is the operating temperature range for TLV2711IDBVT?
The TLV2711IDBVT is rated for –40°C to +85°C free-air operating temperature, matching the "I" grade designation per TI's ordering nomenclature. This range is validated across all electrical specifications including input offset voltage (3 mV max), supply current (11–25 μA), and rail-to-rail output swing. The device uses the DBV (SOT-23) package with NIPDAU/SN lead finish and MSL Level-1 rating.
Does TLV2711IDBVT support rail-to-rail input?
No, TLV2711IDBVT does not support rail-to-rail input. Its common-mode input voltage range extends to the negative rail (VDD–) but stops 1.3 V below the positive rail (VDD+) at 3 V supply - i.e., 0 V to 1.7 V. This is explicitly specified in Section 4.3 Recommended Operating Conditions. Only the output stage is rail-to-rail; input stage headroom limitation must be accounted for in single-supply designs.
What is the maximum capacitive load TLV2711IDBVT can drive stably?
TLV2711IDBVT can drive up to 600 pF capacitive load while maintaining ≥56° phase margin at unity gain, as confirmed in Figure 5-31 of the datasheet. Stability under heavy capacitive loading requires adding a series nulling resistor (Rnull) at the output. The value of Rnull is calculated using Δϕm1 = tan⁻¹(2π × UGBW × Rnull × CL), where UGBW = 56 kHz.
How does TLV2711IDBVT compare to TLV2711CDBVT?
TLV2711IDBVT and TLV2711CDBVT share identical electrical characteristics except for temperature grading: TLV2711IDBVT is rated for –40°C to +85°C, while TLV2711CDBVT is limited to 0°C to +70°C. Both use the same DBV package, have 3 mV max VIO, 11 μA IDD, and 50 nV/√Hz noise. The "I" suffix denotes industrial temperature grade; part marking is "VAJI" vs "VAJC".
Can TLV2711IDBVT operate from a 2.5 V supply?
No, TLV2711IDBVT has a minimum recommended supply voltage of 2.7 V per Section 4.3 of the datasheet. Operation at 2.5 V falls outside guaranteed specifications and may result in degraded parameters including reduced output swing, increased input offset voltage, and unstable open-loop gain. Designers must maintain VDD ≥ 2.7 V for compliant performance.
TLV2711IDBVT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.025V/µs
- Gain Bandwidth Product:
- 65 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 450 µV
- Current - Supply:
- 13µA
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 10 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
TLV2711IDBVT FAQ
1.How can I place an order for TLV2711IDBVT through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2711IDBVT 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 TLV2711IDBVT reliable?
The price and inventory of TLV2711IDBVT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2711IDBVT is usually 5 days.
3.What payment methods are accepted for TLV2711IDBVT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2711IDBVT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2711IDBVT?
TLV2711IDBVT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2711IDBVT 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 TLV2711IDBVT?
For technical support, including TLV2711IDBVT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2711IDBVT requirements.
6.How does Aetrix verify that TLV2711IDBVT is sourced from the original manufacturer or authorized distributors?
All TLV2711IDBVT 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 TLV2711IDBVT meets industry standards.
7.What is the process for return or replacement of TLV2711IDBVT?
All TLV2711IDBVT units undergo pre-shipment inspection (PSI). If there is an issue with TLV2711IDBVT, 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 TLV2711IDBVT part is unused and in its original packaging.
Return procedure for TLV2711IDBVT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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