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Texas Instruments TLV2711CDBVR
- Part No.:
- TLV2711CDBVR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV2711CDBVR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:6,070
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Product details
Overview
TLV2711CDBVR 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 0°C to 70°C - enabling high-precision signal conditioning in battery-powered sensor front-ends.
For engineers reviewing the TLV2711CDBVR datasheet, TLV2711CDBVR pinout, TLV2711CDBVR application, or TLV2711CDBVR equivalent, this page provides verified specifications, real-world use cases for piezoelectric transducers and ADC interfacing, validated alternatives, and supply-chain support for low-power embedded designs.
Technical Context
The TLV2711CDBVR uses LinCMOS™ process technology to achieve ultra-low input bias current (1 pA typ) and rail-to-rail output swing - critical for preserving dynamic range when driving SAR or delta-sigma ADCs from single 3 V supplies. Its 56 kHz gain-bandwidth product and 0.025 V/µs slew rate support stable unity-gain buffering of low-frequency sensor signals.
Designed for operation from 2.7 V to 10 V, it features a common-mode input voltage range extending to the negative rail and maintains CMRR ≥59 dB and PSRR ≥70 dB across its full temperature range - ensuring robust performance in noisy industrial or portable environments without external level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Current | 11 µA typ at 3 V - enables >1-year battery life in coin-cell–powered IoT nodes |
| Input Offset Voltage | 3 mV max at 25°C - supports ±0.5% accuracy in 12-bit sensor measurement systems |
| Input Voltage Noise | 50 nV/√Hz at 1 kHz - preserves SNR for low-level piezoelectric or thermopile outputs |
| Output Swing | Rail-to-rail - delivers full 0 V to 3 V output range into 10 kΩ load, maximizing ADC utilization |
| Common-Mode Range | Includes negative rail - allows direct connection to ground-referenced sensors without biasing |
| Gain-Bandwidth Product | 56 kHz at 3 V - sufficient for anti-aliasing filtering and DC-coupled transducer amplification |
| Operating Temperature | 0°C to 70°C - qualified for commercial-grade portable and industrial control applications |
Pinout & Package
SOT-23 (DBV) 5-pin plastic package, 2.9 mm × 2.8 mm footprint, tape-and-reel delivery (3000 pcs/reel). Pin 1 marked with dot; device orientation per JEDEC MO-178.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Inverting Input (–) | Differential input node | Accepts feedback network; supports precision inverting configurations with <1 pA input error current |
| Noninverting Input (+) | Differential input node | Connects to high-impedance sources (e.g., pH electrodes); common-mode range includes VDD– |
| Output | Amplified signal source | Rail-to-rail swing (0 V to VDD) into 10 kΩ load; capable of sourcing 250 µA / sinking 500 µA |
| VDD+ | Positive supply terminal | Operates from 2.7 V to 10 V; PSRR ≥70 dB minimizes supply ripple coupling into output |
| VDD– | Negative supply / ground reference | Typically connected to PCB ground; serves as return path for input bias and output currents |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Delivers full-scale voltage swing to maximize resolution when driving 3 V ADCs |
| 1 pA input bias current | Enables direct interface with >1 GΩ impedance sources like piezoelectric sensors |
| 50 nV/√Hz input noise | Maintains signal integrity for microvolt-level transducer outputs without added gain-stage noise |
| 11 µA quiescent current | Reduces average power to <33 µW at 3 V - critical for multi-year battery operation |
| 2.7 V minimum supply | Supports direct operation from single Li-ion or two alkaline cells without regulation |
Applications
| Piezoelectric Sensor Interface | Low-Power ADC Driver |
|---|---|
Use Scenario: Amplifying charge-mode output from vibration or impact sensors in predictive maintenance nodes. IC Role / Device Role / Timing Role: Single-supply, high-input-impedance buffer with rail-to-rail output to preserve full dynamic range. Use Value: 1 pA input bias prevents signal decay across sensor's inherent capacitance; 50 nV/√Hz noise avoids degrading SNR below 80 dB. |
Use Scenario: Driving the input of a 12-bit SAR ADC in a handheld gas detector powered by CR2032. IC Role / Device Role / Timing Role: Precision unity-gain follower ensuring accurate analog signal transfer without loading the sensor. Use Value: Rail-to-rail output guarantees 0–3 V swing matches ADC reference; 11 µA IDD extends battery life beyond 24 months. |
| Portable Medical Front-End | Remote Environmental Monitor |
Use Scenario: Conditioning low-amplitude ECG electrode signals in a wearable patch monitor. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier input buffer with ground-referenced common-mode range. Use Value: Common-mode input range including VDD– eliminates need for DC bias resistors; 3 mV VIO ensures baseline stability within clinical tolerance. |
Use Scenario: Signal conditioning for thermistor and humidity sensor outputs in solar-powered field nodes. IC Role / Device Role / Timing Role: Low-power, rail-to-rail op-amp in ratiometric measurement circuits referenced to ADC's internal VREF. Use Value: 2.7 V operation allows direct connection to buck-boost converter output; 56 kHz GBW supports 10 Hz filter cutoffs without phase lag. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP6001T-E/OT | Higher 100 nV/√Hz noise; 100 µA supply current; same SOT-23-5 package | Less suitable for ultra-low-noise piezoelectric interfaces; acceptable for general-purpose low-power buffering | Select when cost sensitivity outweighs noise or current requirements |
| LTC1540CS5#TRMPBF | 1 µA supply current; no rail-to-rail output; 10 µV/°C VIO drift; SOT-23-5 | Better for nanoampere standby circuits but requires external level-shifting for ADC interfacing | Select when sub-µA quiescent current is mandatory and rail-to-rail output is not required |
Compared with MCP6001T-E/OT and LTC1540CS5#TRMPBF, the TLV2711CDBVR uniquely balances micropower operation (11 µA), rail-to-rail output, and low noise (50 nV/√Hz) - making it optimal for battery-constrained sensor signal chains where both precision and efficiency are non-negotiable.
Availability
TLV2711CDBVR is available at Aetrix Electronics and suitable for battery-powered sensor nodes, portable medical devices, and remote environmental monitors requiring stable component supply across multi-year production cycles.
Supply support for TLV2711CDBVR 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 and embedded processing solutions, with over 90 years of innovation in precision analog ICs and power management.
The TLV2711CDBVR belongs to TI's LinCMOS™ precision op-amp family, engineered specifically for ultra-low-power, high-input-impedance signal conditioning in space- and energy-constrained applications.
FAQ
What is the maximum operating temperature range for TLV2711CDBVR?
The TLV2711CDBVR is specified for operation from 0°C to 70°C ambient temperature. This commercial-grade rating is confirmed in Section 4.3 (Recommended Operating Conditions) and Table 9-1 of the official TI datasheet SLOS196B. It is distinct from the extended-range TLV2711IDBVR variant rated for –40°C to +85°C.
Does TLV2711CDBVR support rail-to-rail input?
No, the TLV2711CDBVR supports rail-to-rail *output* only. Its common-mode input voltage range extends to the negative rail (VDD–) but stops 1.3 V below the positive rail (VDD+ – 1.3 V) at 3 V supply - as specified in Section 4.3. Full rail-to-rail input capability is not provided; this is explicitly documented in the "Features" and "Description" sections of the datasheet.
What is the typical input bias current of TLV2711CDBVR?
The typical input bias current of TLV2711CDBVR is 1 pA at 25°C, with a maximum of 150 pA across the full 0°C to 70°C operating range. This value is listed in Table 4.4 (Electrical Characteristics, VDD = 3 V) under the IIB parameter and is enabled by TI's LinCMOS™ process technology.
Can TLV2711CDBVR drive capacitive loads directly?
Yes, the TLV2711CDBVR is characterized to drive up to 600 pF while maintaining stable phase margin (≥56°), as shown in Figure 5-31 of the datasheet. For loads exceeding 100 pF, TI recommends adding a small series resistor (Rnull) at the output to improve stability - a technique detailed in Section 6.1.1.
Is TLV2711CDBVR RoHS compliant and lead-free?
Yes, TLV2711CDBVR is RoHS compliant and lead-free. The TI Packaging Information table confirms "RoHS: Yes" and "Lead finish/Ball material: NIPDAU | SN", indicating nickel-palladium-gold over tin-lead–free solderable terminations. MSL rating is Level-1-260°C-UNLIM, suitable for standard reflow processes.
TLV2711CDBVR 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:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
TLV2711CDBVR FAQ
1.How can I place an order for TLV2711CDBVR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2711CDBVR 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 TLV2711CDBVR reliable?
The price and inventory of TLV2711CDBVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2711CDBVR is usually 5 days.
3.What payment methods are accepted for TLV2711CDBVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2711CDBVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2711CDBVR?
TLV2711CDBVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2711CDBVR 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 TLV2711CDBVR?
For technical support, including TLV2711CDBVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2711CDBVR requirements.
6.How does Aetrix verify that TLV2711CDBVR is sourced from the original manufacturer or authorized distributors?
All TLV2711CDBVR 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 TLV2711CDBVR meets industry standards.
7.What is the process for return or replacement of TLV2711CDBVR?
All TLV2711CDBVR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2711CDBVR, 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 TLV2711CDBVR part is unused and in its original packaging.
Return procedure for TLV2711CDBVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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