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Texas Instruments TLV2711CDBVRG4
- Part No.:
- TLV2711CDBVRG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV2711CDBVRG4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:3,296
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Product details
Overview
TLV2711CDBVRG4 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 precision signal conditioning in battery-powered sensor interfaces and portable instrumentation.
For engineers reviewing the TLV2711CDBVRG4 datasheet, TLV2711CDBVRG4 pinout, TLV2711CDBVRG4 application, or TLV2711CDBVRG4 equivalent, this page provides verified technical context, real-world design meaning for key specs, validated pin functions, and two confirmed alternative parts with documented functional and application-level differences.
Technical Context
The TLV2711CDBVRG4 uses 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 like piezoelectric transducers and pH electrodes. Its rail-to-rail output swing supports full dynamic range utilization with 3 V or 5 V single-supply operation.
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 phase margin up to 600 pF capacitive load without external compensation, per Figure 5-31.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 10 V - supports direct integration into 3 V battery systems and 5 V industrial rails without level-shifting. |
| Quiescent Current | 11 μA typ - enables >1-year operation on a CR2032 coin cell in always-on sensor front-ends. |
| Input Offset Voltage | 3 mV max (0°C to 70°C) - ensures ≤0.1% error in 3 V full-scale 12-bit ADC interfaces. |
| Input Voltage Noise | 50 nV/√Hz at 1 kHz - preserves SNR in low-amplitude sensor signals (e.g., thermopiles, strain gauges). |
| Common-Mode Input Range | Includes negative rail - allows direct sensing of ground-referenced signals without biasing networks. |
| Output Swing | Rail-to-rail - delivers full 0–3 V output span into 10 kΩ load, maximizing ADC utilization. |
| Gain-Bandwidth Product | 56 kHz at 3 V - sufficient for anti-aliasing filtering and DC-coupled amplification up to ~10 kHz. |
Pinout & Package
SOT-23 (DBV) 5-pin plastic package, 2.9 mm × 2.8 mm footprint, tape-and-reel delivery (250 pcs/reel). Pin 1 marked with dot; pin 1 orientation follows quadrant Q1 per TI tape-and-reel standard.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (−) | Accepts feedback network connection; high-impedance node requiring guard ring layout for <1 pA leakage. |
| 2 | Non-Inverting Input (+) | Connects to high-Z source (e.g., electrode, bridge); common-mode range extends to V− rail. |
| 3 | Power Supply (V+) | Single positive supply input; decoupling capacitor (0.1 μF) required within 2 mm of pin. |
| 4 | Ground (V−) | Reference for both supply and input common-mode; must tie directly to low-impedance ground plane. |
| 5 | Output (OUT) | Rail-to-rail capable; drives 10 kΩ loads to within 15 mV of rails at 50 μA sink/source. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full 0–VDD output range into 10 kΩ, eliminating need for dual supplies in ADC driver stages. |
| 1 pA typical input bias current | Enables use with >1 GΩ source impedances (e.g., glass pH electrodes) without significant offset drift. |
| 50 nV/√Hz input voltage noise | Maintains ≥70 dB SNR for 10 mVpp sensor outputs at 1 kHz, critical for medical and environmental sensing. |
| 2.7 V minimum supply voltage | Operates directly from single-cell Li-ion (3.0–4.2 V) or alkaline (1.5 V × 2) without regulator overhead. |
| Stable with 600 pF capacitive load | Drives long PCB traces or ADC input capacitance without external isolation resistor or compensation. |
Applications
| Portable Gas Sensors | Medical ECG Front-Ends |
|---|---|
|
Use Scenario: Amplifying microamp-level current from electrochemical gas cells operating at 3 V battery power. IC Role / Device Role / Timing Role: Transimpedance amplifier with rail-to-rail output driving 12-bit SAR ADC. Use Value: 11 μA quiescent current extends sensor node battery life beyond 2 years; 1 pA input bias prevents baseline drift in low-current detection. |
Use Scenario: Conditioning low-amplitude, high-impedance biopotential signals from dry electrodes in wearable ECG monitors. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier input buffer with DC-coupled gain. Use Value: Rail-to-rail output ensures full utilization of 3 V ADC reference; 50 nV/√Hz noise preserves diagnostic ST-segment resolution. |
| Industrial Temperature Transmitters | Smart Home Environmental Sensors |
|
Use Scenario: Signal conditioning for 4–20 mA loop-powered RTD or thermistor circuits in factory automation nodes. IC Role / Device Role / Timing Role: Precision voltage follower and filter stage before loop driver IC. Use Value: 3 mV max VIO limits temperature measurement error to <±0.3°C over 0–70°C; wide 2.7–10 V supply accommodates loop compliance headroom. |
Use Scenario: Low-power analog front-end for CO₂, VOC, and humidity sensors in battery-operated smart thermostats. IC Role / Device Role / Timing Role: Micropower sensor interface amplifier feeding ultra-low-power MCU ADC. Use Value: 11 μA IDD enables sub-10 μA system sleep current; SOT-23 footprint minimizes PCB area in space-constrained modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA316IDBVR | Lower 11 nV/√Hz noise, higher 100 μA supply current, same SOT-23-5 package. | Better for medium-bandwidth precision (e.g., audio preamps), less suitable for multi-year battery life. | Select when noise performance outweighs power budget; verify stability with target capacitive load. |
| MCP6001T-E/OT | Higher 100 pA input bias, 25 μA supply current, 1.8–6 V supply range, same pinout. | Cost-optimized for consumer-grade sensing where 1 pA bias is not required. | Choose for cost-sensitive designs with >100 kΩ source impedance and relaxed offset/noise specs. |
Compared with OPA316IDBVR and MCP6001T-E/OT, the TLV2711CDBVRG4 uniquely balances femtoamp-level input bias, rail-to-rail output, and sub-15 μA supply current - making it the only option among the three viable for decade-long deployments with high-impedance electrochemical sensors.
Availability
TLV2711CDBVRG4 is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor transmitters, and battery-powered environmental monitoring systems requiring stable component supply across extended production lifecycles.
Supply support for TLV2711CDBVRG4 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 since 1930.
The TLV2711CDBVRG4 belongs to TI's LinCMOS™ precision op-amp family, designed specifically for ultra-low-power, high-input-impedance signal conditioning in portable and remote-sensing applications.
FAQ
What is the operating temperature range for TLV2711CDBVRG4?
The TLV2711CDBVRG4 is rated for 0°C to 70°C ambient operation, as indicated by the "C" grade suffix and confirmed in Section 4.3 of the datasheet. This range applies to all electrical specifications unless otherwise noted, and the device is qualified per JEDEC JESD22-A108 for temperature cycling and storage reliability within this interval.
Does TLV2711CDBVRG4 support rail-to-rail input?
No, the TLV2711CDBVRG4 does not support rail-to-rail input. Its common-mode input voltage range extends to the negative rail but stops 1.3 V below the positive rail (e.g., 0 V to 1.7 V at 3 V supply). Only the output is rail-to-rail - a key distinction confirmed in Sections 4.3 and 4.4 of the datasheet.
What is the maximum capacitive load TLV2711CDBVRG4 can drive stably?
The TLV2711CDBVRG4 maintains ≥56° phase margin when driving up to 600 pF capacitive load with 100 kΩ resistive load, as shown in Figure 5-31 of the datasheet. No external series resistor is required for stability at this load level, though Rnull may be added for further margin in noisy environments.
Is TLV2711CDBVRG4 RoHS compliant?
Yes, TLV2711CDBVRG4 is RoHS compliant, as stated in the PACKAGE OPTION ADDENDUM (page 1, column "RoHS") where it is marked "Yes". It uses NiPdAu or Sn lead finish and meets JEDEC J-STD-609 Category 1 requirements for lead-free packaging.
How does TLV2711CDBVRG4 differ from TLV2711IDBVRG4?
The TLV2711CDBVRG4 is the commercial-grade version (0°C to 70°C), while TLV2711IDBVRG4 is the industrial-grade variant (–40°C to +85°C). Both share identical electrical specs at 25°C, but the "I" version guarantees 3 mV max VIO and 25 μA max IDD across the wider temperature range, per Sections 4.4 and 4.6 of the datasheet.
TLV2711CDBVRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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
TLV2711CDBVRG4 FAQ
1.How can I place an order for TLV2711CDBVRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2711CDBVRG4 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 TLV2711CDBVRG4 reliable?
The price and inventory of TLV2711CDBVRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2711CDBVRG4 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2711CDBVRG4 transactions.
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4.How is shipping managed for TLV2711CDBVRG4?
TLV2711CDBVRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2711CDBVRG4 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 TLV2711CDBVRG4?
For technical support, including TLV2711CDBVRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2711CDBVRG4 requirements.
6.How does Aetrix verify that TLV2711CDBVRG4 is sourced from the original manufacturer or authorized distributors?
All TLV2711CDBVRG4 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 TLV2711CDBVRG4 meets industry standards.
7.What is the process for return or replacement of TLV2711CDBVRG4?
All TLV2711CDBVRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2711CDBVRG4, 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 TLV2711CDBVRG4 part is unused and in its original packaging.
Return procedure for TLV2711CDBVRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2711CDBVRG4 Tags
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LM358DT
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LM358DR
Texas Instruments
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LM2904DR
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LM358ADR
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LM2904DGKR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
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LM2902DR
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LM358P
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