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Texas Instruments TLV2771ID
- Part No.:
- TLV2771ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2771ID.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,059
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Product details
Overview
TLV2771ID from Texas Instruments is a single-channel CMOS rail-to-rail output operational amplifier optimized for high-speed, low-power precision signal conditioning in automotive and industrial systems. It delivers 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage, and operates from 2.5 V to 5.5 V supply while consuming only 1 mA per channel - enabling high-fidelity analog front-end design in battery-powered sensors and ADC driver circuits.
For engineers reviewing the TLV2771ID datasheet, TLV2771ID pinout, TLV2771ID application, or TLV2771ID equivalent, key selection considerations include its −40°C to 125°C extended temperature rating, micropower shutdown mode (<1 µA), 17 nV/√Hz input noise, and SOT-23-5 package compatibility with space-constrained PCB layouts.
Technical Context
The TLV2771ID employs a CMOS input stage with 2 pA input bias current and differential input resistance >10¹² Ω, supporting high-impedance sensor interfacing. Its rail-to-rail output swing enables full dynamic range utilization across 2.5–5.5 V supplies without level-shifting circuitry.
It features internal compensation for unity-gain stability into 600-Ω loads, achieves 0.005% THD+N at 1 kHz, and maintains phase margin of 46° with 12 dB gain margin - ensuring robust performance in closed-loop configurations driving ADC references or telecom line drivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - supports fast transient response in active filters and buffer stages driving 10-kΩ loads. |
| Gain-Bandwidth Product | 5.1 MHz typ - enables stable unity-gain operation and bandwidth-critical applications up to ~5 MHz. |
| Input Offset Voltage | 360 µV max at 25°C - ensures <0.1% error in 0.36-V full-scale precision measurement paths. |
| Supply Current | 1 mA per channel - allows integration into always-on subsystems with sub-10-mW power budgets. |
| Input Noise Voltage | 17 nV/√Hz at 10 kHz - preserves SNR in low-level signal amplification before 16-bit+ ADCs. |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive and industrial control environments. |
| Rail-to-Rail Output | Swings within 100 mV of rails at 2.2 mA load - maximizes usable output voltage range for single-supply systems. |
Pinout & Package
TLV2771ID is packaged in a 5-pin SOT-23 (DBV) surface-mount package with exposed pad for thermal enhancement and standard JEDEC footprint compatibility.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Output | Amplified signal output capable of sourcing/sinking ±2.2 mA while maintaining rail-to-rail swing. |
| 2 (IN−) | Inverting Input | Differential input node with 2 pA bias current and >10¹² Ω input impedance. |
| 3 (IN+) | Non-inverting Input | High-impedance input for reference or sensor signal routing with minimal loading. |
| 4 (GND) | Ground | Power return path and common-mode reference; requires low-impedance PCB connection. |
| 5 (VDD) | Positive Supply | Single supply input (2.5–5.5 V); no negative rail required for operation. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full-scale signal fidelity in single-supply data acquisition systems without external level shifters. |
| Micropower shutdown mode | Reduces IDD to <1 µA - enables duty-cycled sensing architectures with microsecond wake-up latency. |
| Low THD+N (0.005%) | Preserves signal integrity in audio and telecom line drivers where harmonic distortion degrades SNR. |
| Extended temperature range | Validated operation from −40°C to 125°C supports AEC-Q100-compliant automotive subsystems. |
| High CMRR (82–93 dB) | Rejects common-mode noise in noisy industrial environments, improving accuracy in differential sensor interfaces. |
Applications
| Automotive Cabin Sensors | Industrial Process Transmitters |
|---|---|
Use Scenario: Amplifying low-level signals from MEMS pressure or humidity sensors in climate control modules. IC Role / Device Role / Timing Role: Precision DC-coupled signal conditioner with rail-to-rail output driving 12-bit SAR ADC inputs. Use Value: 360 µV offset and 17 nV/√Hz noise ensure <0.05% measurement error over full temperature range. | Use Scenario: Buffering 4–20 mA loop transmitter outputs before isolation and digitization. IC Role / Device Role / Timing Role: Low-drift, low-noise unity-gain buffer isolating field-side analog signals from system-side processing. Use Value: 5.1 MHz GBW and 10.5 V/µs slew rate support fast step-response requirements in closed-loop control feedback paths. |
| Portable Medical Instrumentation | Telecom Line Interface |
Use Scenario: Front-end amplification of ECG electrode signals in battery-powered patient monitors. IC Role / Device Role / Timing Role: Single-supply instrumentation amplifier stage with micropower shutdown during standby. Use Value: 1 mA supply current and <1 µA shutdown current extend battery life in Class II medical devices. | Use Scenario: Driving 600-Ω analog telephone line interface circuits in VoIP gateways. IC Role / Device Role / Timing Role: Low-distortion line driver with 0.005% THD+N at 1 kHz and rail-to-rail output compliance. Use Value: Meets ITU-T G.712 harmonic distortion limits for voiceband signal transmission. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C offset drift vs. TLV2771ID's 2 µV/°C; higher 350 nA supply current. | Better long-term DC stability in precision weighing or calibration equipment; less suitable for high-speed buffering. | Select when ultra-low drift dominates over speed and power; avoid if >5 MHz bandwidth or <1.5 mA supply budget is required. |
| LMV721IDBVR | Lower 1.5 V/µs slew rate and 1.5 MHz GBW; 1.2 mA supply current; same SOT-23-5 package. | Cost-optimized general-purpose op amp; insufficient for fast-settling ADC drivers or telecom line drivers. | Choose for non-critical signal conditioning where bandwidth <2 MHz and THD+N <0.05% are acceptable. |
Compared with OPA333AIDBVR and LMV721IDBVR, the TLV2771ID uniquely balances 5.1 MHz bandwidth, 10.5 V/µs slew rate, rail-to-rail output, and 1 mA supply current in an automotive-grade SOT-23-5 package - making it optimal for high-fidelity, low-power, wide-temperature analog signal chains.
Availability
TLV2771ID is available at Aetrix Electronics and suitable for automotive cabin sensors, industrial process transmitters, portable medical instrumentation, and telecom line interface applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2771ID 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 specializing in analog and embedded processing technologies, with decades of expertise in high-reliability op amp design and automotive qualification.
The TLV277x family was engineered for high-speed, low-voltage precision signal conditioning in automotive, industrial, and portable systems - emphasizing rail-to-rail output, micropower operation, and extended temperature resilience.
FAQ
What is the operating temperature range of the TLV2771ID?
The TLV2771ID is rated for operation from −40°C to 125°C, meeting extended temperature requirements for under-hood automotive electronics and industrial control environments. This specification is validated across all electrical parameters in the datasheet and applies to the I-suffix grade, which includes Q-Temp automotive qualification and configuration control support.
Does the TLV2771ID support rail-to-rail input capability?
No, the TLV2771ID features rail-to-rail *output* swing but not rail-to-rail input. Its common-mode input voltage range extends from GND to VDD − 1.3 V at 2.7 V supply, meaning the input cannot accept signals within 1.3 V of the positive rail. This limitation must be considered when designing sensor interfaces near VDD.
What is the typical supply current of the TLV2771ID at 5 V supply?
The TLV2771ID draws 1 mA typical supply current per channel at 5 V supply voltage with no load and output at mid-rail (VDD/2). This value remains consistent across the full −40°C to 125°C operating range, supporting predictable power budgeting in thermally demanding applications.
Can the TLV2771ID drive a 600-Ω load with low distortion?
Yes, the TLV2771ID is characterized for 0.005% THD+N when driving a 600-Ω load at 1 kHz with AV = 1, confirming its suitability for telecom line interface and audio applications. This performance is enabled by its high slew rate (10.5 V/µs) and robust output stage, which maintains linearity even under heavy capacitive or resistive loading.
Is the TLV2771ID pin-compatible with other members of the TLV277x family?
The TLV2771ID in SOT-23-5 package shares identical pinout with TLV2770ID, TLV2771CD, and TLV2771IDBV variants - all follow the OUT/IN−/IN+/GND/VDD assignment. However, it is *not* pin-compatible with multi-channel variants (e.g., TLV2772ID) or shutdown-enabled versions (e.g., TLV2770ID), which use different pin counts and functions.
TLV2771ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 10.5V/µs
- Gain Bandwidth Product:
- 5.1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 pA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 1mA
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV2771ID FAQ
1.How can I place an order for TLV2771ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2771ID 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 TLV2771ID reliable?
The price and inventory of TLV2771ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2771ID is usually 5 days.
3.What payment methods are accepted for TLV2771ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2771ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2771ID?
TLV2771ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2771ID 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 TLV2771ID?
For technical support, including TLV2771ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2771ID requirements.
6.How does Aetrix verify that TLV2771ID is sourced from the original manufacturer or authorized distributors?
All TLV2771ID 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 TLV2771ID meets industry standards.
7.What is the process for return or replacement of TLV2771ID?
All TLV2771ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2771ID, 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 TLV2771ID part is unused and in its original packaging.
Return procedure for TLV2771ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2771ID Tags
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LM358DR
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MCP6006UT-E/OT
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