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Texas Instruments TLV341IDBVTE4
- Part No.:
- TLV341IDBVTE4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
TLV341IDBVTE4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,783
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Product details
Overview
TLV341IDBVTE4 from Texas Instruments is a single-channel, low-voltage, rail-to-rail output CMOS operational amplifier with active-low shutdown control, 2.3MHz gain bandwidth, 0.9V/μs slew rate, and 70μA supply current per channel. It operates from 1.5V to 5.5V, supports –40°C to 125°C industrial temperature range, and is used in battery-powered audio preamplifiers and supply current monitoring circuits.
For engineers reviewing the TLV341IDBVTE4 datasheet, TLV341IDBVTE4 pinout, TLV341IDBVTE4 application, or TLV341IDBVTE4 equivalent, key selection criteria include shutdown current (10pA typ), input offset voltage (1.25mV max A-grade at 25°C), rail-to-rail output swing (≤25mV from rails at 10kΩ), ultra-low input bias current (1pA typ), and SC70-6 package compatibility with space-constrained portable designs.
Technical Context
The TLV341IDBVTE4 employs a PMOS input stage enabling rail-to-rail common-mode input range (–0.2V to V+ – 0.5V) and ultra-low input bias current (1pA typical). Its CMOS output stage delivers true rail-to-rail output swing with <25mV headroom at 10kΩ load.
It features an active-low SHDN pin that reduces supply current to 10pA typical per channel and places the output in high-impedance state; turn-on time from shutdown is 5μs typical. The device is specified for 1.5V–5.5V single-supply operation and maintains stable performance across –40°C to 125°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.5V to 5.5V - enables direct integration into 1.8V, 2.7V, 3.3V, and 5V battery-powered systems without level shifting |
| Gain Bandwidth Product | 2.3MHz - supports stable closed-loop gain up to ~23 at 100kHz for sensor signal conditioning |
| Slew Rate | 0.9V/μs - sufficient for 100kHz full-scale sine wave output at 1VPP without distortion |
| Input Offset Voltage (A grade) | 1.25mV max at 25°C - ensures ≤0.125% error in 1V full-scale DC-coupled measurement paths |
| Shutdown Current | 10pA typical - allows microamp-level system sleep mode power budgeting in always-on monitoring applications |
| Rail-to-Rail Output Swing | ≤25mV from rails (10kΩ load) - maximizes dynamic range in low-voltage ADC driver and buffer stages |
| Input Bias Current | 1pA typical - minimizes voltage error across high-impedance sources (e.g., pH sensors, photodiodes) |
Pinout & Package
TLV341IDBVTE4 is packaged in SC70-6 (DCK), measuring 2.00mm × 1.25mm, with wettable flank terminations for automated optical inspection. This ultra-compact outline suits wearables, hearing aids, and multi-channel portable instrumentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN+) | Noninverting input | Accepts analog signals down to –0.2V; compatible with ground-referenced sensors and single-supply transducer interfaces |
| 2 (GND) | Ground reference | Primary return path for supply and signal currents; must be low-impedance to minimize PSRR degradation |
| 3 (IN−) | Inverting input | Used for feedback network connection in inverting configurations; matched to IN+ for common-mode rejection |
| 4 (OUT) | Amplifier output | Rail-to-rail capable; drives 2kΩ loads while maintaining ≤75mV saturation voltage over full temperature range |
| 5 (SHDN) | Active-low shutdown control | Pulled high (≥1.5V at 1.8V V+) for normal operation; pulled low (≤0.2V) to enter ultra-low-power shutdown mode |
| 6 (V+) | Positive supply rail | Accepts 1.5V–5.5V; requires local 0.1μF ceramic bypass capacitor to suppress supply noise coupling into analog signal path |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low input bias current | 1pA typical - preserves signal integrity when interfacing with >100MΩ source impedances (e.g., piezoelectric sensors) |
| A-grade precision offset | 1.25mV max at 25°C - eliminates need for external trimming in portable medical front-ends and battery voltage monitors |
| 1.5V minimum supply operation | Functional at single-cell Li-ion (3.0V) and two-cell alkaline (3.2V) voltages - extends usable battery life in energy-harvesting nodes |
| 5μs shutdown wake-up time | Enables rapid duty-cycled sensing (e.g., periodic temperature sampling) without sacrificing responsiveness or accuracy |
| ESD robustness | 2000V HBM - withstands handling in standard manufacturing environments without additional protection circuitry |
Applications
| Battery Voltage Monitoring | Audio Preamplifier for Voice |
|---|---|
Use Scenario: Real-time tracking of lithium-ion cell voltage during charge/discharge cycles in portable power banks and wireless earbuds. IC Role / Device Role / Timing Role: Precision buffer and level-shifting amplifier driving 12-bit SAR ADC inputs with minimal offset drift over temperature. Use Value: 1.25mV max offset ensures ≤0.04% full-scale error at 3.3V range; 70μA quiescent current extends standby time between measurements. | Use Scenario: Low-noise amplification of electret microphone output in voice-controlled smart speakers and hearables. IC Role / Device Role / Timing Role: Single-supply, rail-to-rail input/output op-amp configured as non-inverting gain stage with 20dB fixed gain. Use Value: 20nV/√Hz input voltage noise at 10kHz preserves speech SNR; shutdown mode cuts system idle current by >99% during silence detection. |
| Supply Current Monitoring | Portable ECG Front-End Buffer |
Use Scenario: High-side current sensing in USB-C PD adapters and IoT gateways using shunt resistor and differential amplifier topology. IC Role / Device Role / Timing Role: Low-input-bias-current amplifier in difference configuration to measure mV-level shunt voltage without loading effects. Use Value: 1pA input bias avoids >1μV error across 1MΩ gain-setting resistors; rail-to-rail output ensures full ADC utilization at 1.8V logic levels. | Use Scenario: First-stage buffering of dry-electrode ECG signals in clinical-grade wearable patches operating from coin-cell batteries. IC Role / Device Role / Timing Role: DC-coupled, low-drift amplifier with guarded input traces to reject motion artifact and maintain baseline stability. Use Value: –40°C to 125°C rating supports sterilization cycles; 1.7mV max offset over full range prevents baseline wander in 5-minute acquisition windows. |
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 100μA supply current; no shutdown pin; 1MHz GBW; 0.6V/μs slew rate | Lacks power-gating capability; unsuitable for duty-cycled battery monitoring where <100nA shutdown is required | Select when cost sensitivity outweighs shutdown need and 1MHz bandwidth suffices |
| LMV341IDBVR | Same SC70-6 package; 2.5MHz GBW; 1.25V min supply; no A-grade option (3.5mV max VIO) | Higher offset limits DC accuracy in precision battery gauging; identical footprint enables drop-in replacement only if offset tolerance relaxed | Select when higher speed is critical and offset spec can be relaxed to 3.5mV |
Compared with MCP6001T-E/OT and LMV341IDBVR, TLV341IDBVTE4 uniquely combines A-grade offset (1.25mV), 10pA shutdown current, and 2.3MHz bandwidth in SC70-6-enabling high-accuracy, ultra-low-power sensing where both precision and energy efficiency are mandatory.
Availability
TLV341IDBVTE4 is available at Aetrix Electronics and suitable for battery voltage monitoring, audio preamplifier for voice, supply current monitoring, portable ECG front-end buffer, and other applications requiring stable component supply across automotive, industrial, and consumer electronics programs.
Supply support for TLV341IDBVTE4 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 delivering analog and embedded processing solutions for industrial, automotive, personal electronics, and communications markets.
The TLV34xx product line was designed for ultra-low-voltage, low-power, rail-to-rail output precision amplification in space-constrained portable and battery-operated systems-emphasizing dc accuracy, shutdown efficiency, and wide temperature operation.
FAQ
What is the maximum supply voltage rating for TLV341IDBVTE4?
The absolute maximum supply voltage for TLV341IDBVTE4 is 5.5V. Operation above this level risks permanent damage. Recommended operating range is 1.5V to 5.5V, making it compatible with 1.8V, 2.7V, 3.3V, and 5V systems. Always use a 0.1μF ceramic bypass capacitor between V+ and GND close to the device pins to ensure stable operation under transient load conditions.
Does TLV341IDBVTE4 support rail-to-rail input common-mode range?
TLV341IDBVTE4 supports a wide input common-mode range from –0.2V to (V+ – 0.5V), which includes ground but does not extend fully to the positive rail. This enables true ground-sensing capability in single-supply configurations, such as interfacing with 0–V+ transducers. The PMOS input stage ensures ultra-low input bias current (1pA typical) across this range, critical for high-impedance sensor applications.
What is the typical turn-on time from shutdown for TLV341IDBVTE4?
The typical amplifier turn-on time from shutdown for TLV341IDBVTE4 is 5μs. This fast wake-up enables efficient duty-cycled operation in battery-powered systems-such as periodic sensor readouts-without compromising responsiveness. During shutdown, supply current drops to 10pA typical per channel, and the output enters high-impedance state, preventing loading of downstream circuitry.
Is TLV341IDBVTE4 available in a lead-free and RoHS-compliant package?
Yes, TLV341IDBVTE4 is manufactured in a lead-free, RoHS-compliant SC70-6 (DCK) package with NiPdAu terminal finish. The "E4" suffix in the part number denotes TI's green packaging standard, including exemption compliance per EU RoHS Directive 2011/65/EU Annex III. Full material declarations and substance compliance reports are available via Texas Instruments' Quality & Environmental Data portal.
How does the A-grade specification affect TLV341IDBVTE4 performance?
The "A" in TLV341IDBVTE4 denotes the A-grade version, guaranteeing maximum input offset voltage of 1.25mV at 25°C and 1.7mV over –40°C to 125°C. This tighter specification enables high-accuracy DC-coupled applications-such as battery voltage monitoring and medical sensor front-ends-without external calibration. Standard-grade TLV341 variants have higher offset (up to 4.5mV), making the A-grade essential where offset-induced errors must remain below 0.1% of full-scale range.
TLV341IDBVTE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1V/µs
- Gain Bandwidth Product:
- 2.3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 75µA
- Current - Output / Channel:
- 115 mA
- Voltage - Supply Span (Min):
- 1.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-6
TLV341IDBVTE4 FAQ
1.How can I place an order for TLV341IDBVTE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV341IDBVTE4 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 TLV341IDBVTE4 reliable?
The price and inventory of TLV341IDBVTE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV341IDBVTE4 is usually 5 days.
3.What payment methods are accepted for TLV341IDBVTE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV341IDBVTE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV341IDBVTE4?
TLV341IDBVTE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV341IDBVTE4 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 TLV341IDBVTE4?
For technical support, including TLV341IDBVTE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV341IDBVTE4 requirements.
6.How does Aetrix verify that TLV341IDBVTE4 is sourced from the original manufacturer or authorized distributors?
All TLV341IDBVTE4 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 TLV341IDBVTE4 meets industry standards.
7.What is the process for return or replacement of TLV341IDBVTE4?
All TLV341IDBVTE4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV341IDBVTE4, 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 TLV341IDBVTE4 part is unused and in its original packaging.
Return procedure for TLV341IDBVTE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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