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Texas Instruments TLV341IDBVTG4
- Part No.:
- TLV341IDBVTG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
TLV341IDBVTG4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:1,709
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Product details
Overview
TLV341IDBVTG4 from Texas Instruments is a single-channel, low-voltage, rail-to-rail output CMOS operational amplifier with active-low shutdown control, designed for 1.5V–5.5V single-supply operation. It delivers 2.3MHz gain bandwidth, 0.9V/μs slew rate, and ultra-low 70μA/channel supply current - enabling precision signal conditioning in space-constrained, battery-powered systems such as portable audio preamplifiers and supply current monitors.
For engineers reviewing the TLV341IDBVTG4 datasheet, TLV341IDBVTG4 pinout, TLV341IDBVTG4 application, or TLV341IDBVTG4 equivalent, key selection considerations include its 1pA typical input bias current, 1.25mV max offset (A grade), rail-to-rail output swing down to 7mV from rails (at 10kΩ load), 5μs turnon time from shutdown, and SC70-6 package compatibility with high-density PCB layouts.
Technical Context
The TLV341IDBVTG4 employs a PMOS input stage enabling common-mode input range from –0.2V to (V+ – 0.5V), including ground reference, and a CMOS output stage supporting rail-to-rail swing within 7–50mV of supply rails depending on load. Its shutdown mode reduces supply current to 10pA typical per channel while placing the output in high-impedance state.
It operates across –40°C to +125°C with guaranteed performance at 1.8V and 5V supplies, featuring 60–90dB CMRR, 75–95dB PSRR, and 20nV/√Hz input voltage noise at 10kHz - making it suitable for low-noise, low-drift DC-coupled sensing and buffering where input bias current must remain below 100pA over temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.5V to 5.5V - supports direct integration into Li-ion, coin-cell, and 3.3V/5V systems without level-shifting. |
| Gain Bandwidth Product | 2.3MHz (typ) - enables stable unity-gain buffer or closed-loop gain ≥10 up to ~200kHz with adequate phase margin. |
| Input Offset Voltage | 1.25mV max (25°C, A grade) - ensures ≤1.25mV DC error in precision sensor interfaces and current-sense amplifiers. |
| Input Bias Current | 1pA (typ) - minimizes voltage error across high-impedance sources (e.g., pH electrodes, photodiode transimpedance inputs). |
| Rail-to-Rail Output Swing | 7mV from V+ / 14mV from GND (10kΩ load, 1.8V supply) - maximizes dynamic range in low-voltage ADC driver and comparator reference applications. |
| Shutdown Current | 10pA (typ) - allows microamp-level system sleep modes without compromising wake-up latency (5μs typical turnon). |
| ESD Rating | ±2000V HBM - meets industrial handling requirements without additional external protection in most board-level environments. |
Pinout & Package
TLV341IDBVTG4 is packaged in SC70-6 (DCK), measuring 2.00mm × 1.25mm, with 0.65mm pitch and exposed pad not electrically connected. This ultra-small outline supports high-density portable designs and automated placement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN+) | Noninverting input | High-impedance PMOS node; accepts signals from –0.2V to (V+ – 0.5V); critical for sensor interface stability. |
| 2 (GND) | Ground reference | Analog ground return; must be low-impedance and separated from digital ground to minimize noise coupling. |
| 3 (IN−) | Inverting input | Differential input node; used with feedback network to set gain and bandwidth in op-amp configurations. |
| 4 (OUT) | Amplifier output | CMOS push-pull output capable of sourcing/sinking >6mA; rail-to-rail swing enables full utilization of ADC input range. |
| 5 (SHDN) | Active-low shutdown control | Pulled high (>1.5V at 1.8V supply) for normal operation; driven low (≤0.2V) to enter ultra-low-power shutdown mode. |
| 6 (V+) | Positive supply | Single positive rail input; bypass capacitor (0.1μF ceramic) required adjacent to pin to suppress supply noise. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low input bias current | 1pA typical enables accurate measurement from megaohm-range sensors without significant loading error. |
| A-grade precision offset | 1.25mV max at 25°C supports DC-coupled applications like battery voltage monitoring with <0.1% full-scale error. |
| Rail-to-rail output stage | Swings within 7mV of V+ and 14mV of GND at 1.8V supply, preserving >98% of available output dynamic range. |
| Fast shutdown recovery | 5μs typical turnon time allows rapid reactivation in duty-cycled systems (e.g., periodic sensor readouts). |
| Extended temperature range | Specified from –40°C to +125°C supports deployment in automotive cabin modules and industrial edge controllers. |
Applications
| Battery Monitoring | Audio Preamplifier |
|---|---|
Use Scenario: Real-time measurement of single-cell Li-ion or alkaline battery voltage during discharge cycles in wearables and IoT sensors. IC Role / Device Role / Timing Role: Precision DC buffer and level-shifter driving 12-bit SAR ADC input, rejecting supply ripple via high PSRR. Use Value: 1.25mV max offset ensures <0.5% voltage reading error at 2.5V full scale; 70μA quiescent current extends battery life by >2 years in 10-second wakeup intervals. | Use Scenario: Low-noise amplification of electret microphone output in Bluetooth headsets and voice-controlled remotes. IC Role / Device Role / Timing Role: First-stage AC-coupled preamplifier with gain ≥20dB, operating from 1.8V supply to match codec I/O voltage. Use Value: 20nV/√Hz input noise at 10kHz preserves voice SNR; rail-to-rail output drives ADC without clipping on 1.5Vpp peaks. |
| Supply Current Monitoring | Portable Equipment Buffer |
Use Scenario: High-side current sensing in USB-C power delivery adapters and portable chargers using shunt resistor and differential amplifier topology. IC Role / Device Role / Timing Role: Low-input-bias-current difference amplifier front-end, rejecting common-mode voltage up to 5.5V. Use Value: 1pA input bias prevents error amplification across 100kΩ gain-setting resistors; 60dB min CMRR rejects bus voltage fluctuations. | Use Scenario: Signal isolation and impedance transformation between MCU GPIO and external analog peripherals in handheld medical devices. IC Role / Device Role / Timing Role: Unity-gain voltage follower providing low-output-impedance drive to 10kΩ loads while isolating sensitive MCU pins. Use Value: 2.3MHz GBW ensures <1° phase shift at 10kHz; SC70-6 footprint saves >40% board area vs SOIC-8 alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV341IDBVR | Same silicon, tape-and-reel packaging (no G4 suffix); identical electrical specs and SC70-6 footprint. | No functional difference; intended for automated SMT assembly rather than sample evaluation. | Select TLV341IDBVR for volume production; TLV341IDBVTG4 is functionally identical but supplied in cut-tape format. |
| OPA316IDBVR | Higher 10MHz GBW, 1.5V/μs slew rate, but 100μA supply current and no shutdown pin; SO-8/SC70-5 packages only. | Better for higher-frequency filtering or active anti-aliasing, but unsuitable where shutdown or ultra-low IQ (<100nA) is required. | Choose OPA316IDBVR only when bandwidth >5MHz is mandatory and shutdown functionality is unnecessary. |
Compared with TLV341IDBVTG4, TLV341IDBVR offers identical performance in volume packaging, while OPA316IDBVR trades shutdown capability and 30% lower quiescent current for 4× higher bandwidth - making TLV341IDBVTG4 optimal for always-on, battery-sensitive, low-frequency precision sensing.
Availability
TLV341IDBVTG4 is available at Aetrix Electronics and suitable for battery monitoring, audio preamplifier, and supply current monitoring applications requiring stable component supply, long-lifecycle support, and consistent SC70-6 packaging across production batches.
Supply support for TLV341IDBVTG4 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, embedded processing, and connectivity solutions for industrial, automotive, and personal electronics markets.
The TLV34xx family was engineered for ultra-low-voltage, low-power precision amplification in space-constrained portable systems - emphasizing rail-to-rail operation, sub-100pA input bias, and integrated shutdown from 1.5V to 5.5V supplies.
FAQ
What is the maximum supply voltage rating for TLV341IDBVTG4?
The absolute maximum supply voltage for TLV341IDBVTG4 is 5.5V. Operation above this level risks permanent damage. The device is fully specified from 1.5V to 5.5V, with recommended operation at 1.8V or 5V for optimal performance per the datasheet's electrical characteristics tables. Always use a 0.1μF ceramic bypass capacitor directly at the V+ pin to ensure stability under transient load conditions.
Does TLV341IDBVTG4 support true rail-to-rail input?
TLV341IDBVTG4 does not support rail-to-rail input - its common-mode input voltage range extends from –0.2V to (V+ – 0.5V), which includes ground but stops 0.5V below V+. This PMOS-input architecture enables ultra-low input bias current (1pA typ) but limits high-side input headroom. For applications requiring full rail-to-rail input, consider TI's TLV9001 or similar NMOS-input alternatives.
What is the typical output impedance of TLV341IDBVTG4 in shutdown mode?
In shutdown mode, TLV341IDBVTG4 places its output in high-impedance state, with typical output leakage current of ±10pA. Measured output impedance exceeds 1GΩ across –40°C to 125°C, effectively isolating downstream circuitry. This behavior is confirmed in Section 6.3.3 and Table 5.9 of the SLVS568E datasheet, and is critical for multiplexed sensor systems where channel isolation is required.
Can TLV341IDBVTG4 drive a 600Ω load at 1kHz without distortion?
Yes - TLV341IDBVTG4 delivers 0.012% THD+N at 1kHz with 1VPP output into 600Ω at 5V supply (Section 5.8). At 1.8V supply, THD+N rises to 0.015% under same conditions. The amplifier sustains linear operation up to ~10kHz into 600Ω due to its 2.3MHz GBW and 1V/μs slew rate, making it suitable for line-level audio buffering and low-distortion signal routing in portable equipment.
Is TLV341IDBVTG4 qualified for automotive applications?
TLV341IDBVTG4 is not AEC-Q200 qualified and is rated for extended industrial temperature range (–40°C to +125°C), not automotive Grade 2 (–40°C to +105°C) or Grade 1 (–40°C to +125°C) with additional stress testing. While it operates across the full automotive ambient range, TI does not certify it for automotive use. For automotive-grade equivalents, consider TLV341AQPWRQ1 or OPA316QDBVRQ1, which undergo full AEC-Q100 qualification.
TLV341IDBVTG4 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
TLV341IDBVTG4 FAQ
1.How can I place an order for TLV341IDBVTG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV341IDBVTG4 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 TLV341IDBVTG4 reliable?
The price and inventory of TLV341IDBVTG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV341IDBVTG4 is usually 5 days.
3.What payment methods are accepted for TLV341IDBVTG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV341IDBVTG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV341IDBVTG4?
TLV341IDBVTG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV341IDBVTG4 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 TLV341IDBVTG4?
For technical support, including TLV341IDBVTG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV341IDBVTG4 requirements.
6.How does Aetrix verify that TLV341IDBVTG4 is sourced from the original manufacturer or authorized distributors?
All TLV341IDBVTG4 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 TLV341IDBVTG4 meets industry standards.
7.What is the process for return or replacement of TLV341IDBVTG4?
All TLV341IDBVTG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV341IDBVTG4, 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 TLV341IDBVTG4 part is unused and in its original packaging.
Return procedure for TLV341IDBVTG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV341IDBVTG4 Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
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LM358ADR
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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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