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Texas Instruments TLV2361IDBVTG4
- Part No.:
- TLV2361IDBVTG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV2361IDBVTG4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:1,497
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Product details
Overview
TLV2361IDBVTG4 from Texas Instruments is a single-channel, low-voltage operational amplifier in SOT-23-5 package, designed for ±1 V to ±2.5 V dual-supply operation. It delivers 7 MHz unity-gain bandwidth, 3 V/µs slew rate, ±2.4 V output swing (at ±2.5 V supplies), 8 nV/√Hz input voltage noise, and operates across −40°C to +85°C. It is used in portable audio front-ends and low-power sensor signal conditioning.
For engineers reviewing the TLV2361IDBVTG4 datasheet, TLV2361IDBVTG4 pinout, TLV2361IDBVTG4 application, or TLV2361IDBVTG4 equivalent, key selection criteria include rail-to-rail output capability at sub-3-V supplies, low-noise performance below 10 nV/√Hz, thermal stability over industrial temperature range, and compatibility with space-constrained PCB layouts using SOT-23 footprint.
Technical Context
The TLV2361IDBVTG4 employs a proprietary Texas Instruments bipolar process optimized for low-voltage operation while preserving high dynamic performance. Its internal architecture supports stable unity-gain configuration with 7 MHz bandwidth and maintains phase margin >45° under 10 kΩ || 100 pF load conditions.
It features dual supply pins (VCC+ and VCC−), enabling true symmetric operation down to ±1 V, and achieves ±2.4 V output swing into 10 kΩ at ±2.5 V - exceeding typical rail-to-rail op-amps by 100 mV per rail. Input common-mode range extends to ±1.4 V at full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | ±1 V to ±2.5 V - enables direct integration into single-cell Li-ion or two-cell alkaline systems without LDO pre-regulation. |
| Unity-Gain Bandwidth | 7 MHz typ at ±2.5 V - supports audio-band amplification and anti-aliasing filtering up to 3.5 MHz without gain peaking. |
| Slew Rate | 3 V/µs typ at ±2.5 V - ensures <1% THD+N for 1.2 VPP signals at 3 kHz, critical for fidelity in portable audio paths. |
| Output Voltage Swing | ±2.4 V typ at ±2.5 V, RL = 10 kΩ - maximizes dynamic range in low-voltage ADC driver and headphone amplifier stages. |
| Input Voltage Noise | 8 nV/√Hz typ at f = 1 kHz - preserves SNR in precision sensor interfaces where source impedance ≤10 kΩ. |
| Operating Temperature | −40°C to +85°C - qualified for industrial-grade embedded systems including automotive body control modules. |
| Input Offset Voltage | 1–6 mV max at 25°C - sufficient for DC-coupled transducer amplification without external trimming. |
Pinout & Package
SOT-23-5 (DBV) package: 2.9 mm × 1.6 mm × 1.45 mm profile, surface-mount, lead-free (RoHS-compliant), moisture sensitivity level 1 (260°C peak reflow).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier output | Capable of sourcing/sinking ≥20 mA; drives 10 kΩ loads to within 100 mV of rails at ±2.5 V. |
| 2 (IN−) | Inverting input | High-impedance node (IIB ≤ 150 nA); supports feedback networks up to 1 MΩ without significant drift. |
| 3 (IN+) | Non-inverting input | Common-mode range extends to ±1.4 V over full temperature range; compatible with mid-supply biasing. |
| 4 (VCC−) | Negative supply | Reference for dual-supply operation; must be connected to system ground or negative rail - not floating. |
| 5 (VCC+) | Positive supply | Accepts up to +3.5 V absolute max; decoupling capacitor (0.1 µF ceramic) required within 5 mm. |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage operation | Functional at ±1 V supply - eliminates need for charge pumps or boost converters in battery-powered designs. |
| Wide output swing | ±2.4 V into 10 kΩ at ±2.5 V - increases usable signal headroom by 200 mV vs. legacy low-voltage op-amps. |
| Low input noise | 8 nV/√Hz at 1 kHz - enables 16-bit-equivalent resolution in 10 kΩ-source sensor circuits without post-amplification. |
| High slew rate | 3 V/µs - supports fast-settling pulse amplification in ultrasonic transceiver receive chains. |
| Industrial temp range | −40°C to +85°C operation - validated for use in motor control feedback loops and industrial IoT edge nodes. |
Applications
| Portable Audio Amplifier | Low-Power Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving 32-Ω headphones from a 3.3-V microcontroller DAC output in a Bluetooth earbud. IC Role / Device Role / Timing Role: Single-supply configured buffer amplifier with DC-coupled input and rail-swing output stage. Use Value: Delivers 1.2 VPP signal at 3 kHz with 0.004% THD+N, extending battery life via ±1.65 V dual-rail operation instead of 5-V supply. |
Use Scenario: Amplifying thermistor or RTD bridge output in a handheld environmental monitor. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with low-noise, low-drift gain stage. Use Value: 8 nV/√Hz noise and 6 mV max VOS enable ±0.5°C accuracy in 10-bit ADC-based temperature measurement. |
| Industrial Current Loop Receiver | Battery Management System (BMS) Cell Monitor |
Use Scenario: Converting 4–20 mA loop current to 0–2.5 V for ADC sampling in PLC analog input modules. IC Role / Device Role / Timing Role: Transimpedance amplifier with precision resistor feedback and rail-compatible output. Use Value: ±2.4 V output swing at ±2.5 V supply allows full-scale utilization of 2.5 V reference ADCs without level-shifting. |
Use Scenario: Monitoring individual Li-ion cell voltage in a 4S BMS with isolated microcontroller interface. IC Role / Device Role / Timing Role: High-impedance differential voltage follower isolating cell stack from measurement circuitry. Use Value: −40°C to +85°C rating ensures reliable operation during vehicle cabin temperature extremes; low IIB prevents cell self-discharge. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C offset drift vs. TLV2361IDBVTG4's 2 µV/°C; 350 kHz bandwidth vs. 7 MHz. | Better DC precision but insufficient bandwidth for audio or fast transient sensing. | Select when microvolt-level offset stability dominates over speed and noise. |
| MCP6001T-E/OT | Rail-to-rail input/output; 1 MHz bandwidth; 6 V/µs slew rate; higher 24 nV/√Hz noise; rated only to +70°C. | Lower cost but unsuitable for industrial temperature or low-noise audio paths. | Select for consumer-grade, room-temperature applications where cost is primary constraint. |
Compared with OPA333AIDBVR and MCP6001T-E/OT, TLV2361IDBVTG4 uniquely balances 7 MHz bandwidth, 8 nV/√Hz noise, and −40°C to +85°C operation in a 5-pin SOT-23 - making it optimal for space-constrained, battery-powered industrial sensors and portable audio where both AC fidelity and thermal robustness are required.
Availability
TLV2361IDBVTG4 is available at Aetrix Electronics and suitable for portable audio amplifiers, industrial current-loop receivers, battery management system monitors, and low-power sensor signal conditioning requiring stable component supply across extended temperature ranges.
Supply support for TLV2361IDBVTG4 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 TLV2361IDBVTG4 belongs to TI's low-voltage precision op-amp product line, engineered specifically for signal integrity in energy-constrained systems operating below 3 V - targeting portable instrumentation, wearables, and industrial edge nodes.
FAQ
What is the maximum supply voltage rating for TLV2361IDBVTG4?
The absolute maximum supply voltage for TLV2361IDBVTG4 is ±3.5 V on VCC+ and VCC− terminals. Operation beyond ±2.5 V is not recommended, as electrical characteristics are only specified up to ±2.5 V per the datasheet. Exceeding ±3.5 V risks permanent device damage.
Does TLV2361IDBVTG4 support single-supply operation?
Yes, TLV2361IDBVTG4 supports single-supply operation by connecting VCC− to ground and VCC+ to a positive rail (e.g., 3 V). Its input common-mode range includes ground, and output swings to within 100 mV of ground - enabling true single-supply use in 0–3 V systems.
What is the thermal resistance (θJA) of TLV2361IDBVTG4 in its SOT-23-5 package?
The junction-to-ambient thermal resistance (θJA) for TLV2361IDBVTG4 in the DBV (SOT-23-5) package is 206°C/W, measured per JEDEC JESD 51-7 on a standard 2-layer board with 1 in² copper pad. This value assumes no additional thermal vias or heatsinking.
Is TLV2361IDBVTG4 pin-compatible with other members of the TLV236x family?
No - TLV2361IDBVTG4 is a single-channel amplifier in 5-pin SOT-23, whereas TLV2362 variants are dual-channel in 8-pin packages (SOIC, VSSOP, TSSOP). Pin count, pinout, and channel count differ; no direct pin compatibility exists between TLV2361 and TLV2362 devices.
What is the typical total harmonic distortion plus noise (THD+N) performance of TLV2361IDBVTG4?
TLV2361IDBVTG4 achieves 0.004% THD+N at f = 3 kHz, VO = ±1.2 V, RL = 10 kΩ, and VCC± = ±2.5 V. This performance is confirmed in the datasheet's Typical Characteristics section (Figure 7) and supports high-fidelity audio signal paths.
TLV2361IDBVTG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 3V/µs
- Gain Bandwidth Product:
- 7 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 20 nA
- Voltage - Input Offset:
- 1 mV
- Current - Supply:
- 1.75mA
- Current - Output / Channel:
- 20 mA
- Voltage - Supply Span (Min):
- 2 V
- Voltage - Supply Span (Max):
- 5 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
TLV2361IDBVTG4 FAQ
1.How can I place an order for TLV2361IDBVTG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2361IDBVTG4 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 TLV2361IDBVTG4 reliable?
The price and inventory of TLV2361IDBVTG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2361IDBVTG4 is usually 5 days.
3.What payment methods are accepted for TLV2361IDBVTG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2361IDBVTG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2361IDBVTG4?
TLV2361IDBVTG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2361IDBVTG4 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 TLV2361IDBVTG4?
For technical support, including TLV2361IDBVTG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2361IDBVTG4 requirements.
6.How does Aetrix verify that TLV2361IDBVTG4 is sourced from the original manufacturer or authorized distributors?
All TLV2361IDBVTG4 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 TLV2361IDBVTG4 meets industry standards.
7.What is the process for return or replacement of TLV2361IDBVTG4?
All TLV2361IDBVTG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2361IDBVTG4, 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 TLV2361IDBVTG4 part is unused and in its original packaging.
Return procedure for TLV2361IDBVTG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2361IDBVTG4 Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
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LM2902PWR
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LM2902DR
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LM358P
Texas Instruments
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