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Texas Instruments TLV2361IDBV6
- Part No.:
- TLV2361IDBV6
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV2361IDBV6.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:4,954
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Product details
Overview
TLV2361IDBV6 from Texas Instruments is a single-channel, low-voltage, bipolar-input operational amplifier in SOT-23-5 package. It operates from ±1 V minimum supply, delivers 7 MHz unity-gain bandwidth and 3 V/µs slew rate at ±2.5 V, with ±2.4 V output swing into 10 kΩ - enabling high-fidelity signal conditioning in battery-powered audio and sensor interfaces.
For engineers reviewing the TLV2361IDBV6 datasheet, TLV2361IDBV6 pinout, TLV2361IDBV6 application, or TLV2361IDBV6 equivalent, key selection criteria include rail-to-rail input/output capability (within limits), low-noise (8 nV/√Hz), wide common-mode range (±1.4 V at full temperature), and guaranteed operation across −40°C to +85°C industrial temperature range.
Technical Context
The TLV2361IDBV6 uses a proprietary Texas Instruments bipolar process optimized for low-voltage operation without sacrificing speed or linearity. Its architecture supports stable unity-gain configuration with 7 MHz bandwidth and maintains >60 dB large-signal voltage gain across its full operating temperature range.
It features internally compensated feedback, rail-referenced input stage allowing common-mode voltage up to ±1.4 V, and output stage capable of sourcing/sinking ≥10 mA while sustaining ±2.4 V swing into 10 kΩ load at ±2.5 V supplies - making it suitable for driving analog-to-digital converter inputs and active filters in portable systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±1 V to ±2.5 V - enables direct use with single-cell Li-ion or dual alkaline batteries without regulation. |
| Unity-Gain Bandwidth | 7 MHz typ at ±2.5 V - supports audio-band amplification and fast-settling sensor signal chains. |
| Slew Rate | 3 V/µs typ at ±2.5 V - ensures minimal distortion on 1 kHz full-scale sine waves with <0.004% THD+N. |
| Input Noise Voltage | 8 nV/√Hz typ at 1 kHz - preserves SNR in microphone preamps and precision instrumentation front-ends. |
| Output Voltage Swing | ±2.4 V typ into 10 kΩ at ±2.5 V - maximizes dynamic range when interfacing with 2.5 V or 3.3 V ADCs. |
| Input Offset Voltage | 6 mV max over full temperature - sufficient for DC-coupled transducer amplification without trimming. |
| Common-Mode Input Range | ±1.4 V max at full temperature - allows direct connection to mid-supply referenced sensors. |
Pinout & Package
SOT-23-5 (DBV) package: 5-pin, 1.45 mm max height, 2.9 mm × 1.6 mm footprint, thermal resistance θJA = 206°C/W. RoHS-compliant, NIPDAU/SN lead finish, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier Output | Single-ended voltage source capable of ±2.4 V swing into 10 kΩ; drives ADC inputs or active filter stages. |
| 2 (IN−) | Inverting Input | Differential input node with 100 nA max bias current; used for feedback network attachment in inverting configurations. |
| 3 (IN+) | Non-inverting Input | Differential input node with 100 nA max bias current; accepts sensor signals or reference voltages up to ±1.4 V. |
| 4 (VCC−) | Negative Supply Rail | Connects to system ground or negative rail; defines lower bound of common-mode and output voltage ranges. |
| 5 (VCC+) | Positive Supply Rail | Accepts up to +3.5 V absolute max; powers internal circuitry and sets upper bounds for input/output swing. |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage operation | Functional down to ±1 V supply - eliminates need for LDOs in ultra-low-power wearable and IoT nodes. |
| High output drive capability | Sustains ±2.4 V swing into 10 kΩ load - reduces external buffering requirements for SAR ADC drivers. |
| Low distortion performance | 0.004% THD+N at 3 kHz - meets fidelity requirements for Class AB headphone amplifiers and audio codecs. |
| Industrial temperature grade | Specified from −40°C to +85°C - qualified for automotive cabin electronics and industrial sensor modules. |
| Bipolar input stage | 100 nA max input bias current - improves DC accuracy vs CMOS op-amps in high-impedance photodiode or thermopile interfaces. |
Applications
| Portable Audio Preamp | Industrial Sensor Signal Chain |
|---|---|
Use Scenario: Amplifying electret microphone output in Bluetooth earbuds before ADC sampling. IC Role / Device Role / Timing Role: Single-supply configured non-inverting amplifier with gain = 100, DC-coupled to preserve low-frequency response. Use Value: 8 nV/√Hz noise floor and 7 MHz bandwidth enable 20 Hz–20 kHz flat response with <0.004% THD+N at 1.2 VPP. | Use Scenario: Conditioning output of a 4–20 mA loop-powered pressure transducer in factory automation PLC I/O modules. IC Role / Device Role / Timing Role: Precision current-to-voltage converter with 250 Ω shunt, followed by gain/level-shift stage. Use Value: ±1.4 V common-mode input range accommodates transducer offset; ±2.4 V output swing ensures full utilization of 12-bit ADC reference. |
| Wearable Biopotential Front-End | Low-Power Data Acquisition System |
Use Scenario: First-stage amplification of ECG electrode signals in clinical-grade fitness bands. IC Role / Device Role / Timing Role: Instrumentation-grade buffer with high input impedance and DC-coupled path to eliminate capacitor drift. Use Value: 6 mV max input offset and 100 nA input bias current minimize baseline wander and motion artifact amplification. | Use Scenario: Driving multiplexed analog inputs of a 16-channel, 1 MSPS SAR ADC in environmental monitoring gateways. IC Role / Device Role / Timing Role: Unity-gain follower per channel to isolate ADC input capacitance and maintain settling time. Use Value: 3 V/µs slew rate ensures <1 LSB settling in <500 ns for 2.5 V full-scale steps, supporting 1 MSPS throughput. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2371IDBVR | CMOS input (0.5 pA bias), lower supply current (580 µA vs 2.5 mA), but reduced bandwidth (3 MHz) and slew rate (1.7 V/µs). | Better for nanoamp-level sensor interfaces; less suitable for audio or fast-settling data acquisition. | Choose TLV2371IDBVR only when ultra-low input bias and power dominate over speed/noise. |
| OPA333AIDBVR | Zero-drift architecture (0.1 µV/°C drift), rail-to-rail I/O, but higher cost and lower bandwidth (350 kHz). | Preferred for precision DC measurements (e.g., weigh scales); not viable for AC-coupled audio or >100 kHz signal paths. | Select OPA333AIDBVR when microvolt-level offset stability matters more than bandwidth or THD+N. |
Compared with TLV2361IDBV6, TLV2371IDBVR trades bandwidth and noise performance for ultra-low power and bias current, while OPA333AIDBVR sacrifices speed for near-zero drift - making TLV2361IDBV6 the optimal balance for cost-sensitive, medium-speed, low-voltage analog signal chains requiring both fidelity and robustness.
Availability
TLV2361IDBV6 is available at Aetrix Electronics and suitable for portable audio preamplifiers, industrial sensor signal chains, wearable biopotential front-ends, and low-power data acquisition systems requiring stable component supply across extended temperature ranges.
Supply support for TLV2361IDBV6 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 and embedded processing solutions, with decades of expertise in precision amplifiers and low-power signal conditioning.
The TLV236x product line was designed specifically for high-fidelity, low-voltage analog signal processing in battery-operated equipment - emphasizing bandwidth, output swing, and noise performance without requiring complex external compensation.
FAQ
What is the maximum supply voltage rating for TLV2361IDBV6?
The absolute maximum supply voltage for TLV2361IDBV6 is ±3.5 V - meaning VCC+ must not exceed +3.5 V and VCC− must not go below −3.5 V. Operation beyond this risks permanent damage. Recommended operating range is ±1 V to ±2.5 V per datasheet Section 5.1.
Does TLV2361IDBV6 support rail-to-rail input and output operation?
TLV2361IDBV6 does not provide true rail-to-rail input or output. Its common-mode input range extends to ±1.4 V (not to the rails), and output swing reaches ±2.4 V into 10 kΩ at ±2.5 V supply - leaving ~100 mV headroom to each rail. This is sufficient for many 2.5 V/3.3 V system interfaces but not for full rail utilization.
Can TLV2361IDBV6 be used in single-supply configurations?
Yes, TLV2361IDBV6 can be used in single-supply mode by referencing VCC− to ground and applying a mid-rail bias (e.g., VCC+/2) to the non-inverting input. Its input common-mode range includes ground, and output swings within 100 mV of ground - enabling compatibility with microcontroller ADCs and unipolar signal chains.
What is the thermal resistance (θJA) of TLV2361IDBV6 in its SOT-23-5 package?
The junction-to-ambient thermal resistance (θJA) for TLV2361IDBV6 in the SOT-23-5 (DBV) package is 206°C/W, as specified in the Absolute Maximum Ratings table. This value assumes standard JEDEC test board conditions (2-layer board, 1 in² copper area per side). Layout improvements can reduce effective θJA by up to 40%.
Is TLV2361IDBV6 pin-compatible with other members of the TLV236x family?
TLV2361IDBV6 shares identical pinout with TLV2361CDBVR, TLV2361CDBVT, and TLV2361IDBVT - all SOT-23-5 variants. However, it is not pin-compatible with dual-channel TLV2362 variants (8-pin packages) or alternate封装 like DGK or D. Always verify top-side marking (YC4) and temperature grade (−40°C to +85°C) before substitution.
TLV2361IDBV6 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
TLV2361IDBV6 FAQ
1.How can I place an order for TLV2361IDBV6 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2361IDBV6 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 TLV2361IDBV6 reliable?
The price and inventory of TLV2361IDBV6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2361IDBV6 is usually 5 days.
3.What payment methods are accepted for TLV2361IDBV6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2361IDBV6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2361IDBV6?
TLV2361IDBV6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2361IDBV6 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 TLV2361IDBV6?
For technical support, including TLV2361IDBV6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2361IDBV6 requirements.
6.How does Aetrix verify that TLV2361IDBV6 is sourced from the original manufacturer or authorized distributors?
All TLV2361IDBV6 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 TLV2361IDBV6 meets industry standards.
7.What is the process for return or replacement of TLV2361IDBV6?
All TLV2361IDBV6 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2361IDBV6, 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 TLV2361IDBV6 part is unused and in its original packaging.
Return procedure for TLV2361IDBV6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2361IDBV6 Tags
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LM358DT
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LM358DR
Texas Instruments
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