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Texas Instruments TLV6001UIDBVT
- Part No.:
- TLV6001UIDBVT
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TLV6001UIDBVT.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:11,688
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Product details
Overview
TLV6001UIDBVT from Texas Instruments is a single-channel, rail-to-rail input/output operational amplifier optimized for cost-sensitive, low-power systems. It delivers 1 MHz gain bandwidth, 75 µA quiescent current, and 0.75 mV offset voltage across 1.8 V to 5.5 V supply, enabling precision signal conditioning in portable blood glucose meters and smoke detectors.
For engineers reviewing the TLV6001UIDBVT datasheet, TLV6001UIDBVT pinout, TLV6001UIDBVT application, or TLV6001UIDBVT equivalent, key selection considerations include its 1 pA input bias current for high-impedance sensor interfaces, 28 nV/√Hz input voltage noise at 1 kHz, and guaranteed operation from –40°C to +125°C in SC70-5 packaging.
Technical Context
The TLV6001UIDBVT employs a complementary differential input stage-N-channel and P-channel pairs-to achieve rail-to-rail input operation with ±0.2 V beyond supply rails. Its class AB output stage enables full rail-to-rail swing, delivering ≤5 mV from rails into 100 kΩ loads at 1.8–5.5 V.
It integrates an internal RF/EMI filter with ~35 MHz cutoff (–3 dB) and 20 dB/decade roll-off, verified by EMI rejection ratio (EMIRR) testing up to 6 GHz. The device is unity-gain stable and supports capacitive loads up to 1 nF without external compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V - supports single-cell Li-ion, two-cell alkaline, and USB-powered systems without level-shifting. |
| Quiescent Current | 75 µA per amplifier - enables multi-year battery life in smoke detectors and portable medical devices. |
| Gain Bandwidth Product | 1 MHz - sufficient for anti-aliasing filtering before 100 kSPS ADCs in glucose meter front-ends. |
| Input Offset Voltage | 0.75 mV (typ), 4.5 mV (max) - ensures <0.1% error in 12-bit measurement systems with 3.3 V full-scale range. |
| Input Bias Current | ±1.0 pA (typ) - allows direct interfacing with >10 MΩ biosensor electrodes without significant DC error. |
| CMRR / PSRR | 60–76 dB CMRR, 86 dB PSRR - maintains accuracy in noisy industrial environments with varying common-mode or supply ripple. |
| Operating Temperature | –40°C to +125°C - qualified for under-hood automotive sensors and white goods motor control feedback loops. |
Pinout & Package
TLV6001UIDBVT is packaged in a 5-pin SC70 (DCK) package measuring 2.00 mm × 1.25 mm, optimized for space-constrained portable PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Noninverting Input (+IN) | High-impedance node accepting sensor signals; biased at V– + 0.2 V to V+ – 0.2 V for rail-to-rail operation. |
| 2 | Negative Supply (V–) | Reference ground or negative rail; must be connected before applying input signals to avoid ESD diode conduction. |
| 3 | Inverting Input (–IN) | Feedback node for closed-loop configurations; exhibits same 1 pA bias current and rail-to-rail common-mode range as +IN. |
| 4 | Output (OUT) | Class AB stage capable of sourcing/sinking ≥15 mA; swings within 5 mV of rails into 100 kΩ, degrading to 100 mV into 2 kΩ. |
| 5 | Positive Supply (V+) | Highest potential rail; supplies internal bias and output drive; requires local 100 nF ceramic decoupling per TI layout guidelines. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-Rail Input/Output | Operates with inputs from (V–) – 0.2 V to (V+) + 0.2 V and outputs within 5 mV of either rail - eliminates level-shifting in single-supply data acquisition. |
| Integrated EMI Filter | 35 MHz low-pass filter on input pins reduces rectified offset shift from RF interference - critical for reliable operation near wireless transceivers. |
| No Phase Reversal | Remains stable during input overdrive beyond rails - prevents latch-up or erroneous output polarity in sensor fault conditions. |
| Unity-Gain Stability | Stable with ≥150 pF capacitive load at G = +1 - simplifies design of buffered reference or sensor output stages without compensation networks. |
| ESD Protection | ±4-kV HBM rating - withstands handling and board-level ESD events without external protection components. |
Applications
| Portable Blood Glucose Systems | Smoke Detectors |
|---|---|
Use Scenario: Amplifying weak current from electrochemical glucose test strips into a measurable voltage for ADC conversion. IC Role / Device Role / Timing Role: Precision transimpedance amplifier with ultra-low input bias current to prevent signal loss across megaohm strip impedance. Use Value: 1 pA input bias current minimizes baseline error; 75 µA quiescent current extends battery life beyond 2 years in intermittent-use devices. |
Use Scenario: Conditioning ionization chamber current in photoelectric smoke alarms operating on 9 V alkaline batteries. IC Role / Device Role / Timing Role: Low-noise, rail-to-rail op-amp for charge-to-voltage conversion in analog smoke sensing front-end. Use Value: 28 nV/√Hz input voltage noise preserves small-signal integrity; extended –40°C to +125°C range ensures reliability in attic or garage installations. |
| White Goods Motor Control | Power Bank Battery Monitoring |
Use Scenario: Amplifying shunt resistor voltage for real-time motor phase current feedback in washing machine inverter drives. IC Role / Device Role / Timing Role: High-PSRR (86 dB) amplifier rejecting switching noise from nearby IGBT gate drivers. Use Value: 86 dB PSRR suppresses 100 mV supply ripple to <0.5 mV output error - enabling accurate current regulation at 20 kHz PWM frequencies. |
Use Scenario: Scaling cell voltage for fuel gauge IC input in multi-cell lithium power banks with USB-C PD support. IC Role / Device Role / Timing Role: Precision buffer isolating battery voltage sense line from noisy digital circuitry. Use Value: 0.75 mV offset voltage ensures <0.02% full-scale error in 16 V battery packs; 1.8 V minimum supply allows operation during deep discharge. |
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 100 µA IQ, lower 0.45 mV max offset, but only rated to +85°C and lacks integrated EMI filter. | Suitable for commercial-grade portable electronics where ambient temperature stays below 70°C. | Choose MCP6001T-E/OT when lowest offset is prioritized over EMI immunity and extended temperature operation. |
| LMV321IDBVR | Wider 1.8–5.5 V supply, but 150 µA IQ, 3.5 mV max offset, and no specified EMI filtering or phase-reversal immunity. | Fits general-purpose low-voltage amplification where precision and robustness are secondary to cost. | Choose LMV321IDBVR only for non-critical signal paths where 75 µA IQ and 0.75 mV offset of TLV6001UIDBVT are not required. |
Compared with MCP6001T-E/OT and LMV321IDBVR, TLV6001UIDBVT provides superior EMI resilience, guaranteed –40°C to +125°C operation, and lower quiescent current-making it the preferred choice for safety-critical, battery-constrained, or electrically noisy environments.
Availability
TLV6001UIDBVT is available at Aetrix Electronics and suitable for portable medical devices, fire safety systems, consumer white goods, and USB-powered power banks requiring stable component supply across long production lifecycles.
Supply support for TLV6001UIDBVT 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 precision amplifiers and low-power signal chain solutions.
The TLV600x family was designed specifically for cost-sensitive, battery-operated systems needing rail-to-rail performance, ultra-low IQ, and robust EMI immunity - targeting portable healthcare, safety, and consumer appliance markets.
FAQ
What is the maximum capacitive load the TLV6001UIDBVT can drive while remaining stable?
The TLV6001UIDBVT remains unity-gain stable with pure capacitive loads up to 1 nF. For larger loads (e.g., >1 µF), stability depends on capacitor ESR; adding a 10 Ω to 20 Ω series resistor at the output improves phase margin and reduces ringing. This behavior is confirmed in the datasheet's Figure 19 and Section 8.3.5. TLV6001UIDBVT's internal compensation enables this capability without external components in most standard configurations.
Does the TLV6001UIDBVT support true rail-to-rail input at 1.8 V supply?
Yes, the TLV6001UIDBVT supports rail-to-rail input operation down to 1.8 V, with common-mode voltage range extending from (V–) – 0.2 V to (V+) + 0.2 V. At 1.8 V supply, this means inputs function from –0.2 V to +2.0 V. This is validated in the Electrical Characteristics table (VCM specification) and Figure 4 of the TLV6001UIDBVT datasheet, confirming usability across the full specified supply range.
What is the significance of the internal EMI filter in the TLV6001UIDBVT?
The internal EMI filter in the TLV6001UIDBVT is a low-pass network with ~35 MHz –3 dB point and 20 dB/decade roll-off, designed to suppress RF rectification at input pins. It directly improves EMI rejection ratio (EMIRR), measured up to 6 GHz, preventing unwanted DC offset shifts in noisy environments like proximity to Bluetooth/Wi-Fi modules. This feature is documented in Section 8.3.6 and Figure 18 of the TLV6001UIDBVT datasheet.
Can the TLV6001UIDBVT be used in overvoltage-tolerant sensor interfaces?
No - the TLV6001UIDBVT does not have overvoltage-tolerant inputs. Absolute maximum ratings limit input voltage to (V–) – 0.5 V to (V+) + 0.5 V, and currents must be limited to ±10 mA. External series resistors (per Figure 20 in the datasheet) are required to protect against overvoltage events. Its input stage is optimized for precision, not ruggedness, so TLV6001UIDBVT must be used within recommended operating conditions unless protected externally.
How does the TLV6001UIDBVT's 1 pA input bias current benefit high-impedance sensor applications?
The TLV6001UIDBVT's 1 pA typical input bias current minimizes voltage error across high-impedance sources - for example, a 10 MΩ sensor generates only 10 µV error (1 pA × 10 MΩ), preserving signal fidelity in electrochemical biosensors and piezoresistive pressure transducers. This value is specified in the Electrical Characteristics table and confirmed across temperature in Figure 8 of the TLV6001UIDBVT datasheet.
TLV6001UIDBVT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.5V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 750 µV
- Current - Supply:
- 75µA
- Current - Output / Channel:
- 15 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
TLV6001UIDBVT FAQ
1.How can I place an order for TLV6001UIDBVT through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV6001UIDBVT 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 TLV6001UIDBVT reliable?
The price and inventory of TLV6001UIDBVT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV6001UIDBVT is usually 5 days.
3.What payment methods are accepted for TLV6001UIDBVT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV6001UIDBVT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV6001UIDBVT?
TLV6001UIDBVT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV6001UIDBVT 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 TLV6001UIDBVT?
For technical support, including TLV6001UIDBVT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV6001UIDBVT requirements.
6.How does Aetrix verify that TLV6001UIDBVT is sourced from the original manufacturer or authorized distributors?
All TLV6001UIDBVT 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 TLV6001UIDBVT meets industry standards.
7.What is the process for return or replacement of TLV6001UIDBVT?
All TLV6001UIDBVT units undergo pre-shipment inspection (PSI). If there is an issue with TLV6001UIDBVT, 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 TLV6001UIDBVT part is unused and in its original packaging.
Return procedure for TLV6001UIDBVT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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