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Texas Instruments TLV6001IDCKR
- Part No.:
- TLV6001IDCKR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
TLV6001IDCKR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SC70-5
- Quantity:
- Payment:
- Shipping:
Inventory:10,992
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Product details
Overview
TLV6001IDCKR 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, 28 nV/√Hz input voltage noise at 1 kHz, and operates from 1.8 V to 5.5 V supply - enabling precision signal conditioning in portable blood glucose meters and smoke detectors.
For engineers reviewing the TLV6001IDCKR datasheet, TLV6001IDCKR pinout, TLV6001IDCKR application, or TLV6001IDCKR equivalent, this page provides verified specifications, SC70-5 package details, real-world use cases, and validated alternative options - all grounded in TI's SBOS779D production data sheet (May 2017 revision).
Technical Context
The TLV6001IDCKR uses a complementary differential input stage (N- and P-channel pairs) to achieve rail-to-rail input operation with ±0.2 V beyond supply rails, though CMRR and PSRR degrade within the ~1.3 V transition region near V+. Its class AB output stage enables 5 mV rail-to-rail swing into 100 kΩ loads and unity-gain stability with ≤150 pF capacitive loading.
Internal RF/EMI filtering (–3 dB at ~35 MHz, 20 dB/decade roll-off) and 4-kV HBM ESD protection are integrated. Input bias current remains ultra-low (±1.0 pA typical) across –40°C to +125°C, supporting high-impedance sensor interfaces like electrochemical biosensors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V - supports direct connection to Li-ion battery (3.0–4.2 V) or single-cell alkaline (1.5 V with boost) without regulation. |
| Quiescent Current | 75 µA per amplifier - enables >1-year battery life in smoke detectors using CR123A cells. |
| Gain Bandwidth Product | 1 MHz - sufficient for anti-aliasing filters before 100-kSPS ADCs in portable medical devices. |
| Input Offset Voltage | 0.75 mV (typ), 4.5 mV (max) - allows DC-coupled amplification of µV-level transducer signals with <0.5% error at 100× gain. |
| Input Voltage Noise Density | 28 nV/√Hz at 1 kHz - critical for preserving SNR in low-frequency biosensor front-ends (e.g., glucose oxidase electrodes). |
| Common-Mode Rejection Ratio | 60–76 dB over –0.2 V to 5.7 V - maintains accuracy when amplifying small differential signals in noisy industrial environments. |
| Operating Temperature | –40°C to +125°C - qualified for under-hood automotive sensors and white goods motor control feedback loops. |
Pinout & Package
TLV6001IDCKR is packaged in a 5-pin SC70 (DCK) case measuring 2.00 mm × 1.25 mm - ideal for space-constrained PCBs in wearable health monitors and compact IoT nodes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Noninverting Input (+IN) | High-impedance node (10¹³ Ω || 5 pF) accepting sensor signals up to V– – 0.2 V or V+ + 0.2 V. |
| 2 | Negative Supply (V–) | Reference for single-supply operation; tied to ground in most 1.8–5.5 V applications. |
| 3 | Inverting Input (–IN) | Feedback node for closed-loop configurations; accepts same rail-to-rail common-mode range as +IN. |
| 4 | Output (OUT) | Class AB stage drives ≥100 kΩ loads to within 5 mV of either rail; stable with ≤150 pF capacitive load. |
| 5 | Positive Supply (V+) | Accepts 1.8–5.5 V; internal ESD diodes clamp inputs to V+ and V– rails if overdriven beyond ±0.5 V. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-Rail Input/Output | Enables full dynamic range utilization in single-supply systems - e.g., amplifying 0–3.3 V sensor outputs directly into 12-bit SAR ADCs. |
| Ultra-Low Input Bias Current | ±1.0 pA typical - prevents voltage drop across >10 MΩ source impedances (e.g., pH electrodes, photodiode TIA feedback networks). |
| Integrated EMI Filter | 35 MHz cutoff suppresses cellular band interference (800–2200 MHz) without external RC networks - reduces layout sensitivity in consumer electronics. |
| Unity-Gain Stability | Operates reliably as a buffer with capacitive loads ≤150 pF - eliminates need for external compensation in sensor signal chains. |
| Extended Temperature Range | –40°C to +125°C operation confirmed per production test - suitable for engine control modules and smart appliance motor drivers. |
Applications
| Portable Blood Glucose Systems | Smoke Detectors |
|---|---|
Use Scenario: Amplifying low-current (nA) amperometric signals from glucose oxidase enzyme reactions on test strips. IC Role / Device Role / Timing Role: Precision transimpedance amplifier front-end with rail-to-rail input to capture full 0–1.2 V reaction voltage swing. Use Value: 28 nV/√Hz noise density preserves signal integrity for sub-10 mg/dL glucose resolution; 75 µA IQ extends CR2032 battery life to >2 years. |
Use Scenario: Conditioning ionization chamber current (pA–nA) in photoelectric smoke alarms. IC Role / Device Role / Timing Role: Low-bias-current amplifier converting chamber current to measurable voltage for microcontroller ADC sampling. Use Value: ±1.0 pA input bias avoids false triggers from leakage; 125°C rating ensures reliability in ceiling-mounted units exposed to attic heat. |
| Power Banks | White Goods |
Use Scenario: Monitoring battery cell voltage and charge current during USB-C PD negotiation and charging cycles. IC Role / Device Role / Timing Role: High-side current-sense amplifier and battery voltage monitor in energy management IC subsystems. Use Value: 1.8 V minimum supply allows operation during deep discharge; rail-to-rail output interfaces directly with 3.3 V MCU ADC references. |
Use Scenario: Motor phase current sensing and temperature compensation in inverter-driven washing machine drum motors. IC Role / Device Role / Timing Role: Signal conditioner for shunt-based current measurement in 3-phase gate driver feedback loops. Use Value: 60–76 dB CMRR rejects PWM switching noise; 125°C rating matches motor controller thermal profiles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV6001IDBVR | Same silicon die, SOT-23-5 package (2.90 mm × 1.60 mm); 228.5°C/W RθJA vs 281.4°C/W for DCK. | Better thermal performance in higher-power layouts; larger footprint may conflict with ultra-dense wearables. | Select TLV6001IDBVR when board space permits and junction temperature rise must be minimized at 100 µA IQ. |
| MCP6001T-I/OT | Microchip part: 1 kHz en = 29 nV/√Hz, 100 µA IQ, 1 MHz GBW, but only rated to +85°C (not +125°C). | Lacks extended temperature qualification - unsuitable for under-hood or industrial motor control where ambient exceeds 85°C. | Choose MCP6001T-I/OT only for commercial-grade portable equipment operating strictly within –40°C to +85°C. |
Compared with TLV6001IDCKR, TLV6001IDBVR offers superior thermal dissipation in space-tolerant designs, while MCP6001T-I/OT trades extended temperature capability for marginally higher noise and quiescent current - making TLV6001IDCKR the sole option meeting full automotive-grade thermal and noise requirements in its class.
Availability
TLV6001IDCKR is available at Aetrix Electronics and suitable for portable medical devices, fire safety systems, power bank energy monitoring, and white goods motor control requiring stable component supply across long production lifecycles.
Supply support for TLV6001IDCKR 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 op amps and low-power signal chain solutions.
The TLV600x family was designed specifically for cost-sensitive, battery-powered applications demanding rail-to-rail operation, ultra-low IQ, and robust EMI immunity - targeting portable healthcare, safety, and consumer electronics.
FAQ
What is the maximum capacitive load the TLV6001IDCKR can drive while remaining stable?
The TLV6001IDCKR is unity-gain stable with capacitive loads up to 150 pF in standard PCB layouts. For loads exceeding this - such as ADC input capacitance plus trace capacitance - a 10 Ω to 20 Ω series resistor at the output suppresses ringing without compromising DC accuracy in most TLV6001IDCKR implementations.
Does the TLV6001IDCKR support true rail-to-rail input common-mode range?
Yes - the TLV6001IDCKR accepts input voltages from (V–) – 0.2 V to (V+) + 0.2 V, verified across –40°C to +125°C. This is achieved via dual N/P-channel input stages, though CMRR and PSRR degrade slightly in the ~1.3 V transition region near the positive rail - a behavior explicitly characterized in the TLV6001IDCKR datasheet Figure 4.
Can the TLV6001IDCKR operate from a 1.8 V supply while maintaining full 1 MHz bandwidth?
Yes - the TLV6001IDCKR is fully specified and tested at 1.8 V, delivering 1 MHz gain-bandwidth product, 75 µA quiescent current, and rail-to-rail output swing to within 5 mV of the rails. All key AC parameters (GBW, slew rate, settling time) are guaranteed down to 1.8 V per Section 7.7 of the TLV6001IDCKR datasheet.
What is the input bias current specification for TLV6001IDCKR over temperature?
The TLV6001IDCKR exhibits ±1.0 pA typical input bias current at 25°C, with variation bounded by ±2.0 pA across –40°C to +125°C per Figure 8 in the datasheet. This ultra-low, temperature-stable bias current enables accurate amplification of signals from megaohm-impedance sources like electrochemical sensors and piezoresistive elements.
Is the TLV6001IDCKR pin-compatible with other members of the TLV600x family?
No - the TLV6001IDCKR (single-channel, SC70-5) has a different pinout and package than TLV6002 (dual, SOIC-8/VSSOP-8) or TLV6004 (quad, TSSOP-14). Even within the TLV6001 variants, TLV6001IDCKR (SC70) and TLV6001IDBVR (SOT-23) share identical functionality but differ in pin numbering - requiring PCB layout changes for substitution.
TLV6001IDCKR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- 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:
- -
- 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:
- SC-70-5
TLV6001IDCKR FAQ
1.How can I place an order for TLV6001IDCKR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV6001IDCKR 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 TLV6001IDCKR reliable?
The price and inventory of TLV6001IDCKR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV6001IDCKR is usually 5 days.
3.What payment methods are accepted for TLV6001IDCKR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV6001IDCKR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV6001IDCKR?
TLV6001IDCKR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV6001IDCKR 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 TLV6001IDCKR?
For technical support, including TLV6001IDCKR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV6001IDCKR requirements.
6.How does Aetrix verify that TLV6001IDCKR is sourced from the original manufacturer or authorized distributors?
All TLV6001IDCKR 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 TLV6001IDCKR meets industry standards.
7.What is the process for return or replacement of TLV6001IDCKR?
All TLV6001IDCKR units undergo pre-shipment inspection (PSI). If there is an issue with TLV6001IDCKR, 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 TLV6001IDCKR part is unused and in its original packaging.
Return procedure for TLV6001IDCKR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV6001IDCKR Tags
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