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Texas Instruments TLV9001TIDCKR
- Part No.:
- TLV9001TIDCKR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
TLV9001TIDCKR.pdf
- Description:
- IC CMOS 1 CIRCUIT SC70-5
- Quantity:
- Payment:
- Shipping:
Inventory:10,970
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Product details
Overview
TLV9001TIDCKR from Texas Instruments is a single-channel, rail-to-rail input/output operational amplifier optimized for low-cost, space-constrained systems operating from 1.8 V to 5.5 V supply. It delivers ±0.4 mV input offset voltage, 1 MHz unity-gain bandwidth, 60 µA quiescent current per channel, and operates across –40°C to +125°C - enabling precision sensor signal conditioning in wearable devices and smoke detectors.
For engineers reviewing the TLV9001TIDCKR datasheet, TLV9001TIDCKR pinout, TLV9001TIDCKR application, or TLV9001TIDCKR equivalent, key selection criteria include its resistive open-loop output impedance (simplifying stabilization with >500 pF capacitive loads), integrated RFI/EMI filter, and shutdown capability in variant TLV9001S - critical for battery-powered, EMI-sensitive, or thermally demanding designs.
Technical Context
The TLV9001TIDCKR uses scalable CMOS process technology to achieve ultra-low power operation while maintaining rail-to-rail input and output swing. Its internal architecture includes an integrated RFI/EMI rejection filter and no-phase reversal during overdrive, ensuring robust performance in noisy environments such as HVAC control or motor drive feedback loops.
Designed specifically for 1.8 V–5.5 V single- or dual-supply operation, it features unity-gain stability and a resistive open-loop output impedance that enables stable operation into ≥500 pF capacitive loads - eliminating need for external isolation resistors in driving ADC inputs or long PCB traces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V - supports direct integration into Li-ion–powered wearables and 3.3 V industrial I/O modules |
| Unity-Gain Bandwidth | 1 MHz - sufficient for anti-aliasing filters and active low-pass stages up to ~100 kHz closed-loop |
| Input Offset Voltage | ±0.4 mV - enables accurate DC-coupled amplification of sub-10 mV sensor outputs without trimming |
| Quiescent Current | 60 µA per channel - extends battery life in always-on motion detectors and portable EPOS terminals |
| Input Bias Current | 5 pA - preserves high-impedance source integrity in photodiode or thermopile interfaces |
| Capacitive Load Drive | ≥500 pF - allows direct connection to SAR ADC inputs or long flex-cable runs without oscillation |
| Operating Temperature | –40°C to +125°C - qualified for under-hood automotive sensors and industrial motor controllers |
Pinout & Package
TLV9001TIDCKR is packaged in a 5-pin SC70 (DCK) package measuring 1.25 mm × 2.00 mm, with exposed pad option for thermal enhancement. The compact footprint supports high-density PCB layouts in wearables and barcode scanners.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN+) | Noninverting input | High-impedance node accepting sensor or reference signals; compatible with high-Z sources like thermistors |
| 2 (V–) | Negative supply / ground | Reference return path; may be tied to GND in single-supply configurations (e.g., 3.3 V systems) |
| 3 (IN–) | Inverting input | Feedback node for transimpedance or differential configurations; accepts resistor networks up to 10 MΩ |
| 4 (OUT) | Amplifier output | Rail-to-rail capable output driving ADCs, comparators, or LED drivers directly - no level-shifting needed |
| 5 (V+) | Positive supply | Accepts 1.8–5.5 V; internal regulation ensures consistent biasing across full voltage range |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization in low-voltage systems (e.g., 1.8 V MCU ADC reference), maximizing SNR |
| Resistive open-loop output impedance | Eliminates need for series isolation resistor when driving >500 pF loads - simplifies layout and reduces BOM count |
| Integrated RFI/EMI filter | Rejects common-mode noise from switching regulators or RF sources - improves immunity in EPOS and HVAC control boards |
| Unity-gain stable | Supports direct use in voltage-follower, active filter, and gain-of-1 buffer configurations without compensation components |
| Extended temperature range | Validated operation from –40°C to +125°C - suitable for engine bay sensors and industrial motor drives |
Applications
| Wearable Health Monitoring | Smart Smoke Detector |
|---|---|
Use Scenario: Amplifying weak bio-potential signals (e.g., ECG, PPG) from dry electrodes in compact wrist-worn devices. IC Role / Device Role / Timing Role: Precision DC-coupled signal conditioner with rail-to-rail output driving 12-bit SAR ADC. Use Value: 60 µA quiescent current extends battery life beyond 7 days; ±0.4 mV offset avoids baseline drift in analog front-end. | Use Scenario: Conditioning ionization chamber current (pA–nA range) in battery-operated residential smoke alarms. IC Role / Device Role / Timing Role: Low-bias-current transimpedance amplifier converting chamber current to measurable voltage. Use Value: 5 pA input bias current minimizes error in high-gain (>10⁹ Ω) feedback networks; 125°C rating supports attic-mounted units. |
| Low-Side Current Sensing | HVAC Fan Speed Control |
Use Scenario: Measuring motor phase current via shunt resistor in BLDC fan drivers for home appliances. IC Role / Device Role / Timing Role: High-common-mode-rejection difference amplifier feeding PWM controller feedback loop. Use Value: Rail-to-rail input accommodates near-ground shunt voltages; 1 MHz bandwidth captures fast current transients during commutation. | Use Scenario: Closed-loop speed regulation using back-EMF sensing in variable-speed HVAC blowers. IC Role / Device Role / Timing Role: Signal conditioner for analog tachometer output prior to microcontroller ADC sampling. Use Value: Integrated EMI filter suppresses noise from nearby triac dimmers; –40°C to +125°C rating ensures reliability in duct-mounted enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV9001DBVR | SOT-23-5 package (1.60 mm × 2.90 mm); identical electrical specs and pinout | Larger footprint; better thermal dissipation but less space-efficient than SC70 | Select for prototyping or where manual soldering/rework is preferred |
| LMV321IDBVR | Higher quiescent current (80 µA), lower bandwidth (1.1 MHz), no integrated EMI filter | Less suited for EMI-heavy environments or ultra-low-power battery systems | Choose only if legacy LMV321 design reuse is required and EMI filtering is handled externally |
Compared with TLV9001TIDCKR, TLV9001DBVR offers identical performance in a larger, more rework-friendly SOT-23 package, while LMV321IDBVR trades EMI resilience and 20 µA lower IQ for marginal bandwidth gain - making TLV9001TIDCKR optimal for miniaturized, noise-prone, or energy-constrained applications.
Availability
TLV9001TIDCKR is available at Aetrix Electronics and suitable for wearable electronics, smoke detectors, and low-side current sensing requiring stable component supply across automotive, industrial, and consumer production programs.
Supply support for TLV9001TIDCKR 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 over 90 years of innovation in precision analog ICs.
The TLV900x product line was engineered for cost-sensitive, low-voltage systems needing rail-to-rail performance, low power, and robust noise immunity - targeting sensor interfaces in appliances, safety devices, and portable electronics.
FAQ
What is the maximum capacitive load TLV9001TIDCKR can drive stably?
The TLV9001TIDCKR is characterized to drive ≥500 pF capacitive loads stably due to its resistive open-loop output impedance. This eliminates need for external isolation resistors when interfacing with SAR ADCs or long PCB traces - verified across full 1.8 V–5.5 V supply range and –40°C to +125°C temperature span. TLV9001TIDCKR maintains phase margin >45° under these conditions per TI SBOS833R test data.
Does TLV9001TIDCKR support single-supply operation?
Yes, TLV9001TIDCKR supports true single-supply operation from 1.8 V to 5.5 V. Its rail-to-rail input and output stages allow input common-mode voltage to extend 100 mV beyond either rail, and output swings within 10 mV of each supply rail. This enables direct use with 3.3 V or 2.5 V microcontrollers and ADCs without level-shifting circuitry - confirmed in Recommended Operating Conditions section of SBOS833R.
What is the input bias current specification for TLV9001TIDCKR?
The input bias current for TLV9001TIDCKR is 5 pA (typical) at 25°C, with maximum 25 pA over full temperature range. This ultra-low value preserves signal integrity in high-impedance sensor interfaces such as photodiodes, thermopiles, or pH electrodes - critical for maintaining accuracy in transimpedance amplifier configurations. TLV9001TIDCKR achieves this via CMOS input stage architecture detailed in Section 7.10 of SBOS833R.
Is TLV9001TIDCKR pin-compatible with other TLV900x variants?
No - TLV9001TIDCKR (5-pin SC70) is not pin-compatible with TLV9001S (6-pin SC70/SOT-23) or multi-channel TLV9002/TLV9004 variants. Pinout matches only TLV9001 family members in 5-pin SC70 (DCK), SOT-23 (DBV), SOT-553 (DRL), and X2SON (DPW) packages. TLV9001TIDCKR shares identical pin functions across these footprints per Table 6-1 in SBOS833R, but differs from shutdown-enabled or multi-channel derivatives.
What ESD protection level does TLV9001TIDCKR provide?
TLV9001TIDCKR provides ±2000 V HBM (Human Body Model) and ±1500 V CDM (Charged Device Model) ESD protection per JEDEC standards JS-001 and JESD22-C101. This exceeds typical industrial requirements and ensures robust handling during automated assembly and field deployment - specified in Section 7.2 of SBOS833R datasheet. The SC70 package's small size does not compromise ESD robustness relative to larger packages in the same family.
TLV9001TIDCKR 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:
- CMOS
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 2V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 5 pA
- Voltage - Input Offset:
- 400 µV
- Current - Supply:
- 60µA
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-5
TLV9001TIDCKR FAQ
1.How can I place an order for TLV9001TIDCKR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9001TIDCKR 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 TLV9001TIDCKR reliable?
The price and inventory of TLV9001TIDCKR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9001TIDCKR is usually 5 days.
3.What payment methods are accepted for TLV9001TIDCKR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9001TIDCKR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9001TIDCKR?
TLV9001TIDCKR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9001TIDCKR 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 TLV9001TIDCKR?
For technical support, including TLV9001TIDCKR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9001TIDCKR requirements.
6.How does Aetrix verify that TLV9001TIDCKR is sourced from the original manufacturer or authorized distributors?
All TLV9001TIDCKR 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 TLV9001TIDCKR meets industry standards.
7.What is the process for return or replacement of TLV9001TIDCKR?
All TLV9001TIDCKR units undergo pre-shipment inspection (PSI). If there is an issue with TLV9001TIDCKR, 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 TLV9001TIDCKR part is unused and in its original packaging.
Return procedure for TLV9001TIDCKR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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