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STMicroelectronics TSL6001ICT
- Part No.:
- TSL6001ICT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
TSL6001ICT.pdf
- Description:
- Linear IC's
- Quantity:
- Payment:
- Shipping:
Inventory:4,104
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Product details
Overview
TSL6001ICT from STMicroelectronics is a single, rail-to-rail input/output operational amplifier optimized for low-voltage signal conditioning in cost-sensitive and automotive-grade applications. It features 1 MHz gain bandwidth product, unity-gain stability, 1.8 V to 5.5 V supply range, ±4.5 mV input offset voltage, and 1 pA typical input bias current - enabling precision sensing in battery-powered ECUs and sensor front-ends.
For engineers reviewing the TSL6001ICT datasheet, TSL6001ICT pinout, TSL6001ICT application, or TSL6001ICT equivalent, key selection criteria include its rail-to-rail operation at 1.8 V, automotive temperature range (–40 °C to +125 °C), SC70-5 package footprint, and verified 1 MHz bandwidth with 50° phase margin under 60 pF load.
Technical Context
The TSL6001ICT employs a CMOS input stage delivering 1 pA input bias current and rail-to-rail common-mode input range (VCC− – 0.1 V to VCC+ + 0.1 V), supporting direct interfacing with resistive sensors and ADC references. Its 1 MHz GBP and 0.4 V/µs slew rate are characterized across full 1.8–5.5 V supply and –40 °C to +125 °C operating range.
Designed for unity-gain stability with 50° phase margin into 60 pF capacitive loads, it avoids external compensation while maintaining 95 dB open-loop gain and 74 dB CMRR at 5 V supply - critical for high-accuracy DC-coupled amplification in automotive body control modules and portable instrumentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 1 MHz - supports stable closed-loop gain up to 10× at 100 kHz without peaking |
| Input Offset Voltage | ±4.5 mV max - enables <1% error in 500 mV full-scale sensor signal amplification |
| Supply Voltage Range | 1.8 V to 5.5 V - operates directly from single-cell Li-ion or 3.3 V/5 V rails without LDO |
| Input Bias Current | 1 pA typ. - preserves signal integrity in high-impedance pH or thermistor circuits |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive use per AEC-Q100 stress testing |
| Phase Margin | 50° @ CL = 60 pF - ensures stable unity-gain buffer operation with long PCB traces or capacitive sensors |
| Common-Mode Range | VCC− – 0.1 V to VCC+ + 0.1 V - accepts inputs down to ground and up to rail in single-supply configurations |
Pinout & Package
Supplied in SC70-5 package (2.0 × 1.25 mm, 0.65 mm pitch), the TSL6001ICT uses a compact 5-pin layout optimized for space-constrained automotive and portable designs. Thermal resistance is 205 °C/W (junction-to-ambient), supporting continuous operation at 100 µA quiescent current.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN+ | Non-inverting input - accepts signals from 0.1 V below VCC− to 0.1 V above VCC+, enabling ground-referenced sensor interfaces |
| 2 | VCC− | Negative supply - tied to GND in single-supply systems; must be decoupled within 1 cm of pin |
| 3 | IN− | Inverting input - used for feedback in inverting configurations or as reference node in differential setups |
| 4 | OUT | Amplified output - drives 10 kΩ loads with ≤35 mV drop at rail, supporting direct ADC input or LED biasing |
| 5 | VCC+ | Positive supply - accepts 1.8–5.5 V; internal ESD protection rated to 2 kV HBM |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in 1.8 V systems - output swings within 35 mV of rails, input accepts signals to GND and VCC |
| Automotive qualification | AEC-Q100 Grade 1 compliant - validated for 15-year life in engine control units and ADAS sensor nodes |
| Ultra-low input bias current | 1 pA typ. - eliminates leakage-induced errors in photodiode transimpedance amplifiers and high-Z potentiometer interfaces |
| Unity-gain stable | No external compensation required - simplifies layout and reduces BOM count in voltage follower and active filter designs |
| Low quiescent current | 100 µA max - extends battery life in always-on vehicle telematics and tire pressure monitoring systems |
Applications
| Automotive Cabin Sensor Interface | Portable Medical Pulse Oximeter Front-End |
|---|---|
|
Use Scenario: Amplifying weak analog outputs from cabin temperature, humidity, and CO₂ sensors in HVAC control modules. IC Role / Device Role / Timing Role: Single-supply non-inverting amplifier with gain = 10, referenced to 1.65 V mid-rail for 3.3 V ADC interface. Use Value: Rail-to-rail input accepts 0–1.2 V sensor range; 1 pA bias current prevents drift in high-impedance NTC bridge outputs. |
Use Scenario: Conditioning photodiode current from red/IR LEDs in wearable pulse oximetry devices. IC Role / Device Role / Timing Role: Transimpedance amplifier converting 10 nA–1 µA photocurrent to 0–2.5 V voltage for 12-bit SAR ADC sampling. Use Value: 1 pA input bias minimizes dark-current error; 1 MHz bandwidth supports >100 Hz pulse waveform fidelity. |
| Industrial Battery Management Cell Monitor | Smart Home Motion Detector Signal Chain |
|
Use Scenario: Amplifying voltage differences across shunt resistors in 2–4 cell Li-ion packs for state-of-charge estimation. IC Role / Device Role / Timing Role: Precision difference amplifier with matched external resistors, powered from 3.3 V system rail. Use Value: ±4.5 mV offset contributes <0.2% error at 2.5 V full scale; 74 dB CMRR rejects common-mode noise from switching regulators. |
Use Scenario: Amplifying microvolt-level pyroelectric sensor outputs in PIR-based occupancy detectors. IC Role / Device Role / Timing Role: High-gain (G = 100) AC-coupled amplifier with 0.1 Hz high-pass and 10 Hz low-pass filtering. Use Value: 45 nV/√Hz input noise density preserves SNR in low-frequency motion detection; 100 µA IQ enables multi-year coin-cell operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-power, rail-to-rail op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV911ICT | Higher GBP (8 MHz), higher IQ (160 µA), same SC70-5 package and rail-to-rail I/O | Better for multi-pole active filters requiring >100 kHz closed-loop bandwidth | Select when speed outweighs power budget - not suitable for sub-100 µA always-on nodes |
| MCP6001T-E/OT | Lower offset (1.5 mV typ.), same 1 MHz GBP, but only rated to +85 °C ambient | Limited to consumer-grade portable electronics, not automotive or industrial environments | Choose for cost-sensitive commercial designs where extended temperature is not required |
Compared with TSV911ICT and MCP6001T-E/OT, the TSL6001ICT uniquely balances automotive-grade temperature range, ultra-low bias current, and 100 µA quiescent power - making it optimal for safety-critical, battery-limited, and high-impedance sensor interfaces where offset stability over temperature and leakage immunity are primary constraints.
Availability
TSL6001ICT is available at Aetrix Electronics and suitable for automotive cabin control modules, portable medical diagnostics, industrial battery monitors, and smart home occupancy sensors requiring stable component supply across extended temperature and long lifecycle commitments.
Supply support for TSL6001ICT 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power ICs, analog components, and MEMS sensors for industrial, automotive, and consumer markets.
The TSL600x series belongs to ST's precision analog portfolio, engineered specifically for cost-sensitive, low-voltage, high-reliability signal conditioning in automotive and portable electronics - emphasizing rail-to-rail operation, AEC-Q100 compliance, and minimal quiescent power.
FAQ
Is the TSL6001ICT pin-compatible with other SC70-5 op amps like the TS912 or MCP6001?
No - TSL6001ICT uses a non-standard SC70-5 pinout: Pin 1 = IN+, Pin 2 = VCC−, Pin 3 = IN−, Pin 4 = OUT, Pin 5 = VCC+. This differs from industry-standard assignments (e.g., MCP6001: Pin 1 = SHDN, Pin 2 = IN−, Pin 3 = IN+, Pin 4 = VSS, Pin 5 = OUT). Direct replacement requires PCB redesign.
Does the TSL6001ICT require external compensation for unity-gain operation?
No - the device is explicitly designed for unity-gain stability with ≥50° phase margin into 60 pF capacitive loads, as verified in DS13728 Rev 3. No external compensation capacitor is needed for buffer or gain-of-one configurations, reducing component count and board area.
What is the maximum capacitive load the TSL6001ICT can drive without oscillation?
The TSL6001ICT maintains stability with up to 60 pF total capacitive load (including PCB trace capacitance and scope probe loading), as confirmed by phase margin measurement in the datasheet. Driving >60 pF requires isolation resistor (≥100 Ω) between OUT and load to preserve stability.
Can the TSL6001ICT operate from a 1.5 V supply?
No - absolute minimum supply voltage is 1.8 V per Table 5 (Operating Conditions). At 1.5 V, internal biasing fails, resulting in undefined output behavior and potential latch-up. Operation below 1.8 V is outside specification and not characterized.
TSL6001ICT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- Standard
- Number of Circuits:
- 1
- Output Type:
- Single Ended, Rail-to-Rail
- Slew Rate:
- 0.4V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 750 µV
- Current - Supply:
- 75µA
- Current - Output / Channel:
- 30 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:
- SC-70-5
TSL6001ICT FAQ
1.How can I place an order for TSL6001ICT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSL6001ICT 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 TSL6001ICT reliable?
The price and inventory of TSL6001ICT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSL6001ICT is usually 5 days.
3.What payment methods are accepted for TSL6001ICT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSL6001ICT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSL6001ICT?
TSL6001ICT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSL6001ICT 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 TSL6001ICT?
For technical support, including TSL6001ICT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSL6001ICT requirements.
6.How does Aetrix verify that TSL6001ICT is sourced from the original manufacturer or authorized distributors?
All TSL6001ICT 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 TSL6001ICT meets industry standards.
7.What is the process for return or replacement of TSL6001ICT?
All TSL6001ICT units undergo pre-shipment inspection (PSI). If there is an issue with TSL6001ICT, 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 TSL6001ICT part is unused and in its original packaging.
Return procedure for TSL6001ICT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSL6001ICT Tags
-
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
Texas Instruments
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LM324DR
Texas Instruments
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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