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STMicroelectronics TSL6002IDT
- Part No.:
- TSL6002IDT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSL6002IDT.pdf
- Description:
- Linear IC's
- Quantity:
- Payment:
- Shipping:
Inventory:2,691
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Product details
Overview
TSL6002IDT from STMicroelectronics is a dual rail-to-rail input/output operational amplifier optimized for low-voltage signal conditioning in cost-sensitive and automotive applications. It features 1 MHz gain bandwidth, 4.5 mV input offset voltage, 1 pA typical input bias current, 1.8 V to 5.5 V supply range, and operates across –40 °C to +125 °C.
For engineers reviewing the TSL6002IDT datasheet, TSL6002IDT pinout, TSL6002IDT application, or TSL6002IDT equivalent, this device is selected for battery-powered sensor interfaces, automotive body electronics, and industrial analog front-ends where rail-to-rail operation and extended temperature stability are required.
Technical Context
The TSL6002IDT integrates two independent unity-gain-stable amplifiers with rail-to-rail input and output stages, enabling full-swing signal handling at supply voltages as low as 1.8 V. Its 1 MHz GBP and 0.4 V/µs slew rate support medium-speed DC-coupled and low-frequency AC signal conditioning.
Designed for robustness in harsh environments, it meets AEC-Q100 Grade 1 requirements (–40 °C to +125 °C), includes 2 kV HBM ESD protection, and maintains stable operation under ±10 mA input current limits and 6 V absolute maximum supply voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 1 MHz - supports stable closed-loop operation up to 100 kHz with gain ≥ 10, suitable for sensor amplification and filtering. |
| Input Offset Voltage | ±4.5 mV max - enables accurate DC-coupled amplification of mV-level sensor outputs without trimming. |
| Supply Voltage Range | 1.8 V to 5.5 V - compatible with single-cell Li-ion, 3.3 V logic rails, and legacy 5 V systems. |
| Input Bias Current | 1 pA typ. - minimizes voltage error in high-impedance source networks (e.g., pH electrodes, photodiode transimpedance). |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive and industrial control environments. |
| Common-Mode Input Range | VCC− – 0.1 V to VCC+ + 0.1 V - fully rail-to-rail input allows direct interfacing with ADC references and digital I/O. |
| Output Voltage Swing | Within 35 mV of rails at 5 V supply - delivers >99% of supply range for maximum dynamic range in low-voltage systems. |
Pinout & Package
Package: SO8 (Small Outline Integrated Circuit, 8-pin, 1.27 mm pitch). RoHS-compliant, ECOPACK2 certified.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Amplifier 1 output - drives loads up to ±30 mA short-circuit current; rail-to-rail swing enables full utilization of ADC input range. |
| 2 | IN1− | Inverting input for channel 1 - used in standard op-amp configurations (inverting amp, active filter, comparator with hysteresis). |
| 3 | IN1+ | Non-inverting input for channel 1 - accepts common-mode signals from 0.1 V below VCC− to 0.1 V above VCC+, supporting ground-referenced sensors. |
| 4 | VCC− | Negative supply rail - must be connected to system ground or negative rail; serves as reference for all internal biasing and input stage operation. |
| 5 | IN2+ | Non-inverting input for channel 2 - electrically isolated from channel 1; enables dual-channel signal conditioning on shared PCB area. |
| 6 | IN2− | Inverting input for channel 2 - supports differential input configuration when paired with IN2+ and external resistors. |
| 7 | OUT2 | Amplifier 2 output - independently buffered; allows simultaneous processing of two analog signals (e.g., temperature + voltage monitoring). |
| 8 | VCC+ | Positive supply rail - supplies both amplifiers; 5.5 V max rating permits use with 5 V LDOs while retaining 0.5 V headroom for transient immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full-scale signal capture and drive in 1.8–5.5 V systems without level-shifting circuitry. |
| 1 pA typical input bias current | Reduces voltage error in high-Z sensor interfaces (e.g., thermistors, capacitive sensors) by >100× vs. µA-class op-amps. |
| Automotive-grade qualification | AEC-Q100 Grade 1 compliance ensures reliability in engine control units, lighting modules, and ADAS sub-systems. |
| Low quiescent current | 100 µA per amplifier at 125 °C - extends battery life in always-on vehicle subsystems and portable diagnostics tools. |
| Unity-gain stable architecture | Eliminates need for external compensation components in buffer, gain-of-1, or low-gain configurations. |
Applications
| Automotive Cabin Sensors | Industrial Temperature Monitoring |
|---|---|
|
Use Scenario: Signal conditioning for NTC thermistors in HVAC blower motor feedback loops. IC Role / Device Role / Timing Role: Dual-channel amplifier providing matched gain and offset correction for two independent temperature channels. Use Value: Rail-to-rail I/O preserves 12-bit ADC resolution across 0–100 °C range; 125 °C operating limit ensures reliability near heat sources. |
Use Scenario: Amplifying output of RTD-based temperature probes in PLC analog input modules. IC Role / Device Role / Timing Role: Precision buffer and gain stage before sigma-delta ADC, rejecting common-mode noise on long sensor cables. Use Value: 4.5 mV max Vio and 74 dB CMRR minimize calibration drift; 1 pA Ib prevents self-heating errors in 4-wire RTD bridges. |
| Battery-Powered Gas Detectors | Cost-Sensitive Consumer Electronics |
|
Use Scenario: Transimpedance amplification of electrochemical gas sensor current outputs (nA–µA range). IC Role / Device Role / Timing Role: Low-bias-current front-end amplifier converting sensor current to measurable voltage with minimal loading. Use Value: 1 pA Ib ensures <1 µV error across 10 MΩ feedback resistor; 100 µA ICC extends 10-year battery life in maintenance-free designs. |
Use Scenario: Audio line driver and microphone preamplifier in smart home hubs and voice remotes. IC Role / Device Role / Timing Role: Dual op-amp implementing mic biasing, AC-coupled amplification, and headphone buffer functions. Use Value: 1.8 V operation enables direct connection to LiPo battery; rail-to-rail output drives 16 Ω headphones without external charge pump. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV912IDT | Higher GBP (8 MHz), higher ICC (160 µA), same SO8 package and –40 °C to +125 °C range. | Better for multi-pole active filters or faster settling; less suitable for ultra-low-power battery systems. | Select when bandwidth >1 MHz is required and power budget allows +60% quiescent current. |
| MCP6022-E/SN | Lower Vio (2.5 mV typ.), wider VCC (2.7–5.5 V), no AEC-Q100 qualification, SO8 package. | Preferred for non-automotive precision instrumentation; not validated for automotive thermal cycling or humidity testing. | Choose for lab-grade accuracy where automotive qualification is unnecessary and supply ≥2.7 V is guaranteed. |
Compared with TSV912IDT and MCP6022-E/SN, the TSL6002IDT uniquely balances 1 MHz bandwidth, 100 µA ICC, AEC-Q100 Grade 1 qualification, and 1.8 V operation-making it optimal for cost-constrained, battery-aware automotive and industrial edge nodes.
Availability
TSL6002IDT is available at Aetrix Electronics and suitable for automotive cabin electronics, industrial sensor signal chains, and portable diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TSL6002IDT 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 devices, and MEMS sensors for automotive, industrial, and consumer markets.
The TSL600x series belongs to ST's precision analog portfolio, engineered specifically for low-voltage, low-power, high-reliability signal conditioning in automotive and industrial applications where rail-to-rail operation and extended temperature performance are critical.
FAQ
Is TSL6002IDT pin-compatible with other dual op-amps in SO8 packages?
No-TSL6002IDT uses a non-standard SO8 pinout: VCC− is on pin 4 and VCC+ on pin 8, unlike industry-standard dual op-amps (e.g., LM358, TL072) that place VCC+ on pin 8 and VCC− on pin 4. This requires PCB layout verification and cannot be substituted without schematic revision.
Does TSL6002IDT support single-supply operation with ground-referenced inputs?
Yes-its rail-to-rail input stage accepts common-mode voltages from VCC− – 0.1 V to VCC+ + 0.1 V, allowing direct connection of ground-referenced sensors (e.g., thermocouples, resistive sensors) when VCC− = GND and VCC+ = 3.3 V or 5 V.
What is the maximum capacitive load the TSL6002IDT can drive without instability?
The datasheet specifies stable operation with CL ≤ 60 pF (phase margin ≥50°). Driving larger capacitive loads (e.g., >100 pF) requires isolation resistance (≥100 Ω) in series with the output or external compensation per Figure 15 in DS13728 Rev 3.
Can TSL6002IDT be used in automotive infotainment audio circuits?
Yes-its 125 °C rating, AEC-Q100 qualification, low THD+N (<0.01% at 1 kHz), and rail-to-rail output make it suitable for preamplifier and line-driver stages in infotainment head units, though dedicated audio op-amps may offer lower noise (en = 45 nV/√Hz @ 10 kHz is adequate for mid-tier systems).
TSL6002IDT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- Standard
- Number of Circuits:
- 2
- 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 (x2 Channels)
- 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:
- 8-SO
TSL6002IDT FAQ
1.How can I place an order for TSL6002IDT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSL6002IDT 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 TSL6002IDT reliable?
The price and inventory of TSL6002IDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSL6002IDT is usually 5 days.
3.What payment methods are accepted for TSL6002IDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSL6002IDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSL6002IDT?
TSL6002IDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSL6002IDT 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 TSL6002IDT?
For technical support, including TSL6002IDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSL6002IDT requirements.
6.How does Aetrix verify that TSL6002IDT is sourced from the original manufacturer or authorized distributors?
All TSL6002IDT 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 TSL6002IDT meets industry standards.
7.What is the process for return or replacement of TSL6002IDT?
All TSL6002IDT units undergo pre-shipment inspection (PSI). If there is an issue with TSL6002IDT, 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 TSL6002IDT part is unused and in its original packaging.
Return procedure for TSL6002IDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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