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Analog Devices Inc. LTC2360IS6#TRPBF
- Part No.:
- LTC2360IS6#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
LTC2360IS6#TRPBF.pdf
- Description:
- IC ADC 12BIT SAR TSOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:3,507
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Product details
Overview
LTC2360IS6#TRPBF from Analog Devices (formerly Linear Technology) is a 12-bit, 100ksps successive-approximation ADC in a 6-lead TSOT-23 package, operating from a single 2.35V–3.6V supply with 0.5mA typical supply current at full rate and 0.1μA sleep current. It features single-ended analog input (0V to VDD), SPI/MICROWIRE-compatible 3-wire serial interface, no data latency, and is rated for –40°C to +85°C industrial operation. It targets low-power sensor digitization in portable instrumentation and battery-powered data loggers.
For engineers reviewing the LTC2360IS6#TRPBF datasheet, LTC2360IS6#TRPBF pinout, LTC2360IS6#TRPBF application, or LTC2360IS6#TRPBF equivalent, key selection criteria include its 12-bit resolution with ±1 LSB INL, 73dB SNR at 49kHz, 100ksps throughput with 10μs minimum throughput time, and direct compatibility with 3V microcontrollers via its VDD-referenced analog input and rail-to-rail digital I/O.
Technical Context
The LTC2360IS6#TRPBF implements a switched-capacitor SAR architecture with an integrated sample-and-hold, using an internal oscillator to guarantee precise 100ksps sampling without external clock dependency. Its analog input is referenced directly to VDD (0V to VDD), eliminating need for external reference components in many applications.
It uses a 3-wire SPI-compatible serial interface where CONV initiates conversion on rising edge and enables SDO output on falling edge; data is MSB-first, 12-bit, with trailing zeros, synchronized to SCK falling edges. Sleep mode activation after conversion reduces IDD to 0.1μA, enabling ultra-low average power in duty-cycled systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit with no missing codes - guarantees monotonic transfer function and full 4096-code range for precision measurement. |
| Sampling Rate | 100ksps maximum - supports real-time acquisition of signals up to 50kHz Nyquist bandwidth with minimal aliasing risk. |
| SNR | 73dB at fIN = 49kHz - enables >11.8 effective bits for high-fidelity signal capture in noise-sensitive applications. |
| Supply Current | 0.5mA typical at 100ksps, 0.1μA in sleep - allows <50μW average power at 10Hz sampling, ideal for energy-constrained nodes. |
| Integral Linearity | ±1 LSB max - ensures <0.024% full-scale error for accurate absolute voltage measurement without calibration. |
| Input Range | 0V to VDD (2.35V–3.6V) - simplifies sensor interfacing by eliminating external level-shifting or reference buffers. |
| Operating Temp | –40°C to +85°C - qualified for industrial environments including automotive cabin and factory automation. |
Pinout & Package
Package: 6-lead TSOT-23 (S6), 1.6mm × 1.6mm × 0.55mm profile, thermal resistance θJA = 250°C/W.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD (Pin 1) | Positive supply and analog reference | Supplies core logic and defines full-scale input range (0V to VDD); requires 2.2μF ceramic bypass to GND for stability. |
| GND (Pin 2) | Analog and digital ground | Single-point connection to solid ground plane; critical for noise immunity and DC accuracy. |
| AIN (Pin 3) | Analog input | High-impedance (±1μA leakage), single-ended input referenced to GND; accepts 0V–VDD range directly from sensors. |
| SCK (Pin 4) | Serial clock input | Asynchronous master clock; data latched on rising edge, SDO transitions on falling edge; supports up to 10MHz. |
| SDO (Pin 5) | Three-state serial data output | MSB-first 12-bit result followed by trailing zeros; tri-states when CONV is high, enabling bus sharing. |
| CONV (Pin 6) | Convert control input | Rising edge starts conversion; falling edge enables SDO output; high state forces automatic sleep mode post-conversion. |
Key Features
| Feature | Design Value |
|---|---|
| No data latency | Conversion result available immediately after tTHROUGHPUT (10μs max), enabling deterministic real-time control loops. |
| VDD-referenced input | Eliminates external reference IC and associated cost/PCB area; supports direct connection to ratiometric sensors (e.g., bridge transducers). |
| Automatic sleep mode | Reduces IDD to 0.1μA between conversions without software intervention-critical for battery life in intermittent-sampling systems. |
| SPI/MICROWIRE compatibility | Interoperates with standard MCU peripherals (e.g., STM32 SPI, MSP430 USCI) without protocol translation or glue logic. |
| Industrial temperature grade | Guaranteed performance from –40°C to +85°C ensures reliability in uncontrolled environments like motor drives and outdoor IoT nodes. |
Applications
| Portable Data Loggers | Industrial Sensor Interfaces |
|---|---|
Use Scenario: Battery-powered environmental monitors logging temperature, humidity, and pressure every 10 seconds. IC Role / Device Role / Timing Role: 12-bit ADC digitizing analog sensor outputs with minimal power overhead per sample. Use Value: 0.1μA sleep current extends 2000mAh Li-ion battery life beyond 2 years; VDD-referenced input avoids extra reference IC. |
Use Scenario: PLC analog input module acquiring 4–20mA loop signals via precision shunt resistors. IC Role / Device Role / Timing Role: High-accuracy, low-drift ADC front-end with guaranteed linearity across industrial temperature range. Use Value: ±1 LSB INL ensures <0.025% FS error over –40°C to +85°C, meeting IEC 61000-6-2 immunity requirements. |
| Medical Wearables | Automotive Cabin Sensors |
Use Scenario: ECG patch measuring biopotentials with ultra-low power budget and compact form factor. IC Role / Device Role / Timing Role: Low-noise, low-power ADC capturing bio-signals at 100ksps with minimal heat generation. Use Value: 73dB SNR preserves diagnostic fidelity; 6-lead TSOT-23 footprint saves space in sub-2cm² wearable PCBs. |
Use Scenario: Occupancy detection system using IR thermopile sensors in vehicle dashboards. IC Role / Device Role / Timing Role: Ratiometric ADC converting thermopile output referenced to same VDD as sensor bias. Use Value: Eliminates ratio-metric error drift; –40°C to +85°C rating matches automotive cabin thermal envelope. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 12-bit SAR ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADS7822U | 12-bit, 200ksps, 2.7–5.25V supply, 1.25mW at 100ksps, no sleep mode, SO-8 package | Higher supply voltage range but lacks auto-sleep; larger footprint and higher quiescent power limit battery use | Select only if 5V system integration or higher sampling rate is required; not suitable for sub-100μA average power designs |
| MAX11100ETT+ | 12-bit, 100ksps, 2.7–3.6V supply, 0.65mW at 100ksps, 1μA shutdown, 6-TDFN package | Similar power profile but uses external reference; requires additional 1.25V ref and layout area | Prefer when reference independence is needed; avoid if minimizing BOM count and board space is priority |
Compared with ADS7822U and MAX11100ETT+, the LTC2360IS6#TRPBF uniquely combines VDD-referenced input, true 0.1μA sleep, and 6-lead TSOT-23 size-making it optimal for space- and energy-constrained 3V embedded systems where reference simplicity is critical.
Availability
LTC2360IS6#TRPBF is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor nodes, and automotive cabin monitoring systems requiring stable component supply, long-term lifecycle support, and guaranteed industrial-grade temperature performance.
Supply support for LTC2360IS6#TRPBF 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
Analog Devices acquired Linear Technology in 2017 and maintains its precision analog product lines with rigorous qualification and long-term manufacturing commitment.
The LTC2360IS6#TRPBF belongs to Linear's ultra-low-power SAR ADC family designed specifically for battery-operated and space-constrained instrumentation where minimizing active and standby power without sacrificing 12-bit accuracy is essential.
FAQ
What is the maximum sampling rate of the LTC2360IS6#TRPBF?
The LTC2360IS6#TRPBF has a maximum sampling rate of 100ksps, with guaranteed timing parameters including 10μs minimum throughput time and 8μs conversion time. This rate is fixed by its internal oscillator and does not require external clocking, ensuring jitter-free sampling in noise-sensitive applications.
Does the LTC2360IS6#TRPBF require an external voltage reference?
No, the LTC2360IS6#TRPBF does not require an external voltage reference. Its analog input range is internally referenced to VDD (0V to VDD), supporting operation from 2.35V to 3.6V. This eliminates the need for external reference ICs, reducing BOM cost and PCB area-especially valuable in compact, low-power designs.
What is the sleep current specification for the LTC2360IS6#TRPBF?
The LTC2360IS6#TRPBF draws 0.1μA typical supply current in sleep mode, achieved automatically when CONV remains high after conversion completion. This ultra-low quiescent current enables multi-year battery life in duty-cycled applications such as wireless sensor nodes sampling once per minute.
Is the LTC2360IS6#TRPBF compatible with standard SPI interfaces?
Yes, the LTC2360IS6#TRPBF features a 3-wire SPI/MICROWIRE-compatible serial interface. It uses CONV as chip select, SCK for clocking, and SDO for data output, with MSB-first 12-bit frames followed by trailing zeros. It operates with standard MCU SPI peripherals without protocol modification.
What package type and pin count does the LTC2360IS6#TRPBF use?
The LTC2360IS6#TRPBF uses a 6-lead TSOT-23 (S6) package measuring 1.6mm × 1.6mm × 0.55mm. Its pinout includes VDD, GND, AIN, SCK, SDO, and CONV-optimized for minimal footprint while maintaining full functionality for low-power 12-bit ADC applications.
LTC2360IS6#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Bits:
- 12
- Sampling Rate (Per Second):
- 100k
- Number of Inputs:
- 1
- Input Type:
- Single Ended
- Data Interface:
- SPI
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 1
- Architecture:
- SAR
- Reference Type:
- External
- Voltage - Supply, Analog:
- 2.35V ~ 3.6V
- Voltage - Supply, Digital:
- 2.35V ~ 3.6V
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- TSOT-23-6
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
LTC2360IS6#TRPBF FAQ
1.How can I place an order for LTC2360IS6#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC2360IS6#TRPBF 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 LTC2360IS6#TRPBF reliable?
The price and inventory of LTC2360IS6#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC2360IS6#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC2360IS6#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC2360IS6#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC2360IS6#TRPBF?
LTC2360IS6#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC2360IS6#TRPBF 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 LTC2360IS6#TRPBF?
For technical support, including LTC2360IS6#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC2360IS6#TRPBF requirements.
6.How does Aetrix verify that LTC2360IS6#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC2360IS6#TRPBF 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 LTC2360IS6#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC2360IS6#TRPBF?
All LTC2360IS6#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC2360IS6#TRPBF, 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 LTC2360IS6#TRPBF part is unused and in its original packaging.
Return procedure for LTC2360IS6#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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