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Analog Devices Inc. LTC2362HS6#TRPBF
- Part No.:
- LTC2362HS6#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
LTC2362HS6#TRPBF.pdf
- Description:
- IC ADC 12BIT SAR TSOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:4,668
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Product details
Overview
LTC2362HS6#TRPBF from Analog Devices (formerly Linear Technology) is a 12-bit, 500ksps successive-approximation ADC in a 6-lead TSOT-23 package, operating from a single 2.35V–3.6V supply with 1.1mA typical supply current at full rate, 73dB SNR, and 0.1μA sleep mode current. It serves as a high-speed, low-power analog-to-digital front-end for sensor interfaces in battery-powered industrial monitoring systems.
For engineers reviewing the LTC2362HS6#TRPBF datasheet, LTC2362HS6#TRPBF pinout, LTC2362HS6#TRPBF application, or LTC2362HS6#TRPBF equivalent, key selection criteria include its 500ksps throughput with no data latency, single-supply operation down to 2.35V, –40°C to 125°C extended temperature range, and compatibility with SPI/MICROWIRE™ serial interfaces in space-constrained designs.
Technical Context
The LTC2362HS6#TRPBF implements an internal sample-and-hold circuit synchronized to a rising-edge CONV trigger, with conversion time of 1.5μs and acquisition time of 0.5μs. Its switched-capacitor architecture uses VDD as reference, enabling a 0V to VDD analog input range without external components.
It features automatic power-down after conversion, entering sleep mode with only leakage current (0.1μA typ), and supports serial data output via SDO with MSB-first format, clocked by SCK on falling edges. The 6-pin TSOT-23 layout omits dedicated VREF and OVDD pins, simplifying PCB routing but fixing reference and digital output swing to VDD.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit with no missing codes - guarantees monotonic transfer function for precision control loop feedback. |
| Max Sampling Rate | 500ksps - enables digitization of signals up to 250kHz Nyquist bandwidth without aliasing in undersampling applications. |
| SNR | 73dB at fIN = 100kHz - corresponds to ~0.32LSB RMS transition noise, suitable for high-fidelity sensor signal capture. |
| Supply Current | 1.1mA at 500ksps, 0.1μA in sleep - allows microcontroller wake-up-triggered sampling with sub-μW average power in duty-cycled systems. |
| Input Range | 0V to VDD (2.35V–3.6V) - eliminates need for external level-shifting when interfacing with 3V sensors or transducers. |
| Operating Temp | –40°C to +125°C - qualified for under-hood automotive, industrial motor drives, and harsh-environment telemetry. |
| Integral Linearity | ±1 LSB max - ensures <0.025% full-scale error across temperature, critical for closed-loop calibration accuracy. |
Pinout & Package
Package: 6-lead plastic TSOT-23 (S6), 1.6mm × 1.6mm × 0.55mm profile, exposed pad optional, JEDEC MO-220 variant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD (Pin 1) | Positive supply and reference source | Supplies core logic and defines full-scale analog input range (0V to VDD); requires 2.2μF ceramic bypass to GND. |
| GND (Pin 2) | Analog and digital ground reference | Must connect directly to solid ground plane; shared return for analog input, supply, and digital interface. |
| AIN (Pin 3) | Single-ended analog input | High-impedance input (±1μA leakage) accepting 0V to VDD; no external buffer needed for low-output-impedance sensors. |
| SCK (Pin 4) | Serial clock input | Asynchronous edge-triggered clock (up to 50MHz); data valid on falling edge, sampled on rising edge by host. |
| SDO (Pin 5) | Three-state serial data output | Outputs 12-bit MSB-first conversion result followed by trailing zeros; tri-states when CONV = high. |
| CONV (Pin 6) | Convert start and output enable | Rising edge initiates conversion; low level enables SDO and clocks out data; high level forces sleep mode. |
Key Features
| Feature | Design Value |
|---|---|
| No data latency | Conversion result available immediately after tTHROUGHPUT (2μs max), enabling real-time control loop execution without pipeline delay. |
| Automatic sleep mode | Enters 0.1μA standby within 1.5μs of conversion completion, reducing average power in intermittent-sampling systems. |
| SPI/MICROWIRE™ compatible | Uses standard 3-wire interface with no CS pin required-host controls timing via CONV and SCK, minimizing GPIO usage. |
| High-impedance analog input | 20pF input capacitance and ±1μA leakage allow direct connection to piezoelectric sensors, thermocouples, and strain gauges without op-amp buffers. |
| Extended temperature grade | H-grade qualification (–40°C to +125°C) ensures parametric stability in automotive engine control units and industrial PLC I/O modules. |
Applications
| Motor Current Monitoring | Automotive Cabin Pressure Sensing |
|---|---|
Use Scenario: Real-time phase current sampling in BLDC motor drives for field-oriented control (FOC). IC Role / Device Role / Timing Role: High-speed ADC capturing current shunt voltage at 500ksps with precise timing alignment to PWM switching edges. Use Value: Enables accurate torque estimation and overcurrent protection with <2μs total latency, supporting 20kHz PWM carrier frequencies. | Use Scenario: Digitizing differential pressure output from MEMS barometric sensors in HVAC and climate control systems. IC Role / Device Role / Timing Role: Low-power, single-supply ADC interfacing directly to ratiometric pressure transducers with 0–3V output. Use Value: Eliminates external reference and level-shifting circuitry, reducing BOM count while maintaining 12-bit resolution across –40°C to 125°C. |
| Portable Gas Detector Signal Chain | Industrial Thermocouple Interface |
Use Scenario: Battery-powered handheld gas analyzers requiring multi-gas detection with electrochemical sensor arrays. IC Role / Device Role / Timing Role: Ultra-low-quiescent ADC acquiring slow-drift sensor outputs with adaptive sampling (100–500ksps) to extend battery life. Use Value: Achieves 10+ hour runtime on coin-cell batteries via 0.1μA sleep current and automatic power-down between readings. | Use Scenario: Cold-junction compensation and linearized thermocouple measurement in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision ADC digitizing conditioned thermocouple voltage with integrated cold-junction reference buffering. Use Value: Delivers ±1°C accuracy over full industrial temperature range using only passive RC filtering and no external gain stage. |
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 | 500ksps, 12-bit, 2.7–5.25V supply, 1.25mW at 500ksps, 6-pin SOT-23, no sleep mode | Higher minimum supply (2.7V), no auto-sleep, wider VDD range | Select when operating above 3.6V or when continuous sampling without sleep is required. |
| MAX1116EUT+T | 500ksps, 12-bit, 2.7–3.6V supply, 1.5mW at 500ksps, 6-pin SOT-23, 1μA shutdown | Higher shutdown current (1μA vs 0.1μA), no integral linearity spec beyond ±2 LSB | Select when cost sensitivity outweighs ultra-low sleep current or tighter INL requirements. |
Compared with ADS7822U and MAX1116EUT+T, the LTC2362HS6#TRPBF offers superior low-power operation (0.1μA sleep), guaranteed ±1 LSB INL, and true 2.35V minimum supply-making it optimal for extended-temperature, battery-constrained, and high-accuracy sensor digitization where every microamp and LSB matters.
Availability
LTC2362HS6#TRPBF is available at Aetrix Electronics and suitable for motor control, automotive sensing, portable instrumentation, and industrial data acquisition requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LTC2362HS6#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, Inc. (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing technologies, serving industrial, automotive, communications, and healthcare markets.
The LTC2362HS6#TRPBF belongs to ADI's legacy Linear Technology precision data converter portfolio, designed specifically for ultra-low-power, high-speed, small-footprint SAR ADC applications in harsh-environment and energy-sensitive systems.
FAQ
What is the maximum sampling frequency supported by the LTC2362HS6#TRPBF?
The LTC2362HS6#TRPBF supports a maximum sampling frequency of 500ksps, with guaranteed timing performance including 1.5μs conversion time and 0.5μs acquisition time. This enables accurate digitization of input signals up to 250kHz (Nyquist frequency) and supports undersampling of higher-frequency signals in RF and instrumentation applications where the LTC2362HS6#TRPBF maintains 73dB SNR at 100kHz input.
Does the LTC2362HS6#TRPBF require an external reference voltage?
No, the LTC2362HS6#TRPBF does not require an external reference voltage. In the 6-lead TSOT-23 (S6) package, it uses VDD as the reference source, establishing a 0V to VDD analog input range. This eliminates external reference components and simplifies design for systems where the supply rail is stable and well-bypassed, as specified in the LTC2362HS6#TRPBF datasheet.
What is the operating temperature range of the LTC2362HS6#TRPBF?
The LTC2362HS6#TRPBF is rated for operation from –40°C to +125°C, designated by the "H" suffix in its part number. This extended temperature grade is validated per manufacturer specifications and makes the LTC2362HS6#TRPBF suitable for under-hood automotive electronics, industrial motor drives, and outdoor telemetry equipment where ambient temperatures exceed commercial or industrial grade limits.
How does the sleep mode function in the LTC2362HS6#TRPBF?
The LTC2362HS6#TRPBF automatically enters sleep mode after each conversion when the CONV pin remains high, reducing supply current to 0.1μA typical. During sleep, bias currents are shut down and only leakage paths remain active. The device exits sleep mode on the falling edge of CONV, completes acquisition in 0.5μs, and is ready for conversion-enabling ultra-low average power in burst-mode sensing applications using the LTC2362HS6#TRPBF.
Is the LTC2362HS6#TRPBF compatible with standard SPI interfaces?
Yes, the LTC2362HS6#TRPBF is SPI/MICROWIRE™ compatible, using a 3-wire serial interface (SCK, SDO, CONV) with MSB-first data output synchronized to SCK falling edges. While it lacks a dedicated chip select (CS), CONV serves as both conversion trigger and output enable-allowing seamless integration with standard SPI controllers via GPIO-controlled CONV timing, as confirmed in the LTC2362HS6#TRPBF functional description and timing diagrams.
LTC2362HS6#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):
- 500k
- 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 ~ 125°C
- Supplier Device Package:
- TSOT-23-6
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
LTC2362HS6#TRPBF FAQ
1.How can I place an order for LTC2362HS6#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC2362HS6#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 LTC2362HS6#TRPBF reliable?
The price and inventory of LTC2362HS6#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC2362HS6#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC2362HS6#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC2362HS6#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC2362HS6#TRPBF?
LTC2362HS6#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC2362HS6#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 LTC2362HS6#TRPBF?
For technical support, including LTC2362HS6#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC2362HS6#TRPBF requirements.
6.How does Aetrix verify that LTC2362HS6#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC2362HS6#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 LTC2362HS6#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC2362HS6#TRPBF?
All LTC2362HS6#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC2362HS6#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 LTC2362HS6#TRPBF part is unused and in its original packaging.
Return procedure for LTC2362HS6#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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