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Analog Devices Inc. LTC2362IS6#TRPBF
- Part No.:
- LTC2362IS6#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
LTC2362IS6#TRPBF.pdf
- Description:
- IC ADC 12BIT SAR TSOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:3,847
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Product details
Overview
LTC2362IS6#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 and 0.1μA sleep current. It features single-ended analog input (0V to VDD), no data latency, SPI/MICROWIRE-compatible serial interface, and is rated for –40°C to +85°C operation - ideal for battery-powered sensor interfaces and portable instrumentation.
For engineers reviewing the LTC2362IS6#TRPBF datasheet, LTC2362IS6#TRPBF pinout, LTC2362IS6#TRPBF application, or LTC2362IS6#TRPBF equivalent, key selection criteria include its 500ksps throughput with 73dB SNR, 12-bit no-missing-codes performance, TSOT-23-6 footprint compatibility, low-power sleep mode timing, and VDD-referenced input architecture without external reference pins.
Technical Context
The LTC2362IS6#TRPBF implements a switched-capacitor SAR architecture with integrated sample-and-hold, using an internal oscillator to guarantee fixed 2μs conversion time and 1.5μs acquisition time. Its serial interface operates with SCK up to 50MHz, outputs MSB-first 12-bit data followed by trailing zeros, and places SDO in high-impedance state when CONV is high.
Unlike the TS8 variants, the S6 package uses VDD as both supply and reference - eliminating VREF and OVDD pins - resulting in a simplified 6-pin configuration optimized for space-constrained designs where full-scale range equals VDD (e.g., 0V–3.0V). Input leakage is ±1μA, and analog input capacitance is 4pF during conversion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit with no missing codes - guarantees monotonicity and full 4096-code output range for precision measurement. |
| Sampling Rate | 500ksps maximum - enables real-time capture of signals up to 250kHz Nyquist bandwidth. |
| SNR | 73dB at fIN = 100kHz - supports >11.8 effective bits for high-fidelity signal digitization. |
| Supply Current | 1.1mA at 500ksps; drops to 0.1μA in sleep mode - enables microamp-level system power budgeting between conversions. |
| Input Range | 0V to VDD (2.35V–3.6V) - eliminates need for external reference or level-shifting in single-supply systems. |
| Package | 6-lead TSOT-23 (2.9mm × 1.6mm × 0.8mm) - provides ultra-compact footprint for wearables and IoT edge nodes. |
| Operating Temp | –40°C to +85°C - qualified for industrial and automotive cabin applications without derating. |
Pinout & Package
Package: 6-lead Plastic TSOT-23 (S6), 2.9mm × 1.6mm × 0.8mm body, exposed pad optional, JEDEC MO-220 compatible.
| 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) | Analog input node | Single-ended, high-impedance (±1μA leakage) input referenced to GND; accepts 0V–VDD range without external buffering. |
| SCK (Pin 4) | Serial clock input | Edge-triggered master clock (up to 50MHz); data valid on falling edge, sampled on rising edge by host controller. |
| SDO (Pin 5) | Three-state serial data output | MSB-first 12-bit conversion result followed by trailing zeros; high-Z when CONV = high; driven by VDD. |
| CONV (Pin 6) | Convert control input | Active-high signal; rising edge initiates conversion, falling edge enables SDO output; controls sleep/wake timing. |
Key Features
| Feature | Design Value |
|---|---|
| No data latency | Conversion result available immediately after tCONV (1.5μs); eliminates pipeline delay in closed-loop control. |
| Auto-sleep power management | Draws only 0.1μA when CONV remains high post-conversion - reduces average current in low-duty-cycle sampling. |
| VDD-referenced architecture | Eliminates dedicated reference pin and external VREF circuitry - simplifies BOM and layout for cost-sensitive designs. |
| SPI/MICROWIRE compatibility | 3-wire interface (CONV, SCK, SDO) with standard timing - interoperable with most MCUs, FPGAs, and DSPs without protocol translation. |
| High-speed acquisition | 1.5μs acquisition time enables accurate sampling of fast-rising transients and wideband sensor outputs. |
Applications
| Portable Medical Sensors | Industrial Process Monitoring |
|---|---|
|
Use Scenario: Continuous glucose monitor (CGM) front-end digitizing electrochemical sensor output at 250ksps burst intervals. IC Role / Device Role / Timing Role: Single-supply 12-bit ADC capturing low-amplitude analog signals with minimal power overhead between measurements. Use Value: 0.1μA sleep current extends coin-cell battery life to >1 year; 73dB SNR ensures sub-1mg/dL measurement resolution. |
Use Scenario: Vibration monitoring node on rotating machinery, sampling accelerometer output at 500ksps for FFT-based fault detection. IC Role / Device Role / Timing Role: High-throughput, low-latency ADC interfacing directly to MEMS sensor output without gain stage. Use Value: 2μs conversion time and no pipeline delay enable real-time spectral analysis; TSOT-23-6 fits inside compact IP67 enclosure. |
| Battery-Powered Data Loggers | Automotive Cabin Environmental Sensing |
|
Use Scenario: Temperature/humidity logger recording ambient conditions every 10 seconds using intermittent 12-bit sampling. IC Role / Device Role / Timing Role: Ultra-low-quiescent ADC activated only during measurement windows to minimize system standby current. Use Value: Sleep-mode current of 0.1μA contributes <0.1% to total system quiescent draw - critical for 10-year deployment. |
Use Scenario: In-cabin air quality module measuring CO₂, VOC, and particulate levels across multiple sensors in ASIL-B compliant design. IC Role / Device Role / Timing Role: AEC-Q200 qualified ADC providing robust 12-bit digitization over –40°C to +85°C without calibration drift. Use Value: Guaranteed operation across full industrial temperature range eliminates need for thermal compensation firmware. |
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 | 2.7V–5.25V supply; 200ksps max; 70dB SNR; SO-8 package | Lower speed and SNR; larger footprint; requires external reference | Select when legacy SO-8 layout exists and 200ksps suffices; not drop-in due to pinout and reference architecture mismatch. |
| MAX11100ETE+ | 2.7V–3.6V supply; 500ksps; 72dB SNR; 12-bit; 12-lead TDFN | Includes internal reference and separate DVDD/AVDD; larger package; higher cost | Choose when reference stability is critical and board area allows 3mm × 3mm TDFN; not pin-compatible with TSOT-23-6. |
Compared with ADS7822U and MAX11100ETE+, the LTC2362IS6#TRPBF delivers highest SNR per mm² in TSOT-23-6, lowest sleep current, and simplest VDD-referenced interface - making it optimal for size- and power-constrained 500ksps applications where external reference is undesirable.
Availability
LTC2362IS6#TRPBF is available at Aetrix Electronics and suitable for portable medical sensors, industrial process monitoring, and battery-powered data loggers requiring stable component supply with guaranteed long-term availability and extended temperature support.
Supply support for LTC2362IS6#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 LTC2362IS6#TRPBF belongs to ADI's precision SAR ADC product line, designed specifically for space-constrained, low-power, high-speed data acquisition systems where minimal external components and guaranteed performance across temperature are essential.
FAQ
What is the maximum sampling frequency of the LTC2362IS6#TRPBF?
The LTC2362IS6#TRPBF supports a maximum sampling frequency of 500ksps, with guaranteed 2μs conversion time and 1.5μs acquisition time. This enables accurate digitization of input signals up to 250kHz (Nyquist limit) while maintaining 73dB SNR and 12-bit no-missing-codes performance across the full –40°C to +85°C operating range.
Does the LTC2362IS6#TRPBF require an external voltage reference?
No, the LTC2362IS6#TRPBF does not require an external voltage reference. Its S6 package uses VDD as the reference source, establishing a 0V to VDD analog input range. This eliminates the need for external reference components, reduces BOM count, and simplifies PCB layout compared to TS8-package variants that require dedicated VREF and OVDD pins.
What is the supply current of the LTC2362IS6#TRPBF during active conversion and sleep mode?
The LTC2362IS6#TRPBF draws 1.1mA typical supply current during continuous 500ksps operation and reduces to just 0.1μA in sleep mode when CONV remains high after conversion. This automatic power-down behavior enables ultra-low average current in duty-cycled applications such as periodic sensor readouts or event-triggered sampling.
Which serial interface protocols is the LTC2362IS6#TRPBF compatible with?
The LTC2362IS6#TRPBF features a 3-wire SPI/MICROWIRE-compatible serial interface using CONV, SCK, and SDO lines. It outputs MSB-first 12-bit data followed by trailing zeros, with data valid on the falling edge of SCK. The interface requires no mode configuration and works natively with standard SPI peripherals on ARM Cortex-M, PIC, and FPGA platforms.
What package type and dimensions does the LTC2362IS6#TRPBF use?
The LTC2362IS6#TRPBF uses a 6-lead Plastic TSOT-23 (S6) package measuring 2.9mm × 1.6mm × 0.8mm with standard JEDEC MO-220 outline. It has no exposed thermal pad by default and is supplied in tape-and-reel format (TRPBF) with 2500 units per reel, optimized for high-density automated assembly in space-constrained applications.
LTC2362IS6#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 ~ 85°C
- Supplier Device Package:
- TSOT-23-6
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
LTC2362IS6#TRPBF FAQ
1.How can I place an order for LTC2362IS6#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC2362IS6#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 LTC2362IS6#TRPBF reliable?
The price and inventory of LTC2362IS6#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC2362IS6#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC2362IS6#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC2362IS6#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC2362IS6#TRPBF?
LTC2362IS6#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC2362IS6#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 LTC2362IS6#TRPBF?
For technical support, including LTC2362IS6#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC2362IS6#TRPBF requirements.
6.How does Aetrix verify that LTC2362IS6#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC2362IS6#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 LTC2362IS6#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC2362IS6#TRPBF?
All LTC2362IS6#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC2362IS6#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 LTC2362IS6#TRPBF part is unused and in its original packaging.
Return procedure for LTC2362IS6#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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