LTC1864HMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC1864HMS8#PBF is a single-channel 16-bit SAR ADC sampling at up to 250 ksps with a 3.3 µs maximum conversion time and 0.013% linearity error. It accepts analog inputs up to 5.25V and communicates over a serial interface in an 8-pin MSOP automotive-grade package. Ideal for precision data acquisition, medical instrumentation, and automotive sensor measurement systems.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1864HMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.7600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit resolution SAR ADC with 250 ksps throughput and 3.3 µs maximum conversion time for high-speed precision data acquisition
- 0.013% maximum linearity error ensures accurate voltage measurement across the full 5.25V analog input range in demanding instrumentation applications
- Automotive-grade 8-pin MSOP package with serial interface enabling compact high-precision ADC integration in space-constrained vehicle sensor designs
Applications
The LTC1864HMS8#PBF is used in precision data acquisition systems requiring 16-bit accuracy at sample rates up to 250 ksps, such as vibration analyzers, pressure transducer digitizers, and automotive battery management sensors. Its serial output interface simplifies connection to microcontrollers and DSPs, while the automotive-grade rating ensures reliable operation across extended temperature ranges. The compact MSOP-8 package allows deployment in handheld instruments and portable medical monitoring equipment where board space is critical.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 3.3 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.013% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.25MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 1.3mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum sample rate and conversion time of the LTC1864HMS8#PBF in a continuous acquisition mode?
The LTC1864HMS8#PBF achieves a maximum sample rate of 250 ksps with a conversion time of up to 3.3 µs per sample. At 250 ksps, each acquisition and conversion cycle completes within 4 µs total, enabling real-time 16-bit digitization of signals with frequency content up to approximately 125 kHz before aliasing.
How does the 0.013% linearity error of the LTC1864HMS8#PBF translate to measurement accuracy in a 5V input range?
With a 0.013% maximum linearity error across a 5.25V full-scale input range, the LTC1864HMS8#PBF introduces less than 700 µV of nonlinearity error at any point in the transfer function. For a 16-bit system with 76 µV LSB size, this corresponds to fewer than 10 LSB of integral nonlinearity, which meets the accuracy requirements of precision strain gauge bridges and pressure transducer readout circuits.
Which automotive sensor measurement applications require the automotive-grade rating of the LTC1864HMS8#PBF?
Automotive applications such as battery cell voltage monitoring in 48V mild-hybrid systems, exhaust gas temperature measurement, and suspension position sensing require operation across -40°C to +125°C temperature ranges. The automotive-grade LTC1864HMS8#PBF is qualified for these environments, ensuring 16-bit ADC accuracy and 250 ksps throughput remain within specification across the full vehicle operating temperature profile.
What serial interface does the LTC1864HMS8#PBF use and how does it connect to a standard microcontroller SPI port?
The LTC1864HMS8#PBF uses a 3-wire serial interface compatible with standard SPI masters, requiring clock (SCK), chip select (CS), and data output (SDO) signals. Connection to a microcontroller SPI peripheral in 16-bit frame mode allows the host to read the full 16-bit conversion result in a single 3.3 µs transfer, without the additional decoding complexity of multi-byte I2C or UART-based ADC interfaces.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.1882 | $11.19 |
| 100+ | $10.6125 | $1061.25 |
| 1000+ | $9.7600 | $9760.00 |
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