LTC1864LIMS8 Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC1864LIMS8 is a 16-bit successive-approximation (SAR) ADC with 2 analog input channels, 150 ksps sample rate, and serial interface in an 8-pin MSOP package rated for automotive environments. It delivers up to 5.25 V analog input range with 0.0092% maximum linearity error and 3.2 µs conversion time for precision data acquisition. Available worldwide in-stock for automotive, industrial, and instrumentation applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LTC1864LIMS8 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC1864LIMS8?
- 16-bit resolution SAR ADC with 0.0092% maximum linearity error enabling precision measurement in automotive and industrial sensor acquisition
- 150 ksps sample rate with 3.2 µs maximum conversion time supporting high-throughput multi-channel analog digitization
- 2 analog input channels accepting up to 5.25 V for direct connection to standard 5 V sensor outputs without external attenuation
- Automotive-grade 8-pin MSOP package with serial interface for easy SPI integration in space-constrained ECU designs
What is LTC1864LIMS8 used for?
The LTC1864LIMS8 is used in automotive ECU sensor digitization, precision industrial measurement systems, and data acquisition instruments requiring 16-bit accuracy at sampling rates up to 150 ksps. Its low linearity error and serial SPI interface make it ideal for battery management systems, temperature and pressure sensor readout, and programmable logic controller analog input modules. The compact MSOP-8 package and automotive-grade rating support under-hood and harsh-environment deployments.
What are the specifications of LTC1864LIMS8?
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 3.2 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.0092% |
| Number of Analog In Channels | 2 |
| 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 |
| 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 | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.30 |
Where can I find the LTC1864LIMS8 datasheet?
LTC1864LIMS8 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC1864LIMS8?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and sample rate does the LTC1864LIMS8 offer for precision data acquisition?
The LTC1864LIMS8 delivers 16-bit resolution at up to 150 ksps with a maximum conversion time of 3.2 µs per sample. This performance level enables accurate digitization of slow-moving industrial signals as well as moderate-speed audio or vibration measurements within a single compact 8-pin MSOP ADC package.
How does the 0.0092% linearity error of the LTC1864LIMS8 compare to lower-resolution ADC alternatives for precision measurement?
A maximum integral nonlinearity of 0.0092% (roughly 6 LSB at 16 bits) is substantially better than typical 12-bit ADCs which may show 0.05% or worse linearity. For pressure sensor readout or weigh-scale applications requiring better than 0.01% measurement accuracy, the LTC1864LIMS8 maintains full 16-bit precision where a 12-bit device would introduce unacceptable quantization and linearity errors.
Which automotive sensor measurement scenarios is the LTC1864LIMS8 best suited for?
With its automotive-grade rating, 5.25 V input range, and 16-bit accuracy, the LTC1864LIMS8 is well suited for digitizing throttle position, manifold pressure, exhaust temperature, and battery cell voltage signals in automotive ECUs. The 150 ksps throughput allows sampling 2 channels at 75 ksps each simultaneously, covering the bandwidth of most automotive analog sensor outputs under 10 kHz.
What interface protocol does the LTC1864LIMS8 use and how does this simplify microcontroller integration?
The LTC1864LIMS8 uses a serial SPI-compatible interface, requiring only 3 to 4 wires (SCK, SDO, CS, and optionally SDI) to connect to a host microcontroller. This reduces pin count compared to parallel ADC interfaces, and at 150 ksps the SPI clock need only run at approximately 2.4 MHz, well within the range of standard low-cost 8-bit and 32-bit MCUs.
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Why Buy from FindMyChip
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.
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