LTC1197LIMS8#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC1197LIMS8 is a single-channel 10-bit successive-approximation ADC sampling at up to 250 ksps with a serial SPI interface, housed in a compact 8-pin MSOP package. It accepts 0 V to 5 V analog inputs and completes each conversion in 1.4 µs maximum. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1197LIMS8#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6300(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 250 ksps 10-bit SAR ADC with 1.4 µs maximum conversion time enables fast data acquisition in embedded sensor systems
- Serial SPI interface minimizes digital I/O pin usage on microcontrollers for single-channel analog digitization
- 0 V to 5.05 V analog input range with less than 0.1% linearity error supports direct connection to standard sensor outputs without level shifting
Applications
The LTC1197LIMS8 is used in microcontroller-based data acquisition systems, industrial sensor interfaces, and portable instruments where a compact 10-bit ADC with SPI output is needed to digitize single-ended analog sensor signals at up to 250 ksps. Its 8-pin MSOP footprint minimizes board area in battery-powered designs such as handheld measurement tools, medical monitors, and IoT edge nodes. The low-power serial interface reduces firmware complexity by connecting directly to the SPI peripherals of common microcontrollers and FPGAs.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 9 |
| Analog Input Voltage-Max | 5.05V |
| Analog Input Voltage-Min | -0.05 V |
| Conversion Time-Max | 1.4 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0977% |
| Number of Analog In Channels | 1 |
| Number of Bits | 10 |
| 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 | 0.5MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 8.5mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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
How fast can the LTC1197LIMS8 sample an analog signal, and what resolution does it produce?
The LTC1197LIMS8 achieves a maximum sample rate of 250 ksps with 10-bit resolution, completing each successive-approximation conversion in no more than 1.4 µs. This throughput is sufficient to digitize audio-band signals up to 125 kHz, meet Nyquist for industrial vibration sensors, and service multiple multiplexed analog channels in a round-robin acquisition loop on a microcontroller.
What analog input voltage range does the LTC1197LIMS8 support, and how does linearity error affect measurement accuracy?
The LTC1197LIMS8 accepts analog inputs from -0.05 V to 5.05 V, covering the full 0 V to 5 V range of standard sensor outputs. The maximum linearity error is 0.0977%, corresponding to approximately 1 LSB at 10-bit resolution, which ensures measurement accuracy of better than 1 part in 1000 without digital correction for most industrial and consumer sensing applications.
For a compact IoT sensor node, how does the 8-pin MSOP package size and SPI interface simplify circuit board design?
The 8-pin MSOP package of the LTC1197LIMS8 occupies a footprint of approximately 5 mm × 3 mm, far smaller than DIP or SOIC alternatives, freeing board space for the MCU and wireless module. The 3-wire SPI serial output connects directly to standard microcontroller SPI peripherals using only 3 I/O pins — chip select, clock, and DOUT — eliminating the parallel bus wiring and decoding logic that 8-bit or 10-bit parallel-output ADCs require.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.5900 | $5.59 |
| 500+ | $5.4800 | $2740.00 |
| 1000+ | $4.6300 | $4630.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”