ADS1118IDGSR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ADS1118IDGSR is a 16-bit, 4-channel delta-sigma ADC with integrated PGA, oscillator, voltage reference, and temperature sensor communicating via SPI. It delivers up to 860 samples per second with 0.0015% linearity error, ideal for precision measurement in industrial and portable applications. From $2.464, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- ADS1118IDGSR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4640(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 delta-sigma ADC with up to 860 SPS data rate for high-resolution precision measurements
- Integrated PGA, internal oscillator, and voltage reference reduce external component count
- Built-in temperature sensor enables dual-function operation without additional hardware
- 4-channel differential/single-ended inputs with input voltage range from -6.2V to 5.5V
- SPI interface for easy integration with microcontrollers in compact 10-pin MSOP package
Applications
The ADS1118IDGSR is widely used in industrial sensor interfaces, portable medical devices, and battery-powered data acquisition systems requiring high-precision analog-to-digital conversion. Its integrated PGA and voltage reference make it ideal for bridge sensor measurements, thermocouple digitization, and temperature monitoring applications. The low-power SPI-based design suits remote sensing nodes, smart meters, and IoT edge devices where space and power efficiency are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.5V |
| Analog Input Voltage-Min | -6.2 V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0015% |
| Number of Analog In Channels | 4 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.00086MHz |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADS1118IDGSR:
Frequently Asked Questions
What is the maximum sampling rate of the ADS1118IDGSR?
The ADS1118IDGSR supports a maximum data rate of 860 samples per second (SPS), making it suitable for applications that require fast, high-resolution analog-to-digital conversion with 16-bit precision.
What interface does the ADS1118IDGSR use to communicate with a microcontroller?
The ADS1118IDGSR uses an SPI (Serial Peripheral Interface) for communication, enabling straightforward integration with a wide range of microcontrollers and embedded systems in space-constrained designs.
Does the ADS1118IDGSR have an internal voltage reference?
Yes, the ADS1118IDGSR includes an integrated internal voltage reference along with a built-in oscillator and PGA (Programmable Gain Amplifier), reducing the need for external components and simplifying circuit design.
What are typical applications for the ADS1118IDGSR?
Typical applications include industrial sensor interfaces, portable medical equipment, thermocouple digitization, battery monitoring, smart meters, and IoT data acquisition systems where precision measurement and low power consumption are required.
What package does the ADS1118IDGSR come in and what are its input voltage limits?
The ADS1118IDGSR is available in a 10-pin MSOP (Small Outline) package. Its analog input voltage range spans from -6.2V (minimum) to 5.5V (maximum), offering flexible connectivity to various sensor types.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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