Texas Instruments ADS1243IPWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.12 | $9.12 |
| 15+ | $8.83 | $132.45 |
| 25+ | $8.64 | $216.00 |
| 50+ | $8.16 | $408.00 |
| 100+ | $7.20 | $720.00 |
| N+ | $1.44 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 15 |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-PGA-ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |
The ADS1243IPWR from Texas Instruments is a 24-bit, 8-channel analog-to-digital converter designed for high-precision measurement applications. It features a low sampling rate of 15 SPS, making it ideal for digitizing slow-moving signals such as those from temperature sensors, pressure transducers, and weigh scales. The device integrates a multiplexer and programmable gain amplifier (MUX-PGA-ADC) and requires an external reference for accurate conversions. It communicates via an SPI interface and is housed in a 20-TSSOP package. With an operating temperature range of -40°C to 85°C, it is suitable for a wide range of industrial and medical applications.
- Exceptional Precision: 24-bit resolution delivers extremely accurate conversion for demanding measurement tasks.
- 8 Input Channels: Allows multiplexed reading of multiple sensors with a single ADC.
- Integrated PGA: Programmable gain amplifier amplifies small sensor signals, improving dynamic range.
- Low Power: Designed for power-sensitive applications, extending battery life in portable devices.
- Compact TSSOP Package: Saves board space while providing robust performance.
Precision Sensor Measurement
The 24-bit resolution and low sampling rate of the ADS1243IPWR make it perfect for precision measurement of slow-changing signals like temperature, pressure, and strain gauge outputs.
Weigh Scales
In electronic weighing systems, the high resolution ensures accurate weight readings, while the 8 channels allow for multiple load cells.
Thermocouple Linearization
With its integrated PGA and multiplexer, this ADC is well-suited for thermocouple signal conditioning and cold-junction compensation in industrial temperature controllers.
Data Acquisition for Lab Instruments
Its precision and multiple channels make it a reliable choice for laboratory data acquisition systems requiring high-accuracy digitization.
Industrial Process Monitoring
The ADS1243 can monitor multiple analog signals in industrial processes, providing high-resolution data for slow control loops.
Portable Medical Devices
Its low power consumption and precision make it suitable for portable medical devices like glucose meters or blood pressure monitors.
- Q: What is the resolution of the ADS1243IPWR?
- A: It is a 24-bit, high-resolution analog-to-digital converter.
- Q: What is the sampling rate?
- A: The ADS1243 has a sampling rate of 15 SPS (samples per second).
- Q: How many channels does it have?
- A: It features 8 input channels.
- Q: What interface does it use?
- A: It uses a serial SPI interface.
- Q: What is the architecture?
- A: It uses a MUX-PGA-ADC architecture with an external reference.
- Q: What is the package and temperature range?
- A: It comes in a 20-TSSOP package and operates from -40°C to 85°C.
- Q: What is the resolution of the ADS1243IPWR?
- A: It is a 24-bit, high-resolution analog-to-digital converter.
- Q: What is the sampling rate?
- A: The ADS1243 has a sampling rate of 15 SPS (samples per second).
- Q: How many channels does it have?
- A: It features 8 input channels.
- Q: What interface does it use?
- A: It uses a serial SPI interface.
- Q: What is the architecture?
- A: It uses a MUX-PGA-ADC architecture with an external reference.
- Q: What is the package and temperature range?
- A: It comes in a 20-TSSOP package and operates from -40°C to 85°C.

ADS1243IPWR.pdf