Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 14k |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 20-TSSOP |
Overview
Description
The ADS1259IPWR is a high-precision, 24-bit delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It features ultra-low noise (1.8µV RMS), low power consumption (3.5mW), and a flexible input range (±2.5V or ±5V). With a maximum data rate of 20kSPS, it’s ideal for applications requiring high accuracy, such as industrial sensors, medical instrumentation, and test equipment.
Key features include:
- 24-bit resolution with no missing codes.
- Low drift internal reference (5ppm/°C).
- SPI-compatible interface for easy microcontroller integration.
- Built-in PGA (programmable gain amplifier) with gains from 1 to 128.
The TSSOP-16 (IPWR) package ensures compact PCB integration. Its robust design supports both single-ended and differential inputs, making it versatile for precision measurement systems.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/ADS1259).
Key features include:
- 24-bit resolution with no missing codes.
- Low drift internal reference (5ppm/°C).
- SPI-compatible interface for easy microcontroller integration.
- Built-in PGA (programmable gain amplifier) with gains from 1 to 128.
The TSSOP-16 (IPWR) package ensures compact PCB integration. Its robust design supports both single-ended and differential inputs, making it versatile for precision measurement systems.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/ADS1259).
Equivalent
Equivalent products to the ADS1259IPWR (24-bit ADC) include:
- ADS1258 (similar performance, multi-channel)
- ADS1262 (higher precision, 32-bit)
- LTC2440 (24-bit, low noise)
- MAX11270 (24-bit, low power)
These alternatives offer comparable resolution and features. Check datasheets for exact specs.
- ADS1258 (similar performance, multi-channel)
- ADS1262 (higher precision, 32-bit)
- LTC2440 (24-bit, low noise)
- MAX11270 (24-bit, low power)
These alternatives offer comparable resolution and features. Check datasheets for exact specs.
Manufacturer
The ADS1259IPWR is manufactured by Texas Instruments (TI), a leading global semiconductor company specializing in analog and digital integrated circuits (ICs).
TI is known for its high-performance analog, embedded processing, and power management solutions, serving industries like industrial, automotive, consumer electronics, and communications. The ADS1259IPWR is a precision 24-bit delta-sigma ADC (analog-to-digital converter) designed for high-accuracy measurement applications.
Founded in 1930 and headquartered in Dallas, Texas, TI is a Fortune 500 company with a strong reputation for innovation in semiconductor technology.
TI is known for its high-performance analog, embedded processing, and power management solutions, serving industries like industrial, automotive, consumer electronics, and communications. The ADS1259IPWR is a precision 24-bit delta-sigma ADC (analog-to-digital converter) designed for high-accuracy measurement applications.
Founded in 1930 and headquartered in Dallas, Texas, TI is a Fortune 500 company with a strong reputation for innovation in semiconductor technology.
Application
The ADS1259IPWR is a high-precision, 24-bit delta-sigma ADC, ideal for applications requiring ultra-low noise and high-resolution measurements. Key areas include:
- Industrial Process Control (sensor interfaces, weigh scales)
- Medical Instrumentation (ECG, EEG, patient monitoring)
- Test & Measurement Equipment (data acquisition, spectrum analyzers)
- Energy Monitoring (power quality analysis, smart meters)
- Seismic & Geophysical Systems (vibration sensing, low-frequency signal capture)
Its low-noise performance and wide dynamic range make it suitable for precision analog signal processing.
- Industrial Process Control (sensor interfaces, weigh scales)
- Medical Instrumentation (ECG, EEG, patient monitoring)
- Test & Measurement Equipment (data acquisition, spectrum analyzers)
- Energy Monitoring (power quality analysis, smart meters)
- Seismic & Geophysical Systems (vibration sensing, low-frequency signal capture)
Its low-noise performance and wide dynamic range make it suitable for precision analog signal processing.
Package
The ADS1259IPWR is a 24-bit delta-sigma ADC from Texas Instruments. It comes in a TSSOP-16 package, which is a thin-shrink small-outline package with 16 pins. This surface-mount package is compact, suitable for space-constrained applications, and offers good thermal and electrical performance. The "PWR" suffix indicates it's tape-and-reel packaged for automated assembly.
