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ADS1282IPW
+StücklisteIC ADC 31BIT SIGMA-DELTA 28TSSOP
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HerstellerTexas Instruments
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Herstellerteil #ADS1282IPW
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Paket TSSOP-28
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Auf Lager4636
365 Tage Qualitätsgarantie
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 31 |
| Sampling Rate(Per Second) | 4k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 28-TSSOP |
Übersicht
Description
The ADS1282IPW offers excellent noise performance and low power consumption, which enhances the accuracy and efficiency of measurements. It includes programmable gain amplifiers and a flexible input multiplexer, allowing it to accommodate a variety of input signals. The device also supports a wide range of supply voltages and incorporates advanced digital filtering options, which help in optimizing the signal-to-noise ratio and reducing interference.
Packaged in a TSSOP-28 (Thin Shrink Small Outline Package), the ADS1282IPW is compact and suitable for integration into space-constrained designs. Its robust feature set and reliable performance make it a versatile choice for high-precision analog signal conversion tasks.
Equivalent
1. AD7760 from Analog Devices – A 24-bit, high-performance sigma-delta ADC.
2. LTC2440 from Analog Devices (formerly Linear Technology) – A 24-bit, high-speed ADC.
3. MAX11270 from Maxim Integrated – A 24-bit ADC with superior noise performance.
These alternatives may vary slightly in features and specifications, so reviewing datasheets for exact requirements is recommended.
Features
1. 32-bit Resolution: Provides high-precision digital conversion of analog signals.
2. High Data Rate: Capable of operating at data rates up to 19.2 kSPS, offering flexibility for various applications.
3. Low Noise: Features excellent noise performance, crucial for accurate measurements in low-signal applications.
4. Programmable Gain Amplifier (PGA): Offers a range of gain settings to optimize the input signal amplitude.
5. Low Power Consumption: Designed for efficiency, making it suitable for power-sensitive applications.
6. Integrated Voltage Reference: Includes a precision reference voltage, enhancing measurement accuracy.
7. Low Drift: Exhibits minimal drift over time and temperature, ensuring consistent performance.
8. SPI Interface: Utilizes a Serial Peripheral Interface for easy integration with microcontrollers and digital systems.
9. Wide Temperature Range: Operates over an industrial temperature range, providing versatility in various environments.
These features make the ADS1282IPW ideal for applications like seismic data acquisition, medical instrumentation, and high-precision industrial measurements.
Pinout
Key functions of the pins include:
- Analog Inputs: Differential inputs for the analog signal.
- Reference Inputs: Pins for external reference voltage inputs.
- Digital Interface: SPI-compatible interface for data output and configuration.
- Clock Inputs: For providing the necessary clock signals.
- Power Supply Pins: Separate pins for analog and digital power supplies to minimize interference.
- Control Pins: Such as reset, standby, and synchronization for device control and power management.
These pins collectively facilitate highly accurate and low-noise analog-to-digital conversion, making the ADS1282IPW suitable for high-precision measurement applications, such as seismic monitoring and other instrumentation.