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AD7890AN-2 from AD,Analog Devices

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AD7890AN-2

Manufacturer: AD

LC2MOS 8-Channel, 12-Bit Serial, Data Acquisition System

Partnumber Manufacturer Quantity Availability
AD7890AN-2,AD7890AN2 AD 5 In Stock

Description and Introduction

LC2MOS 8-Channel, 12-Bit Serial, Data Acquisition System The AD7890AN-2 is a 12-bit, high-speed, low-power, successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices (AD). Here are the key specifications:

- **Resolution**: 12 bits
- **Sampling Rate**: Up to 500 kSPS (kilo samples per second)
- **Input Voltage Range**: ±10 V, ±5 V, 0 to 10 V, or 0 to 5 V, depending on the configuration
- **Power Supply**: Single +5 V supply
- **Power Consumption**: Typically 60 mW at 500 kSPS
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 24-lead PDIP (Plastic Dual In-line Package)
- **Interface**: Parallel interface for easy connection to microprocessors
- **Integral Nonlinearity (INL)**: ±1 LSB (Least Significant Bit)
- **Differential Nonlinearity (DNL)**: ±1 LSB
- **Signal-to-Noise Ratio (SNR)**: Typically 70 dB
- **Total Harmonic Distortion (THD)**: Typically -75 dB
- **Input Impedance**: 5 kΩ typical

The AD7890AN-2 is designed for applications requiring high-speed data acquisition, such as in industrial control systems, medical instruments, and communication systems.

Partnumber Manufacturer Quantity Availability
AD7890AN-2,AD7890AN2 AD 14 In Stock

Description and Introduction

LC2MOS 8-Channel, 12-Bit Serial, Data Acquisition System The AD7890AN-2 is a 12-bit, fast, low power, successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices (AD). Key specifications include:

- **Resolution**: 12 bits
- **Sampling Rate**: Up to 500 kSPS (kilo samples per second)
- **Input Voltage Range**: 0 V to 2.5 V (unipolar) or ±2.5 V (bipolar)
- **Power Supply**: Single +5 V supply
- **Power Consumption**: Typically 50 mW at 500 kSPS
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 24-lead PDIP (Plastic Dual In-line Package)
- **Interface**: Parallel
- **Conversion Time**: 1.6 µs
- **DNL (Differential Non-Linearity)**: ±1 LSB (max)
- **INL (Integral Non-Linearity)**: ±1 LSB (max)
- **Signal-to-Noise Ratio (SNR)**: 72 dB (typical)
- **THD (Total Harmonic Distortion)**: -80 dB (typical)

The AD7890AN-2 is designed for applications requiring high-speed data acquisition, such as digital signal processing, instrumentation, and industrial control systems.

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