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AD7921ARMZ from AD,Analog Devices

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AD7921ARMZ

Manufacturer: AD

2-Channel, 2.35 V to 5.25 V, 250 kSPS, 12-Bit A/D Converter

Partnumber Manufacturer Quantity Availability
AD7921ARMZ AD 1 In Stock

Description and Introduction

2-Channel, 2.35 V to 5.25 V, 250 kSPS, 12-Bit A/D Converter The AD7921ARMZ is a 12-bit, high-speed, low-power, successive approximation ADC (Analog-to-Digital Converter) manufactured by Analog Devices (AD). Key specifications include:

- **Resolution**: 12 bits
- **Sampling Rate**: Up to 1 MSPS (Mega Samples Per Second)
- **Input Voltage Range**: 0 V to VREF (typically 2.5 V or 5 V)
- **Power Supply**: 2.7 V to 5.25 V
- **Power Consumption**: 
  - 1.5 mW at 1 MSPS with 3 V supply
  - 5 mW at 1 MSPS with 5 V supply
- **Interface**: SPI-compatible serial interface
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 8-lead MSOP (Mini Small Outline Package)
- **Features**: 
  - Low power consumption
  - Internal reference voltage (2.5 V)
  - No pipeline delay
  - Shutdown mode for power saving

This ADC is suitable for applications requiring high-speed data acquisition with low power consumption, such as portable instrumentation, medical devices, and industrial control systems.

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