Description

AD7689BCPZ

Overview

The AD7689BCPZ is a 16-bit, high speed, low power, successive approximation ADC. The product features a high speed conversion rate of 250 kSPS, ultra low power consumption, and high accuracy.

Key Features

• 16-bit resolution with no missing codes
• High speed conversion rate: 250 kSPS
• Ultra low power consumption: 3.8 mW at 250 kSPS
• High accuracy: ±0.5 LSB INL, ±0.5 LSB DNL
• SPI-compatible serial interface
• 2.5 V internal reference
• Operating temperature range: -40°C to +85°C

Product Specifications

General Specifications

• Resolution: 16 bits
• Conversion Rate: 250 kSPS
• INL: ±0.5 LSB
• DNL: ±0.5 LSB
• Power Consumption: 3.8 mW at 250 kSPS
• Operating Temperature Range: -40°C to +85°C

Analog Input

• Input Range: 0 V to VDD
• Input Capacitance: 30 pF
• Input Impedance: 100 kΩ

Digital Interface

• Interface Type: SPI-compatible serial interface
• Clock Speed: 20 MHz
• Data Format: Binary two’s complement

Reference

• Reference Voltage: 2.5 V
• Reference Temperature Drift: 10 ppm/°C

Package and Pinout

• Package Type: LFCSP-10
• Pin Count: 10
• Pinout:
  • Pin 1: VDD
  • Pin 2: VIN+
  • Pin 3: VIN-
  • Pin 4: REFG
  • Pin 5: REFM
  • Pin 6: SCLK
  • Pin 7: Din
  • Pin 8: Dout
  • Pin 9: CS
  • Pin 10: GND

Ordering Information

The AD7689BCPZ is available in a 10-lead LFCSP package. For more information, please contact our sales team.

Related Products

For other related products, please visit our website or contact our sales team for more information.