AD9058: Dual 8-Bit 50 MSPS A/D Converter

The AD9058 combines two independent high performance 8-bit analog-to-digital converters (ADCs) on a single monolithic IC. Combined with an optional onboard voltage reference, the AD9058 provides a cost effective alternative for systems requiring two or more ADCs.

Dynamic performance (SNR, ENOB) is optimized to provide up to 50 MSPS conversion rates. The unique architecture results in low input capacitance while maintaining high performance and low power (<0.5 watt/channel). Digital inputs and outputs are TTL compatible.

Performance has been optimized for an analog input of 2 V p-p (±1 V; 0 V to +2 V). Using the onboard +2 V voltage reference, the AD9058 can be set up for unipolar positive operation (0 V to +2 V). This internal voltage reference can drive both ADCs. Commercial (0°C to +70°C) and military (-55°C to +125°C) temperature range parts are available. Parts are supplied in hermetic 48-pin DIP and 44-pin "J" lead packages.

AD9058 特点

• 2 Matched ADCs on Single Chip
• 50 MSPS Conversion Speed
• On-Board Voltage Reference
• Low Power (<1 W)
• Low Input Capacitance (10 pF)
• ±5 V Power Supplies
• Flexible Input Range

AD9058 功能框图

AD9058 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
5962-9470301MXA	量产	48 ld Side-Brazed CerDIP	48	军用
5962-9470301MYA	量产	44 LD JLCC	44	军用
AD9058AJD	量产	48 ld Side-Brazed CerDIP	48	商业
AD9058AJJ	量产	44 LD JLCC	44	商业
AD9058AJJ-REEL	量产	44 LD JLCC	44	商业
AD9058AKD	量产	48 ld Side-Brazed CerDIP	48	商业
AD9058AKJ	量产	44 LD JLCC	44	商业
AD9058ATD/883B	量产	48 ld Side-Brazed CerDIP	48	军用
AD9058ATJ/883B	量产	44 LD JLCC	44	军用

AD9058 应用技术支持与电子电路设计开发资源下载

1. AD9058 数据手册DataSheet 下载 . PDF
2. ADI 模拟器件公司比较器产品选型指南 . PDF
3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF