ADS-118A中文资料12-Bit, 5MHz, low-power sampling A/D converter数据手册Datel规格书

描述 Description

GENERAL DESCRIPTION
DATEL's ADS-118 and ADS-118A are 12-bit, 5MHz, sampling A/D converters packaged in space-saving 24-pin DDIP’s. The ADS-118 offers an input range of ±1V and has three-state outputs. The ADS-118A has an input range of ±1.25V and features direct adjustment of offset error. These functionally complete low-power devices (1.8 Watts) contain an internal fast-settling sample/hold amplifier, a 12-bit subranging A/D converter, a precise voltage reference, timing/ control logic, and error-correction circuitry. All timing and control logic operates from the rising edge of a single start convert pulse. Digital input and output levels are TTL. Models are available for use in either commercial (0 to +70°C) or military (–55 to +125°C) operating temperature ranges.FEATURES
• 12-bit resolution
• 5MHz minimum sampling rate
• Functionally complete
• Small 24-pin DDIP
• Requires only ±5V supplies
• Low-power, 1.8 Watts
• Outstanding dynamic performance
• No missing codes over full military temperature range
• Edge-triggered, no pipeline delay
• Ideal for both time and frequency-domain applications

特性 Features

• 12-bit resolution
• 5MHz minimum sampling rate
• Functionally complete
• Small 24-pin DDIP
• Requires only ±5V supplies
• Low-power, 1.8 Watts
• Outstanding dynamic performance
• No missing codes over full military temperature range
• Edge-triggered, no pipeline delay
• Ideal for both time and frequency-domain applications