ADC1173数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

The ADC1173 is a low power, 15 MSPS analog-to-digital converter that digitizes signals to 8 bits while consuming just 33 mW of power (typ). The ADC1173 uses a unique architecture that achieves 7.6 Effective Bits. Output formatting is straight binary coding.The excellent DC and AC characteristics of this device, together with its low power consumption and +3V single supply operation, make it ideally suited for many video, imaging and communications applications, including use in portable equipment. Furthermore, the ADC1173 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC1173's reference ladder is available for connections, enabling a wide range of input possibilities. The ADC1173 is offered in a 24-pin TSSOP package and is designed to operate over the -40°C to +75°C commercial temperature range.

特性 Features

• Internal Sample-and-Hold Function
• Single +3V Operation
• Internal Reference Bias Resistors
• Industry Standard Pinout
Key Specifications
• Resolution 8 Bits
• Maximum Sampling Frequency 15 MSPS (min)
• THD −54 dB (typ)
• DNL ±0.85 LSB (max)
• ENOB at 3.58 MHz Input 7.6 Bits (typ)
• Differential Phase 0.5 Degree (max)
• Differential Gain 1.5% (typ)
• Power Consumption 33 mW (typ) (excluding reference current)