AD9225集成電路（IC）的模數(shù)轉換器（ADC）規(guī)格書PDF中文資料

AD9225屬于集成電路（IC）的模數(shù)轉換器（ADC）。由亞德諾半導體技術有限公司制造生產(chǎn)的AD9225模數(shù)轉換器（ADC）模數(shù)轉換器（ADC、A/D 或 A 轉 D）對模擬信號進行采樣，例如由麥克風采集的聲音或傳感器的輸出，然后將其轉換為數(shù)字信號。一般來說，數(shù)字輸出是二進制補碼二進制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉換器數(shù)和架構（例如自適應增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。

GENERAL DESCRIPTION

The AD9225 is a monolithic, single-supply, 12-bit, 25 MSPS analog-to-digital converter with an on-chip, high performance sample-and-hold amplifier and voltage reference. The AD9225 uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy at 25 MSPS data rates, and guarantees no missing codes over the full operating temperature range.

FEATURES

Monolithic 12-Bit, 25 MSPS ADC

Low Power Dissipation: 280 mW

Single 5 V Supply

No Missing Codes Guaranteed

Differential Nonlinearity Error: ±0.4 LSB

Complete On-Chip Sample-and-Hold Amplifier and

Voltage Reference

Signal-to-Noise and Distortion Ratio: 71 dB

Spurious-Free Dynamic Range: –85 dB

Out-of-Range Indicator

Straight Binary Output Data

28-Lead SOIC

28-Lead SSOP

Compatible with 3 V Logic