EVAL-AD7767-1EDZ開(kāi)發(fā)板套件編程器的評(píng)估板-模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書(shū)PDF中文資料

EVAL-AD7767-1EDZ屬于開(kāi)發(fā)板套件編程器的評(píng)估板-模數(shù)轉(zhuǎn)換器（ADC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的EVAL-AD7767-1EDZ評(píng)估板 - 模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器 (ADC) 評(píng)估板是預(yù)裝有元器件的電路板，用于提供特定 ADC 或器件工作實(shí)例。特定板上的 A/D 轉(zhuǎn)換器數(shù)量從 3 到 32 不等，每秒采樣率從 2.5 kHz 到 26 GHz 不等，輸入電壓范圍從 0 到 8 Vp-p。

GENERAL DESCRIPTION

The AD7767/AD7767-1/AD7767-2 are high performance 24-bit oversampled SAR analog-to-digital converters (ADC). The AD7767/AD7767-1/AD7767-2 combine the benefits of a large dynamic range and input bandwidth, consuming 15 mW, 10.5 mW, and 8.5 mW power, respectively, all contained in a 16-lead TSSOP package.

FEATURES

Oversampled successive approximation (SAR) architecture

High performance ac and dc accuracy, low power

115.5 dB dynamic range, 32 kSPS (AD7767-2)

112.5 dB dynamic range, 64 kSPS (AD7767-1)

109.5 dB dynamic range, 128 kSPS (AD7767)

?118 dB THD

Exceptionally low power

8.5 mW, 32 kSPS (AD7767-2)

10.5 mW, 64 kSPS (AD7767-1)

15 mW, 128 kSPS (AD7767)

High dc accuracy

24 bits, no missing codes (NMC)

INL: ±3 ppm (typical), ±7.6 ppm (maximum)

Low temperature drift

Zero error drift: 15 nV/°C

Gain error drift: 0.0075 FS

On-chip low-pass FIR filter

Linear phase response

Pass-band ripple: ±0.005 dB

Stop-band attenuation: 100 dB

2.5 V supply with 1.8 V/2.5 V/3 V/3.6 V logic interface options

Flexible interfacing options

Synchronization of multiple devices

Daisy chain capability

Power-down function

Temperature range: ?40°C to +105°C

APPLICATIONS

Low power PCI/USB data acquisition systems

Low power wireless acquisition systems

Vibration analysis

Instrumentation

High precision medical acquisition