Datasheet > AD1385

AD1385

更新时间： 2024-02-01 21:35:36

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	351K
描述
16-Bit 500 kHz Wide Temperature Range Sampling ADC

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AD1385 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	DIP	包装说明：	DIP,
针数：	48	Reach Compliance Code：	unknown
风险等级：	5.91	最大模拟输入电压：	10 V
最小模拟输入电压：	-10 V	转换器类型：	ADC, FLASH METHOD
JESD-30 代码：	R-CDIP-T48	JESD-609代码：	e0
长度：	62.865 mm	湿度敏感等级：	NOT SPECIFIED
标称负供电电压：	-15 V	模拟输入通道数量：	1
位数：	16	功能数量：	1
端子数量：	48	最高工作温度：	125 °C
最低工作温度：	-55 °C	输出位码：	COMPLEMENTARY 2'S COMPLEMENT, COMPLEMENTARY OFFSET BINARY
输出格式：	PARALLEL, 8 BITS	封装主体材料：	CERAMIC, METAL-SEALED COFIRED
封装代码：	DIP	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
采样速率：	0.5 MHz	采样并保持/跟踪并保持：	TRACK
座面最大高度：	5.91 mm	标称供电电压：	15 V
表面贴装：	NO	温度等级：	MILITARY
端子面层：	TIN LEAD	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	15.24 mm
Base Number Matches：	1

AD1385 数据手册

16-Bit 500 kHz

Wide Temperature Range Sampling ADC

AD1385

FUNCTIO NAL BLO CK D IAGRAM

FEATURES

16-Bit Resolution

500 kHz Sam pling Rate

Differential Linearity Autocalibration

Specified over –55؇C to +125؇C Range

SNR 90 dB @ 100 kHz (m in)

THD –88 dB @ 100 kHz (m in)

0.0006% FSR DNL (typ)

0.0015% FSR INL (typ)

No Missing Codes

؎5, ؎10 V Bipolar Input Ranges

Zero Offset Autocalibration

APPLICATIONS

Medical Im aging

CAT

Magnetic Resonance

Radar

Vibration Analysis

Param etric Measurem ent Unit (ATE)

Digital Storage Oscilloscopes

Waveform Recorders

Analytical Instrum ents

T he AD1385 uses four power supplies, ±5 V and ±15 V, and an

P RO D UCT D ESCRIP TIO N

external 10 MHz clock. Power dissipation is nominally 2.76 W.

T wo user selectable bipolar input ranges, ±5 V and ±10 V, are

provided. Careful attention to grounding and a single package

make it easy to design PCBs to achieve specified performance.

T he AD1385 is a complete 500 kHz, 16-bit, sampling analog-

to-digital converter contained in a single package. Its differential

linearity autocalibration feature allows this high resolution, high

speed converter to offer outstanding noise and distortion perfor-

mance, as well as excellent INL and DNL specifications, over

the full military temperature range. Autocalibration effectively

eliminates DNL drift over temperature.

T he AD1385’s pinout is nearly identical to that of the AD1382,

a factory calibrated 16-bit, 500 kHz SADC. Just two additional

connections, to enable and monitor autocalibration, are required.

T his commonality provides an easy upgrade path to extend sys-

tem performance and operating temperature range.

T he AD1385 architecture includes a low noise, low distortion

track/hold, a three pass digitally corrected subranging ADC, and

linearity calibration circuitry. A complete linearity calibration

requires only 15 ms. Precision thin-film resistors and a propri-

etary DAC contribute to the part’s outstanding dynamic and

static performance.

REV. 0

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 617/ 329-4700

Fax: 617/ 326-8703

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AD1385TD/883	ADI	IC 1-CH 16-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP48, BOTTOM BRAZED, CERAMIC, DIP-48,	获取价格
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