Datasheet > AD1555_15

AD1555_15

更新时间： 2022-02-26 13:16:07

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	435K
描述
24-Bit ADC with Low Noise PGA

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD1555_15 数据手册

AD1555/AD1556

ABSOLUTE MAXIMUM RATINGS¹

Analog Inputs

Pins 7, 8, 23, 24, 25, 28 . . . . . . –V_A– 0.3 V to +V_A+ 0.3 V

AIN(+), AIN(–) DC Input Current . . . . . . . . . . .

AIN(+), AIN(–) 2 µs Pulse Input Current . . . . . . . .

Supply Voltages

+V_Ato –V_A. . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +14 V

+V_Ato AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V

–V_Ato AGND . . . . . . . . . . . . . . . . . . . . . . . –7 V to +0.3 V

V_Lto DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V

Ground Voltage Differences

Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C

Lead Temperature Range

(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C

NOTES

100 mA

1.5 A

¹Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

²Specification is for device in free air:

28-lead PLCC: θ_JA= 36°C/W, θ_JC= 20°C/W

44-lead MQFP: θ_JA= 36°C/W, θ_JC= 14°C/W

DGND, AGND1, AGND2, AGND3 . . . . . . . . . . . 0.3 V

Digital Inputs . . . . . . . . . . . . . . . . . . . . –0.3 V to V_L+ 0.3 V

Internal Power Dissipation²

AD1555 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 W

AD1556 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 W

ORDERING GUIDE

Temperature

Range*

Package

Description

Package

Option

Model

AD1555AP

AD1555APRL

AD1555BP

AD1555BPRL

AD1556AS

AD1556ASRL

EVAL-AD1555/AD1556EB

AD1555/56-REF

0°C to 85°C

Plastic Lead Chip Carrier

Plastic Quad Flatpack

P-28A

S-44A

Evaluation Board

Reference Design

0°C to 85°C

–55°C to +85°C

Plastic Quad Flatpack

*Contact factory for extended temperature range.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although

the AD1555/AD1556 features proprietary ESD protection circuitry, permanent damage may occur

on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are

recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

–8–

REV. B

1...5 6 789 10 11...24

下载PDF

与AD1555_15相关器件

型号	品牌	描述	获取价格	数据表
AD1555-AD1556	ADI	24-Bit ADC WITH LOW NOISE PGA	获取价格
AD1555AP	ADI	24-Bit ADC WITH LOW NOISE PGA	获取价格
AD1555APRL	ADI	24-Bit ADC WITH LOW NOISE PGA	获取价格
AD1555APZ	ADI	24-Bit, 121 dB typical SNR, Sigma-Delta A/D converter with Integrated PGA	获取价格
AD1555APZRL	ADI	24-Bit - ADC with Low Noise PGA	获取价格
AD1555BP	ADI	24-Bit ADC WITH LOW NOISE PGA	获取价格