Datasheet > LTC2500-32

LTC2500-32

更新时间： 2024-02-11 14:15:59

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
10页	771K
描述
32-Bit/24-Bit Oversampling ADCs with Configurable Digital Filter

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LTC2500-32 数据手册

DEMO MANUAL DC2222A

LTC2500-32/LTC2508-32/LTC2512-24: 32-Bit/24-Bit

Oversampling ADCs with Configurable Digital Filter

Description

Demonstration circuit 2222A features the LTC^®2500-32,

and DC linearity. Use the DC890 if precise sampling rates

are required or to demonstrate AC performance such as

SNR, THD, SINAD and SFDR. The DC2222A is intended

to show recommended grounding, component placement

and selection, routing and bypassing for this ADC.

LTC2508-32 and LTC2512-24 ADCs. The LTC2500-32,

LTC2508-32 and LTC2512-24 are low power, low noise,

highspeed,32-bit/24-bitSARADCswithanintegratedcon-

figurable digital averaging filter that operate from a single

2.5V supply. The following text refers to the LTC2508-32

but applies to all parts, the only difference being sample

rate and number of bits. The DC2222A demonstrates the

DCandACperformanceoftheLTC2508-32inconjunction

withtheDC590orDC2026QuikEval™andDC890PScope™

data collection boards. Use the DC590 or DC2026 to

demonstrate DC performance such as peak-to-peak noise

Design files for this circuit board including the

schematic, BOM and layout are available at

http://www.linear.com/demo/DC2222A or scan the QR

code on the back of the board.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and

QuikEval and PScope are trademarks of Linear Technology Corporation. All other trademarks are

the property of their respective owners.

–9V

GND

0V TO V_REF

DC890

0V TO V_REF

100MHz

MAX

2.5V_P-P

DC590 OR

DC2026

Figure 1. DC2222A Connection Diagram

dc2222afa

12 3 4 5 6 7...10

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