5秒后页面跳转
捷配首页

Datasheet > 信号电路 > 其他模拟IC> AMC1203
AMC1203 PDF预览

AMC1203

更新时间： 2024-09-23 04:06:11
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
23页 696K
描述
1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator

阅读下载

中文翻译

获取价格

AMC1203 数据手册

 浏览型号AMC1203的Datasheet PDF文件第2页浏览型号AMC1203的Datasheet PDF文件第3页浏览型号AMC1203的Datasheet PDF文件第4页浏览型号AMC1203的Datasheet PDF文件第5页浏览型号AMC1203的Datasheet PDF文件第6页浏览型号AMC1203的Datasheet PDF文件第7页 
AMC1203  
www.ti.com  
SBAS427–FEBRUARY 2008  
1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator  
1
FEATURES  
DESCRIPTION  
2
•
16-Bit Resolution  
The AMC1203 is a 1-bit, 10MHz, isolated delta-sigma  
(ΔΣ) modulator with an output buffer separated from  
the input interface circuitry by a silicon dioxide (SiO2)  
isolation barrier. This barrier provides galvanic  
isolation of up to 4000VPEAK. Used in conjunction with  
isolated power supplies, these devices prevent noise  
currents on a data bus or other circuits from entering  
the local ground and interfering with or damaging  
sensitive circuitry.  
•
•
•
•
•
•
SNR: 80.5dB min  
THD: –88dB max (AMC1203B)  
±280mV Input Range with +5V Supply  
Internal 2.5V Reference Voltage: 1% Accuracy  
Gain Error: ±1% (AMC1203B)  
UL1577, IEC60747-5-2 (VDE0884, Rev. 2), and  
IEC61010-1 Approved  
The AMC1203 modulator operates from a +5V supply  
with a dynamic range of 95dB. The differential inputs  
are ideal for direct connection to shunt resistors or  
other low-level signal sources. With the appropriate  
digital filter and modulator rate, the device can be  
used to achieve 16-bit analog-to-digital (A/D)  
conversion with no missing codes. An effective  
resolution of 14 bits and an SNR of 85dB (typical)  
can be maintained with a sinc3 filter with a decimation  
ratio of 256.  
–
Isolation: 4000VPEAK,  
Working Voltage: 560V  
–
Transient Immunity: 15kV/µs  
•
•
Typical 25-Year Life at Rated Working Voltage  
(see Application Report SLLA197)  
Operating Temperature Range:  
–40°C to +105°C  
APPLICATIONS  
The modulator output is translated to a balanced  
signal and then transferred by the capacitive isolation  
barrier. Across the isolation barrier, a differential  
comparator receives the logic transition information,  
and then sets or resets a flip-flop and the output  
circuit accordingly.  
•
Shunt Based Current Sensing in:  
–
–
–
–
Motor Control  
Uninterruptible Power Supplies  
Power Inverters  
Industrial Process Control  
The AMC1203 is available in an SO-8 gull-wing  
package. SO-8 and SO-16 packages are planned for  
release in 2008. The AMC1203 is characterized for  
operation over the ambient temperature range of  
–40°C to +105°C.  
Isolation Barrier  
+
VIN+  
-
2nd-Order  
Output  
MDAT  
Buffer  
VREF  
DS Modulator  
+
VIN-  
-
POR  
BIAS  
POR  
+
Buffer  
20MHz  
RC  
-
Output  
Buffer  
VREF  
MCLK  
Oscillator  
2.5V  
+
VREF  
-
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2008, Texas Instruments Incorporated  
1234567...23

中文翻译

下载PDF

AMC1203 替代型号

型号 品牌 替代类型 描述 数据表
AMC1204 TI

功能相似

 20MHz, Second-Order, Isolated Delta-Sigma Modulator for Current-Shunt Measurement

与AMC1203相关器件

型号 品牌 获取价格 描述 数据表
AMC1203_15 TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203B TI

获取价格

 		20MHz, Second-Order, Isolated Delta-Sigma Modulator for Current-Shunt Measurement
AMC1203BDUB TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203BDUBG4 TI

获取价格

 		SPECIALTY ANALOG CIRCUIT, PDSO8, GREEN, PLASTIC, SOP-8
AMC1203BDUBR TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203BDUBRG4 TI

获取价格

 		SPECIALTY ANALOG CIRCUIT, PDSO8, GREEN, PLASTIC, SOP-8
AMC1203BDW TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203BDWR TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203BPSA TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
AMC1203BPSAR TI

获取价格

 		1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator

与AMC1203相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证