HI7190IB集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料
| 廠商型號 |
HI7190IB |
| 參數(shù)屬性 | HI7190IB 封裝/外殼為20-SOIC（0.295"，7.50mm 寬）；包裝為管件；類別為集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）；產(chǎn)品描述：IC ADC 24BIT SIGMA-DELTA 20SOIC |
| 功能描述 | 24-Bit, High Precision, Sigma Delta A/D Converter |
| 封裝外殼 | 20-SOIC（0.295"，7.50mm 寬） |
| 文件大小 |
187.59 Kbytes |
| 頁面數(shù)量 |
24 頁 |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-19 13:28:00 |
HI7190IB規(guī)格書詳情
The Intersil HI7190 is a monolithic instrumentation, sigma delta A/D converter which operates from ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains from 1 to 128 eliminating the need for external pre-amplifiers. The on-demand converter autocalibrate function is capable of removing offset and gain errors existing in external and internal circuitry. The on-board user programmable digital filter provides over 120dB of 60/50Hz noise rejection and allows fine tuning of resolution and conversion speed over a wide dynamic range. The HI7190 and HI7191 are functionally the same device, but the HI7190 has tighter linearity specifications.
Features
? 22-Bit Resolution with No Missing Code
? 0.0007 Integral Non-Linearity (Typ)
? 20mV to ±2.5V Full Scale Input Ranges
? Internal PGIA with Gains of 1 to 128
? Serial Data I/O Interface, SPI Compatible
? Differential Analog and Reference Inputs
? Internal or System Calibration
? 120dB Rejection of 60/50Hz Line Noise
? Settling Time of 4 Conversions (Max) for a Step Input
? Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
? Process Control and Measurement
? Industrial Weight Scales
? Part Counting Scales
? Laboratory Instrumentation
? Seismic Monitoring
? Magnetic Field Monitoring
? Additional Reference Literature
- Technical Brief, TB348 “HI7190/1 Negative Full Scale Error vs Conversion Frequency”
- Application Note, AN9504 “A Brief Intro to Sigma Delta Conversion”
- Technical Brief, TB329 “Intersil Sigma Delta Calibration Technique”
- Application Note, AN9505 “Using the HI7190 Evaluation Kit”
- Technical Brief, TB331 “Using the HI7190 Serial Interface”
- Application Note, AN9527 “Interfacing HI7190 to a Microcontroller”
- Application Note, AN9532 “Using HI7190 in a Multiplexed System”
- Application Note, AN9601 “Using HI7190 with a Single +5V Supply”
產(chǎn)品屬性
- 產(chǎn)品編號：
HI7190IB
- 制造商：
Renesas Electronics America Inc
- 類別：
集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）
- 包裝：
管件
- 位數(shù)：
24
- 采樣率（每秒）：
625
- 輸入數(shù)：
1
- 輸入類型：
差分
- 數(shù)據(jù)接口：
SPI
- 配置：
PGA-ADC
- 架構(gòu)：
三角積分
- 參考類型：
外部
- 電壓 - 供電，模擬：
±5V
- 電壓 - 供電，數(shù)字：
5V
- 特性：
PGA
- 工作溫度：
-40°C ~ 85°C
- 封裝/外殼：
20-SOIC（0.295"，7.50mm 寬）
- 供應(yīng)商器件封裝：
20-SOIC
- 安裝類型：
表面貼裝型
- 描述：
IC ADC 24BIT SIGMA-DELTA 20SOIC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HARRIS/哈里斯 |
22+ |
SOP20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
INTERSIL |
00+ |
SOP20 |
2800 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
HARRIS |
23+ |
SO-20 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
Intersil |
21+ |
20SOIC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
Intersil |
21+ |
SOP |
12588 |
原裝正品,量大可定 |
詢價 | ||
24+ |
SMD |
3200 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | |||
INTERSIL |
22+ |
SOP |
6550 |
絕對原裝公司現(xiàn)貨! |
詢價 | ||
INTERSI |
2020+ |
SOP-20 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
INTERSIL |
05+ |
原廠原裝 |
4365 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
H |
23+ |
SOP |
20000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |
