HI7190中文资料PDF规格书
厂商型号 |
HI7190 |
参数属性 | HI7190 封装/外壳为20-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC) > 模数转换器(ADC);产品描述:IC ADC 24BIT SIGMA-DELTA 20SOIC |
功能描述 | 24-Bit, High Precision, Sigma Delta A/D Converter |
文件大小 |
474.72 Kbytes |
页面数量 |
25 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-25 11:36:00 |
HI7190规格书详情
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.
The HI7190 contains a serial I/O port and is compatible with
most synchronous transfer formats including both the
Motorola 6805/11 series SPI and Intel 8051 series SSR
protocols. A sophisticated set of commands gives the user
control over calibration, PGIA gain, device selection, standby
mode, and several other features. The On-chip Calibration
Registers allow the user to read and write calibration data.
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
产品属性
- 产品编号:
HI7190IB
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 模数转换器(ADC)
- 包装:
管件
- 位数:
24
- 采样率(每秒):
625
- 输入数:
1
- 输入类型:
差分
- 数据接口:
SPI
- 配置:
PGA-ADC
- 架构:
三角积分
- 参考类型:
外部
- 电压 - 供电,模拟:
±5V
- 电压 - 供电,数字:
5V
- 特性:
PGA
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 安装类型:
表面贴装型
- 描述:
IC ADC 24BIT SIGMA-DELTA 20SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
90350 |
正品授权货源可靠 |
询价 | |||
INTERSIL |
22+ |
SOIC20 |
6500 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
Renesas |
20+ |
SOIC20 |
9 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HARRIS/哈里斯 |
22+ |
SOP20 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
Intersil |
21+ |
20-SOICW |
12588 |
原装正品,价格优势 |
询价 | ||
INTERSI |
2020+ |
SOP-20 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
H |
21+ROHS |
SOP |
20000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
INTERSIL |
21+ |
SOP |
6880 |
只做原装 |
询价 | ||
INTERSI |
23+ |
SOP20P |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
RENESAS/瑞萨 |
23+ |
SOIC20 |
6000 |
只做原装现货可开票 |
询价 |
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