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ADS1240E/1K集成电路(IC)的模数转换器(ADC)规格书PDF中文资料

| 厂商型号 |
ADS1240E/1K |
| 参数属性 | ADS1240E/1K 封装/外壳为24-SSOP(0.209",5.30mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 24BIT SIGMA-DELTA 24SSOP |
| 功能描述 | 24-Bit ANALOG-TO-DIGITAL CONVERTER |
| 丝印标识 | |
| 封装外壳 | SSOP / 24-SSOP(0.209",5.30mm 宽) |
| 文件大小 |
700.57 Kbytes |
| 页面数量 |
33 页 |
| 生产厂商 | TI |
| 中文名称 | 德州仪器 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-22 11:48:00 |
| 人工找货 | ADS1240E/1K价格和库存,欢迎联系客服免费人工找货 |
ADS1240E/1K规格书详情
ADS1240E/1K属于集成电路(IC)的模数转换器(ADC)。由德州仪器制造生产的ADS1240E/1K模数转换器(ADC)模数转换器(ADC、A/D 或 A 转 D)对模拟信号进行采样,例如由麦克风采集的声音或传感器的输出,然后将其转换为数字信号。一般来说,数字输出是二进制补码二进制数,与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构(例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式)进行选择。
FEATURES
24 BITS NO MISSING CODES
SIMULTANEOUS 50Hz AND 60Hz REJECTION
(–90dB MINIMUM)
0.0015% INL
21 BITS EFFECTIVE RESOLUTION
PGA = 1), 19 BITS (PGA = 128)
PGA GAINS FROM 1 TO 128
SINGLE CYCLE SETTLING
PROGRAMMABLE DATA OUTPUT RATES
EXTERNAL DIFFERENTIAL REFERENCE
OF 0.1V TO 5V
ON-CHIP CALIBRATION
SPI™ COMPATIBLE
2.7V TO 5.25V SUPPLY RANGE
600μW POWER CONSUMPTION
UP TO EIGHT INPUT CHANNELS
UP TO EIGHT DATA I/O
APPLICATIONS
INDUSTRIAL PROCESS CONTROL
WEIGH SCALES
LIQUID/GAS CHROMATOGRAPHY
BLOOD ANALYSIS
SMART TRANSMITTERS
PORTABLE INSTRUMENTATION
DESCRIPTION
The ADS1240 and ADS1241 are precision, wide dynamic range,
delta-sigma, Analog-to-Digital (A/D) converters with 24-bit resolution
operating from 2.7V to 5.25V power supplies. The delta-sigma A/D
converter provides up to 24 bits of no missing code performance and
effective resolution of 21 bits.
The input channels are multiplexed. Internal buffering can be
selected to provide very high input impedance for direct connection
to transducers or low-level voltage signals. Burnout current sources
are provided that allow for detection of an open or shorted sensor.
An 8-bit Digital-to-Analog (D/A) converter provides an offset correction
with a range of 50% of the Full-Scale Range (FSR).
The Programmable Gain Amplifier (PGA) provides selectable gains of
1 to 128, with an effective resolution of 19 bits at a gain of 128. The
A/D conversion is accomplished with a 2nd-order delta-sigma modulator
and programmable Finite-Impulse Response (FIR) filter that
provides a simultaneous 50Hz and 60Hz notch. The reference input
is differential and can be used for ratiometric conversion.
The serial interface is SPI compatible. Up to eight bits of data
I/O are also provided that can be used for input or output. The
ADS1240 and ADS1241 are designed for high-resolution measurement
applications in smart transmitters, industrial process control,
weigh scales, chromatography, and portable instrumentation.
产品属性
更多- 产品编号:
ADS1240E/1K
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 模数转换器(ADC)
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 位数:
24
- 采样率(每秒):
15
- 输入数:
4
- 输入类型:
差分,单端
- 数据接口:
SPI
- 配置:
MUX-PGA-ADC
- 架构:
三角积分
- 参考类型:
外部
- 电压 - 供电,模拟:
2.7V ~ 3.3V,5V
- 电压 - 供电,数字:
2.7V ~ 5.25V
- 特性:
PGA
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
24-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
24-SSOP
- 安装类型:
表面贴装型
- 描述:
IC ADC 24BIT SIGMA-DELTA 24SSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
TSSOP |
3500 |
原装正品假一罚百!可开增票! |
询价 | ||
TI |
23+ |
SSOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
BB |
25+ |
SOT23-6 |
86720 |
全新原装进口现货价格优惠 本公司承诺原装正品假一赔 |
询价 | ||
TI/德州仪器 |
11+ |
SSOP24 |
94 |
原装现货 |
询价 | ||
TI正品原装 |
24+ |
SSOP24 |
1000 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
TI/德州仪器 |
22+ |
SSOP24 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
TI(德州仪器) |
24+ |
SSOP24 |
7715 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
TI(德州仪器) |
2021+ |
SSOP-24 |
506 |
询价 | |||
TI(德州仪器) |
25+ |
N/A |
6000 |
原装,请咨询 |
询价 | ||
TI(德州仪器) |
2511 |
SSOP-24 |
8484 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 |

