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TI - ADS7862 (ACTIVE) 双路 500kHz 12 位 2+2 通道同步采样模数转换器 - 模数转换器 精密ADC(<=10MSPS)

ADS7862 (ACTIVE) 双路 500kHz 12 位 2+2 通道同步采样模数转换器 此图片只做参考用
真图请以实物为准
库存状况
  • 库存数量: 496
  • 包装规格:
  • 最小订单量:1
  • 多重订单量:1
  • 单位价格(不含税):CNY 49.00
数量:
价格
    数量单位价格(不含税)
    1-24CNY 49.00
    25-49CNY 46.55
    50-99CNY 44.10
    100-249CNY 41.65
  • 制造商:TI
  • 库存编号:1616338
  • 商品型号:ADS7862Y/250
  • RoHS胁从产品:
  • 备注:
  • 产品描述:The ADS7862 is a dual 12-bit, 500kHz analog-to-digital converter (A/D) with 4 fully differential input channels grouped into two pairs for high speed simultaneous signal acquisition.

The ADS7862 is a dual 12-bit, 500kHz analog-to-digital converter (A/D) with 4 fully differential input channels grouped into two pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50kHz, which is important in high noise environments.

The ADS7862 offers parallel interface and control inputs to minimize software overhead. The output data for each channel is available as a 12-bit word. The ADS7862 is offered in an TQFP-32 package and is fully specified over the –40°C to +85°C operating range.

特性

4 INPUT CHANNELS

FULLY DIFFERENTIAL INPUTS

2 μs TOTAL THROUGHPUT PER CHANNEL

GUARANTEED NO MISSING CODES

PARALLEL INTERFACE

1MHz EFFECTIVE SAMPLING RATE

LOW POWER:40mW

APPLICATIONS

MOTOR CONTROL

MULTI-AXIS POSITIONING SYSTEMS

3-PHASE POWER CONTROL

All trademarks are the property of their respective owners.

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Interface
DNL (Max) (+/-LSB)
INL (Max) (+/-LSB)
INL (+/-) (Max) (%)
SNR (dB)
SINAD (dB)
Power Consumption (Typ) (mW)
Reference Mode
Architecture
Analog Voltage AV/DD (Min) (V)
Analog Voltage AV/DD (Max) (V)
Digital Supply (Min) (V)
Digital Supply (Max) (V)
Rating
Pin/Package
Approx. Price (US$)
Integrated Features
 
ADS7862
12    
500kSPS    
4    
Parallel CMOS    
1    
1    
0.024    
71    
71    
25    
Int 
Ext    
SAR    
4.75    
5.25    
4.75    
5.25    
Catalog    
32TQFP    
5.70 | 1ku    
Internal Reference 
Simultaneous Sampling    

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