参数资料
型号: LMP90078MHX/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封装: LEAD FREE, PLASTIC, MO-153, TSSOP-28
文件页数: 8/62页
文件大小: 1721K
代理商: LMP90078MHX/NOPB
15.0 Typical Performance Characteristics Unless otherwise noted, specified limits apply for VA =
VIO = VREF = 3.0V. The maximum and minimum values apply for T
A = TMIN to TMAX; the typical values apply for TA = +25°C.
Noise Measurement without Calibration at Gain = 1
0
200
400
600
800
1000
150
170
190
210
230
250
VOUT
(μV)
TIME (ms)
VA = 3V
30169715
Noise Measurement with Calibration at Gain = 1
0
200
400
600
800
1000
-50
-30
-10
10
30
50
VOUT
(μV)
TIME (ms)
VA = 3V
30169716
Histogram without Calibration at Gain = 1
30169721
Histogram with Calibration at Gain = 1
30169722
Noise Measurement without Calibration at Gain = 8
0
200
400
600
800
1000
0
5
10
15
20
25
30
35
40
VOUT
(μV)
TIME (ms)
VA = 3V
30169717
Noise Measurement with Calibration at Gain = 8
0
200
400
600
800
1000
-20
-15
-10
-5
0
5
10
15
20
VOUT
(μV)
TIME (ms)
VA = 3V
30169718
www.national.com
16
LMP90080/LMP90079/LMP90078/LMP90077
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LMP90079MHE/NOPB 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
LMP90079MHX/NOPB 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
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