7
Maxim Integrated
24-Bit, Single-Channel, Ultra-Low-Power, Delta
Sigma ADC with 2-Wire Serial Interface
MAX11202
Typical Operating Characteristics (continued)
(VAVDD = 3.6V, VDVDD = 1.8V, VREFP - VREFN = AVDD; internal clock; TA = TMIN to TMAX, unless otherwise specified. Typical values
are at TA = +25NC.)
INTEGRAL NONLINEARITY vs. INPUT
VOLTAGE (MAX11202A/MAX11202B)
MAX11202
toc19
INPUT VOLTAGE (V)
INL
(ppmFSR)
2.0
1.5
0.5 1.0
-1.5 -1.0 -0.5 0
-2.0
-8
-6
-4
-2
0
2
4
6
8
10
-10
-2.5
2.5
VAVDD = 3.0V
VDVDD = 1.8V
VREF = 2.5V
VIN(CM) = 1.5V
TA = +25°C
TA = -45°C
TA = +85°C
MAX11202
toc20
TEMPERATURE (°C)
NORMALIZED
FULL-SCALE
ERROR
(ppmFSR)
FULL-SCALE ERROR vs. TEMPERATURE
(MAX11202A/MAX11202B)
75
55
15
35
-5
-25
-8
-6
-4
-2
0
2
4
6
8
10
-10
-45
VREF = 2.5V
+FS ERROR
-FS ERROR
PSRR vs. FREQUENCY
(MAX11202A)
MAX11202
toc21
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
VDVDD
VAVDD
CMRR vs. FREQUENCY
(MAX11202A/MAX11202B)
MAX11202
toc23
FREQUENCY (Hz)
CMRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
MAX11202A
MAX11202B
PSRR vs. FREQUENCY
(MAX11202B)
MAX11202
toc22
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
VDVDD
VAVDD
NORMAL-MODE FREQUENCY RESPONSE
(MAX11202A)
MAX11202
toc24
FREQUENCY (Hz)
GAIN
(dB)
100
10
-120
-100
-80
-60
-40
-20
0
-140
11k
NORMAL-MODE FREQUENCY RESPONSE
(MAX11202B)
MAX11202
toc25
FREQUENCY (Hz)
GAIN
(dB)
100
10
-120
-100
-80
-60
-40
-20
0
-140
11k
NORMAL MODE REJECTION OF 50Hz TO 60Hz
(MAX11202B)
MAX11202
toc26
FREQUENCY (Hz)
GAIN
(dB)
65
60
55
50
45
-120
-100
-80
-60
-40
-20
0
-140
40
70
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相关代理商/技术参数
MAX11202EUB+ 功能描述:模数转换器 - ADC 24 Bit Sigma Delta 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
MAX11202EUB+T 功能描述:模数转换器 - ADC 24 Bit Sigma Delta 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
MAX11203 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with Programmable Gain and GPIO
MAX11203EEE+ 功能描述:模数转换器 - ADC 16-Bit Delta-Sigma 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
MAX11203EEE+T 功能描述:模数转换器 - ADC 16-Bit Delta-Sigma 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
MAX11205 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface
MAX11205AEUB+ 功能描述:模数转换器 - ADC 16-Bit Delta-Sigma 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
MAX11205AEUB+T 功能描述:模数转换器 - ADC 16-Bit Delta-Sigma 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