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参数资料
| 型号： | MAX1271BENG |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | Multirange, +5V, 8-Channel, Serial 12-Bit ADCs |
| 中文描述： | 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP24 |
| 封装： | 0.300 INCH, PLASTIC, DIP-24 |
| 文件页数： | 7/20页 |
| 文件大小： | 808K |
| 代理商： | MAX1271BENG |
M
Multirange, +5V, 8-Channel,
Serial 12-Bit ADCs
_______________________________________________________________________________________
7
Typical Operating Characteristics
(Typical Operating Circuit, V
DD
= +5V; external reference mode, V
REF
= +4.096V; 4.7μF at REF; external clock, f
CLK
= 2MHz;
110ksps; T
A
= +25°C, unless otherwise noted.)
0
5
15
10
20
25
0
2
SUPPLY VOLTAGE (V)
1
3
4
5
6
7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
S
5.5
5.7
6.1
5.9
6.3
6.5
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
50
150
450
350
250
650
550
750
-40
10
-15
35
60
85
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
INTERNAL
REFERENCE
EXTERNAL
REFERENCE
50
70
110
90
130
150
-40
10
-15
35
60
85
FULL POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
μ
A
INTERNAL
REFERENCE
EXTERNAL
REFERENCE
0.1
0.2
0.6
0.5
0.4
0.3
0.7
0.8
-40
10
-15
35
60
85
CHANNEL-TO-CHANNEL GAIN-ERROR
MATCHING vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
BIPOLAR MODE
UNIPOLAR MODE
0.996
0.997
0.999
0.998
1.000
1.001
-40
10
-15
35
60
85
NORMALIZED REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
0
0.05
0.25
0.20
0.15
0.10
0.30
0.35
-40
10
-15
35
60
85
CHANNEL-TO-CHANNEL OFFSET-ERROR
MATCHING vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
BIPOLAR MODE
UNIPOLAR MODE
-0.15
-0.10
0.05
0
-0.05
0.10
0.15
0
1638
DIGITAL CODE
819
2457
3276
4095
INTEGRAL NONLINEARITY vs.
DIGITAL CODE
M
I
-120
-100
-40
-60
-80
-20
0
0
20k
FREQUENCY (Hz)
10k
30k
40k
50k
FTT PLOT
M
A
f
IN
= 10kHz
f
SAMPLE
= 110ksps
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1271BENG+ | 功能描述:模数转换器 - ADC 12-Bit 8Ch 110ksps 4.18V Precision 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 |
| MAX1272BCPA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1272CPA | 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 |
| MAX1272CPA+ | 功能描述:模数转换器 - ADC 12-Bit 487ksps 4.18V Precision 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 |
| MAX1272CUA | 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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