参数资料
型号: MAX1297ACEG
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: 265ksps, +3V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
中文描述: 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
封装: 0.150 INCH, QSOP-28
文件页数: 5/20页
文件大小: 228K
代理商: MAX1297ACEG
M
265ksps, +3V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
_______________________________________________________________________________________
5
-0.5
-0.2
-0.3
-0.4
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
2000
1000
3000
4000
5000
INTEGRAL NONLINEARITY vs.
DIGITAL OUTPUT CODE
M
DIGITAL OUTPUT CODE
I
-0.5
-0.2
-0.3
-0.4
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
2000
1000
3000
4000
5000
DIFFERENTIAL NONLINEARITY vs.
DIGITAL OUTPUT CODE
M
DIGITAL OUTPUT CODE
D
1.80
1.90
1.85
2.00
1.95
2.05
2.10
2.7
3.0
3.3
3.6
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
R
L
=
CODE = 101010100000
1.6
1.8
1.7
2.0
1.9
2.1
2.2
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
R
=
CODE = 101010100000
880
890
910
900
920
930
STANDBY CURRENT vs. SUPPLY VOLTAGE
M
V
DD
(V)
S
D
μ
A
2.7
3.3
3.0
3.6
880
890
910
900
920
930
STANDBY CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
D
μ
A
-40
10
-15
35
85
60
0.50
1.00
0.75
1.25
1.50
2.7
3.0
3.3
3.6
POWER-DOWN CURRENT
vs. SUPPLY VOLTAGE
M
V
DD
(V)
P
D
μ
A
0.8
0.9
1.0
1.1
1.2
POWER-DOWN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
P
D
μ
A
-40
35
-15
10
60
85
Typical Operating Characteristics
(V
DD
= +3V, V
REF
= +2.500V, f
CLK
= 4.8MHz, C
L
= 20pF, T
A
= +25°C, unless otherwise noted.)
0.1
1k
100k
10
1
100
f
SAMPLE
(Hz)
10k
1M
SUPPLY CURRENT
vs. SAMPLE FREQUENCY
M
I
D
μ
A
0
10
100
1000
10,000
WITH EXTERNAL REFERENCE
WITH INTERNAL REFERENCE
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相关代理商/技术参数
参数描述
MAX1297ACEG+ 功能描述:模数转换器 - ADC 12-Bit 2Ch 265ksps 3.6V 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
MAX1297ACEG+T 功能描述:模数转换器 - ADC 12-Bit 2Ch 265ksps 3.6V 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
MAX1297ACEG-T 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
MAX1297AEEG 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
MAX1297AEEG+ 功能描述:模数转换器 - ADC 12-Bit 2Ch 265ksps 3.6V 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