参数资料
型号: MAX1294
厂商: Maxim Integrated Products, Inc.
英文描述: 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
中文描述: 420ksps、+5V、6/2通道、12位ADC,带有+2.5V电压基准及并行接口
文件页数: 5/20页
文件大小: 226K
代理商: MAX1294
M
420ksps, +5V, 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
1.8
1.9
2.0
2.1
2.2
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
4.50
5.00
4.75
5.25
5.50
R
=
CODE = 101010100000
1.7
1.9
1.8
2.1
2.0
2.2
2.3
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (°C)
I
D
R
L
=
CODE = 101010100000
930
950
940
970
960
980
990
4.50
5.00
V
DD
(V)
4.75
5.25
5.50
STANDBY CURRENT vs. SUPPLY VOLTAGE
M
S
D
μ
A
930
950
940
970
960
980
990
-40
10
-15
35
60
85
STANDBY CURRENT vs. TEMPERATURE
M
TEMPERATURE (°C)
S
D
μ
A
1.0
1.5
2.0
2.5
3.0
POWER-DOWN CURRENT
vs. SUPPLY VOLTAGE
M
V
DD
(V)
P
D
μ
A
4.50
5.00
4.75
5.25
5.50
1.8
2.0
1.9
2.1
2.2
-40
10
-15
35
60
85
POWER-DOWN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (°C)
P
D
μ
A
Typical Operating Characteristics
(V
DD
= +5V, V
REF
= +2.500V, f
CLK
= 7.6MHz, 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
10,000
M
I
D
μ
A
0
10
100
1000
WITH EXTERNAL REFERENCE
WITH INTERNAL REFERENCE
相关PDF资料
PDF描述
MAX1294ACEI 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
MAX1294BCEI 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
MAX1296ACEG 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
MAX1296AEEG 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
MAX1296BEEG 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
相关代理商/技术参数
参数描述
MAX1294ACEI 功能描述:模数转换器 - ADC Integrated Circuits (ICs) 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
MAX1294ACEI+ 功能描述:模数转换器 - ADC 12-Bit 6Ch 420ksps 5.5V 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
MAX1294ACEI+T 功能描述:模数转换器 - ADC 12-Bit 6Ch 420ksps 5.5V 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
MAX1294ACEI-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
MAX1294AEEI 功能描述:模数转换器 - ADC Integrated Circuits (ICs) 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