参数资料
型号: MAX1401EAI+T
厂商: Maxim Integrated Products
文件页数: 32/36页
文件大小: 0K
描述: IC ADC 18BIT LP 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
位数: 18
采样率(每秒): 480
数据接口: QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 750µW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
输入数目和类型: 3 个差分,单极;3 个差分,双极;5 个伪差分,单极;5 个伪差分,双极
MAX1401
+3V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.6V, VDD = +2.7V to +3.6V, VREFIN+ = +1.25V, REFIN- = AGND, fCLKIN = 2.4576MHz, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
2.4576MHz
1.024MHz
Buffers off
Buffers on
2.4576MHz
1.024MHz
370
420
Buffers off
Buffers on
Normal mode,
MF1 = 0,
MF0 = 0
610
700
250
300
Buffers on
610
Buffers on
2X mode,
MF1 = 0,
MF0 = 1
1.2
1.5
CONDITIONS
PD bit = 1, external clock stopped
0.42
0.55
245
2.4576MHz
1.024MHz
Buffers off
Buffers on
2.4576MHz
1.024MHz
1.2
Buffers off
Buffers on
4X mode,
MF1 = 1,
MF0 = 0
A
4.8
6
110
1.8
2.2
Buffers on
4.8
Buffers on
8X mode,
MF1 = 1,
MF0 = 1
mA
4.8
6
IV+
V+ Current
1.8
2.2
1.8
0.42
V+ Standby Current (Note 20)
0.08
70
200
2X mode,
MF1 = 0, MF0 = 1
0.17
0.35
Normal mode,
MF1 = 0, MF0 = 0
PD bit = 1, external clock stopped
110
150
300
A
VDD Standby Current (Note 20)
A
1.024MHz
2.4576MHz
1.024MHz
175
210
2.4576MHz
0.15
0.11
8X mode,
MF1 = 1, MF0 = 1
0.32
0.50
mA
4X mode,
MF1 = 1, MF0 = 0
0.22
0.40
1.024MHz
2.4576MHz
IDD
Digital Supply Current
1.024MHz
2.4576MHz
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ANALOG POWER-SUPPLY CURRENT (Measured with digital inputs at either DGND or VDD, external CLKIN, burn-out currents
disabled, X2CLK = 0, CLK = 0 for 1.024MHz, CLK = 1 for 2.4576MHz.)
DIGITAL POWER-SUPPLY CURRENT (Measured with digital inputs at either DGND or VDD, external CLKIN, burn-out currents
disabled, X2CLK = 0, CLK = 0 for 1.024MHz, CLK = 1 for 2.4576MHz.)
A
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