参数资料
型号: MAX1402CAI+T
厂商: Maxim Integrated Products
文件页数: 33/38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): 34mW
电压电源: 模拟和数字
工作温度: 0°C ~ 70°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
MAX1402
+5V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
4
_______________________________________________________________________________________
CONDITIONS
Hz
(Table 15)
fS
AIN and REFIN Input Sampling
Frequency
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
0.8
All inputs except
CLKIN
0.4
A
-10
+10
IIN
Input Current
200
CLKIN only
All inputs except
CLKIN
mV
200
VHYS
Input Hysteresis
V
VOL
Output Low Voltage (Note 14)
pF
9
DOUT
and INT
CO
Floating-State Output
Capacitance
A
-10
10
IL
Floating-State Leakage Current
0.4
V
0.4
VIL
Input Low Voltage
±5% for specified performance; functional
with lower VREF
V
2.50
REFIN+ - REFIN- Voltage
(Note 13)
VDD = 5V
VDD = 3.3V
VDD = 5V
VDD = 3.3V
VDD = 5V
VDD = 3.3V
VDD = 5V
VDD = 3.3V
2
3.5
All inputs except
CLKIN
2
CLKIN only
V
2.4
VIH
Input High Voltage
VDD = 5V
VDD = 3.3V
A
0.1
IBO
Current
%
±10
Initial Tolerance
%/°C
±0.05
Drift
VDD = 5V, ISINK = 800A
VDD = 3.3V, ISINK = 100A
VDD = 5V, ISINK = 10A
VDD = 3.3V, ISINK = 10A
CLKOUT
0.4
VDD = 5V, ISOURCE = 200A
VDD = 3.3V, ISOURCE = 100A
V
VOH
Output High Voltage (Note 14)
DOUT
and INT
4
VDD - 0.3
A
200
IEXC
Current
%
15
Initial Tolerance
ppm/°C
100
Drift
OUT1 to OUT2
%
±1
Match
ppm/°C
5
Drift Match
V
VAGND
V+ - 1.0
Compliance Voltage Range
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +5V ±5%, VDD = +2.7V to +5.25V, VREFIN+ = +2.50V, REFIN- = AGND, fCLKIN = 2.4576MHz, TA = TMIN to TMAX, unless other-
wise noted. Typical values are at TA = +25°C.)
VDD = 5V, ISOURCE = 10A
VDD = 3.3V, ISOURCE = 10A
CLKOUT
4
VDD - 0.3
TRANSDUCER BURN-OUT (Note 15)
LOGIC OUTPUTS
LOGIC INPUTS
TRANSDUCER EXCITATION CURRENTS
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