參數(shù)資料
型號: MAX1402EAI+T
廠商: Maxim Integrated Products
文件頁數(shù): 33/38頁
文件大?。?/td> 0K
描述: IC ADC 18BIT LP 28-SSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,000
位數(shù): 18
采樣率(每秒): 480
數(shù)據(jù)接口: QSPI?,串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 34mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 3 個差分,單極;3 個差分,雙極;5 個偽差分,單極;5 個偽差分,雙極
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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