參數(shù)資料
型號: MAX1414CAI+
廠商: Maxim Integrated Products
文件頁數(shù): 34/48頁
文件大小: 0K
描述: IC DAS 16BIT LP 28-SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 46
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 60
數(shù)據(jù)接口: 串行
電壓電源: 模擬和數(shù)字
電源電壓: 2.7 V ~ 3.6 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
MAX1407/MAX1408/MAX1409/MAX1414
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(DVDD = AVDD = +2.7V to 3.6V, 4.7F at REF, internal VREF, 18nF between CPLL and AVDD, 32.768kHz crystal across CLKIN and
CLKOUT, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Slew Rate
010hex to 3FFhex and 3FFhex to 010hex
code swing, RL = 12k
, CL = 200pF
18.0
V/ms
Output Settling Time
To
±1/2 LSB (at 10-bit accuracy) of full-
scale with code transition from 010hex
to 3FFhex, RL = 12k
, CL = 200pF
65
s
Turn-On Time
100
s
OUT1, OUT2 Output Range
No Load (Note 4)
0.05
AVDD
- 0.2
V
EXTERNAL REFERENCE (internal reference powered down)
Input Voltage Range
1.25 ±0.10
V
Input Resistance
540
k
Input Current
2.3
A
INTERNAL REFERENCE (AVDD = 3V, unless otherwise noted)
Output Voltage
TA = +25°C
1.225
1.25
1.275
V
Output Voltage Temperature
Coefficient
18
ppm/°C
Output Short-Circuit Current
3.4
mA
Line Regulation
VREF/VDD 2.7<AVDD<3.6V
80
V/V
ISOURCE = 0A to 500A, TA = +25°C1
Load Regulation
ISINK = 0A to 50A, TA = +25°C2
V/A
0.1Hz to 10Hz
40
Noise Voltage
eOUT
10Hz to 10kHz
400
Vp-p
Power-Supply Rejection Ratio
±100mV, f = 120Hz
70
dB
Turn-On Time
3ms
P RESET
Supply Voltage Range
For valid RESET
1
3.6
V
Bit VM = 1
1.800
1.865
1.930
RESET Trip Threshold Low
VTH
AVDD falling
Bit VM = 0
2.70
2.75
2.80
V
Low AVDD Trip Threshold
For Normal, Idle, and Standby modes,
AVDD falling
2.70
2.75
2.80
V
RESET Output Low Voltage
(Open-Drain Output)
ISINK = 1mA, AVDD = 1.8V
0.4
V
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