參數(shù)資料
型號： MAX11045ETN+T
廠商： Maxim Integrated Products
文件頁數(shù)： 12/28頁
文件大?。?/td> 0K
描述： ADC 16BIT SAMPLING 6CH 56-TQFN
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
位數(shù)： 16
采樣率（每秒）： 250k
數(shù)據(jù)接口： 并聯(lián)
轉換器數(shù)目： 6
功率耗散（最大）： 3.81W
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： 56-WFQFN 裸露焊盤
供應商設備封裝： 56-TQFN-EP（8x8）
包裝： 帶卷 (TR)
輸入數(shù)目和類型： 6 個單端，雙極
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
2
Maxim Integrated
MAX11044/MAX11044B/MAX11045/MAX11045B/
MAX11046/MAX11046B/MAX11054/MAX11055/MAX11056
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VAVDD = +4.75V to +5.25V, VDVDD = +2.70V to +5.25V, VAGNDS = VAGND = VDGND = 0V, VREFIO = internal reference, CRDC = 4 x
33μF, CREFIO = 0.1μF, CAVDD = 4 x 0.1μF || 10μF, CDVDD = 3 x 0.1μF || 10μF; all digital inputs at DVDD or DGND, unless otherwise
noted, fSAMPLE = 250ksps. TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
AVDD to AGND ........................................................-0.3V to +6V
DVDD to AGND and DGND .....................................-0.3V to +6V
DGND to AGND.....................................................-0.3V to +0.3V
AGNDS to AGND...................................................-0.3V to +0.3V
CH0–CH7 to AGND ...............................................-7.5V to +7.5V
REFIO, RDC to AGND ..................................-0.3V to the lower of
(VAVDD + 0.3V) and +6V
EOC, WR, RD, CS, CONVST to AGND.........-0.3V to the lower of
(VDVDD + 0.3V) and +6V
DB0–DB15 to AGND ....................................-0.3V to the lower of
(VDVDD + 0.3V) and +6V
Maximum Current into Any Pin Except AVDD, DVDD, AGND,
DGND ...........................................................................±50mA
Continuous Power Dissipation
56-Pin TQFN (derate 47.6mW/°C above +70°C) ....3809.5mW
64-Pin TQFP (derate 43.5mW/°C above +70°C)........3478mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE (Note 1)
MAX11044/MAX11045/MAX11046
16
Resolution
N
MAX11054/MAX11055/MAX11056
14
Bits
MAX11044/MAX11045/MAX11046
-2
±0.4
+2
MAX11054/MAX11055/MAX11056
-0.8
±0.13
+0.8
Integral Nonlinearity
INL
MAX11044B/MAX11045B/MAX11046B
-3
+3
LSB
MAX11044/MAX11045/MAX11046
-1
±0.4
+1.2
Differential Nonlinearity
DNL
MAX11054/MAX11055/MAX11056
-0.6
±0.15
+0.6
LSB
MAX11044/MAX11044B/MAX11045/
MAX11045B/MAX11046/MAX11046B
16
No Missing Codes
MAX11054/MAX11055/MAX11056
14
Bits
Offset Error
±0.001
±0.015 %FSR
Channel Offset Matching
±0.001
±0.015
%FSR
Offset Temperature Coefficient
±0.8
μV/°C
Gain Error
±0.015
%FSR
Positive Full-Scale Error
±0.015 %FSR
Negative Full-Scale Error
±0.015 %FSR
Positive Full-Scale Error Matching
±0.01
%FSR
Negative Full-Scale Error Matching
±0.01
%FSR
Channel Gain-Error Matching
Between all channels
±0.01
%FSR
Gain Temperature Coefficient
±0.5
ppm/°C
DYNAMIC PERFORMANCE
MAX11044/MAX11044B/
MAX11045/MAX11045B/
MAX11046/MAX11046B
91
92.3
Signal-to-Noise Ratio
SNR
fIN =
10kHz,
full-scale
input
MAX11054/MAX11055/
MAX11056
84.5
85.2
dB
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