參數(shù)資料
型號: MAX11044ETN+T
廠商: Maxim Integrated Products
文件頁數(shù): 22/28頁
文件大?。?/td> 0K
描述: ADC 16BIT SAMPLING 4CH 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(zhuǎn)換器數(shù)目: 4
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(yīng)商設(shè)備封裝: 56-TQFN-EP(8x8)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,雙極
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
3
Maxim Integrated
MAX11044/MAX11044B/MAX11045/MAX11045B/
MAX11046/MAX11046B/MAX11054/MAX11055/MAX11056
ELECTRICAL CHARACTERISTICS (continued)
(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.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX11044/MAX11045/
MAX11046
90.5
92
MAX11054/MAX11055/
MAX11056
84.5
85.2
Signal-to-Noise and Distortion
Ratio
SINAD
fIN = 10kHz,
full-scale input
MAX11044B/MAX11045B/
MAX11046B
87.5
dB
MAX11044/MAX11045/
MAX11046
98
104
MAX11054/MAX11055/
MAX11056
95
104
Spurious-Free Dynamic Range
SFDR
fIN = 10kHz,
full-scale input
MAX11044B/MAX11045B/
MAX11046B
90
dB
MAX11044/MAX11045/
MAX11046
-104
-98
MAX11054/MAX11055/
MAX11056
-104
-95
Total Harmonic Distortion
THD
fIN = 10kHz,
full-scale input
MAX11044B/MAX11045B/
MAX11046B
-90
dB
Channel-to-Channel Crosstalk
fIN = 60Hz, full scale and ground on
adjacent channel (Note 2)
-126
-100
dB
ANALOG INPUTS (CH0–CH7)
Input Voltage Range
(Note 3)
±1.22 x
VREFIO
V
Input Leakage Current
-1
+1
μA
Input Capacitance
15
pF
Input-Clamp Protection Current
Each input simultaneously
-20
+20
mA
TRACK AND HOLD
Throughput Rate
Per channel
1
250
ksps
Acquisition Time
tACQ
1
1000
μs
-3dB point
4
Full-Power Bandwidth
-0.1dB point
> 0.2
MHz
Aperture Delay
10
ns
Aperture-Delay Matching
100
ps
Aperture Jitter
50
psRMS
INTERNAL REFERENCE
REFIO Voltage
VREF
4.08
4.096
4.112
V
REFIO Temperature Coefficient
±5
ppm/°C
EXTERNAL REFERENCE
Input Current
-10
+10
μA
REF Voltage-Input Range
VREF
3.00
4.25
V
REF Input Capacitance
15
pF
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