參數(shù)資料
型號: MAX1448EVKIT
廠商: Maxim Integrated Products
文件頁數(shù): 15/21頁
文件大小: 0K
描述: EVAL KIT FOR MAX1448
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
ADC 的數(shù)量: 1
位數(shù): 10
采樣率(每秒): 80M
數(shù)據(jù)接口: 并聯(lián)
輸入范圍: ±1 V
在以下條件下的電源(標準): 120mW @ 80MSPS
工作溫度: 0°C ~ 70°C
已用 IC / 零件: MAX1448
已供物品:
MAX1448
10-Bit, 80Msps, Single 3.0V, Low-Power
ADC with Internal Reference
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.0V, OVDD = 2V, 0.1F and 1F capacitors from REFP, REFN, and COM to GND, VREFIN = 2.048V, REFOUT connected to
REFIN through a 10k resistor, VIN = 2VP-P (differential with respect to COM), CL = 10pF at digital outputs, fCLK = 83.3MHz, TA = TMIN
to TMAX, unless otherwise noted. ≥ +25°C guaranteed by production test, < +25°C guaranteed by design and characterization; typical
values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
fIN = 7.47MHz
61
74
fIN = 20MHz
61
74
Spurious-Free Dynamic
Range
SFDR
fIN = 39.9MHz (Note 1)
73
dBc
fIN = 7.47MHz
-74
fIN = 20MHz
-74
Third-Harmonic Distortion
HD3
fIN = 39.9MHz (Note 1)
-73
dBc
Intermodulation Distortion
Two-Tone
IMDTT
f1 = 24MHz at -6.5dB FS, f2 = 26MHz at
-6.5dB FS (Note 2)
-74
dBc
Third-Order Intermodulation
Distortion
IM3
f1 = 24MHz at -6.5dB FS, f2 = 26MHz at
-6.5dB FS (Note 2)
-74
dBc
fIN = 7.47MHz
-72
-60
fIN = 20MHz
-70
-60
Total Harmonic Distortion
(First 5 Harmonics)
THD
fIN = 39.9MHz (Note 1)
-69
dBc
Small-Signal Bandwidth
Input at -20dB FS, differential inputs
500
MHz
Full-Power Bandwidth
FPBW
Input at -0.5dB FS, differential inputs
400
MHz
Aperture Delay
tAD
1ns
Aperture Jitter
tAJ
2
psRMS
Overdrive Recovery Time
For 1.5 × full-scale input
2
ns
Differential Gain
±1
%
Differential Phase
±0.25
Degrees
Output Noise
IN+ = IN- = COM
0.2
LSBRMS
INTERNAL REFERENCE
Reference Output Voltage
REFOUT
2.048
±1%
V
Reference Temperature
Coefficient
TCREF
60
ppm/°C
Load Regulation
1.25
mV/mA
BUFFERED EXTERNAL REFERENCE (VREFIN = 2.048V)
REFIN Input Voltage
VREFIN
2.048
Positive Reference Output Voltage
VREFP
2.012
V
Negative Reference Output Voltage
VREFN
0.988
V
Common-Mode Level
VCOM
VDD / 2
V
Differential Reference Output
Voltage Range
VREF
VREF = VREFP - VREFN, TA ≥ +25°C
0.98
1.024
1.07
V
REFIN Resistance
RREFIN
>50
M
Maximum REFP, COM Source
Current
ISOURCE
5mA
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