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參數(shù)資料
| 型號： | MAX1448EVKIT |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/21頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVAL KIT FOR MAX1448 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)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(biāo)準(zhǔn)）： | 120mW @ 80MSPS |
| 工作溫度： | 0°C ~ 70°C |
| 已用 IC / 零件： | MAX1448 |
| 已供物品： | 板 |
MAX1448
10-Bit, 80Msps, Single 3.0V, Low-Power
ADC with Internal Reference
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(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.)
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.
VDD, OVDD to GND ...............................................-0.3V to +3.6V
OGND to GND.......................................................-0.3V to +0.3V
IN+, IN- to GND........................................................-0.3V to VDD
REFIN, REFOUT, REFP,
REFN, and COM to GND..........................-0.3V to (VDD + 0.3V)
OE, PD, CLK to GND..................................-0.3V to (VDD + 0.3V)
D9–D0 to GND.........................................-0.3V to (OVDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
32-Pin TQFP (derate 18.7mW/°C above +70°C)......1495.3mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
10
Bits
Integral Nonlinearity
INL
fIN = 7.47MHz, TA
≥ +25°C
±0.7
±2.2
LSB
Differential Nonlinearity
DNL
fIN = 7.47MHz, no missing codes
±0.4
±1.0
LSB
Offset Error
<
±1
±1.7
%FS
Gain Error
TA
≥ +25°C
0
±2
%FS
ANALOG INPUT
Input Differential Range
VDIFF
Differential or single-ended inputs
±1.0
V
Common-Mode Voltage Range
VCOM
VDD/2
± 0.5
V
Input Resistance
RIN
Switched capacitor load
25
k
Input Capacitance
CIN
5pF
CONVERSION RATE
Maximum Clock Frequency
fCLK
80
MHz
Data Latency
5.5
Cycles
DYNAMIC CHARACTERISTICS (FCLK = 83.3MHZ, 4096-POINT FFT)
fIN = 7.47MHz
56.5
59.1
fIN = 20MHz
56
59
Signal-to-Noise Ratio
SNR
fIN = 39.9MHz (Note 1)
58.5
dB
fIN = 7.47MHz
55.8
59
fIN = 20MHz
55.3
58.8
Signal-to-Noise + Distortion
(Up to 5th Harmonic)
SINAD
fIN = 39.9MHz (Note 1)
58
dB
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