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參數(shù)資料
| 型號： | MAX1446GHJ+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 10BIT 60MSPS 3V 32-TQFP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 位數(shù)： | 10 |
| 采樣率（每秒）： | 60M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-TQFP |
| 供應(yīng)商設(shè)備封裝： | 32-TQFP（5x5） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 2 個單端，雙極；1 個差分，雙極 |
MAX1446
10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = 3.0V, OVDD = 2.7V; 0.1F and 1.0F capacitors from REFP, REFN, and COM to GND; VREFIN = 2.048V, REFOUT connected
to REFIN through a 10k
Ω resistor, VIN = 2VP-P (differential with respect to COM), CL ≈ 10pF at digital outputs, fCLK = 62.5MHz
(50% duty cycle), 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 Ranges:
MAX1446EHJ+ .................................................-40
°C to +85°C
MAX1446GHJ+...............................................-40
°C to +105°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 = 7.492MHz, TA
≥ +25°C
±0.6
±1.9
LSB
Differential Nonlinearity
DNL
No missing codes, fIN = 7.492MHz
±0.4
±1.0
LSB
Offset Error
-1.6
<
±0.1
±1.9
% FS
Gain Error
TA
≥ +25°C
0
±2.0
% 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
33
k
Ω
Input Capacitance
CIN
5pF
CONVERSION RATE
Maximum Clock Frequency
fCLK
60
MHz
Data Latency
5.5
Cycles
DYNAMIC CHARACTERISTICS
fIN = 7.492MHz
57
59.5
fIN = 19.943MHz
56.5
59.5
Signal-to-Noise Ratio
SNR
fIN = 39.9MHz (Note 1)
59
dB
fIN = 7.492MHz
56.6
59.4
fIN = 19.943MHz
56.2
59
Signal-to-Noise + Distortion
(Up to 5th Harmonic)
SINAD
fIN = 39.9MHz (Note 1)
58.5
dB
fIN = 7.492MHz
65
74
fIN = 19.943MHz
63
73
Spurious-Free Dynamic
Range
SFDR
fIN = 39.9MHz (Note 1)
71
dBc
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