MAX100 查看數據表（PDF） - Maxim Integrated

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产品描述 (功能)

比赛名单

MAX100

250Msps, 8-Bit ADC with Track/Hold

Maxim Integrated 

250Msps, 8-Bit ADC with Track/Hold

ABSOLUTE MAXIMUM RATINGS (Note 1)

Supply Voltages

VCC .............................................................................0V to +7V

VEE ...............................................................................-7V to 0V

VCC - VEE............................................................................+12V

Analog Input Voltage .............................................................±2V

Digital Input Voltage .................................................-2.3V to +0V

Reference Voltage (VART) .....................................-0.3V to +1.5V

Reference Voltage (VARB).....................................-1.5V to +0.3V

Data Output Current ..........................................................-33mA

DCLK Output Current ........................................................-43mA

Operating Temperature Range...............................0°C to +70°C

Operating Junction Temperature (Note 2)............0°C to +125°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+250°C

Note 1: The digital control inputs are diode protected; however, permanent damage may occur on unconnected units under high-

energy electrostatic fields. Keep unused units in conductive foam or shunt the terminals together. Discharge the conduc-

tive foam to the destination socket before insertion.

Note 2: Typical thermal resistance, junction-to-case RθJC = 5°C/W and thermal resistance, junction to ambient (MAX100CA) RθJA =

12°C/W, providing 200 lineal ft/min airflow with heatsink. See Package Information.

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.

ELECTRICAL CHARACTERISTICS

(VEE = -5.2V, VCC = +5V, RL = 50Ω to -2V, VART = 1.02V, VARB = -1.02V, TMIN to TMAX = 0°C to +70°C, TA = +25°C, unless

otherwise noted.) (Note 3)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

ACCURACY

Resolution

8

Bits

Integral Nonlinearity (Note 4)

Differential Nonlinearity

DYNAMIC SPECIFICATIONS

INL

DNL

AData, BData

AData, BData,

no missing codes

TA = +25°C

TA = TMIN to TMAX

TA = +25°C

TA = TMIN to TMAX

±0.5

LSB

±0.6

±0.75

LSB

±0.85

Effective Bits

fCLK = 250MHz,

fAIN = 10MHz

7.4

ENOB VIN = 95% full scale fAIN = 50MHz

7.1

Bits

(Note 5)

fAIN = 125MHz

6.8

Signal-to-Noise Ratio

SNR

fAIN = 50MHz, fCLK = 250MHz, VIN = 95%

full scale (Note 6)

44.5

dB

Maximum Conversion Rate

Analog Input Bandwidth

Aperture Width

Aperture Jitter

ANALOG INPUT

fCLK

BW3dB

tAW

tAJ

(Note 7)

Figure 5

Figure 5

250

1.2

270

2

Msps

GHz

ps

ps

Input Voltage Range

VIN

AIN+ to AIN-, Table 2, Full scale

TA = TMIN to TMAX

Zero scale

230

-305

315

mV

-215

Input Offset Voltage

VIO

AIN+, AIN-, TA = TMIN to TMAX

-17

Least-Significant-Bit Size

LSB TA = TMIN to TMAX

1.8

Input Resistance

RI

AIN+ and AIN- with respect to GND

49

+32

mV

2.5

mV

51

Ω

Input Resistance

Temperature Coefficient

0.008

Ω/°C

2 _______________________________________________________________________________________

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