HI5630 查看數據表（PDF） - Intersil

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HI5630

Triple 8-Bit, 80MSPS A/D Converter with Internal Voltage Reference

Intersil 

HI5630

Absolute Maximum Ratings TA = 25oC

Supply Voltage, AVDD or DVDD to AGND or DGND . . . . . . . . . . .6V

DGND to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3V

Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND to DVDD

Analog I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND to AVDD

Operating Conditions

Temperature Range

HI5630CN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC

Thermal Information

Thermal Resistance (Typical, Note 1)

θJA (oC/W)

HI5630CN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150oC

Maximum Storage Temperature Range . . . . . . . . .-65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC

(Lead Tips Only)

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTE:

1. θJA is measured with the component mounted on a 1S2P (1 Signal and 2 Power) evaluation PC board in free air.

Electrical Specifications ATAVD=D25=o5CV;,UDnVleDsDs=O5thVe;rSwiinsgeleSEpencdiefidedInputs, VRIN = 2.5V; fS = 80MSPS at 50% Duty Cycle; CL = 10pF;

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

ACCURACY

Resolution

-

8

-

Bits

Integral Linearity Error, INL

Differential Linearity Error, DNL

(Guaranteed No Missing Codes)

fIN = 1MHz

fIN = 1MHz

-

±0.4

±2.0

LSB

-

±0.2

±1.0

LSB

Channel Offset Match

Channel Full Scale Error Match

Offset Code, VOC

Full Scale Error, FSE

Bit Error Rate (BER)

fIN = DC

fIN = DC

VIN+ = VIN-

fIN = DC

-

1

-

LSB

-

0.25

-

LSB

-

140

-

CODE

-

1

-

LSB

-

-

-

s

ANALOG INPUT

Analog Input Range

(Note 2)

-

0.95

1

V

Analog Input Resistance

Analog Input Capacitance

VIN+ = VIN- = VREF

-

1

-

MΩ

-

10

-

pF

Analog Input Bias Current

Full Power Input Bandwidth, FPBW

VIN+ = VIN- = VREF

-10

1.0

10

µA

-

300

-

MHz

INTERNAL VOLTAGE REFERENCE 1µF Decoupling Cap Needed

Reference Output Voltage, VREF

Reference Output Current, IROUT

Reference Temperature Coefficient

IREF = 4mA

V Applied = 2.5V

2.33

2.5

2.67

V

-

2

4

mA

-

6

-

µV/oC

DC BIAS PINS RVDC, GVDC, BVDC with 0.1µF Decoupling Cap Needed

VDC Output Voltage (Loaded)

-

1.97

-

V

VDC Output Current, IVDC

VDC Temperature Coefficient

-

-

-

mA

-

60

-

µV/oC

REFERENCE VOLTAGE INPUT

Reference Voltage Input, VRIN

Total Reference Resistance, RRIN

Reference Current, IRIN

DYNAMIC CHARACTERISTICS

(Note 2)

VRIN = 2.5V

VRIN = 2.5V

2.2

2.5

2.8

V

-

2.93

-

kΩ

-

0.95

-

mA

Minimum Conversion Rate

No Missing Codes

1

-

-

MSPS

Maximum Conversion Rate

No Missing Codes

-

-

80

MSPS

Overclocking Conversion Rate

No Missing Codes

-

95

-

MSPS

Transient Response

-

1

-

Cycle

5

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