HI5808 Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

HI5808

12-Bit, 9MSPS A/D Converter

Intersil 

HI5808

Absolute Maximum Ratings

Supply Voltage, AVCC or DVCC to AGND or DGND . . . . . . . . . +6.0V

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

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

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

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

Thermal Information

Thermal Resistance (Typical, Note 1)

θJA (oC/W)

SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70

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

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

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

(SOIC - 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 low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

Electrical Specifications

AVCC = DVCC1 = DVCC2 = +5V, fS = 9MSPS at 50% Duty Cycle, VRIN = 3.5V, CL = 10pF,

TA = -40oC to 85oC, Differential Analog Input, Typical Values are Test Results at 25oC,

Unless Otherwise Specified

ACCURACY

PARAMETER

TEST CONDITIONS

HI5808BIB

-40oC TO 85oC

MIN

TYP

MAX

Resolution

Integral Linearity Error, INL

Differential Linearity Error, DNL

(Guaranteed No Missing Codes)

Offset Error, VOS

Full Scale Error, FSE

DYNAMIC CHARACTERISTICS

Minimum Conversion Rate

Maximum Conversion Rate

Effective Number of Bits, ENOB

Signal to Noise and Distortion Ratio, SINAD

= R-----M-----S-----N-R----o-M--i-s-S--e----S--+--i-g--D--n--i-as---t-l-o---r--t--i-o----n-

fIN = DC

fIN = DC

fIN = DC

fIN = DC

No Missing Codes

No Missing Codes

fIN = 1MHz

fIN = 1MHz

12

-

-

-

±1

±2

-

±0.5

±1

-

19

-

-

32

-

-

0.5

-

9

-

-

10.0

10.8

-

-

66.5

-

Signal to Noise Ratio, SNR

= R-R----M-M----S-S-----SN----i-og---in-s---ae---l

fIN = 1MHz

-

67.3

-

Total Harmonic Distortion, THD

2nd Harmonic Distortion

3rd Harmonic Distortion

Spurious Free Dynamic Range, SFDR

Intermodulation Distortion, IMD

Transient Response

Overvoltage Recovery

ANALOG INPUT

Maximum Peak-to-Peak Differential Analog Input Range

(VIN+ - VIN-)

Maximum Peak-to-Peak Single-Ended Analog Input Range

Analog Input Resistance, RIN

Analog Input Capacitance, CIN

Analog Input Bias Current, IB+ or IB-

Differential Analog Input Bias Current

IB DIFF = (IB+ - IB-)

Full Power Input Bandwidth, FPBW

fIN = 1MHz

fIN = 1MHz

fIN = 1MHz

fIN = 1MHz

f1 = 1MHz, f2 = 1.02MHz

0.2V Overdrive

(Notes 2, 3)

(Note 3)

-

-75

-

-

-80

-

-77

-

-

77

-

-

-65

-

-

1

-

-

2

-

-

±2.0

-

-

4.0

-

1

-

-

-

10

-

-10

-

+10

-

±0.5

-

-

100

-

UNITS

Bits

LSB

LSB

LSB

LSB

MSPS

MSPS

Bits

dB

dB

dBc

dBc

dBc

dBc

dBc

Cycle

Cycle

V

V

MΩ

pF

µA

µA

MHz

3

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