HI1175JCB-T 데이터 시트보기 (PDF) - Intersil

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HI1175JCB-T

8-Bit, 20 MSPS, Flash A/D Converter

Intersil 

HI1175

Absolute Maximum Ratings

Thermal Information

Supply Voltage, VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V

Reference Voltage, VRT, VRB . . . . . . . . . . . . . . . . . . . . . VDD to VSS

Analog Input Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . VDD to VSS

Digital Input Voltage, CLK. . . . . . . . . . . . . . . . . . . . . . . . VDD to VSS

Digital Output Voltage, VOH, VOL . . . . . . . . . . . . . . . . . . VDD to VSS

Operating Conditions (Note 1)

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

Supply Voltage

AVDD, AVSS, DVDD, DVSS . . . . . . . . . . . . . . . +4.75V to +5.25V

|DGND-AGND| . . . . . . . . . . . . . . . . . . . . . . . . . . . .0mV to 100mV

Reference Input Voltage

VRB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V and Above

VRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8V and Below

Analog Input Range, VIN . . . . . . . VRB to VRT (1.8VP-P to 2.8VP-P)

Clock Pulse Width

tPW1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns (Min)

tPW0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns (Min)

Thermal Resistance (Typical, Note 1)

θJA (oC/W)

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

78

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

98

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

Maximum

Maximum

Storage Temperature Range,

Lead Temperature (Soldering

TSTG

10s) .

.

.

.

.

.

.

.

.

.-65oC

......

to

.

150oC

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 an evaluation PC board in free air.

Electrical Specifications fC = 20 MSPS, VDD = +5V, VRB = 0.5V, VRT = 2.5V, TA = 25oC (Note 1)

PARAMETER

TEST CONDITIONS

MIN

TYP

SYSTEM PERFORMANCE

Offset Voltage

EOT

EOB

Integral Non-Linearity, INL

Differential Non-Linearity, DNL

DYNAMIC CHARACTERISTICS

fC = 20 MSPS, VIN = 0.6V to 2.6V

fC = 20 MSPS, VIN = 0.6V to 2.6V

-60

-35

0

+15

-

±0.5

-

±0.3

Effective Number of Bits, ENOB

Spurious Free Dynamic Range

Signal to Noise Ratio, SINAD

= R-----M-----S------N--R--o--M-i--s--S-e----+-S----iD-g----ni--s-a--t-l--o---r---t--i--o----n-

fIN = 1MHz

fIN = 1MHz

fC = 20MHz, fIN = 1MHz

fC = 20MHz, fIN = 3.58MHz

-

7.6

-

51

-

46

-

46

MAX UNIT

-10

mV

+45

mV

±1.3

LSB

±0.5

LSB

-

Bits

-

dB

-

dB

-

dB

Maximum Conversion Speed, fC

Minimum Conversion Speed

Differential Gain Error, DG

Differential Phase Error, DP

Aperture Jitter, tAJ

Sampling Delay, tDS

Data Latency, tLAT

ANALOG INPUTS

Analog Input Bandwidth (-1dB), BW

Analog Input Capacitance, CIN

VIN = 0.6V to 2.6V, fIN = 1kHz Ramp

NTSC 40 IRE Mod Ramp, fC = 14.3 MSPS

VIN = 1.5V + 0.07VRMS

20

35

-

MSPS

-

-

0.5 MSPS

-

1.0

-

%

-

0.5

-

Degree

-

30

-

ps

-

4

-

ns

-

-

2.5 Cycles

-

18

-

MHz

-

11

-

pF

4-1072

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