HI2302 데이터 시트보기 (PDF) - Intersil
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HI2302 Datasheet PDF : 16 Pages
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HI2302
Absolute Maximum Ratings TA = 25oC
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Reference Voltage (VRT, VRB) . . . . . . . . . . .VDD +0.5 to VSS -0.5V
Input Voltage (Analog) (VIN) . . . . . . . . . . . . . VDD +0.5 to VSS -0.5V
Input Voltage (Digital) (VI) . . . . . . . . . . . . . . .VDD +0.5 to VSS -0.5V
Output Voltage (Digital) (VO) . . . . . . . . . . . . .VDD +0.5 to VSS -0.5V
Operating Conditions
Supply Voltage
(AVDD, AVSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.75 to 5.25V
(DVDD, DVSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 to 5.5V
(DVSS-AVSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to 100mV
Reference Input Voltage
(VRB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 and Above V
(VRT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 and Below V
Analog Input (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . 1.7VP-P Above
Clock Pulse Width (tPW1, tPW0) . . . . . . . . . . . . . . . . . . . 10ns (Min)
Ambient Temperature (TOPR) . . . . . . . . . . . . . . . . . . -40oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
122
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . -55oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(MQFP - 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 = 50 MSPS, AVDD = 5V, DVDD = 3 to 5.5V, VRB = 0.5V, VRT = 2.5V, TA = 25oC
PARAMETER
SYMBOL
TEST CONDITIONS
NOTES MIN TYP
ANALOG CHARACTERISTICS
Maximum Conversion Rate
Minimum Conversion Rate
fC Max
fC Min
Input Bandwidth Full Scale
BW
AVDD = 4.75 to 5.25V, TA = 20 to 75oC, VIN =
0.5 to 2.5V,
fIN = 1kHz Triangular Wave
Envelope
RIN = 33Ω
-1dB
-3dB
50
65
-
-
-
60
-
100
Differential Nonlinearity Error
Integral Nonlinearity Error
Offset Voltage
Differential Gain Error
Differential Phase Error
ED
EL
EOT
EOB
DG
DP
End Point
Potential Difference to VRT
Potential Difference to VRB
NTSC 40 IRE Mod Ramp
fC = 14.3 MSPS
-
-
Note 2 -70
20
-
-
±0.3
+0.7
-50
40
3
1.5
Sampling Delay
Clamp Offset Voltage
Signal-To-Noise Ratio
Spurious Free Dynamic
tSD
EOC
SNR
SFDR
VIN = DC, CIN = 10µF
tPCW = 2.75µs,
fC = 14.3 MSPS,
fCLP = 15.75kHz
fIN = 100kHz
fIN = 500kHz
fIN = 1MHz
fIN = 3MHz
fIN = 10MHz
fIN = 25MHz
fIN = 100kHz
fIN = 500kHz
fIN = 1MHz
fIN = 3MHz
fIN = 10MHz
fIN = 25MHz
VREF = 0.5V
VREF = 2.5V
-
0
0
20
0
20
-
45
-
44
-
44
-
43
-
38
-
32
-
51
-
46
-
49
-
46
-
45
-
45
MAX UNITS
-
MSPS
0.5 MSPS
-
-
±0.5
±1.5
-30
60
-
-
-
40
40
MHz
MHz
LSB
LSB
mV
mV
%
Degrees
ns
mV
mV
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
3
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