參數(shù)資料
型號(hào)： HI2303JCQ
廠商： HARRIS SEMICONDUCTOR
元件分類： ADC
英文描述： Triple 8-Bit, 50 MSPS, Video A/D Converter with Clamp Function
中文描述： 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP80
文件頁(yè)數(shù)： 5/18頁(yè)
文件大?。?/td> 162K
代理商： HI2303JCQ
5
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Supply Voltage (AV
DD
, DV
DD
). . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Input Voltage (V
IN
, All Pins). . . . . . . . . . . . V
DD
+0.5V to V
SS
-0.5V
Output Voltage (V
D
, Digital). . . . . . . . . . . . V
DD
+0.5V to V
SS
-0.5V
Operating Conditions
Supply Voltage:
AV
DD
, AV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.75V to 5.25V
DV
DD
, DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0V to 5.5V
|
DV
SS
, AV
SS
| . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0mV to 100mV
Reference Input Voltage:
V
ARB
, V
BRB
, V
CRB
. . . . . . . . . . . . . . . . . . . . . . . . . . .0V or More
V
ART
, V
BRT
, V
CRT
. . . . . . . . . . . . . . . . . . . . . . . . . . .2.7V or Less
Analog Input:
A
IN
, B
IN
, C
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . .1.7V
P-P
or More
Clock Pulse Width:
t
PW1
, t
PW0
. . . . . . . . . . . . . . . . . . . . . . . . .9ns (Min) to 1.1ms (Max)
Ambient Temperature (TOPR) . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range (T
STG
). . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(Lead Tips Only)
θ
JA
(
o
C/W)
88
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.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
f
C
= 50 MSPS, AV
DD
= 5V, DV
DD
= 3.0V to 5.0V, V
RB
= 0.5V, V
RT
= 2.5V, T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG CHARACTERISTICS
DV
DD
= 3V to 5.5V
Conversion Rate
f
C
AV
DD
= 4.75V to 5.25V, T
A
= -20
o
C to 75
o
C,
V
IN
= 0.5V to 2.5V, f
IN
= 1kHz Triangular Wave
0.5
-
50
MSPS
Analog Input Band (-1dB)
BW
Envelope
-1dB
-
60
-
MHz
R
IN
= 33
-3dB
-
100
-
MHz
Differential Non-Linearity Error
E
D
End Point
-
±
0.3
±
0.5
LSB
Integral Non-Linearity Error
E
L
-
±
0.7
±
1.5
LSB
Offset Voltage (Note 2)
E
OT
Potential Difference to A
RT
, B
RT
, C
RT
-50
-
-10
mV
E
OB
Potential Difference to A
RB
, B
RB
, C
RB
0
-
40
mV
Differential Gain Error
DG
NTSC 40 IRE Mod Ramp, f
C
= 14.3 MSPS
-
3
-
%
Differential Phase Error
DP
-
1.5
-
Deg
Cross Talk
CT
f
IN
= 1MHz Sinewave
-
52
-
dB
Clamp Offset Voltage
E
OC
V
IN
= DC
C
IN
= 10
μ
F
t
PCW
= 2.75
μ
s
f
CLK
= 14.3MHz
f
CLP
= 15.75kHz
Ref Data = 00010000
-
-
±
1
LSB
Ref Data = 10000000
-
-
±
1
LSB
Signal To Noise Ratio
SNR
f
IN
= 150kHz
-
43
-
dB
f
IN
= 500kHz
-
42
-
dB
f
IN
= 1MHz
-
42
-
dB
f
IN
= 3MHz
-
41
-
dB
f
IN
= 10MHz
-
38
-
dB
f
IN
= 20MHz
-
35
-
dB
HI2303
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