HI2325 Просмотр технического описания (PDF) - Intersil
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HI2325 Datasheet PDF : 7 Pages
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HI2325
Absolute Maximum Ratings TA = 25oC
Supply Voltage, AVCC or DVCC to AGND or DGND . . . . . . . . . . .4V
DGND to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3V
Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND to DVCC
Analog I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND to AVCC
Operating Conditions
Temperature Range
HI2325IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
48 Ld MQFP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
84
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 an evaluation PC board in free air.
Electrical Specifications AVDD = DVDD = +3.3V; VIN = 1.50V; fS = 40MSPS at 50% Duty Cycle;
CL = 10pF; TA = 25oC; Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
ACCURACY
Resolution
8
-
Integral Linearity Error, INL
Differential Linearity Error, DNL
(Guaranteed No Missing Codes)
fIN = 1MHz
fIN = 1MHz
-
0.2
-
±0.7
Offset Error, VOS
Full Scale Error, FSE
DYNAMIC CHARACTERISTICS
fIN = DC
fIN = DC
-50
-
-
1
Minimum Conversion Rate
No Missing Codes
1
-
Maximum Conversion Rate
No Missing Codes
40
-
Effective Number of Bits, ENOB
Signal to Noise and Distortion Ratio, SINAD
= R-----M-----S------NR----oM---i--sS---e---S--+--i-g--D--n--i-as---lt--o---r--t--i-o----n-
fIN = 1MHz
fIN = 1MHz
-
6.5
-
41
Signal to Noise Ratio, SNR
= R-R----M-M----S-S-----SN----i-og---in-s---ae---l
fIN = 1MHz
-
42.5
Total Harmonic Distortion, THD
2nd Harmonic Distortion
3rd Harmonic Distortion
Spurious Free Dynamic Range, SFDR
Intermodulation Distortion, IMD
I/Q Channel Crosstalk
I/Q Channel Offset Match
I/Q Channel Full Scale Error Match
Transient Response
Over-Voltage Recovery
ANALOG INPUT
Maximum Peak-to-Peak Single-Ended
Analog Input Range
Analog Input Resistance, RINA or RINB
Analog Input Capacitance, CINA or CINB
fIN = 1MHz
fIN = 1MHz
fIN = 1MHz
fIN = 1MHz
f1 = 1MHz, f2 = 1.02MHz
(Note 2)
0.2V Overdrive (Note 2)
VINA, VINB = VREF, DC
VINA, VINB = 1.5V, DC
-
-46
-
-48
-
-52
-
48.5
-
-
-
-75
-
1.0
-
0.25
-
1
-
1
-
1.0
-
-
-
-
MAX
-
-
-
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
Bits
LSB
LSB
mV
LSB
MSPS
MSPS
Bits
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
LSB
LSB
Cycle
Cycle
V
MΩ
pF
4
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