参数资料
型号: ISLA224S20IR1Z
厂商: Intersil
文件页数: 34/38页
文件大小: 0K
描述: IC ADC
标准包装: 1
系列: *
ISLA224S
5
FN7911.2
April 25, 2013
Absolute Maximum Ratings
Thermal Information
AVDD to AVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.4V to 2.1V
OVDD to OVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.4V to 2.1V
AVSS to OVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 0.3V
Analog Inputs to AVSS . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to AVDD + 0.3V
Clock Inputs to AVSS . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to AVDD + 0.3V
Logic Input to AVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to OVDD + 0.3V
Logic Inputs to OVSS . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to OVDD + 0.3V
Latchup (Tested per JESD-78C;Class 2,Level A) . . . . . . . . . . . . . . . . 100mA
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
48 Ld QFN (Notes 3, 4, 5) . . . . . . . . . . . . . .
24
0.4
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
NOTES:
3.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
4. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
5. For solder stencil layout and reflow guidelines, please see Tech Brief TB389.
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
Electrical Specifications All specifications apply under the following conditions unless otherwise noted: AVDD = 1.8V, OVDD = 1.8V,
TA = -40°C to +85°C (typical specifications at +25°C), AIN = -2dBFS, fSAMPLE = Maximum Conversion Rate (per speed grade). Boldface limits apply
over the operating temperature range, -40°C to +85°C.
PARAMETER
SYMBOL
CONDITIONS
ISLA224S25
ISLA224S20
ISLA224S12
UNITS
MIN
(Note 6) TYP
MAX
(Note 6)
MIN
(Note 6) TYP
MAX
(Note 6)
MIN
(Note 6) TYP
MAX
(Note 6)
DC SPECIFICATIONS
Analog Input
Full-Scale Analog Input
Range
VFS
Differential
1.95
2.00
2.15
1.95
2.0
2.15
1.9
2.0
2.1
VP-P
Input Resistance
RIN
Differential
600
Ω
Input Capacitance
CIN
Differential
7.4
pF
Full Scale Range Temp.
Drift
AVTC
Full Temp
115
58
ppm/°C
Input Offset Voltage
VOS
-5.0
±1
5.0
-5.0
±1
5.0
-5.0
±1
5.0
mV
Gain Error
EG
11
1
%
Common-Mode Output
Voltage
VCM
0.94
V
Common Mode Input
Current (per pin)
ICM
6.0
A/MSPS
Clock Inputs
Inputs Common Mode
Voltage
0.9
V
CLKP, CLKN Swing
1.8
V
Power Requirements
1.8V Analog Supply
Voltage
AVDD
1.7
1.8
1.9
1.7
1.8
1.9
1.7
1.8
1.9
V
1.8V Digital Supply
Voltage
OVDD
1.7
1.8
1.9
1.7
1.8
1.9
1.7
1.8
1.9
V
1.8V Analog Supply
Current
IAVDD
353
375
324
344
282
316
mA
1.8V Digital Supply
Current
IOVDD
Minimum number of
lanes active
195
213
179
196
123
173
mA
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