SPT7814AIJ 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPT7814AIJ Datasheet PDF : 11 Pages
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ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25 °C
Supply Voltages
VCC ............................................................... -0.3 to +6 V
VEE ............................................................... +0.3 to -6 V
Input Voltages
Analog Input ............................................... VFB≤VIN≤VFT
VFT, VFB .............................................................. +3.0 V, -3.0 V
Reference Ladder Current ..................................... 12 mA
Output
Digital Outputs .......................................... +30 to -30 mA
Temperature
Operating Temperature .............................. -25 to +85 °C
Junction Temperature (1) ........................................... +175 °C
Lead Temperature, (soldering 10 seconds) ........ +300 °C
Storage Temperature ................................ -65 to +150 °C
Note: 1. Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal
applied conditions in typical applications.
ELECTRICAL SPECIFICATIONS
TA=Tmin - Tmax, VCC=+5.0 V, VEE=-5.2 V, VIN=±2.0 V, VSB=-2.0 V, VST=+2.0 V, fclock=40 MHz, 50% clock duty cycle, unless otherwise specified.
PARAMETERS
Resolution
DC Accuracy (+25 °C)
Integral Nonlinearity
Differential Nonlinearity
No Missing Codes
Analog Input
Input Voltage Range
Input Bias Current
Input Resistance
Input Capacitance
Input Bandwidth
+FS Error
-FS Error
Reference Input
Reference Ladder Resistance
Reference Ladder Tempco
Timing Characteristics
Maximum Conversion Rate
Overvoltage Recovery Time
Pipeline Delay (Latency)
Output Delay
Aperture Delay Time
Aperture Jitter Time
Dynamic Performance
Effective Number of Bits
fIN=1 MHz
fIN=3.58 MHz
fIN=10.3 MHz
TEST
CONDITIONS
± Full Scale
250 kHz Sample Rate
VIN=0 V
3 dB Small Signal
TA=+25 °C
TA=+25 °C
TA=+25 °C
TEST
LEVEL
SPT7814A
MIN TYP MAX
10
V
±1.0
V
±0.5
VI
Guaranteed
VI
±2.0
VI
30
60
VI
100 300
V
5
V
120
V
±2.0
V
±2.0
VI
500 800
V
0.8
VI
40
V
20
IV
1
V
5
V
1
V
5
8.7
8.7
7.3
SPT7814B
MIN TYP MAX UNITS
10
Bits
±1.5
LSB
±0.75
LSB
Guaranteed
±2.0
30
100 300
5
120
±2.0
±2.0
60 µA
kΩ
pF
MHz
LSB
LSB
500 800
0.8
Ω
Ω/°C
40
20
5
1
5
MHz
ns
1 Clock Cycle
ns
ns
ps-RMS
8.2
Bits
8.2
Bits
6.9
Bits
Typical thermal impedances: 28L sidebrazed DIP: θja = 50 °C/W,
28L plastic DIP: θja = 50 °C/W.
SPT
2
SPT7814
3/11/97
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