AD1380 データシートの表示（PDF） - Analog Devices
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AD1380 Datasheet PDF : 8 Pages
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AD1380–SPECIFICATIONS (typical @ TA = +25؇C, VS = +15 V, +5 V combined sample-and-hold A/D converter
unless otherwise noted)
Model
AD1380JD
AD1380KD
Units
RESOLUTION
16
*
Bits
ANALOG INPUTS
Bipolar
Unipolar
± 2.5, ± 5, ± 10
*
0 to +5, 0 to +10
*
Volts
Volts
DIGITAL INPUTS1
Convert Command
Logic Loading
TTL Compatible
*
Trailing Edge of Positive
50 ns (min) Pulse
1
*
LSTTL Load
TRANSFER CHARACTERISTICS2
(COMBINED ADC/SHA)
Gain Error
Unipolar Offset Error
Bipolar Zero Error
Linearity Error
Differential Linearity Error
Noise (10 V Unipolar)
(20 V Bipolar)
± 0.1 max, ± 0.05 typ3
± 0.05 max, ± 0.02 typ3
± 0.05 max, ± 0.02 typ3
± 0.006
± 0.003
85
115
*
*
*
± 0.003
*
*
*
% FSR4
% FSR
% FSR
% FSR
% FSR
µV rms
µV rms
THROUGHPUT
Conversion Time
14 max
*
µs
Acquisition Time (20 V Step)
6 max
*
µs
SAMPLE & HOLD
Input Resistance
Small Signal Bandwidth
Aperture Time
Aperture Jitter
Droop Rate
TMIN to TMAX
Feedthrough
DRIFT (ADC & SHA)5
Gain
Unipolar Offset
Bipolar Zero
No Missing Codes (Guaranteed)
4
900
50
100
50
1
–80
± 20 max
± 5 max (± 2 typ)
± 5 max (± 2 typ)
0 to +70 (13 Bits)
*
*
*
*
*
*
*
*
*
*
0 to +70 (14 Bits)
kΩ
kHz
ns
ps rms
µV/ms
mV/ms
dB
ppm/°C
ppm/°C
ppm/°C
°C
DIGITAL OUTPUTS
All Codes Complementary
Clock Frequency
TTL Compatible
5
*
1.1
*
LSTTL Loads
MHz
POWER SUPPLY REQUIREMENTS
Analog Supplies
± 15 ± 0.5
*
Digital Supply
+5 ± 0.25
*
+15 V Supply Current
25
*
–15 V Supply Current
30
*
+5 V Supply Current
15
*
Power Dissipation
900
*
Volts
Volts
mA
mA
mA
mW
TEMPERATURE RANGE
Specified
0 to +70
*
°C
Operating
–25 to +85
*
°C
NOTES
1Logic “0” = 0.8 V, max. Logic “1” = 2.0 V, min for inputs. For digital outputs Logic “0” = 0.4 V max. Logic “1” = 2.4 V min.
2Tested on ± 10 V and 0 V to +10 V ranges.
3Adjustable to zero.
4Full-scale range.
5Guaranteed but not 100% production tested.
*Specifications same as AD1380JD.
Specifications subject to change without notice.
–2–
REV. B
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