參數(shù)資料
型號: AD783AR
廠商: ANALOG DEVICES INC
元件分類: 運動控制電子
英文描述: Complete Very High Speed Sample-and-Hold Amplifier
中文描述: SAMPLE AND HOLD AMPLIFIER, 0.25 us ACQUISITION TIME, PDSO8
封裝: SOIC-8
文件頁數(shù): 2/8頁
文件大?。?/td> 131K
代理商: AD783AR
REV. A
–2–
AD783–SPECIFICATIONS
DC SPECIFICATIONS
AD783J/A
T yp
Parameter
Min
Max
Units
SAMPLING CHARACT ERIST ICS
Acquisition T ime
5 V Step to 0.01%
5 V Step to 0.1%
Small Signal Bandwidth
Full Power Bandwidth
250
200
15
2
375
350
ns
ns
MHz
MHz
HOLD CHARACT ERIST ICS
Effective Aperture Delay (+25
°
C)
Aperture Jitter (+25
°
C)
Hold Settling (to 1 mV, +25
°
C)
Droop Rate
Feedthrough (+25
°
C)
(V
IN
=
±
2.5 V, 500 kHz)
–30
15
20
150
0.02
30
50
200
1
ns
ps
ns
μ
V/
μ
s
–80
dB
ACCURACY CHARACT ERIST ICS
1
Hold Mode Offset
Hold Mode Offset Drift
Sample Mode Offset
Nonlinearity
Gain Error
–5
0
10
50
±
0.005
±
0.03
+5
mV
μ
V/
°
C
mV
% FS
% FS
200
±
0.1
OUT PUT CHARACT ERIST ICS
Output Drive Current
Output Resistance, DC
T otal Output Noise (DC to 5 MHz)
Sampled DC Uncertainty
Hold Mode Noise (DC to 5 MHz)
Short Circuit Current
Source
Sink
–5
+5
0.6
mA
μ
V rms
μ
V rms
μ
V rms
0.3
150
85
125
20
13
mA
mA
INPUT CHARACT ERIST ICS
Input Voltage Range
Bias Current
Input Impedance
Input Capacitance
–2.5
+2.5
250
V
nA
M
pF
100
10
2
DIGIT AL CHARACT ERIST ICS
Input Voltage Low
Input Voltage High
Input Current High (V
IN
= 5 V)
0.8
V
V
μ
A
2.0
2
10
POWER SUPPLY CHARACT ERIST ICS
Operating Voltage Range
Supply Current
+PSRR (+5 V
±
5%)
–PSRR (–5 V
±
5%)
Power Consumption
±
4.75
±
5
9.5
65
65
95
±
5.25
17
V
mA
dB
dB
mW
45
45
175
T EMPERAT URE RANGE
Specified Performance (J)
Specified Performance
(A)
0
–40
+70
+85
°
C
°
C
NOT ES
1
Specified and tested over an input range of
±
2.5 V.
Specifications subject to change without notice.
(T
MN
to T
MAX
wth V
CC
= +5 V
6
5%, V
EE
= –5 V
6
5%, C
L
= pF, unless otherwse noted)
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