參數(shù)資料
型號(hào)： AD781*
元件分類(lèi)： 取樣保持放大器
英文描述： Complete 700 ns Sample-and-Hold Amplifier
中文描述： 完成700納秒采樣保持放大器
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 153K
REV. A
–2–
AD781–SPECIFICATIONS
DC SPECIFICATIONS
AD781J
T yp
AD781A
T yp
AD781S
T yp
Parameter
Min
Max
Min
Max
Min
Max
Units
SAMPLING CHARACT ERIST ICS
Acquisition T ime
10 V Step to 0.01%
10 V Step to 0.1%
Small Signal Bandwidth
Full Power Bandwidth
600
500
4
1
700
600
600
500
4
1
700
600
600
500
4
1
700
600
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
=
±
5 V, 100 kHz)
ACCURACY CHARACT ERIST ICS
1
Hold Mode Offset
Hold Mode Offset Drift
Sample Mode Offset
Nonlinearity
Gain Error
–35
–25
50
250
0.01
–15
75
500
1
–35
–25
50
250
0.01
–15
75
500
1
–35
–25
50
250
0.01
–15
75
500
1
ns
ps
ns
μ
V/
μ
s
–86
–86
–86
dB
–4
–1
10
50
±
0.002
±
0.003
±
0.01
+3
–4
–1
10
50
±
0.002
±
0.003
±
0.01
+3
–4
–1
10
50
±
0.003
±
0.005
±
0.01
+3
mV
μ
V/
°
C
mV
% FS
% FS
200
200
200
±
0.025
±
0.025
±
0.025
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
0.5
–5
+5
0.5
–5
+5
0.5
mA
μ
V rms
μ
V rms
μ
V rms
0.3
150
85
125
0.3
150
85
125
0.3
150
85
125
20
10
20
10
20
10
mA
mA
INPUT CHARACT ERIST ICS
Input Voltage Range
Bias Current
Input Impedance
Input Capacitance
–5
+5
250
–5
+5
250
–5
+5
250
V
nA
M
pF
50
50
2
50
50
2
50
50
2
DIGIT AL CHARACT ERIST ICS
Input Voltage Low
Input Voltage High
Input Current High (V
IN
= 5 V)
POWER SUPPLY CHARACT ERIST ICS
Operating Voltage Range
Supply Current
+PSRR (+12 V
±
10%)
–PSRR (–12 V
±
10%)
Power Consumption
0.8
0.8
0.8
V
V
μ
A
2.0
2.0
2.0
2
10
2
10
2
10
±
10.8
±
12
±
13.2
6.5
±
10.8
±
12
±
13.2
6.5
±
10.8
±
12
±
13.2
7
V
mA
dB
dB
mW
4
80
75
95
4
80
75
95
4
80
75
95
70
65
70
65
70
65
175
175
185
T EMPERAT URE RANGE
Specified Performance
0
+70
–40
+85
–55
+125
°
C
NOT E
1
Specified and tested over an input range of
±
5 V.
Specifications subject to change without notice.
Specifications shown in
boldface
are tested on all devices at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max
specifications are guaranteed although only those shown in
boldface
are tested.
(T
MN
to T
MAX
, V
CC
= +12 V
6
10%, V
EE
= –12 V
6
10%, C
L
= 20 pF, unless otherwse noted)
相關(guān)PDF資料
PDF描述
AD781JN Complete 700 ns Sample-and-Hold Amplifier
AD781 ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD781AN Complete 700 ns Sample-and-Hold Amplifier
AD781SQ Complete 700 ns Sample-and-Hold Amplifier
AD7828BCHIPS 1.2A, High Efficiency Step-Down DC/DC Converter; Package: SO; No of Pins: 14; Temperature Range: 0°C to +70°C
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