參數(shù)資料
型號: AD783JR
廠商: Analog Devices Inc
文件頁數(shù): 2/8頁
文件大?。?/td> 0K
描述: IC AMP SAMPLE HOLD LP 5MA 8SOIC
標準包裝: 1
放大器類型: 采樣和保持
電路數(shù): 1
-3db帶寬: 15MHz
電流 - 輸入偏壓: 100nA
電流 - 電源: 9.5mA
電流 - 輸出 / 通道: 5mA
電壓 - 電源,單路/雙路(±): ±4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設(shè)備封裝: 8-SO
包裝: 管件
REV. A
–2–
AD783–SPECIFICATIONS
DC SPECIFICATIONS
AD783J/A
Parameter
Min
Typ
Max
Units
SAMPLING CHARACTERISTICS
Acquisition Time
5 V Step to 0.01%
250
375
ns
5 V Step to 0.1%
200
350
ns
Small Signal Bandwidth
15
MHz
Full Power Bandwidth
2
MHz
HOLD CHARACTERISTICS
Effective Aperture Delay (+25
°C)
–30
15
30
ns
Aperture Jitter (+25
°C)
20
50
ps
Hold Settling (to 1 mV, +25
°C)
150
200
ns
Droop Rate
0.02
1
V/s
Feedthrough (+25
°C)
(VIN = ± 2.5 V, 500 kHz)
–80
dB
ACCURACY CHARACTERISTICS
1
Hold Mode Offset
–5
0
+5
mV
Hold Mode Offset Drift
10
V/°C
Sample Mode Offset
50
200
mV
Nonlinearity
±0.005
% FS
Gain Error
±0.03
±0.1
% FS
OUTPUT CHARACTERISTICS
Output Drive Current
–5
+5
mA
Output Resistance, DC
0.3
0.6
Total Output Noise (DC to 5 MHz)
150
V rms
Sampled DC Uncertainty
85
V rms
Hold Mode Noise (DC to 5 MHz)
125
V rms
Short Circuit Current
Source
20
mA
Sink
13
mA
INPUT CHARACTERISTICS
Input Voltage Range
–2.5
+2.5
V
Bias Current
100
250
nA
Input Impedance
10
M
Input Capacitance
2
pF
DIGITAL CHARACTERISTICS
Input Voltage Low
0.8
V
Input Voltage High
2.0
V
Input Current High (VIN = 5 V)
2
10
A
POWER SUPPLY CHARACTERISTICS
Operating Voltage Range
±4.75
±5
±5.25
V
Supply Current
9.5
17
mA
+PSRR (+5 V
± 5%)
45
65
dB
–PSRR (–5 V
± 5%)
45
65
dB
Power Consumption
95
175
mW
TEMPERATURE RANGE
Specified Performance (J)
0
+70
°C
Specified Performance (A)
–40
+85
°C
NOTES
1Specified and tested over an input range of
±2.5 V.
Specifications subject to change without notice.
(TMIN to TMAX with VCC = +5 V
5%, VEE = –5 V
5%, CL = pF, unless otherwise noted)
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