ADA4857-2YCPZ-R7 데이터 시트보기 (PDF) - Analog Devices
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ADA4857-2YCPZ-R7 Datasheet PDF : 21 Pages
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Data Sheet
80
70
PHASE
0
VRSL
=
=
±5V
1kΩ
–20
60 GAIN
–40
50
–60
40
–80
30
–100
20
–120
10
–140
0
–160
–10
0.1
–180
1
10
100
1000
FREQUENCY (MHz)
Figure 32. Open-Loop Gain and Phase vs. Frequency
8
GVS==+±15V
6
4
2
0
–2
OUTPUT
RL = 100Ω
–4
–6
INPUT
OUTPUT
RL = 1kΩ
–8
TIME (40ns/DIV)
Figure 33. Input Overdrive Recovery for Various Resistive Loads
10
VS = ±5V
0 RL= 1kΩ
–10
–20
–30
–40
–50 +PSRR
–60
–70
–PSRR
–80
0.1
1
10
100
FREQUENCY (MHz)
1000
Figure 34. Power Supply Rejection Ratio (PSRR) vs. Frequency
ADA4857-1/ADA4857-2
0 G = +2
–10
VRSL
=
=
±5V
1kΩ
PD = 3V
–20
–30
–40
–50
LFCSP
–60
–70
–80
–90
–100
0.1
1
10
100
FREQUENCY (MHz)
Figure 35. PD Isolation vs. Frequency
SOIC
1000
8
GVS==+±25V
6
4
2
0
–2
–4
–6
OUTPUT
2 × INPUT RL = 1kΩ
OUTPUT
RL = 100Ω
–8
TIME (200ns/DIV)
Figure 36. Output Overdrive Recovery for Various Resistive Loads
–30
VS = ±5V
RL= 1kΩ
–40
–50
–60
–70
–80
–90
0.1
1
10
100
FREQUENCY (MHz)
1000
Figure 37. Common-Mode Rejection Ratio (CMRR) vs. Frequency
Rev. D | Page 13 of 21
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