AD8042AR(2004) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8042AR Datasheet PDF : 16 Pages
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AD8042
10
8
VS = 5V
G = +1
6
CL = 5pF
RL = 2k⍀ TO 2.5V
4
2
0
T = +85؇C
T = +25؇C
T = –40؇C
–2
–4
–6
–8
–10
1
10
100
500
FREQUENCY (MHz)
TPC 13. Closed-Loop Frequency Response
vs. Temperature
12
10
G = +1
CL = 5pF
8
RL = 2k⍀
6
4
2
VS = 3V
RL AND CL TO 1.5V
VS = 5V
RL AND CL TO 2.5V
VS = ؎5V
0
–2
–4
–6
–8
1
10
100
500
FREQUENCY (MHz)
TPC 14. Closed-Loop Frequency Response vs. Supply
100
10 VS = 5V
G = +1
1
RBT
VOUT
0.1
RBT = 50⍀
RBT = 0
0.01
0.01
0.1
1
10
FREQUENCY (MHz)
100
500
TPC 15. Output Resistance vs. Frequency
60
G = –1
55 RL = 2k⍀ TO MIDPOINT
CL = 5pF
50
VS = 3V, 0.1%
45
40
35
30
25
20
0.5
VS = +5V, 0.1%
VS = ؎5V, 0.1%
VS = 3V, 1%
VS = +5V, 1%
VS = ؎5V, 1%
1
1.5
2
BIPOLAR INPUT STEP (V)
TPC 16. Settling Time
0 TEST CIRCUIT: 1.02k⍀
1.02k⍀
–10
INCM
OUT
–20
1.02k⍀ 1.02k⍀
–30
Vs = 5V
–40
–50
–60
–70
–80
–90
10k
100k
1M
10M
FREQUENCY (Hz)
100M
TPC 17. CMRR vs. Frequency
500M
0.80
VS = +5V
0.70
0.60
0.50
+5V – VOH (+125؇C)
+5V – VOH (+25؇C)
+5V – VOH (–55؇C)
0.40
0.30
0.20
0.10
0
0
+VOL (+125؇C)
+VOL (+25؇C)
+VOL (–55؇C)
5 10 15 20 25 30 35 40 45 50
LOAD CURRENT (mA)
TPC 18. Output Saturation Voltage vs. Load Current
–8–
REV. C
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