ADM1021AARQ View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADM1021AARQ Datasheet PDF : 16 Pages
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ADM1021A–Typical Performance Characteristics
20
15
D+ TO GND
10
5
0
–5
–10
D+ TO VDD
–15
–20
–25
–30
1
10
100
LEAKAGE RESISTANCE – M⍀
TPC 1. Temperature Error vs. PC Board Track Resistance
2
UPPER SPEC LEVEL
1
DEV10
0
–1
LOWER SPEC LEVEL
–2
–3
50
60
70
80
90
100
110
120
TEMPERATURE – ؇C
TPC 4. Temperature Error of ADM1021A vs. Pentium
III Temperature
5
4
250mV p-p REMOTE
3
2
100mV p-p REMOTE
1
0
100
1k
10k
100k
1M
10M
100M
FREQUENCY – Hz
TPC 2. Temperature Error vs. Power Supply Noise
Frequency
14
12
10
8
6
4
2
0
–1
2 4 6 8 10 12 14 16 18 20 22 24
CAPACITANCE – nF
TPC 5. Temperature Error vs. Capacitance Between D+
and D–
9
100mV p-p
8
7
6
5
4
3
50mV p-p
2
1
25mV p-p
0
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY – Hz
TPC 3. Temperature Error vs. Common-Mode Noise
Frequency
70
60
50
40
VDD = 3.3V
30
20
10
VDD = 5V
0
1 5 10 25 50 75 100 250 500 750 1000
SCLK FREQUENCY – kHz
TPC 6. Standby Supply Current vs. Clock Frequency
–4–
REV. D
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