AD8074/AD8075
–20
–30
–40
OFF ISOLATION – dB
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
0.1
1
10
FREQUENCY – MHz
100
1000
R
L
= 150
R
L
= 1k
OFF ISOLATION – dB
–50
–60
–70
–80
–90
–100
–110
0.1
1
10
FREQUENCY – MHz
100
1000
R
L
= 150
R
L
= 1k
TPC 11. AD8074 Off Isolation vs. Frequency
TPC 14. AD8075 Off Isolation vs. Frequency
10
0
–10
–20
PSRR – dB
20
10
0
–PSRR
PSRR – dB
–10
+PSRR
–20
–PSRR
–30
–40
–50
–60
–70
–30
+PSRR
–40
–50
–60
–70
–80
0.1
1
10
FREQUENCY – MHz
100
1000
0.1
1
10
FREQUENCY – MHz
100
1000
TPC 12. AD8074 PSRR vs. Frequency
TPC 15. AD8075 PSRR vs. Frequency
350
300
400
350
VOLTAGE NOISE – nV/ Hz
VOLTAGE NOISE – nV/ Hz
250
200
150
100
50
0
300
250
200
150
100
50
0
10
10
100
1k
10k
FREQUENCY – Hz
100k
1M
100
1k
10k
FREQUENCY – Hz
100k
1M
TPC 13. AD8074 Voltage Noise vs. Frequency
TPC 16. AD8075 Voltage Noise vs. Frequency
–6–
REV. A
ROCHESTER [ Rochester Electronics ]
