Data Sheet

AD8375

Rev. B | Page 7 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

25

20

10

15

5

0

–10

–5

–4

11000

0

10100

5

01111

10

01010

15

00101

20

00000

GAIN CODE

46MHz

70MHz

140MHz

200MHz

Figure 4. Gain vs. Gain Code at 46 MHz, 70 MHz, 140 MHz, and 200 MHz

25

20

15

10

5

0

–5

–10

10

100

1000

FREQUENCY (MHz)

20dB

19dB

18dB

17dB

16dB

15dB

14dB

13dB

12dB

11dB

10dB

9dB

8dB

7dB

6dB

5dB

4dB

3dB

2dB

1dB

0dB

–1dB

–2dB

–3dB

–4dB

Figure 5. Gain vs. Frequency Response

10

8

6

4

2

0

–2

–4

–6

–8

–10

–4

11000

0

10100

5

01111

10

01010

15

00101

20

00000

GAIN CODE

25°C

85°C

–40°C

Figure 6. Gain Error over Temperature at 140 MHz

1.0

0.8

0.6

0.4

0.2

0

–0.2

–0.4

–0.6

–0.8

–1.0

–4

11000

0

10100

5

01111

10

01010

15

00101

20

10100

GAIN CODE

Figure 7. Gain Step Error, Frequency 140 MHz

25

20

15

10

5

0

–4

1

6

11

16

21

GAIN (dB)

200MHz

140MHz

70MHz

46MHz

INPUT MAX

RATING

BOUNDARY

Figure 8. P1dB vs. Gain at 46 MHz, 70 MHz, 140 MHz, and 200 MHz

25

20

15

10

5

0

46

100

150

200

250

300

350

400

450

500

FREQUENCY (MHz)

+25°C

+85°C

–40°C

Figure 9. P1dB vs. Frequency at Maximum Gain, Three Temperatures