VGN (V)

40

–20

0.1

0.5

2.9

0.9

1.3

1.7

2.1

2.5

30

20

10

0

–10

–40 C, +25 C, +85 C

TPC 1. Gain vs. VGN

40.0

37.5

20.0

1.25

1.50

2.50

1.75

2.00

2.25

30.0

27.5

25.0

22.5

35.0

32.5

THEORETICAL

ACTUAL

TPC 7. Gain Error vs. VGN for

Different Gain Scalings

VGN (V)

50

–20

0.1

0.5

2.9

0.9

1.3

1.7

2.1

2.5

40

20

10

0

–10

30

FBK (OPEN)

FBK (SHORT)

TPC 2. Gain vs. VGN for Different

Gain Ranges

VGN (V)

3.0

2.5

–3.0

0.2

0.7

2.7

1.2

1.7

2.2

–1.0

–1.5

–2.0

–2.5

2.0

1.0

1.5

–0.5

0.5

0.0

–40 C

+85 C

+25 C

TPC 5. Gain Error vs. VGN at

Different Temperatures

DELTA GAIN (dB)

20

6

0

–0.8 –0.6 –0.4

–0.2

0.0

0.2

0.4

18

8

4

2

16

12

14

10

0.6

0.8

G(dB) =

G(CH1) – G(CH2)

N = 50

TPC 8. Gain Match, VGN1 = VGN2 =

1.0 V

AD605–Typical Performance Characteristics (per Channel)

–4–

REV. C

VGN (V)

40

–20

0.1

0.5

2.9

0.9

1.3

1.7

2.1

2.5

30

20

10

0

–10

30dB/V

20dB/V

ACTUAL

ACTUAL

TPC 3. Gain vs. VGN for Different

Gain Scalings

VGN (V)

2.0

1.5

–2.0

0.2

0.7

2.7

1.2

1.7

2.2

0.0

–0.5

–1.0

–1.5

1.0

0.5

f = 1MHz

f = 5MHz

f = 10MHz

TPC 6. Gain Error vs. VGN at

Different Frequencies

DELTA GAIN (dB)

20

6

0

–0.8 –0.6 –0.4 –0.2

0.0

0.2

0.4

0.6

0.8

18

8

4

2

16

12

14

10

G(dB) =

G(CH1) – G(CH2)

N = 50

TPC 9. Gain Match, VGN1 = VGN2 =

2.50 V