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Max3806 receiver for optical distance measurement, Typical operating characteristics (continued) – Rainbow Electronics MAX3806 User Manual

Page 4

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MAX3806

Receiver for Optical Distance Measurement

4

_______________________________________________________________________________________

BANDWIDTH vs. INPUT CAPACITANCE

(GAIN = 1)

MAX3806 toc04

INPUT CAPACITANCE (pF)

BANDWIDTH (MHz)

13

11

9

7

10

20

30

40

50

60

0

5

15

T

A

= -40 NC

T

A

= +25 NC

T

A

= +105 NC

V

CC

= +5.0V

BANDWIDTH vs. INPUT CAPACITANCE

(GAIN = 1)

MAX3806 toc05

INPUT CAPACITANCE (pF)

BANDWIDTH (MHz)

13

11

9

7

10

20

30

40

50

60

0

5

15

V

CC

= +5.5V

V

CC

= +5.0V

V

CC

= +4.5V

T

A

= +25NC

GAIN PEAKING vs. INPUT

CAPACITANCE

MAX3806 toc06

INPUT CAPACITANCE (pF)

GAIN PEAKING (dB)

13

11

9

7

0.2

0.4

0.6

0.8

1.0

0

5

15

GAIN = 0

GAIN = 1

BANDWIDTH vs. INPUT CAPACITANCE

(GAIN = 0)

MAX3806 toc07

INPUT CAPACITANCE (pF)

BANDWIDTH (MHz)

13

11

9

7

20

40

60

80

100

120

0

5

15

V

CC

= +5V

T

A

= -40NC

T

A

= +25NC

T

A

= +105NC

BANDWIDTH vs. INPUT CAPACITANCE

(GAIN = 0)

MAX3806 toc08

INPUT CAPACITANCE (pF)

BANDWIDTH (MHz)

13

11

9

7

20

40

60

80

100

120

0

5

15

V

CC

= +5.5V

V

CC

= +5.0V

T

A

= +25NC

V

CC

= +4.5V

POWER-SUPPLY NOISE REJECTION

(SUPPLY NOISE = 100mV

P-P

)

M

AX3806 toc09

FREQUENCY (Hz)

PSNR (dB)

1M

100k

-50

-40

-30

-20

-10

0

10

-60

10k

10M

GAIN = 1, ATT = 0

GAIN = 0, ATT = 0

GAIN = 1, ATT = 1

GAIN = 0, ATT = 1

INPUT-REFERRED NOISE

vs. INPUT CAPACITANCE

MAX3806 toc10

INPUT CAPACITANCE (pF)

INPUT-REFERRED NOISE (nA

RMS

)

13

11

9

7

11

12

13

14

15

16

10

5

15

T

A

= +105NC

T

A

= +25NC

T

A

= -40NC

V

CC

= +5V

GAIN = 1
BW = 100MHz

INPUT-REFERRED NOISE

vs. INPUT CAPACITANCE

MAX3806 toc11

INPUT CAPACITANCE (pF)

INPUT-REFERRED NOISE (nA

RMS

)

13

11

9

7

11

12

13

14

15

16

10

5

15

T

A

= +25NC

GAIN = 1
BW = 100MHz

V

CC

= +5.5V

V

CC

= +5.0V

V

CC

= +4.5V

M

AX3806 toc12

OUTPUT-REFERRED NOISE

vs. INPUT CAPACITANCE

INPUT CAPACITANCE (pF)

OUTPUT-REFERRED NOISE (

µV

RMS

)

13

11

9

7

5

600

650

750

700

800

850

900

950

1000

15

T

A

= +25NC

GAIN = 1
BW = 100MHz

V

CC

= +5.5V

V

CC

= +5.0V

V

CC

= +4.5V

Typical Operating Characteristics (continued)

(Typical values are at V

CC

= +5V, T

A

= +25

°C, C

IN

= 5pF, ATT = 0, unless otherwise noted.)