ADSL Drivers/Receivers for Customer Premise

Equipment

6

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Typical Operating Characteristics (continued)

(V+ = 5V, GND = 0, VCM = 2.5V, RL = 12.5

Ω, SHDN = 0, TA = +25°C.)

FREQUENCY (Hz)

100k

-90

-80

-70

-60

-50

-40

-100

10k

1M

RECEIVER DIFFERENTIAL DISTORTION

vs. FREQUENCY

3RD HARMONIC

2ND HARMONIC

VOUT = 1VP-P

G = 1

RL = 150

Ω

FREQUENCY (Hz)

100k

10k

1

1M

1k

100

0.1

1

10

10

100

0.1

MAX4361 toc11

RECEIVER CURRENT AND VOLTAGE

NOISE vs. FREQUENCY

VNOISE

INOISE

RECEIVER GAIN AND PHASE

vs. FREQUENCY

MAX4361 toc12

FREQUENCY (Hz)

100M

10M

1M

100k

-20

-10

0

10

20

30

40

50

60

70

-30

10k

1G

GAIN

PHASE

G = 1000

RL = 500

Ω

-150

-120

-90

-60

-30

0

30

60

90

120

-180

FREQUENCY (Hz)

10M

1M

100k

10k

-70

-60

-50

-40

-30

-20

-10

0

10

-80

1k

100M

RECEIVER POWER-SUPPLY REJECTION

RATIO vs. FREQUENCY

G = 1

DRIVER-TO-RECEIVER CROSSTALK

vs. FREQUENCY

FREQUENCY (Hz)

100M

10M

1M

100k

-100

-80

-60

-40

-20

0

-120

10k

1G

RL = 12.5

Ω

NO LOAD

RECEIVER-TO-RECEIVER CROSSTALK

vs. FREQUENCY

FREQUENCY (Hz)

100M

10M

1M

100k

-100

-80

-60

-40

-20

0

-120

10k

1G

NO LOAD

RL = 150

Ω

RECEIVER OUTPUT AMPLITUDE

vs. FREQUENCY

FREQUENCY (Hz)

100M

10M

1M

100k

-8

-6

-4

-2

0

2

4

-10

10k

1G

RF = 100

Ω

RF = 1k

Ω

RF = 500

Ω

G = -1

RL = 150

Ω

VP-P = 100mV