ADSL Drivers/Receivers for Customer Premise

Equipment

4

_______________________________________________________________________________________

Note 1: Guaranteed by the Power-Supply Rejection Ratio (PSRR) test.

Note 2: Implied by worst-case output-voltage swing (VOUT(DIFF)), crest factor (Cr) and load resistance (RL):

PDriver = 10log((250 ✕ (VOUT(DIFF) )^2 / ((Cr)^2 ✕ RL)) dBmW

Note 3: Guaranteed by design.

Note 4: May exceed absolute maximum ratings for power dissipation if unit is subject to full-scale sinusoids for long periods

(see Applications Information section).

ELECTRICAL CHARACTERISTICS—Receiver (MAX4363 only)

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

∞, SHDN = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values specified at

TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Spurious-Free Dynamic Range

SFDR

G = 1, f = 1MHz, VOUT = 1VP-P

-75

dBc

Gain-Bandwidth Product

GBW

190

MHz

Open-Loop Gain

AVOL

1.5V

≤ VOUT ≤ 3.5V

65

77

dB

Peak Output Current

IOUT

RL = 50

Ω, inferred from Output-Voltage

Swing test

18

25

mA

Input Offset Voltage

VOS

±0.5

±10

mV

Input Bias Current

IB

-0.75

-2

µA

Input Offset Current

IOS

±20

±250

nA

Input Capacitance

CIN

1.6

pF

Differential Input Resistance

RIN(DIFF)

76

k

Ω

Input Common-Mode Voltage

Range

VCM

Inferred from CMRR test

0.25

3.80

V

Common-Mode Rejection Ratio

CMRR

0.25V

≤ VCM ≤ 3.8V

70

87

dB

Power-Supply Rejection Ratio

PSRR

V+ = 4.5V to 5.5V

60

75

dB

AC Power-Supply Rejection

Ratio

PSRRAC

f = 1MHz

47

dB

(V+) - VOH

0.64

1

RL =

∞

VOL

0.73

1

(V+) - VOH

1.27

1.5

Output-Voltage Swing

VOH, VOL

RL = 50

Ω

VOL

1.37

1.6

V

Output Short-Circuit Current

ISC

±130

mA

Output Resistance

ROUT

G = 1

0.001

Ω

Slew Rate

SR

VOUT = 1VP-P step

160

V/µs

Settling Time (1%)

tS

VOUT = 100mVP-P step, G = 1

40

ns

Voltage-Noise Density

en

f = 1MHz

8.5

nV/

√Hz

Current-Noise Density

in

f = 1MHz

0.5

pA/

√Hz

Driver-Receiver Crosstalk

XTALK

f = 100kHz

95

dB