Datasheet

V/µs
MAX4444/MAX4445
Ultra-High Speed, Low-Distortion, Differential-
to-Single-Ended Line Receivers with Enable
_______________________________________________________________________________________ 3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= -5V, V
EN
= 5V, R
L
= 100Ω, REF = GND, A
VCL
= +2V/V, T
A
= +25°C, unless otherwise noted.)
V
OUT
= 2Vp-p
Settle to 0.1% , V
OUT
= 2V step
V
OUT
= 1V step
V
OUT
= 2Vp-p
V
OUT
= 100mVp-p
V
OUT
= 2V step
CONDITION
-35
-55
dBc
-65
SFDR
ns12Settling Time
650
MHzBW
LS
Large-Signal -3dB Bandwidth
MHz550BW
SS
Small-Signal -3dB Bandwidth
ps
1200
500
MHz800.1dB Gain Flatness
5000
2400
UNITSMIN TYP MAXSYMBOLPARAMETER
-60
t
RISE
Rise Time (Note 1)
f = 100kHz
f = 100kHz (Note 2)
NTSC, R
L
= 150Ω
pA/√Hz
1.8i
N
Input Noise Current Density
nV/√Hz
25e
N
Input Noise Voltage Density
degrees0.05DPDifferential Phase Error
NTSC, R
L
= 150Ω %0.07DGDifferential Gain Error
V
OUT
= 100mVp-p
f
C
= 100kHz
f
C
= 100MHz
f
C
= 20MHz
f
C
= 5MHz
V
OUT
= 2Vp-p
f
C
= 100MHz -35
f
C
= 100kHz
f
C
= 20MHz
f
C
= 5MHz
-50
dBc
-65
2nd-Harmonic Distortion
-62
V
OUT
= 2Vp-p
f
C
= 100MHz -55
f
C
= 100kHz
f
C
= 20MHz
f
C
= 5MHz
-62
dBc
-90
3rd-Harmonic Distortion
-72
V
OUT
= 4V step
V
OUT
= 0.5V step
V
OUT
= 1V step
V
OUT
= 2V step
700
700
700
ps
825
t
FALL
Fall Time (Note 1)
V/µsSRSlew Rate (Note 1)
V
OUT
= 0.5V step 600
MAX4444
V
OUT
= 4V step
MAX4445
MAX4444
MAX4445
3800
2000
V
IN
= 1V, V
OUT
settle to within 10%
V
IN
= 1V, V
OUT
settle to within 10%
ns200t
SHDN(OFF)
Disable Time
ns80t
SHDN(ON)
Enable Time
f = 10MHz Ω0.7Z
OUT
Output Impedance
V
IN
= 1V, V
OUT
settle to within 10%
V
IN
= 1V, V
OUT
settle to within 10%
µs0.3t
OFF
Power-Down Time
µs0.5t
ON
Power-Up Time
Note 1: Input step voltage has <100ps rise (fall) time. Measured at the output from 10% to 90% (90% to 10%) level.
Note 2: Includes the current noise contribution through the on-die feedback resistor.