MAX4286 Maxim, MAX4286 Datasheet - Page 4

• Manufacturer Part Number: MAX4286
• Description: The MAX4285/MAX4286 single and MAX4287/MAX4288/MAX4387/MAX4388 dual ADC buffer amplifiers feature high-speed performance and single +3V supply operation
• Manufacturer: Maxim

+3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers
with High-Speed Disable
AC ELECTRICAL CHARACTERISTICS
(V
+5V/V for MAX4286 and MAX4387/MAX4388, T
4
Small-Signal -3dB Bandwidth
Large-Signal -3dB Bandwidth
Bandwidth for 0.1dB Flatness
Slew Rate
Rise Time
Fall Time
Settling Time (0.1%)
Overload Recovery Time
Spurious-Free Dynamic Range
Two-Tone Third-Order Intercept
Input Noise Voltage Density
Input Noise Current Density
Input Capacitance
Output Impedance
Enable Time
Disable Time
Crosstalk
CC
_______________________________________________________________________________________
= +3V, V
PARAMETER
EE
= 0, DISABLE_ = 3V, R
SYMBOL
BW
t
BW
X
BW
SFDR
S 0.1%
Z
t
C
t
TALK
SR
IP
OFF
OUT
e
ON
t
0.1dB
t
i
R
F
n
IN
n
3
SS
LS
L
= 300Ω to V
f
A
V
V
V
V
V
V
V
10% overdrive
V
f = 1MHz
f = 1MHz
f = 10MHz
V
V
MAX4287/88 and MAX4387/88,
f = 10MHz, V
C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= +25°C, unless otherwise noted.)
= 20MHz
= 1V step, 90% to 10%
= 100mVp-p
= 1Vp-p
= 100mVp-p
= 1V step, 10% to 90%
= 1V step, 10% to 90%
= 1V step
= 0.5Vp-p
= 1V, to within 0.1%
= 1V, to within 0.1%
CC
/2, V
OUT
CONDITIONS
CM
= 1Vp-p
= 1V, A
MAX4285/87/88
MAX4286 and
MAX4387/88
f
f
f
f
f
f
MAX4285/87/88
MAX4286 and
MAX4387/88
MAX4285/87/88
MAX4286 and
MAX4387/88
C
C
C
C
C
C
= 100kHz
= 1MHz
= 5MHz
= 10MHz
= 20MHz
= 60MHz
VCL
= +1V/V for MAX4285/MAX4287/MAX4288, A
MIN
TYP
250
150
200
100
350
2.2
2.8
2.1
0.5
50
14
25
88
88
87
79
70
50
34
10
40
50
85
6
2
MAX
nV/√Hz
pA/√Hz
UNITS
MHz
MHz
MHz
dBm
V/µs
dBc
dBc
pF
VCL
ns
ns
ns
ns
ns
Ω
=