MAX4270 Maxim, MAX4270 Datasheet - Page 6

• Manufacturer Part Number: MAX4270
• Description: The MAX4265–MAX4270 ultra-low distortion, voltage-feed-back op amps are capable of driving a 100Ω load while maintaining ultra-low distortion over a wide bandwidth
• Manufacturer: Maxim

AC ELECTRICAL CHARACTERISTICS (continued)
(V
MAX4267/MAX4270 A
Ultra-Low-Distortion, +5V,
400MHz Op Amps with Disable
(V
MAX4267/MAX4270 A
6
Input -1dB Compression Point
Differential Gain
Differential Phase
Input Capacitance
Output Impedance
Disabled Output Capacitance
Enable Time
Disable Time
Capacitive Load Stability
Input Voltage Noise Density
Input Current Noise Density
CC
CC
_______________________________________________________________________________________
-1
-2
-3
-4
-5
-6
4
3
2
1
0
= +5V, V
= +5V, V
0.1M
SMALL-SIGNAL GAIN vs. FREQUENCY
V
PARAMETER
OUT
MAX4268/MAX4269/MAX4270
= 100mVp-p
1M
EE
EE
= 0, DISABLE_ = +5V, R
= 0, R
FREQUENCY (Hz)
V
V
10M
= +5V/V, T
MAX4269
= +5V/V, T
MAX4270
L
= 100Ω to V
100M
MAX4268
A
A
= +25°C, unless otherwise noted.)
= T
SYMBOL
R
C
t
MIN
D
t
D
OUT
DIS
e
EN
1G
i
CC
n
IN
G
n
P
/2, V
to T
L
= 100Ω to V
MAX
CM
f
NTSC, f = 3.58MHz, R
NTSC, f = 3.58MHz, R
f = 10MHz
DISABLE_ = V
V
V
No sustained
oscillation
f = 1kHz
f = 1kHz
-1
-2
-3
-4
-5
-6
C
4
3
2
1
0
IN
IN
, unless otherwise noted. Typical values are at T
0.1M
= 20MHz
= V
= +1V
= +1V
V
OUT
CC
MAX4268/MAX4269/MAX4270
= 1Vp-p
CC
/2, MAX4265/MAX4268 A
1M
LARGE-SIGNAL GAIN
/2, MAX4265/MAX4268 A
vs. FREQUENCY
EE
FREQUENCY (Hz)
CONDITIONS
10M
MAX4269
MAX4270
L
L
MAX4265/MAX4268
MAX4266/MAX4269
MAX4267/MAX4270
Typical Operating Characteristics
= 150Ω to V
= 150Ω to V
100M
MAX4268
CC
CC
1G
V
/2
/2
V
= +1V/V, MAX4266/MAX4269 A
= +1V/V, MAX4266/MAX4269 A
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0.4
0.3
0.2
0.1
0
0.1M
MIN
A
= +25°C.)
GAIN FLATNESS vs. FREQUENCY
MAX4268/MAX4269/MAX4270
1M
0.015
TYP
0.03
100
750
12
15
15
22
2
1
5
8
1
FREQUENCY (Hz)
10M
MAX4270
MAX
MAX4268
100M
V
V
= +2V/V,
= +2V/V,
MAX4269
degrees
pA/
nV/
UNITS
dBm
pF
pF
pF
%
ns
µs
Ω
√
√
Hz
Hz
1G