MAX4266_99 查看數據表（PDF） - Maxim Integrated
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MAX4266_99 Datasheet PDF : 16 Pages
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Ultra-Low-Distortion, Single-Supply,
300MHz Op Amps with Enable
AC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V, VEE = 0, RL = 100Ω to VCC/2, VCM = VCC/2, MAX4265/MAX4268 AV = +1V/V, MAX4266/MAX4269 AV = +2V/V,
MAX4267/MAX4270 AV = +5V/V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Two-Tone, Third-Order
Intercept Distortion
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
IP3
DG
DP
CIN
ROUT
tEN
tDIS
en
in
VOUT = 1Vp-p, fCA = 20MHz,
fCB = 21.25MHz (MAX4269)
fC = 20MHz
NTSC, f = 3.58MHz, RL = 150Ω to VCC/2
NTSC, f = 3.58MHz, RL = 150Ω to VCC/2
f = 10MHz
VEN_ = 0
VIN = 1V
VIN = 1V
No sustained
oscillation
f = 1kHz
f = 1kHz
MAX4265/MAX4268
MAX4266/MAX4269
MAX4267/MAX4270
35
12
0.015
0.03
2
1
5
100
750
15
15
22
8
1
dBm
dBm
%
degrees
pF
Ω
pF
ns
µs
pF
nV/√Hz
pA/√Hz
Typical Operating Characteristics
(VCC = +5V, VEE = 0, EN_ = 5V, RL = 100Ω to VCC/2, MAX4268 AV = +1V/V, MAX4269 AV = +2V/V, MAX4270 AV = +5V/V, TA =+25°C,
unless otherwise noted.)
SMALL-SIGNAL BANDWIDTH
4
VOUT = 100mVp-p
3
2
1
MAX4268
0
-1
MAX4269
-2
-3
-4
MAX4270
-5
-6
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
LARGE-SIGNAL GAIN
vs. FREQUENCY
4
VOUT = 1Vp-p
3
2
1
MAX4268
0
-1
MAX4269
-2
MAX4270
-3
-4
-5
-6
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
GAIN FLATNESS vs. FREQUENCY
0.4
0.3
0.2
0.1
MAX4268
0
MAX4269
-0.1
-0.2
-0.3
-0.4
MAX4270
-0.5
-0.6
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
4 _______________________________________________________________________________________
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