參數(shù)資料
型號: MAX477
廠商: Maxim Integrated Products, Inc.
英文描述: 300MHz High-Speed Op Amp(300MHz 高速運算放大器)
中文描述: 300MHz、高速運算放大器
文件頁數(shù): 3/12頁
文件大?。?/td> 176K
代理商: MAX477
MHz
MHz
M
300MHz High-S peed Op Amp
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= -5V, R
L
= 100
, A
VCL
= +1, T
A
= +25°C, unless otherwise noted.)
Note 1:
Full-power bandwidth is inferred from slew-rate test.
Note 2:
Tested with a 3.58MHz video test signal with an amplitude of 40IRE superimposed on a linear ramp (0 to 100IRE). An IRE is
a unit of video-signal amplitude developed by the Institute of Radio Engineers. 140IRE = 1V.
CONDITIONS
220
300
300
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
30
130
130
Small-Signal, ±0.1dB
Gain Flatness
f = 10MHz
V
OUT
= 2V Step
V
OUT
= 2V Step
nV/
Hz
5
e
n
Input Voltage Noise Density
ns
2
t
R
, t
F
V
OUT
= ±2Vp-p
Rise Time, Fall Time
12
V
OUT
= 2Vp-p
t
S
Settling Time
ns
10
V/μs
900
1100
SR
Slew Rate
MHz
200
FPBW
Full-Power Bandwidth (Note 1)
f = 3.58MHz
f = 3.58MHz
f = 10MHz, either input
%
0.01
0.01
DG
DP
Differential Gain (Note 2)
Differential Phase (Note 2)
pA/
Hz
2
i
n
Input Current Noise Density
Either input
pF
1
C
IN(DM)
Differential-Mode Input
Capacitance
degrees
f
c
= 10MHz, V
OUT
= 2Vp-p
f = 5MHz, V
OUT
= 2Vp-p
f = 10MHz
dB
dBc
-58
-74
THD
SFDR
Total Harmonic Distortion
Spurious-Free Dynamic Range
2.5
Z
OUT
Output Impedance
to 0.1%
to 0.01%
f = 10MHz, V
OUT
= 2Vp-p
dBm
36
IP3
Third-Order Intercept
__________________________________________Typic al Operating Charac teristic s
(V
CC
= +5V, V
EE
= -5V, R
L
= 100
, C
L
= 0pF, T
A
= +25°C, unless otherwise noted.)
1
2
0
-1
-2
1M
10M
FREQUENCY (Hz)
100M
1G
SMALL-SIGNAL GAIN
vs. FREQUENCY (A
VCL
= +1V/V)
-6
-7
-8
-3
-4
-5
M
G
6
7
8
5
4
3
1M
10M
FREQUENCY (Hz)
100M
1G
SMALL-SIGNAL GAIN vs.
FREQUENCY (A
VCL
= +2V/V)
-1
-2
2
1
0
M
G
20
21
22
19
18
17
100k
1M
FREQUENCY (Hz)
10M
100M
SMALL-SIGNAL GAIN vs.
FREQUENCY (A
VCL
= +10V/V)
13
12
16
15
14
M
G
MAX477ESA
MAX477EPA/EUA/MJ A
MAX477ESA
MAX477EPA/EUA/MJ A
V
OUT
0.1Vp-p
MHz
BW
-3dB
Small-Signal, -3dB Bandwidth
BW
0.1dB
V
OUT
0.1Vp-p
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