參數(shù)資料
型號(hào)： MAX4223-MAX4228
廠商： Maxim Integrated Products, Inc.
英文描述： 1GHz Low-Power SOT23 Current-Feedback Amplifier with Shutdown
中文描述： 1GHz的低功耗SOT23封裝電流反饋放大器，帶有關(guān)斷
文件頁(yè)數(shù)： 4/20頁(yè)
文件大?。?/td> 359K
代理商： MAX4223-MAX4228
Typical Operating Characteristics
(V
CC
= +5V, R
L
= 100k
to V
CC
/ 2, small-signal V
OUT
= 100mVp-p, large-signal V
OUT
= 1Vp-p, T
A
= +25°C, unless otherwise noted.)
M
SOT23, Rail-to-Rail, Fixed-Gain
GainAmps/Open-Loop Op Amps
4
_______________________________________________________________________________________
Note 1:
MAX4174/MAX4175/MAX4281 and MAX4274/MAX4275/MAX4282 and MAX4284 are 100% production tested at
T
A
= +25°C. All temperature limits are guaranteed by design.
Note 2:
Guaranteed by design.
Note 3:
The input common-mode range for IN_+ is guaranteed by a functional test. A similar test is done on the IN_- input. See the
Applications Information section for more information on the input voltage range of the GainAmp.
Note 4:
For A
V
= -0.5V/V and A
V
= -0.25V/V, the output voltage swing is limited by the input voltage range.
Note 5:
Includes noise from on-chip resistors.
Note 6:
The gain accuracy test is performed with the GainAmp in noninverting configuration. The output voltage swing is limited by
the input voltage range for certain gains and supply voltage conditions. For situations where the output voltage swing is lim-
ited by the valid input range, the output limits are adjusted accordingly.
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
M
FREQUENCY (Hz)
N
-5
-4
-3
-2
-1
0
1
2
3
A
V
= +2.25V/V
A
V
= +1.25V/V
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
M
FREQUENCY (Hz)
N
-5
-4
-3
-2
-1
0
1
2
3
A
V
= +4V/V
A
V
= +2.5V/V
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
M
FREQUENCY (Hz)
N
-5
-4
-3
-2
-1
0
1
2
3
A
V
= +9V/V
A
V
= +5V/V
Shorted to V
EE
Shorted to V
CC
MHz
V/μs
2
No sustained oscillations, A
V
= 1V/V
Output settling to 1%
f = 10kHz
f = 10kHz
V
CC
= 5V, V
OUT
= 4V step
GBW
SR
R
L
= 100k
V
CC
= 5V, V
= 4V step
μs
V
EE
+ 0.05V < V
OUT
< V
CC
- 0.1V, R
L
= 100k
V
EE
+ 0.25V < V
OUT
< V
CC
- 0.3V, R
L
= 1k
mA
mA
dB
Gain Bandwidth Product
Slew Rate
Settling Time to within 0.01%
Input Noise Voltage Density
Input Noise Current Density
R
L
= 1k
10
65
120
CONDITIONS
0.7
7
60
1.8
Short-Circuit Current
pF
ms
470
1
C
LOAD
Capacitive Load Stability
Power-Up Time
nV/
√
Hz
fA/
√
Hz
e
n
i
n
160
60
250
100
dB
80
100
2
2
8
mV
8
V
OH
/V
OL
Output Voltage Swing
A
VOL
Large-Signal Voltage Gain
90
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ELECTRICAL CHARACTERISTICS—MAX4281/MAX4282/MAX4284 Open-Loop Op Amps
(continued)
(V
CC
= +2.5V to +5.5V, V
EE
= 0, V
IN+
= V
IN-
= V
CC
/ 2, R
L
to V
CC
/ 2, R
L
= open, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
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