MAX4223–MAX4228
1GHz, Low-Power, SOT23,
Current-Feedback Amplifiers with Shutdown
_______________________________________________________________________________________
7
____________________________Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 100, T
A
= +25°C, unless otherwise noted.)
+100mV
-100mV
INPUT
+100mV
-100mV
OUTPUT
GND
GND
TIME (10ns/div)
MAX4223/MAX4225/MAX4226
SMALL-SIGNAL PULSE RESPONSE
(A
VCL
= +1)
MAX4223-22
+100mV
-100mV
INPUT
+100mV
-100mV
OUTPUT
GND
GND
TIME (10ns/div)
MAX4223/MAX4225/MAX4226
SMALL-SIGNAL PULSE RESPONSE
(A
VCL
= +1, C
L
= 25pF)
MAX4223-23
+50mV
-50mV
INPUT
+100mV
-100mV
OUTPUT
GND
GND
TIME (10ns/div)
MAX4224/MAX4227/MAX4228
SMALL-SIGNAL PULSE RESPONSE
(A
VCL
= +2)
MAX4223-24
+50mV
-50mV
INPUT
+100mV
-100mV
OUTPUT
GND
GND
TIME (10ns/div)
MAX4224/MAX4227/MAX4228
SMALL-SIGNAL PULSE RESPONSE
(A
VCL
= +2, C
L
= 10pF)
MAX4223-25
+1V
-1V
INPUT
+2V
-2V
OUTPUT
GND
GND
TIME (10ns/div)
MAX4224/MAX4227/MAX4228
LARGE-SIGNAL PULSE RESPONSE
(A
VCL
= +2)
MAX4223-28
+2V
-2V
INPUT
+2V
-2V
OUTPUT
GND
GND
TIME (10ns/div)
MAX4223/MAX4225/MAX4226
LARGE-SIGNAL PULSE RESPONSE
(A
VCL
= +1)
MAX4223-26
+2V
-2V
INPUT
+2V
-2V
OUTPUT
GND
GND
TIME (10ns/div)
MAX4223/MAX4225/MAX4226
LARGE-SIGNAL PULSE RESPONSE
(A
VCL
= +1, C
L
= 25pF)
MAX4223-27
+1V
-1V
INPUT
+2V
-2V
OUTPUT
GND
GND
TIME (10ns/div)
MAX4224/MAX4227/MAX4228
LARGE-SIGNAL PULSE RESPONSE
(A
VCL
= +2,C
L
= 10pF)
MAX4223-29
+400mV
-400mV
INPUT
+2V
-2V
OUTPUT
GND
GND
TIME (10ns/div)
MAX4224/MAX4227/MAX4228
LARGE-SIGNAL PULSE RESPONSE
(A
VCL
= +5)
MAX4223-30
MAX4223–MAX4228
1GHz, Low-Power, SOT23,
Current-Feedback Amplifiers with Shutdown
8 _______________________________________________________________________________________
0
1
2
3
4
5
6
7
8
-50 0-25 25 50 75 100
POWER-SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
MAX4223-31
TEMPERATURE (°C)
CURRENT (mA)
NORMAL
MODE
SHUTDOWN
MODE
0
1
3
2
4
5
-50
0
-25
25 50 75 100
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4223-32
TEMPERATURE (°C)
CURRENT (µA)
I
B-
I
B+
120
130
150
140
160
170
100
SHORT-CIRCUIT OUTPUT CURRENT
vs. TEMPERATURE
MAX4223-33
TEMPERATURE (°C)
CURRENT (mA)
-50
0
-25
25 50 75 100
SOURCING
SINKING
1.0
2.0
1.5
3.0
2.5
4.0
3.5
4.5
-50 0 25-25 50 75 100
POSITIVE OUTPUT SWING
vs. TEMPERATURE
MAX4223-34
TEMPERATURE (°C)
POSITIVE OUTPUT SWING (V)
R
L
= OPEN
R
L
= 50
-4.5
-3.5
-4.0
-2.5
-3.0
-1.5
-2.0
-1.0
-50 0 25-25 50 75 100
NEGATIVE OUTPUT SWING
vs. TEMPERATURE
MAX4223-35
TEMPERATURE (°C)
NEGATIVE OUTPUT SWING (V)
R
L
= OPEN
R
L
= 50
____________________________Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 100, T
A
= +25°C, unless otherwise noted.)
MAX4223–MAX4228
1GHz, Low-Power, SOT23,
Current-Feedback Amplifiers with Shutdown
_______________________________________________________________________________________ 9
FUNCTION
______________________________________________________________Pin Description
9 6
SHDNB
Amplifier B Shutdown Input.
Connect to +5V for normal
operation. Connect to GND for
low-power shutdown mode.
13
6
7 9
5
OUTB Amplifier B Output
SHDNA
Amplifier A Shutdown Input.
Connect to +5V for normal
operation. Connect to GND for
low-power shutdown mode.
11
12
5 7
6 8
INB+ Amplifier B Noninverting Input
INB- Amplifier B Inverting Input
2
3
2 2
3 3
INA- Amplifier A Inverting Input
INA+ Amplifier A Noninverting Input
4 2
6 7 14
1
8 10
1 1
V
CC
Positive Power-Supply
Voltage. Connect to +5V.
OUTA Amplifier A Output
IN- Amplifier Inverting Input
SHDN
5 8
Amplifier Shutdown. Connect
to +5V for normal operation.
Connect to GND for low-
power shutdown.
2 4 4
4 4
V
EE
Negative Power-Supply
Voltage. Connect to -5V.
IN+3 3 Amplifier Noninverting Input
OUT Amplifier Output1 6
5, 7, 8, 10 N.C.
No Connect. Not internally
connected. Tie to GND for
optimum AC performance.
1, 5
MAX4225
MAX4227
SOµMAXSOSOSOT23
MAX4223/MAX4224 MAX4226/MAX4228
PIN
NAME FUNCTION

MAX4223EUT+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Operational Amplifiers - Op Amps 1GHz Current Feedback Amp
Lifecycle:
New from this manufacturer.
Delivery:
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