
MAX4180–MAX4187
Single/Dual/Quad, 270MHz, 1mA, SOT23,
Current-Feedback Amplifiers with Shutdown
______________________________________________________________________________________
13
RL = 150
, RF = RG = 820
+25mV
+50mV
MAX4180
SMALL-SIGNAL PULSE RESPONSE
MAX4180/87-TOC33
10ns/div
IN
OUT
-50mV
-25mV
Typical Operating Characteristics (continued)
(VCC = +5V, VEE = -5V, TA = +25°C, unless otherwise noted.)
RL = 100
, RF = RG = 680
+25mV
+50mV
MAX4180
SMALL-SIGNAL PULSE RESPONSE
MAX4180/87-TOC34
10ns/div
OUT
-50mV
IN
-25mV
RL = 1k
, RF = 2.4k
+50mV
MAX4181
SMALL-SIGNAL PULSE RESPONSE
MAX4180/87-TOC36
10ns/div
IN
OUT
-50mV
VS =
±5V, RL = 1k, RF = 2.4k
+1V
MAX4181
LARGE-SIGNAL PULSE RESPONSE
MAX4180/87-TOC35
10ns/div
IN
-1V
OUT
-1V
Pin Description
MAX4180/MAX4181
4
3
SOT23-6
5
6
Inverting Input
IN-
2
Noninverting Input
IN+
3
1
2
Negative Power Supply. Connect VEE to -5V or ground for
single-supply operation.
VEE
4
FUNCTION
NAME
Shutdown Input. Device is enabled when SHDN
≥ (VCC - 2V)
and disabled when SHDN
≤ (VCC - 3V).
SHDN
8
Positive Power Supply. Connect VCC to +5V.
VCC
7
Amplifier Output
OUT
6
PIN
—
No Connection. Not internally connected.
N.C.
1, 5
SO