Owner manual
MAX4240–MAX4244
Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
_______________________________________________________________________________________ 9
______________________________________________________________Pin Description
Amplifier Output. High impedance when in
shutdown mode.
OUT1 6 —— — —
4 44 4 11
Negative Supply. Tie to ground for single-
supply operation.
V
EE
2
3 —— — —
2 —— — — Inverting InputIN-4
Noninverting InputIN+3
7 108 14 4
1, 5 ——
5, 7,
8, 10
— No Connection. Not internally connected.N.C.—
8 —
Positive SupplyV
CC
5
— — —
— 1, 91, 7 1, 13 1, 7
Outputs for Amplifiers A and B. High imped-
ance when in shutdown mode.
OUTA,
OUTB
—
Shutdown Input. Drive high, or tie to V
CC
for
normal operation. Drive to V
EE
to place device
in shutdown mode.
SHDN
—
— 2, 82, 6 2, 12 2, 6
— 3, 73, 5 3, 11 3, 5 Noninverting Inputs to Amplifiers A and B
INA+,
INB+
—
— 5, 6
Inverting Inputs to Amplifiers A and B
INA-,
INB-
—
— 6, 9 —
— —— — 8, 14 Outputs for Amplifiers C and D
OUTC,
OUTD
—
Shutdown Inputs for Amplifiers A and B. Drive
high, or tie to V
CC
for normal operation. Drive
to V
EE
to place device in shutdown mode.
SHDNA,
SHDNB
—
— —— — 9, 13
— —— — 10, 12 Noninverting Inputs to Amplifiers C and D
INC+,
IND+
—
Inverting Inputs to Amplifiers C and D
INC-,
IND-
—
100µs/div
LARGE-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)
MAX4240/44-23
2V/div
4.5V
0.5V
4.5V
IN
0.5V
OUT
PIN
MAX4243
MAX4244MAX4241
µMAX
MAX4242
SO
MAX4240
FUNCTIONNAME
____________________________________Typical Operating Characteristics (continued)
(V
CC
= +5.0V, V
EE
= 0, V
CM
= V
CC
/ 2, V
SHDN
= V
CC
, R
L
= 100kΩ to V
CC
/ 2, T
A
= +25°C, unless otherwise noted.)
100µs/div
LARGE-SIGNAL TRANSIENT RESPONSE
(INVERTING)
MAX4240/44-24
2V/div
+2V
-2V
-2V
+2V
IN
OUT










