Rainbow Electronics MAX4244 - Manual (Page 7)

MAX4240–MAX4244
Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
_______________________________________________________________________________________ 7
5.0
-5.0
-0.5 0.5 1.5 2.5 3.5 4.5
INPUT BIAS CURRENT vs.
COMMON-MODE VOLTAGE (V CC = 5.5V)
-2.5
2.5 MAX4240/44-06b
V CM (V)
I BIAS
(nA)
0
5.5
V CC = +5.5V
120
0
-60 -40 -20 20 40 100
OUTPUT SWING HIGH
vs. TEMPERATURE
20
100
80
MAX4240/44-07
TEMPERATURE (°C)
VOLTAGE FROM V
CC
(mV)
0 60
60
40
80
V CC = +1.8V, R L = 10k Ω
R L TO V EE
V CC = +5.5V, R L = 20k Ω
V CC = +5.5V, R L = 100k Ω
V CC = +1.8V, R L = 100k Ω
120
0
-60 -40 -20 20 40 100
OUTPUT SWING LOW
vs. TEMPERATURE
20
100
80
MAX4240/44-08
TEMPERATURE (°C)
VOLTAGE FROM V
EE
(mV)
0 60
60
40
80
V CC = +1.8V, R L = 10k Ω
V CC = +5.5V, R L = 20k Ω
V CC = +5.5V, R L = 100k Ω
V CC = +1.8V, R L = 100k Ω
R L TO V CC
-80
-100
-60 -40 -20 20 40 100
COMMON-MODE REJECTION
vs. TEMPERATURE
-95
-85
MAX4240/44-09
TEMPERATURE (°C)
COMMON-MODE REJECTION (dB)
0 60
-90
80
V CC = +1.8V
V
CC
= +5.5V
100
110
0 100 200 300 400
OPEN-LOOP GAIN vs. OUTPUT SWING LOW
(V CC = +5.5V, R L TIED TO V EE )
50
40
90
80
MAX4240/44-12
∆ V OUT (mV)
GAIN (dB) 70
60
R
L
= 100k Ω
R L = 20k Ω
100
30
0 100 300 500
OPEN-LOOP GAIN vs. OUTPUT SWING LOW
(V CC = +1.8V, R L TIED TO V EE )
50
40
90
80
MAX4240/44-10
∆ V OUT (mV)
GAIN (dB)
200 400
70
60
R L = 100k Ω
R L = 10k Ω
100
30
0 100 300 500
OPEN-LOOP GAIN vs. OUTPUT SWING HIGH
(V CC = +1.8V, R L TIED TO V EE )
50
40
90
80
MAX4240/44-11
∆ V OUT (mV)
GAIN (dB)
200 400
70
60
R L = 100k Ω
R L = 10k Ω
100
110
0 100 200 300 400
OPEN-LOOP GAIN vs. OUTPUT SWING HIGH
(V CC = +5.5V, R L TIED TO V EE )
50
40
90
80
MAX4240/44-13
∆ V OUT (mV)
GAIN (dB) 70
60
R L = 20k Ω
R L = 100k Ω
110
70
-60 -40 -20 20 40 100
OPEN-LOOP GAIN
vs. TEMPERATURE
75
80
105
100
95
MAX4240/44-14
TEMPERATURE (°C)
GAIN (dB)
0 60
90
85
80
V CC = +5.5V, R L = 20k Ω TO V CC
V CC = +5.5V, R L = 20k Ω TO V EE
V CC = +1.8V, R L = 10k Ω TO V EE
V CC = +1.8V, R L = 10k Ω TO V CC
____________________________________Typical Operating Characteristics (continued)
(V CC = +5.0V, V EE = 0, V CM = V CC / 2, V SHDN = V CC , R L = 100k
Ω
to V CC / 2, T A = +25°C, unless otherwise noted.)