Rainbow Electronics MAX4244 - Manual (Page 8)

MAX4240–MAX4244
Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
8 _______________________________________________________________________________________
____________________________________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.)
110
70
-60 -40 -20 20 40 100
OPEN-LOOP GAIN
vs. TEMPERATURE
75
80
105
100
95
MAX4240/44-15
TEMPERATURE (°C)
GAIN (dB)
0 60
90
85
80
V CC = +5.5V, R L TO V CC
V CC = +5.5V, R L TO V EE
V CC = +1.8V, R L TO V CC
V CC = +1.8V, R L TO V EE
60
-40
10 100 1k 10k 100k
GAIN AND PHASE vs. FREQUENCY
(C L = 0pF)
-20
-30
MAX4240/44-16
FREQUENCY (Hz)
GAIN (dB)
0
-10
20
10
30
40
50
180
-180
-108
-144
PHASE (DEGREES)
-36
-72
36
0
72
108
144
A V = +1000V/V
60
-40
10 100 1k 10k 100k
GAIN AND PHASE vs. FREQUENCY
(C L = 100pF)
-20
-30
MAX4240/44-17
FREQUENCY (Hz)
GAIN (dB)
0
-10
20
10
30
40
50
180
-180
-108
-144
PHASE (DEGREES)
-36
-72
36
0
72
108
144
A V = +1000V/V
-60
-110
10 1k 10k 100
MAX4242/MAX4243/MAX4244
CROSSTALK vs. FREQUENCY
-100
MAX4240/44-18
FREQUENCY (Hz)
GAIN (dB)
-90
-80
-70
R L = 10k Ω
1
0.01
1 1000 100 10
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
0.1
MAX4240/44-19
FREQUENCY (Hz)
THD + NOISE (%)
R L = 10k Ω
R L = 100k Ω
1000
10
0 250 500 1000
LOAD RESISTOR vs.
CAPACITIVE LOAD
MAX4240/44-20
C LOAD (pF)
R
LOAD
(k
Ω
)
750
100
10%
OVERSHOOT
REGION OF
MARGINAL STABILITY
REGION OF
STABLE OPERATION
10 µ s/div
SMALL-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)
MAX4240/44-21
50mV/div
100mV
100mV
IN
OUT
0V
0V
10 µ s/div
SMALL-SIGNAL TRANSIENT RESPONSE
(INVERTING)
MAX4240/44-22
50mV/div
100mV
100mV
IN
OUT
0V
0V