Rainbow Electronics MAX44252 - Manual (Page 8)

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MAX44251/MAX44252
20V, Ultra-Precision, Low-Noise Op Amps
Typical Operating Characteristics (continued)
(V
DD
= 10V, V
SS
= 0V, outputs have R
L
= 10kI to V
DD
/2. T
A
= +25NC, unless otherwise specified.)
MAGNITUDE (dB)
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
5
-50
LARGE-SIGNAL RESPONSE
MAX44251 toc19
FREQUENCY (Hz)
1M 100k 1k 10k 10 100 1 0.1 100M 10M
V IN = 2V P-P
POWER-UP TIME
MAX44251 toc22
TIME (10µs/div)
25µs
V DD = V SS = 0V
V DD = 5V
V SS = 5V
VOLTAGE (1V/div)
0V
0V
SUPPLY
VOLTAGE
(5V/div)
V OFFSET
(10mV/div)
1k 100 10k
STABILITY vs. CAPACITIVE AND
RESISTIVE LOAD IN PARALLEL WITH C L
MAX44251 toc25
CAPACITIVE LOAD (pF)
RESISTIVE LOAD (k
I
)
10
20
30
40
50
60
70
80
90
100
0
STABLE UNSTABLE
SMALL-SIGNAL STEP RESPONSE
vs. TIME
MAX44251 toc20
TIME (2µs/div)
A V = 1V/V
V IN = 100mV P-P
INPUT
OUTPUT
VOLTAGE (100mV/div)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX44251 toc23
FREQUENCY (Hz)
MAGNITUDE (dB)
10k 1k
-135
-130
-125
-120
-115
-110
-105
-100
-140
100 100k
STABILITY vs. CAPACITIVE AND
R ISO IN SERIES WITH C LOAD
MAX44251 toc26
CAPACITIVE LOAD (pF)
R
ISO
(I
)
10k 1k
1
2
3
4
5
6
7
8
0
100 100k
STABLE
UNSTABLE
LARGE-SIGNAL STEP RESPONSE
vs. TIME
MAX44251 toc21
TIME (2µs/div)
A V = 1V/V
V IN = 2V P-P
INPUT
OUTPUT
VOLTAGE (1V/div)
TOTAL HARMONIC DISTORTION
vs. INPUT VOLTAGE
MAX44251 toc24
INPUT VOLTAGE (V)
MAGNITUDE (dB)
1.75 1.50 1.25 1.00 0.75 0.50
-120
-100
-80
-60
-40
-20
0
-140
0.25 2.00
V CC = 3.3V