Datasheet

8Maxim Integrated
MAX44244/MAX44245/MAX44248
36V, Precision, Low-Power, 90µA,
Single/Quad/Dual Op Amps
Typical Operating Characteristics (continued)
(V
DD
= 10V, V
SS
= 0V, V
IN+
= V
IN-
= V
DD
/2, R
L
= 5kω to V
DD
/2. Typical values are at T
A
= +25°C.)
INPUT CURRENT NOISE
vs. FREQUENCY
MAX44248 toc18
FREQUENCY (Hz)
INPUT-CURRENT NOISE (pA/√Hz)
10k1k100
1
2
3
4
5
6
7
8
9
10
0
10 100k
LARGE-SIGNAL GAIN vs. FREQUENCY
MAX44248 toc20
FREQUENCY (Hz)
LARGE-SIGNAL GAIN (dB)
100k10k100 1k101
-20
0
20
40
60
80
100
120
140
-40
0.1 1M
SMALL-SIGNAL GAIN vs. FREQUENCY
MAX44248 toc19
FREQUENCY (Hz)
SMALL-SIGNAL GAIN (dB)
100k10k100 1k101
-20
0
20
40
60
80
100
120
140
-40
0.1 1M
POWER-UP TIME
MAX44248 toc23
V
OUT
2V/div
V
DD
10V/div
20µs/div
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX44248 toc24
FREQUENCY (Hz)
THD (dB)
10k1k100
-120
-100
-80
-60
-40
-20
0
-140
10 100k
R
LOAD
= 600I
R
LOAD
= 1kI
R
LOAD
= 5kI
LARGE-SIGNAL STEP RESPONSE
MAX44248 toc22
V
OUT
500mV/div
V
IN
2V/div
4µs/div
SMALL-SIGNAL STEP RESPONSE
MAX44248 toc21
V
OUT
50mV/div
V
IN
100mV/div
4µs/div