MAX44252 Maxim, MAX44252 Datasheet - Page 7

• Manufacturer Part Number: MAX44252
• Description: The MAX44251/MAX44252 are 20V, ultra-precision, low-noise, low-drift amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques
• Manufacturer: Maxim

(V
600
500
400
300
200
100
18
16
14
12
10
0
8
6
4
2
0
DD
vs. OUTPUT SOURCE CURRENT (V
-50
0
INPUT VOLTAGE 0.1Hz TO 10Hz NOISE
= 10V, V
-25
OUTPUT VOLTAGE SWING LOW
OUTPUT SOURCE CURRENT (mA)
2
OUTPUT VOLTAGE HIGH
0
vs. TEMPERATURE
TEMPERATURE (°C)
SS
25
4
= 0V, outputs have R
1s /div
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50
R
L
6
75
= 10kI to V
20V, Ultra-Precision, Low-Noise Op Amps
100
MAX44251 toc16
8
DD
125
DD
- V
/2
OH
150
10
)
L
0.2µV/div
= 10kI to V
Typical Operating Characteristics (continued)
180
160
140
120
100
300
250
200
150
100
-20
-40
-60
80
60
40
20
50
0
DD
0
6
5
4
3
2
1
0
0.1
0
1
INPUT CURRENT NOISE vs. FREQUENCY
/2. T
OPEN-LOOP GAIN vs. FREQUENCY
1
A
vs. OUTPUT SINK CURRENT
2
= +25NC, unless otherwise specified.)
OUTPUT VOLTAGE LOW
OUTPUT SINK CURRENT (mA)
10 100
10
FREQUENCY (Hz)
FREQUENCY (Hz)
4
1k 10k
100
6
100k
MAX44251/MAX44252
1k
1M
8
10M 100M
10k
10
-10
-12
-14
-16
-18
35
30
25
20
15
10
30
25
20
15
10
-2
-4
-6
-8
5
0
2
0
5
0
-50
10
1
INPUT VOLTAGE NOISE vs. FREQUENCY
V
IN
-25
OUTPUT VOLTAGE SWING HIGH
10
= 100mV
SMALL-SIGNAL RESPONSE
100
100
0
vs. TEMPERATURE
P-P
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
25
1k
10k 100k
50
1k
R
L
75
= 10kI to V
100
10k
1M
10M
125
DD
/2
100M
100k
150