MAX44252 Maxim, MAX44252 Datasheet - Page 5

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
at T
Note 2: All devices are 100% production tested at T
Note 3: Guaranteed by design.
(V
Phase Margin
Slew Rate
Capacitive Loading
Total Harmonic Distortion
Settling Time
DD
DD
A
75
70
65
60
55
50
45
40
35
30
25
20
15
10
= 10V, V
= 3.3V, V
5
0
= +25°C.) (Note 2)
0
PARAMETER
0.5
OFFSET VOLTAGE HISTOGRAM
1.0
SS
SS
1.5
OFFSET VOLTAGE (µV)
= 0V, outputs have R
= 0V, V
2.0
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2.5
3.0
20V, Ultra-Precision, Low-Noise Op Amps
IN+
3.5
= V
4.0
IN-
4.5
5.0
= V
SYMBOL
L
5.5
THD
PM
DD
SR
C
= 10kI to V
L
/2, R
L
= 10kI to V
C
A
No sustained oscillation, A
V
A
V
R
V
To 0.01%, V
45
40
35
30
25
20
15
10
5
0
OUT
CM
DD
V
V
L
INPUT OFFSET VOLTAGE DRIFT HISTOGRAM
L
DD
= 10kI to
= 20pF
= 1V/V, V
= +1V/V,
-0.001
A
/2
= V
/2. T
= 1V
= +25°C. Temperature limits are guaranteed by design.
DD
OFFSET VOLTAGE DRIFT (µV/°C)
0 0.001
A
P-P
/4,
DD
= +25NC, unless otherwise specified.)
OUT
OUT
CONDITIONS
,
/2, T
0.002 0.003
= 1V step, A
= 1V
A
f = 1kHz
f = 20kHz
= -40°C to +125°C, unless otherwise noted. Typical values are
P-P
Typical Operating Characteristics
0.004
, 10% to 90%
V
MAX44251/MAX44252
= 1V/V
0.005
V
= -1V/V
0.006
MIN
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
T
A
= +125°C
T
A
TYP
-124
-100
5
500
200
60
= +25°C
5
SUPPLY VOLTAGE (V)
10
T
A
= 0°C
MAX
SUPPLY CURRENT
15
T
A
PER AMPLIFIER
= -40°C
T
Degrees
A
20
UNITS
= +85°C
V/Fs
dB
pF
ns
25