Datasheet

11
10
2
6
5
4
3
8
7
9
V
OS
(mV)
3–2 –1 012–3
1
0
NUMBER OF PARTS IN BIN
–1.5 –0.5 0.5 1.5 2.5–2.5
V
S
= +5V
T
A
= +25ⴗC
62 PARTS
MEAN = 350␮V
STD DEVIATION = 560␮V
Figure 4. Typical Distribution of V
OS
15
12
0
2.0 14.03.0
NUMBER OF PARTS IN BIN
4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0
9
6
3
MEAN = 7.9␮V/ⴗC
STD DEV = 2.3␮V/ⴗC
SAMPLE SIZE = 62
V
S
= +5
V
OS
DRIFT (␮V/ⴗC)
Figure 5. V
OS
Drift Over –40 ∞ C to +85 ∞ C
TEMPERATURE
(
ⴗC
)
2.4
INPUT BIAS CURRENT ( ␮A)
2.2
0
–45 85–35 –25 –15 –5 5 15 25 35 45 55 65 75
2.0
1.8
V
S
= +5V
Figure 6. I
B
vs. Temperature
LOAD RESISTANCE
(
⍀
)
100
95
70
0 250
OPEN-LOOP GAIN (dB)
500 750 1000 1250 1500 2000
90
85
80
V
S
= +5V
T = +25ⴗC
75
1750
Figure 7. Open-Loop Gain vs. R
L
to +2.5 V
TEMPERATURE
(
ⴗC
)
100
97
85
–40 –20
OPEN-LOOP GAIN (dB)
020406080100
94
91
88
V
S
= +5V
R
L
= 1k⍀ TO +2.5V
Figure 8. Open-Loop Gain vs. Temperature
OUTPUT VOLTAGE
(
V
)
100
30
0
050.15
OPEN-LOOP GAIN (dB)
0.35 0.75 1.25 1.75 2.25 2.75 3.25 3.75 4.45 4.65 4.85
90
40
20
10
70
50
80
60
R
L
= 500⍀
R
L
= 50⍀
V
S
= +5V
Figure 9. Open-Loop Gain vs. Output Voltage
AD8044–Typical Performance Characteristics
–6–
REV. B