AD8044–Typical Performance Characteristics
11
10
9
NUMBER OF PARTS IN BIN
100
OPEN-LOOP GAIN (dB)
8
7
6
5
4
3
2
1
V
S
= +5V
T
A
= +25 C
62 PARTS
MEAN = 350 V
STD DEVIATION = 560 V
95
90
85
V
S
= +5V
T = +25 C
80
75
0
–3 –2.5 –2 –1.5 –1 –0.5 0 0.5
V
OS
(mV)
70
1
1.5
2
2.5
3
0
250
500
750
1000 1250
1500
LOAD RESISTANCE ( )
1750
2000
Figure 4. Typical Distribution of V
OS
Figure 7. Open-Loop Gain vs. R
L
to +2.5 V
15
MEAN = 7.9 V/ C
STD DEV = 2.3 V/ C
SAMPLE SIZE = 62
V
S
= +5
100
V
S
= +5V
R
L
= 1k TO +2.5V
97
OPEN-LOOP GAIN (dB)
12
NUMBER OF PARTS IN BIN
9
94
6
91
3
88
0
2.0 3.0
4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0
V
OS
DRIFT ( V/ C)
85
–40
–20
0
20
40
60
TEMPERATURE ( C)
80
100
Figure 5. V
OS
Drift Over –40
∞
C to +85
∞
C
Figure 8. Open-Loop Gain vs. Temperature
2.4
V
S
= +5V
INPUT BIAS CURRENT ( A)
100
90
80
R
L
= 500
V
S
= +5V
2.2
OPEN-LOOP GAIN (dB)
70
60
50
40
30
20
10
R
L
= 50
2.0
1.8
0
–45 –35 –25 –15 –5
5 15 25 35 45 55
TEMPERATURE ( C)
65
75 85
0
0 0.15 0.35 0.75 1.25 1.75 2.25 2.75 3.25 3.75 4.45 4.65 4.85 5
OUTPUT VOLTAGE (V)
Figure 6. I
B
vs. Temperature
Figure 9. Open-Loop Gain vs. Output Voltage
–6–
REV. B
AD [ ANALOG DEVICES ]
