AD8044 Analog Devices, AD8044 Datasheet - Page 10

• Manufacturer Part Number: AD8044
• Description: Quad 150 MHz Rail-to-Rail Amplifier
• Manufacturer: Analog Devices

Specifications of AD8044

• -3db Bandwidth: 160MHz
• Slew Rate: 190V/µs
• Vos: 1.4mV
• Ib: 2µA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 16nV/rtHz
• Vcc-vee: 3V to 12V
• Isy Per Amplifier: 3.4mA
• Packages: DIP,SOIC

AD8044
Figure 28b. Output Swing vs. Load Reference Voltage,
V
Figure 29. One Volt Step Response, V
Figure 28a. Output Swing vs. Load Reference Voltage,
V
S
S
= +5 V, G = –1
= +5 V, G = –1
4.5V
3.5V
2.5V
1.5V
0.5V
2.5V
2.5V
0V
5V
5V
500mV
500mV
500mV
V
G = +2
R
V
C
S
L
IN
L
= +5V
= 2k
= 5pF
= 1V p-p
4.309V
0.211V
4.656V
+10mV
V
R
C
G = –1
S
L
L
V
R
C
G = –1
= +5V
= 150
= 5pF
S
L
L
= +5V
= 150
= 5pF
S
TO GND
= +5 V, G = +2
20ns
TO +2.5V
100 s
100 s
–10–
Figure 30. 100 mV Step Response, V
Figure 32. Step Response, G = +1, V
1.60V
1.58V
1.56V
1.54V
1.52V
1.50V
1.48V
1.46V
1.44V
1.42V
1.40V
2.55V
2.45V
2.6V
2.5V
2.4V
2.5V
1.5V
0.5V
3V
2V
1V
0V
Figure 31. Output Swing, V
500mV
50mV
20mV
+2.920V
+22mV
200 s
S
S
= +3 V
V
R
C
V
G = +1
= +5 V, G = +1
IN
V
R
C
V
G = –1
I N
S
L =
L =
V
G = +1
R
C
IN
L
L
S
= +3V
S
L
L
= 0.1V p-p
= 100 mV
= 2k
= 5pF
= +3V
20ns
= 3V p-p
2k
5pF
= +5V
= 2k
= 5pF
40ns
REV. B