AD8551 Analog Devices, AD8551 Datasheet - Page 10

• Manufacturer Part Number: AD8551
• Description: Zero-Drift, Single-Supply, RRIO Single Op Amp
• Manufacturer: Analog Devices

Specifications of AD8551

• -3db Bandwidth: 1.5MHz
• Slew Rate: 0.4V/µs
• Vos: 1µV
• Ib: 10pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 42nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 975µA
• Packages: SOIC,SOP

AD8551/AD8552/AD8554
140
120
100
140
120
100
80
60
40
20
80
60
40
20
0
0
100
100
V
V
SY
SY
= 2.7V
= 5V
200µs
Figure 32. CMRR vs. Frequency at 2.7 V
Figure 33. CMRR vs. Frequency at 5 V
1k
1k
Figure 31. No Phase Reversal
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
100k
100k
V
R
A
V
S
IN
L
V
1V
= ±2.5V
= 2kΩ
= –100
= 60mV p-p
1M
1M
10M
10M
Rev. D | Page 10 of 24
140
120
100
140
120
100
3.0
2.5
2.0
1.5
1.0
0.5
80
60
40
20
80
60
40
20
0
0
0
100
100
100
Figure 36. Maximum Output Swing vs. Frequency at 2.7 V
V
SY
V
SY
= ±1.35V
= ±2.5V
Figure 34. PSRR vs. Frequency at ±1.35 V
Figure 35. PSRR vs. Frequency at ±2.5 V
1k
1k
1k
–PSRR
FREQUENCY (Hz)
–PSRR
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
+PSRR
10k
+PSRR
100k
100k
100k
V
R
A
THD+N < 1%
T
1M
1M
A
SY
L
V
= 25°C
= 2kΩ
= 1
= ±1.35V
10M
10M
1M