mic862 Micrel Semiconductor, mic862 Datasheet - Page 6

• Manufacturer Part Number: mic862
• Description: Mic862 Dual Ultra Low Power Op Amp In Sot23-8
• Manufacturer: Micrel Semiconductor

MIC862
MIC862
-10
-20
-30
-40
-50
-10
-15
-20
-25
-10
-20
-30
-40
-50
50
40
30
20
10
25
20
15
10
50
40
30
20
10
-5
10k
0
5
0
0
10k
Gain Frequency Response
Av = 2
V = 2.5V
C
R
R
Av = 11
V + = +1.5V
V – = –0.5V
C
R
Av = 11
V = 1.35V
C
R
L
L
F
L
L
L
L
= 2pF
= 5k
= 20k
= 1.7pF
= 1M
Gain Bandwidth and
= 2pF
= 1M
and Phase Margin
Gain Bandwidth
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
Phase Margin
100k
1M
1M
1M
10M
10M
10M
225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
100
-30
-35
-40
-45
-50
-55
-60
-10
-15
-20
-25
-30
-10
-20
-30
-40
-50
20
15
10
50
40
30
20
10
90
80
70
60
50
40
30
20
10
-5
10k
5
0
10
0
1k
0
1
Av = 1
V = 1.35V
C
R
Av = 11
V = 2.5V
C
R
L
L
L
L
Unity Gain Frequency
10 100 1k 10k 100k1M 10M
= 2pF
= 5k
Gain Bandwidth and
= 2pF
= 1M
Channel Crosstalk
10k
FREQUENCY (kHz)
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
vs. Frequency
Phase Margin
Channel to
Response
6
100k
PSRR
100
Phase
1M
V = 1.35V
1M
Gain
10M
10M
1000
225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
-270
-270
-10
-15
-20
-25
-30
100
-10
-15
-20
-25
20
15
10
25
20
15
10
-5
-5
90
80
70
60
50
40
30
20
10
10k
5
0
5
0
1k
0
1
Gain Frequency Response
Av = 1
V = 2.5V
C
R
Av = 2
V = 1.35V
C
R
R
L
L
F
L
L
Unity Gain Frequency
= 2pF
= 5k
= 2pF
= 5k
= 20k
10 100 1k 10k 100k1M 10M
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
vs. Frequency
Response
100k
PSRR
Phase
1M
V = 2.5V
1M
August 2006
Gain
10M
10M
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
-270
-270
225
180
135
90
45
0
-45
-90
-135
-135
-180
-180
-225
-225
Micrel