MIC820 Datasheet, PDF (4/6 Pages) Micrel Semiconductor – Teeny Ultra Low Power Op Amp

MIC820
Functional Characteristics
Small-Signal Pulse Reponse
A_V=1 C_L=3pF
+100
+50
0
-50
-100
0 400 800 1200 1600 2000 2400 2800 3200 3600 4000
(ns)
Large-Signal Pulse Reponse
A_V=1 C_L=10pF
+100
+50
0
-50
-100
0
4
8
12 16
20 24 28
32 36 40
(µs)
Micrel
Small-Signal Pulse Reponse
A_V=1 C_L=100pF
+100
+50
0
-50
-100
0
4
8
12 16
20 24 28
32 36 40
(µs)
Gain Bandwidth of MIC820
+20
+10
0
–10
–20
–30
–40
–50
100 1k
0
–90
10k
100k
1M
FREQUENCY (Hz)
–180
10M
Closed Loop Frequency Response AV = 1
0
–10
–20
–30
–40
–50
–60
1k
10k
100k
1M
FREQUENCY (Hz)
0
–90
–180
10M
Closed Loop Gain (AV = +1)
vs. Load Capacitance
+15
+10
+5
0
–5
0.1µF
–10
–15
0.01µF
470pF
1000pF _100pF 3pF
1k
10k
100k
1M
10M
FREQUENCY (Hz)
MIC820
4
December 2000