CMOS Low power operational amplifier
ELM832B
Gain & Phase - Frequency
Gain & Phase - Frequency
Top=25ദ
Top=25ദ
60
50
40
30
20
10
0
180
150
120
90
60
50
40
30
20
10
0
180
150
120
90
Av=-100, RL=100k˖ to VSS
Av=-100, RL=10k˖ to VSS
Phase
CL=20pF
Phase
CL=20pF
60
60
Gain
Gain
30
30
0
0
-10
-20
-30
-60
-10
-20
-30
-60
CL=200pF
100
CL=200pF
100
1
10
1000
1
10
1000
Frequency(kHz)
Frequency(kHz)
Large Signal Pulse Response
Large Signal Pulse Response
Top=25ദ
Top=25ദ
RL=10k˖ to VSS
RL=10k˖ to VSS
10˩s/Div
10˩s/Div
Av=+1, Vin=1Vp-p
Av=-1, Vin=1Vp-p
500mV/Div
500mV/Div
500mV/Div
500mV/Div
( Non-Inverting )
( Inverting )
Small Signal Pulse Response
Small Signal Pulse Response
Top=25ദ
Top=25ദ
RL=10k˖ to VSS
RL=10k˖ to VSS
10˩s/Div
10˩s/Div
Av=+1, Vin=100mVp-p
Av=-1, Vin=100mVp-p
50mV/Div
50mV/Div
50mV/Div
50mV/Div
( Non-Inverting )
( Inverting )
10 - 7
ELM-TECH [ ELM Technology Corporation ]
