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LT1077_15 Datasheet, PDF (7/16 Pages) Linear Technology – Micropower, Single Supply, Precision Op Amp
TYPICAL PERFOR A CE CHARACTERISTICS
LT1077
Voltage Gain vs Frequency
140
TA = 25°C
120
100
VS = ±15V
80
60
VS = 5V, 0V
40
20
0
–20
0.01 0.1
1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
LT1077 • TPC10
Gain, Phase vs Frequency
30
20
5V, 0V
GAIN
10
PHASE
MARGIN
66°
100
PHASE
120
PHASE
MARGIN
54°
±15V 140
160
±15V
180
5V, 0V
0
200
TA = 25°C
CL = 20pF
–10
10k
30k
100k
300k
1M
FREQUENCY (Hz)
LT1077 • TPC11
Slew Rate, Gain Bandwidth
Product and Phase Margin vs
Temperature
0.14
0.12 fO = 20kHz
SLEW ±15V
0.10
SLEW 5V, 0V
Large-Signal Transient
Response VS = 5V, 0V
0.08
80
0.06
φM ±15V
70
0V
φM ±5V, 0V
60
260
50
240
GBW ±15V
40
220
200
180
–50 –25
GBW 5V, 0V
0 25 50 75
TEMPERATURE (°C)
100 125
AV = 1
NO LOAD
50µs/DIV
INPUT PULSE 0V TO 3.8V
LT1077 • TPC13
Small-Signal Transient Response
VS = 5V, 0V
Small-Signal Transient Response
VS = ± 2.5V
Capacitive Load Handling
120
VS = 5V, 0V
TA = 25°C
100
80
AV = 1
60
40
AV = 5
20
AV = 10
0
10
100
1000
10,000
CAPACITIVE LOAD (pF)
LT1077 • TPC12
Large-Signal Transient
Response VS = ±15V
0V
100µs/DIV
AV = 1
NO LOAD
Small-Signal Transient Response
VS = ±15V
0.1V
0V
0V
AV = 1
10µs/DIV
CL = 15pF
INPUT 50mV TO 150mV
AV = 1
CL = 15pF
10µs/DIV
AV = 1
CL = 15pF
10µs/DIV
1077fa
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