Datasheet

TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020G – NOVEMBER 1988 – REVISED APRIL 2001
19
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 30
|V
DD±
| – Supply Voltage – V
1.9
1.8
012345
Gain-Bandwidth Product – MHz
2
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
2.1
678
R
L
= 10 kΩ
C
L
= 100 pF
T
A
= 25°C
Figure 31
2
1.8
1.6
1.2
–75 – 50 – 25 0 25 50
Gain-Bandwidth Product – MHz
2.2
2.4
GAIN-BANDWIDTH PRODUCT
vs
FREE-AIR TEMPERATURE
2.6
75 100 125
V
DD±
= ±5 V
R
L
= 10 kΩ
C
L
= 100 pF
1.4
T
A
– Free-Air Temperature – °C
Figure 32
0235
– Phase Margin
PHASE MARGIN
vs
SUPPLY VOLTAGE
78146
φ
m
|V
DD±
| – Supply Voltage – V
60°
50°
40°
30°
20°
10°
0°
R
L
= 10 kΩ
C
L
= 100 pF
T
A
= 25°C
Figure 33
60°
50°
40°
30°
20°
10°
0°
C
L
– Load Capacitance – pF
0 200 400 600
PHASE MARGIN
vs
LOAD CAPACITANCE
800 1000
V
DD±
= ±5 V
R
L
= 10 kΩ
T
A
= 25°C
– Phase Marginφ
m
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.