Datasheet

TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS
 PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092B – SEPTEMBER 1987 – REVISED AUGUST 1994
29
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 36
0
C
L
– Capacitive Load – pF
100
25°
20 40 60 80
30°
35°
See Figure 3
V
I
= 10 mV
T
A
= 25°C
V
DD
= 5 V
PHASE MARGIN
vs
CAPACITIVE LOAD
– Phase Margin φ
m
45°
50°
40°
10 30 50 70 90
Figure 37
1
– Equivalent Input Noise Voltage –
f – Frequency – Hz
400
1000
0
100
200
300
10 100
V
DD
= 5 V
T
A
= 25°C
R
S
= 20 Ω
See Figure 2
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
nV/ Hz
V
n