Datasheet

TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D – NOVEMBER 1987 – REVISED MARCH 2001
37
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (MEDIUM-BIAS MODE)
†
Figure 64
0
28°
C
L
– Capacitive Load – pF
100
44°
20 40 60 80
30°
32°
34°
36°
38°
40°
42°
V
DD
= 5 V
V
I
= 10 mV
T
A
= 25°C
See Figure 100
PHASE MARGIN
vs
CAPACITIVE LOAD
m – Phase Margin
m
φ
Figure 65
1
0
Vn – Equivalent Input Noise Voltage – nV/Hz
f – Frequency – Hz
1000
300
50
100
150
200
250
10 100
See Figure 99
T
A
= 25°C
R
S
= 20 Ω
V
DD
= 5 V
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
V
n
nV/ Hz
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.