Datasheet

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
SLOS221B – MAY 1998 – REVISED APRIL 2001
17
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
50
30
20
0
10 100 1 k
70
90
f – Frequency – Hz
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
100
10 k 100 k
80
60
40
10
V
DD
= 5 V
R
S
= 20 Ω
T
A
= 25°C
VN – Equivalent Input Noise Voltage – nv//Hz
nV/ Hz
V
n
Figure 25
–400
–1200
0123456
Input Noise Voltage – nV
400
t – Time – s
INPUT NOISE VOLTAGE OVER
A 10-SECOND PERIOD
1200
78910
V
DD
= 5 V
f = 0.1 Hz To 10 Hz
T
A
= 25°C
Figure 26
0.1
0.01
1
100 1 k 10 k 100 k
THD+N – Total Harmonic Distortion Plus Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
DD
= 5 V
R
L
= 1 kΩ TIED 2.5 V
A
V
= 1
A
V
= 100
A
V
= 10
Figure 27
V
DD
= 5 V
F = 10 kHz
R
L
= 1 kΩ
C
L
= 100 pF
5
4.5
4
–40 –25 0 25
Gain-Bandwidth Product – MHz
5.5
GAIN-BANDWIDTH PRODUCT
vs
FREE-AIR TEMPERATURE
6
50 75 85
T
A
– Free-Air Temperature –°C