Datasheet

TLV2442, TLV2442A, TLV2444, TLV2444A
Advanced LinCMOS RAIL-TO-RAIL OUTPUT
WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS
SLOS169H – NOVEMBER 1996 – REVISED MARCH 2001
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
LOAD RESISTANCE
– Differential Voltage Amplification – V/mV
A
VD
100
10
1
0.1 1 10 100 1000
R
L
– Load Resistance – kΩ
V
O(PP)
= 2 V
T
A
= 25°C
V
DD
= 3 V
V
DD
= 5 V
Figure 18
0
20
10 k 100 k 1 M
40
60
80
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE MARGIN
vs
FREQUENCY
f – Frequency – Hz
10 M
V
DD
= 3 V
R
L
= 600 Ω
C
L
= 600 pF
T
A
= 25°C
–20
–40
–90°
–45°
0°
45°
90°
135°
180°
AVD – Large-Signal Differential
A
VD
Voltage Amplification – dB
m
φ – Phase Margin
Figure 19