Datasheet

TLV2241, TLV2242, TLV2244
FAMILY OF 1-µA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS
SLOS329C – JULY 2000 REVISED - NOVEMBER 2000
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 19
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
024681012
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
V
CC
– Supply Voltage – V
CC
I Supply Current – – A/Chµ
A
V
= 1
V
IN
= V
CC
/ 2
T
A
= 125°C
T
A
= 70 °C
T
A
=25 °C
T
A
= 0 °C
T
A
= –40°C
Figure 20
40
50
60
70
80
90
100
110
120
10 100 1k 10k
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
f – Frequency – Hz
V
CC
= 2.7, 5, & 12 V
T
A
= 25°C
PSRR – Power Supply Rejection Ratio – dB
Figure 21
DIFFERENTIAL VOLTAGE GAIN AND PHASE
vs
FREQUENCY
f – Frequency – Hz
10 100 1k 10k
– Differential Voltage Gain – dB
10
0
–20
–10
30
20
40
50
0
–45
45
90
Phase – °
V
CC
=2.7, 5, 12 V
R
L
=500 kΩ
C
L
=100 pF
T
A
=25°C
A
VD
60
135
Figure 22
0
1
2
3
4
5
6
7
23456789101112
GAIN BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
T
A
= 25°C
R
L
= 100 kΩ
C
L
= 100 pF
f = 1kHz
V
CC
– Supply Voltage –V
GBWP –Gain Bandwidth Product – kHz
Figure 23
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
–40 –25 –10 5 20 35 50 65 80 95 110 125
SLEW RATE
vs
FREE-AIR TEMPERATURE
V
CC
= 5, 12 V
T
A
– Free-Air Temperature – °C
SR+
SR–
V
CC
= 2.7 V
V
CC
= 2.7, 5, 12 V
SR – Slew Rate – V/ ms
Figure 24
0
10
20
30
40
50
60
70
80
10 100 1k 10k
PHASE MARGIN
vs
CAPACITIVE LOAD
C
L
– Capacitive Load – pF
V
CC
= 2.7, 5, & 12 V
R
L
= 500 kΩ
T
A
= 25°C
Phase Margin – °