Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
40
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 36
KSVR – Supply-Voltage Rejection Ratio – dB
SUPPLY-VOLTAGE REJECTION RATIO
†
vs
FREE-AIR TEMPERATURE
k
SVR
T
A
– Free-Air Temperature – °C
100
95
90
105
110
–50 –25 0 25 50 75 100 125
V
DD±
= ±2.2 V to ±8 V
V
O
= 0
–75
Figure 37
IDD – Supply Current – uA
SUPPLY CURRENT
†
vs
SUPPLY VOLTAGE
| V
DD±
| – Supply Voltage – V
I
DD
Aµ
120
80
40
0
012345
160
200
240
678
T
A
= 25°C
T
A
= 125°C
V
O
= 0
No Load
T
A
= –55°C
T
A
= –40°C
Figure 38
SUPPLY CURRENT
†‡
vs
FREE-AIR TEMPERATURE
IDD – Supply Current – uA
I
DD
Aµ
T
A
– Free-Air Temperature – °C
120
80
40
0
160
200
240
–50 –25 0 25 50 75 100 125
V
DD±
= ±5 V
V
O
= 0
V
DD
= 5 V
V
O
= 2.5 V
–75
Figure 39
SR – Slew Rate – v/us
SLEW RATE
‡
vs
LOAD CAPACITANCE
sµ
V/
C
L
– Load Capacitance – pF
0.16
0.08
0.04
0
0.2
0.12
10
1
10
2
10
3
10
4
V
DD
= 5 V
A
V
= –1
T
A
= 25°C
SR–
0.18
0.14
0.1
0.06
0.02
SR+
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
‡
For curves where V
DD
= 5 V, all loads are referenced to 2.5 V.