TLV225X-Q1 Datasheet, PDF (16/37 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS

TLV225xĆQ1, TLV225xAĆQ1
ą
Advanced LinCMOS RAILĆTOĆRAIL
VERY LOWĆPOWER OPERATIONAL AMPLIFIERS
SGLS192A − OCTOBER 2003 − REVISED MARCH 2004
TYPICAL CHARACTERISTICS
DISTRIBUTION OF TLV2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
25
62 Amplifiers From 1 Wafer Lot
VDD_± = ± 1.5 V
P Package
20 ^{TA = 25°C to 85°C}
DISTRIBUTION OF TLV2254 INPUT OFFSET
VOLTAGE TEMPERATURE COEFFICIENT
25
62 Amplifiers From 1 Wafer Lot
VDD _± = ± 2.5 V
P Package
20 TA = 25°C to 85°C
15
15
10
10
5
5
0
−2
−1
0
1
2
α_VIO − Temperature Coefficient
of Input Offset Voltage − µV / °C
Figure 10
0
−2
−1
0
1
2
α_VIO − Temperature Coefficient
of Input Offset Voltage − µV / °C
Figure 11
INPUT BIAS AND INPUT OFFSET CURRENTS^†
vs
FREE-AIR TEMPERATURE
35
VDD_± = ± 2.5 V
VIC = 0
30 VO = 0
RS = 50 Ω
25
INPUT VOLTAGE
vs
SUPPLY VOLTAGE
2.5
RS = 50 Ω
2 _{TA = 25°C}
1.5
1
0.5
20
0
| VIO | ≤ 5 mV
15
10
IIB
IIO
− 0.5
−1
ÁÁÁÁ_−1.5
5
−2
0
25
45
65
85
105
125
TA − Free-Air Temperature − °C
Figure 12
− 2.5
1
1.5
2
2.5
3
3.5
4
| VDD _± | − Supply Voltage − V
Figure 13
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
16
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265