TLC225X_08 Datasheet, PDF (44/74 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
TYPICAL CHARACTERISTICS
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
100
Calculated Using Ideal Pass-Band Filter
Low Frequency = 1 Hz
TA = 25°C
TOTAL HARMONIC DISTORTION PLUS NOISE^†
vs
FREQUENCY
1
AV = 100
10
0.1
AV = 10
1
0.1
1
280
240
101
10 ²
10 ³
10 ⁴
10 ⁵
f – Frequency – Hz
Figure 52
GAIN-BANDWIDTH PRODUCT ^†‡
vs
FREE-AIR TEMPERATURE
VDD = 5 V
f = 10 kHz
RL = 50 kΩ
CL = 100 pF
200
0.01
0.001
101
AV = 1
VDD = 5 V
RL = 50 kΩ
TA = 25°C
10 ²
10 ³
10 ⁴
10 ⁵
f – Frequency – Hz
Figure 53
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
250
TA = 25°C
230
210
160
190
120
170
80
– 75 – 50 – 25 0
25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 54
150
012 34 5 67 8
| VDD _± | – Supply Voltage – V
Figure 55
† _{For curves where VDD = 5 V, all loads are referenced to 2.5 V.}
‡ _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
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