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TLC271_01 Datasheet, PDF (26/82 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS | |||
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TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090D â NOVEMBER 1987 â REVISED MARCH 2001
MEDIUM-BIAS MODE
operating characteristics at specified free-air temperature, VDD = 5 V
PARAMETER
TEST CONDITIONS
TA
SR
Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
B1
Unity-gain bandwidth
Ïm
Phase margin
RL = 100 kâ¦,
CL = 20 pF,
See Figure 98
f = 1 kHz,
See Figure 99
VO = VOH,
RL = 100 kâ¦,
VI = 10 mV,
See Figure 100
VI = 10 mV,
CL = 20 pF,
VI(PP) = 1 V
VI(PP) = 2.5 V
RS = 20 â¦,
CL = 20 pF,
See Figure 98
CL = 20 pF,
f = B1,
See Figure 100
25°C
â 40°C
85°C
25°C
â 40°C
85°C
25°C
25°C
â 40°C
85°C
25°C
â 40°C
85°C
25°C
â 40°C
85°C
TLC271I, TLC271AI,
TLC271BI
MIN TYP MAX
0.43
0.51
0.35
0.40
0.48
0.32
UNIT
V/µs
32
nV/âHz
55
75
kHz
45
525
770
MHz
370
40°
43°
38°
operating characteristics at specified free-air temperature, VDD = 10 V
PARAMETER
TEST CONDITIONS
TA
SR
Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
B1
Unity-gain bandwidth
Ïm
Phase margin
RL = 100 kâ¦,
CL = 20 pF,
See Figure 98
VI(PP) = 1 V
VI(PP) = 5.5 V
f = 1 kHz,
See Figure 99
RS = 20 â¦,
VO = VOH,3
RL = 100 kâ¦,
CL = 20 pF,
See Figure 98
VI = 10 mV,
CL = 20 pF,
See Figure 100
VI = 10 mV,
CL = 20 pF,
f = B1,
See Figure 100
25°C
â 40°C
85°C
25°C
â 40°C
85°C
25°C
25°C
â 40°C
85°C
25°C
â 40°C
85°C
25°C
â 40°C
85°C
TLC271I, TLC271AI,
TLC271BI
MIN TYP MAX
0.62
0.77
0.47
0.56
0.70
0.44
UNIT
V/µs
32
nV/âHz
35
45
kHz
25
635
880
kHz
480
43°
46°
41°
26
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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