TLC251 Datasheet, PDF (8/18 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS™ PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001E – JULY 1983 – REVISED AUGUST 1994
MEDIUM-BIAS MODE
operating characteristics, V_DD = 5 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
RL = 100 kΩ, CL = 20 pF
VI(PP) = 1 V
VI(PP) = 2.5 V
Vn
Equivalent input noise voltage
f = 1 kHz,
RS = 20 Ω
BOM Maximum output-swing bandwidth VO = VOH, CL = 20 pF, RL = 100 kΩ
B1
Unity-gain bandwidth
VI = 10 mV, CL = 20 pF
φ_m Phase margin
VI = 10 mV, f = B1,
CL = 20 pF
TA
25°C
0°C
70°C
25°C
0°C
70°C
25°C
25°C
0°C
70°C
25°C
0°C
70°C
25°C
0°C
70°C
TLC251C, TLC251AC,
TLC251BC
MIN TYP MAX
UNIT
0.43
0.46
0.36
V/µs
0.40
0.43
0.34
32
nV/√Hz
55
60
kHz
50
525
600
kHz
400
40°
41°
39°
operating characteristics, V_DD = 10 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
RL = 100 kΩ, CL = 20 pF
VI(PP) = 1 V
VI(PP) = 5.5 V
Vn
Equivalent input noise voltage
f = 1 kHz,
RS = 20 Ω
BOM Maximum output-swing bandwidth VO = VOH, CL = 20 pF, RL = 100 kΩ
B1
Unity-gain bandwidth
VI = 10 mV, CL = 20 pF
φ_m Phase margin
VI = 10 mV, f = B1,
CL = 20 pF
TA
25°C
0°C
70°C
25°C
0°C
70°C
25°C
25°C
0°C
70°C
25°C
0°C
70°C
25°C
0°C
70°C
TLC251C, TLC251AC,
TLC251BC
MIN TYP MAX
UNIT
0.62
0.67
0.51
V/µs
0.56
0.61
0.46
32
nV/√Hz
35
40
kHz
30
635
710
kHz
510
43°
44°
42°
8
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