TLC251 Datasheet, PDF (10/18 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
LOW-BIAS MODE
operating characteristics, V_DD = 5 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
RL = 1 MΩ,
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 = 1 MΩ
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
0.03
0.04
0.03
V/µs
0.03
0.03
0.02
68
nV/√Hz
5
6
kHz
4.5
85
100
kHz
65
34°
36°
30°
operating characteristics, V_DD = 10 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
RL = 1 MΩ,
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 = 1 MΩ
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
0.05
0.05
0.04
V/µs
0.04
0.05
0.04
68
nV/√Hz
1
1.3
kHz
0.9
110
125
kHz
90
38°
40°
34°
10
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