TLC251 Datasheet, PDF (6/18 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
HIGH-BIAS MODE
operating characteristics, V_DD = 5 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
RL = 10 kΩ, CL = 20 pF
VI(PP) = 1 V
VI(PP) = 2.5 V
f = 1 kHz,
RS = 20 Ω
VO = VOH, CL = 20 pF, RL = 10 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
3.6
4
3
V/µs
2.9
3.1
2.5
25
nV/√Hz
320
340
kHz
260
1.7
2
MHz
1.3
46°
47°
44°
operating characteristics, V_DD = 10 V
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
RL = 10 kΩ, CL = 20 pF
VI(PP) = 1 V
VI(PP) = 5.5 V
f = 1 kHz,
RS = 20 Ω
VO = VOH, CL = 20 pF, RL = 10 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
5.3
5.9
4.3
V/µs
4.6
5.1
3.8
25
nV/√Hz
200
220
kHz
140
2.2
2.5
MHz
1.8
49°
50°
46°
6
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