TLC272 Datasheet, PDF (13/36 Pages) Texas Instruments – LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS

TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS™ PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B – OCTOBER 1987 – REVISED AUGUST 1994
operating characteristics at specified free-air temperature, V_DD = 5 V
PARAMETER
SR
Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
B1
Unity-gain bandwidth
φ_m
Phase margin
TEST CONDITIONS
TA
RL = 10 kΩ,
CL = 20 pF,
See Figure 1
VIPP = 1 V
VIPP = 2.5 V
f = 1 kHz,
RS = 20 Ω,
See Figure 2
VO = VOH, CL = 20 pF,
RL = 10 kΩ, See Figure 1
VI = 10 mV, CL = 20 pF,
See Figure 3
VI = 10 mV,
CL = 20 pF,
f = B1,
See Figure 3
25°C
– 40°C
85°C
25°C
– 40°C
85°C
25°C
25°C
– 40°C
85°C
25°C
– 40°C
85°C
25°C
– 40°C
85°C
TLC272I, TLC272AI,
TLC272BI, TLC277I
MIN TYP MAX
3.6
4.5
2.8
2.9
3.5
2.3
UNIT
V/µs
25
nV/√Hz
320
380
kHz
250
1.7
2.6
MHz
1.2
46°
49°
43°
operating characteristics at specified free-air temperature, V_DD = 10 V
PARAMETER
SR
Slew rate at unity gain
Vn
Equivalent input noise voltage
BOM Maximum output-swing bandwidth
B1
Unity-gain bandwidth
φ_m
Phase margin
TEST CONDITIONS
TA
RL = 10 kΩ,
CL = 20 pF,
See Figure 1
VIPP = 1 V
VIPP = 5.5 V
f = 1 kHz,
RS = 20 Ω,
See Figure 2
VO = VOH, CL = 20 pF,
RL = 10 kΩ, See Figure 1
VI = 10 mV, CL = 20 pF,
See Figure 3
VI = 10 mV,
CL = 20 pF,
f = B1,
See Figure 3
25°C
– 40°C
85°C
25°C
– 40°C
85°C
25°C
25°C
– 40°C
85°C
25°C
– 40°C
85°C
25°C
– 40°C
85°C
TLC272I, TLC272AI,
TLC272BI, TLC277I
MIN TYP MAX
5.3
6.8
4
4.6
5.8
3.5
UNIT
V/µs
25
nV/√Hz
200
260
kHz
130
2.2
3.1
MHz
1.7
49°
52°
46°
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