TLC274 Datasheet, PDF (13/42 Pages) Texas Instruments – LinCMOSE PRECISION QUAD OPERATIONAL AMPLIFIERS

TLC274, TLC274A, TLC274B, TLC274Y, TLC279
LinCMOS™ PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS092C – SEPTEMBER 1987 – REVISED MARCH 1998
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
RL = 10 kΩ,
CL = 20 _PF,
See Figure 1
f = 1 kHz,
See Figure 2
VO = VOH,
RL = 10 kΩ,
VIPP = 1 V
VIPP = 2.5 V
RS = 20 Ω,
CL = 20 _PF,
See Figure 1
VI = 10 mV,
See Figure 3
CL = 20 _PF,
VI = 10 mV,
CL = 20 _PF,
f = B1,
See Figure 3
TA
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
TLC274I, TLC274AI,
TLC274BI, TLC279I
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
RL = 10 Ω,
CL = 20 _PF,
See Figure 1
f = 1 kHz,
See Figure 2
VO = VOH,
RL = 10 kΩ,
VIPP = 1 V
VIPP = 5.5 V
RS = 20 Ω,
CL = 20 _PF,
See Figure 1
VI = 10 mV,
See Figure 3
CL = 20 _PF,
VI = 10 mV,
CL = 20 _PF,
f = B1,
See Figure 3
TA
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
TLC274I, TLC274AI,
TLC274BI, TLC279I
MIN TYP MAX
5.3
6.7
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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