TLC254 Datasheet, PDF (15/21 Pages) Texas Instruments – LinCMOSE QUAD OPERATIONAL AMPLIFIERS

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B
TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y
LinCMOS™ QUAD OPERATIONAL AMPLIFIERS
SLOS003F – JUNE 1983 – REVISED AUGUST 1994
electrical characteristics, V_DD = 5 V, T_A = 25°C (unless otherwise noted)
PARAMETER
TEST
CONDITIONS
TLC254Y
MIN TYP MAX
TLC25L4Y
MIN TYP MAX
TLC25M4Y
MIN TYP MAX
VIO Input offset voltage
VO = 1.4 V,
VIC = 0 V,
RS = 50 Ω,
See Note 6
1.1 10
1.1 10
1.1 10
α_VIO
Average temperature
coefficient of input
offset voltage
1.8
1.1
1.7
IIO
IIB
VICR
Input offset current
(see Note 4)
Input bias current
(see Note 4)
Common-mode input
voltage range
(see Note 5)
VO = VDD/2,
VIC = VDD/2
VO = VDD/2,
VIC = VDD/2
0.1
0.6
– 0.2
to
4
– 0.3
to
4.2
0.1
0.6
– 0.2
to
4
– 0.3
to
4.2
0.1
0.6
– 0.2
to
4
– 0.3
to
4.2
VOH
VOL
AVD
High-level output
voltage
Low-level output voltage
Large-signal differential
voltage amplification
VID = 100 mV,
RL = 100 kΩ
VID = – 100 mV,
IOL = 0
VO = 0.25 V,
See Note 6
3.2 3.8
3.2 4.1
3.2 3.9
0 50
0 50
0 50
5 23
50 520
25 170
CMRR
Common-mode rejection
ratio
VIC = VICRmin
65 80
65 94
65 91
Supply-voltage rejection
kSVR _{ratio (∆VDD/∆VIO)}
IDD Supply current
VDD = 5 V to 10 V,
VO = 1.4 V
VO = VDD/2,
VIC = VDD/2,
No load
65 95
2.7 6.4
70 97
0.04 0.068
70 93
0.42 1.12
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. For low-bias mode, RL = 1 MΩ, for medium-bias mode, RL = 100 kΩ, and for high-bias mode, RL = 10 kΩ.
UNIT
mV
µV/°C
pA
pA
V
V
mV
V/mV
dB
dB
mA
operating characteristics, V_DD = 5 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
TLC254Y
MIN TYP MAX
TLC25L4Y
MIN TYP MAX
TLC25M4Y
MIN TYP MAX
UNIT
SR ^{Slew rate at}
CL = 20 pF, ^{VI(PP) = 1 V}
3.6
0.03
0.43
V/µs
unity gain
See Note 6 _{VI(PP) = 2.5 V}
2.9
0.03
0.40
Equivalent
Vn input noise
f = 1 kHz,
RS = 20 Ω
2.5
70
32
nV/√Hz
voltage
Maximum
BOM output-swing
bandwidth
VO = VOH,
RL = 10 kΩ
CL = 20 pF,
320
5
55
kHz
B1
Unity-gain
bandwidth
VI = 10 mV, CL = 20 pF
1.7
0.085
0.525
MHz
φ_m
Phase margin
f = B1,
CL = 20 pF
VI = 10 mV,
46°
34°
40°
NOTE 6: For low-bias mode, RL = 1 MΩ, for medium-bias mode, RL = 100 kΩ, and for high-bias mode, RL = 10 kΩ.
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