TLC225X_08 Datasheet, PDF (28/74 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
electrical characteristics at specified free-air temperature, V_DD± = ±5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC2254Q
TLC2254AQ
TA^†
TLC2254M
TLC2254AM
UNIT
MIN TYP MAX MIN TYP MAX
VIO Input offset voltage
25°C
Full range
200 1500
1750
200 850
µV
1000
α_VIO
Temperature coefficient of
input offset voltage
25°C
to 125°C
0.5
0.5
µV/°C
Input offset voltage
VIC = 0, VO = 0,
long-term drift (see Note 4) _{RS = 50 Ω}
IIO
Input offset current
25°C
25°C
125°C
0.003
0.5
60
1000
0.003
µV/mo
0.5
60
pA
1000
IIB
Input bias current
25°C
125°C
1
60
1000
1
60
pA
1000
– 5 – 5.3
– 5 – 5.3
25°C
to
to
to
to
VICR
Common-mode input
voltage range
RS = 50 Ω, |VIO | ≤ 5 mV
4 4.2
4 4.2
V
–5
–5
Full range
to
to
3.5
3.5
VOM ₊
Maximum positive peak
output voltage
IO = – 20 µA
IO = – 100 µA
25°C
4.98
4.98
25°C
4.9 4.93
4.9 4.93
V
Full range 4.7
4.7
IO = – 200 µA
25°C
4.8 4.86
4.8 4.86
VIC = 0, IO = 50 µA
25°C
– 4.99
– 4.99
25°C – 4.85 – 4.91
– 4.85 – 4.91
VOM _–
Maximum negative peak
output voltage
VIC = 0,
IO = 500 µA _{Full range – 4.85}
– 4.85
V
VIC = 0,
m IO = 4 A
25°C
Full range
–4
– 3.8
– 4.3
– 4 – 4.3
– 3.8
AVD
Large-signal differential
voltage amplification
VO = ± 4 V
RL = 100 kΩ
RL = 1 MΩ
25°C
Full range
25°C
ri(d) Differential input resistance
25°C
ri(c)
Common-mode input
resistance
25°C
40 150
10
3000
1012
1012
40 150
10
3000
1012
1012
V/mV
Ω
Ω
ci(c)
Common-mode input
capacitance
f = 10 kHz, N package
25°C
8
8
pF
Closed-loop output
zo
impedance
f = 25 kHz, AV = 10
25°C
190
190
Ω
CMRR
Common-mode rejection
ratio
VIC = – 5 V to 2.7 V,
VO = 0,
RS = 50 Ω
25°C
Full range
75
75
88
75
88
dB
75
kSVR
Supply-voltage rejection
ratio (∆VDD _± /∆VIO)
VDD_± = ± 2.2 V to ± 8 V,
VIC = VDD /2, No load
25°C
Full range
80
80
95
80
95
dB
80
IDD
Supply current
(four amplifiers)
VO = 0,
No load
25°C
Full range
160 250
300
160 250
µA
300
† _{Full range is – 40°C to 125°C for Q suffix, – 55°C to 125°C for M suffix.}
NOTE 4: Typical values are based on the input offset voltage shift observed through 500 hours of operating life test at TA = 150°C extrapolated
to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
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