TLC227X_07 Datasheet, PDF (18/67 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TLC227x, TLC227xA
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Advanced LinCMOS RAILĆTOĆRAIL
OPERATIONAL AMPLIFIERS
SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
TLC2274I electrical characteristics at specified free-air temperature, V_DD = 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TLC2274I
TLC2274AI
T_A†
UNIT
MIN TYP MAX MIN TYP MAX
V_IO
Input offset voltage
25°C
Full range
300 2500
3000
300 950
µV
1500
α_VIO
Temperature coefficient of
input offset voltage
25°C to 85°C
2
2
µV/°C
Input offset voltage
long-term drift (see Note 4)
V_{DD ±} = ± 2.5 V, V_IC = 0 V,
V_O = 0 V,
R_S = 50 Ω
25°C
25°C
I_IO
Input offset current
−40°C to 85°C
Full range
0.002
0.5 60
150
800
0.002
µV/mo
0.5 60
150 pA
800
25°C
1 60
1 60
I_IB
Input bias current
−40°C to 85°C
Full range
150
150 pA
800
800
V_ICR
Common-mode input
voltage
R_S = 50 Ω,
|V_IO | ≤ 5 mV
25°C
Full range
0 to −0.3
4 to 4.2
0 to
3.5
0 to −0.3
4 to 4.2
0 to
3.5
V
I_OH = − 20 µA
V_OH
High-level output voltage
I_OH = − 200 µA
I_OH = − 1 mA
25°C
4.99
4.99
25°C
4.85 4.93
4.85 4.93
Full range
4.85
4.85
V
25°C
4.25 4.65
4.25 4.65
Full range
4.25
4.25
V_OL
Low-level output voltage
V_IC = 2.5 V,
V_IC = 2.5 V,
V_IC = 2.5 V,
I_OL = 50 µA
I_OL = 500 µA
I_OL = 5 mA
25°C
25°C
Full range
25°C
Full range
0.01
0.09 0.15
0.15
0.9 1.5
1.5
0.01
0.09 0.15
0.15
V
0.9 1.5
1.5
A_VD
Large-signal differential
voltage amplification
V_IC = 2.5 V,
V_O = 1 V to 4 V
R_L = 10 kΩ^‡
R_L = 1 MΩ^‡
r_id
Differential input resistance
r_i
Common-mode input
resistance
25°C
Full range
25°C
25°C
25°C
15
35
15
175
10¹²
10¹²
15
35
15
175
10¹²
10¹²
V/mV
Ω
Ω
c_i
Common-mode input
capacitance
f = 10 kHz,
N package
25°C
8
8
pF
z_o
Closed-loop output
impedance
f = 1 MHz,
A_V = 10
25°C
140
140
Ω
CMRR
Common-mode rejection
ratio
V_IC = 0 V to 2.7 V,
V_O = 2.5 V,
R_S = 50 Ω
25°C
Full range
70
75
70
70
75
70
dB
k_SVR
Supply-voltage rejection
ratio (∆V_DD /∆V_IO)
V_DD = 4.4 V to 16 V,
V_IC = V_DD /2,
No load
25°C
Full range
80
95
80
80
95
80
dB
I_DD
Supply current
V_O = 2.5 V,
No load
25°C
Full range
4.4
6
6
4.4
6
mA
6
† _{Full range is − 40°C to 125°C.}
‡ _{Referenced to 0 V}
NOTE 4: Typical values are based on the input offset voltage shift observed through 168 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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