TLC2272-Q1_16 Datasheet, PDF (6/43 Pages) Texas Instruments – Advanced LinCMOS Rail-To-Rail Operational Amplifiers

TLC2272-Q1, TLC2272A-Q1, TLC2274-Q1, TLC2274A-Q1
SGLS007F – FEBRUARY 2003 – REVISED MARCH 2016
www.ti.com
TLC2272-Q1 and TLC2272A-Q1 Electrical Characteristics V_DD = 5 V (continued)
at specified free-air temperature, V_DD = 5 V; T_A = 25°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
k_SVR
Supply-voltage rejection ratio
(ΔV_DD / ΔV_IO)
V_DD = 4.4 V to 16 V, V_IC = V_DD / 2, no load
T_A = 25°C
Full Range⁽¹⁾
I_DD
Supply currrent
V_O = 2.5 V, no load
T_A = 25°C
Full Range⁽¹⁾
SR
Slew rate at unity gain
V_O = 0.5 V to 2.5 V, R_L = 10 kΩ ⁽³⁾,
C_L = 100 pF⁽³⁾
T_A = 25°C
Full Range⁽¹⁾
V_n
Equivalent input noise voltage
f = 10 Hz
f = 1 kHz
V_NPP
Peak-to-peak equivalent
input noise voltage
f = 0.1 Hz to 1 Hz
f = 0.1 Hz to 10 Hz
I_n
Equivalent input noise current
THD+N Total harmonic distortion + noise
Gain-bandwidth product
B_OM
Maximum output-swing bandwidth
t_s
Settling time
V_O = 0.5 V to 2.5 V, f = 20 kHz, R_L = 10 kΩ ⁽³⁾
A_V = 1
A_V = 10
A_V = 100
f = 10 kHz, R_L = 10 kΩ ⁽³⁾, C_L = 100 pF⁽³⁾
V_O(PP) = 2 V, A_V = 1, R_L = 10 kΩ ⁽³⁾, C_L = 100 pF⁽³⁾
A_V = –1, R_L = 10 kΩ⁽³⁾,
Step = 0.5 V to 2.5 V, C_L = 100 pF⁽³⁾
To 0.1%
To 0.01%
φ_m
Phase margin at unity gain
Gain margin
R_L = 10 kΩ ⁽³⁾, C_L = 100 pF⁽³⁾
R_L = 10 kΩ ⁽³⁾, C_L = 100 pF⁽³⁾
MIN
TYP
80
95
80
2.2
2.3
3.6
1.7
50
9
1
1.4
0.6
0.0013%
0.004%
0.03%
2.18
1
1.5
2.6
50°
10
MAX UNIT
dB
3
mA
3
V/µs
nV/√Hz
µV
fA/√Hz
MHz
MHz
µs
dB
6.6 TLC2272-Q1 and TLC2272A-Q1 Electrical Characteristics V_DD± = ±5 V
at specified free-air temperature, V_DD± = ±5 V; T_A = 25°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
V_IO
Input offset voltage
V_IC = 0 V, V_O = 0 V,
R_S = 50 Ω
TLC2272-Q1
TLC2272A-Q1
TLC2272-Q1
TLC2272A-Q1
T_A = 25°C
Full Range⁽¹⁾
α_VIO
Temperature coefficient of
input offset voltage
V_IC = 0 V, V_O = 0 V, R_S = 50 Ω
Input offset voltage long-term drift⁽²⁾ V_IC = 0 V, V_O = 0 V, R_S = 50 Ω
I_IO
Input offset current
V_IC = 0 V, V_O = 0 V, R_S = 50 Ω
T_A = 25°C
Full Range⁽¹⁾
I_IB
Input bias current
V_IC = 0 V, V_O = 0 V, R_S = 50 Ω
T_A = 25°C
Full Range⁽¹⁾
V_ICR Common-mode input voltage
R_S = 50 Ω; |V_IO | ≤ 5 mV
T_A = 25°C
Full Range⁽¹⁾
–5.3
–5
V_OM+
Maximum positive peak
output voltage
I_O = −20 μA
I_O = −200 μA
I_O = −1 mA
T_A = 25°C
Full Range⁽¹⁾
T_A = 25°C
Full Range⁽¹⁾
4.85
4.85
4.25
4.25
V_OM-
Maximum negative
peak output voltage
V_IC = 0 V
I_O = 50 μA
I_O = 500 μA
I_O = 5 mA
T_A = 25°C
Full Range⁽¹⁾
T_A = 25°C
Full Range⁽¹⁾
–4.85
–4.85
–3.5
–3.5
TYP
300
300
2
0.002
0.5
1
0
0
4.99
4.93
4.65
MAX
2500
950
3000
1500
UNIT
µV
μV/°C
μV/mo
60
pA
800
60
pA
800
4
V
3.5
V
–4.99
–4.91
V
–4.1
(1) T_A = –40°C to 125°C.
(2) Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at T_A = 150°C extrapolated to
T_A = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
6
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