Datasheet

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  
 

SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
20
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC2274I electrical characteristics at specified free-air temperature, V
DD±
= ±5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
T
A
†
TLC2274I TLC2274AI
UNIT
PARAMETER
TEST CONDITIONS
T
A
†
MIN TYP MAX MIN TYP MAX
UNIT
V
IO
Input offset voltage
25°C 300 2500 300 950
µV
V
IO
Input offset voltage
Full range 3000 1500
µ
V
α
VIO
Temperature coefficient of
25
°
C to 85
°
C
2
2
µV/
°
C
α
VIO
Temperature coefficient of
input offset voltage
25
°
C to 85
°
C
2
2
µ
V/
°
C
Input offset voltage
long-term drift (see Note 4)
V
IC
= 0 V,
V
O
= 0 V,
25°C 0.002 0.002 µV/mo
V
IC
= 0 V,
R
S
= 50 Ω
V
O
= 0 V,
25°C 0.5 60 0.5 60
I
IO
Input offset current
R
S
= 50 Ω
−40°C to 85°C 150 150
pA
I
IO
Input offset current
Full range 800 800
pA
25°C 1 60 1 60
I
IB
Input bias current
−40°C to 85°C 150 150
pA
I
IB
Input bias current
Full range 800 800
pA
V
ICR
Common-mode input
R
S
= 50 Ω
V
IO
|≤5 mV
25°C
−5 to
4
−5.3
to 4.2
−5 to
4
−5.3
to 4.2
V
V
ICR
Common-mode input
voltage
R
S
= 50
Ω,
V
IO
| ≤
5 mV
Full range
−5 to
3.5
−5 to
3.5
V
I
O
= −20 µA 25°C 4.99 4.99
Maximum positive peak
I
O
= −200 µA
25°C 4.85 4.93 4.85 4.93
V
OM +
Maximum positive peak
output voltage
I
O
= −200
µ
A
Full range 4.85 4.85
V
V
OM +
output voltage
I
O
= −1 mA
25°C 4.25 4.65 4.25 4.65
V
I
O
= −1 mA
Full range 4.25 4.25
V
IC
= 0 V, I
O
= 50 µA 25°C −4.99 −4.99
Maximum negative peak
V
IC
= 0 V,
I
O
= 500 µA
25°C −4.85 −4.91 −4.85 −4.91
V
OM −
Maximum negative peak
output voltage
V
IC
= 0 V,
I
O
= 500
µ
A
Full range −4.85 −4.85
V
V
OM −
output voltage
V
IC
= 0 V,
I
O
= 5 mA
25°C −3.5 −4.1 −3.5 −4.1
V
V
IC
= 0 V,
I
O
= 5
m
A
Full range −3.5 −3.5
Large-signal differential
R
L
= 10 kΩ
25°C 25 50 25 50
A
VD
Large-signal differential
voltage amplification
V
O
= ±4 V
R
L
= 10 k
Ω
Full range 25 25
V/mV
A
VD
voltage amplification
V
O
= 4 V
R
L
= 1 MΩ 25°C 300 300
V/mV
r
id
Differential input resistance 25°C 10
12
10
12
Ω
r
i
Common-mode input
resistance
25°C 10
12
10
12
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 130 130 Ω
CMRR
Common-mode rejection V
IC
= −5 V to 2.7 V,
25°C 75 80 75 80
dB
CMRR
Common-mode rejection
ratio
V
IC
= −5 V to 2.7 V,
V
O
= 0 V, R
S
= 50 Ω
Full range 75 75
dB
k
SVR
Supply-voltage rejection V
DD
±
= ±2.2 V to ± 8 V,
25°C 80 95 80 95
dB
k
SVR
Supply-voltage rejection
ratio (∆V
DD
±
/∆V
IO
)
V
DD
±
= ±2.2 V to ± 8 V,
V
IC
= 0 V, No load
Full range 80 80
dB
I
DD
Supply current
V
O
= 0 V,
No load
25°C 4.8 6 4.8 6
mA
I
DD
Supply current
V
O
= 0 V,
No load
Full range 6 6
mA
†
Full range is − 40°C to 125°C.
NOTE 4: 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.