Datasheet

TLE214x, TLE214xA
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS183D − FEBRUARY 1997 − REVISED OCTOBER 2012
27
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLE2144I operating characteristics, V
CC
= 5 V, T
A
= 25°C
PARAMETER
TEST CONDITIONS
TLE2144I TLE2144AI
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
SR + Positive slew rate
A
VD
= −1,
R
L
= 2 kΩ
†
,
45 45
V/ s
SR − Negative slew rate
A
VD
= 1
,
C
L
= 500 pF
R
L
= 2 kΩ
†
,
42 42
V/μs
t
Settling time
A
VD
= −1,
To 0.1% 0.16 0.16
s
t
s
Settling time
A
VD
= 1
,
2.5-V step
To 0.01% 0.22 0.22
μs
V
Equivalent input noise voltage
R
S
= 20 Ω, f = 10 Hz 15 15
nV/√Hz
V
n
Equivalent input noise voltage
R
S
= 20 Ω, f = 1 kHz 10.5 10.5
nV/
√
Hz
V
Peak-to-peak equivalent input
f = 0.1 Hz to 1 Hz 0.48 0.48
V
V
N(PP)
Peak to peak equivalent input
noise voltage
f = 0.1 Hz to 10 Hz
0.51 0.51
μV
I
Equivalent input noise current
f = 10 Hz 1.92 1.92
pA/√Hz
I
n
Equivalent input noise current
f = 10 kHz
0.5 0.5
pA/
√
Hz
THD N
Total harmonic distortion plus V
O
= 1 V to 3 V,
R
L
= 2 kΩ
†
,
0 0052%
0 0052%
THD + N
Total harmonic distortion plus
noise
V
O
= 1 V to 3 V
,
A
VD
= 2,
R
L
= 2 kΩ
†
,
f = 10 kHz
0.0052%
0.0052%
B
1
Unity-gain bandwidth
R
L
= 2 kΩ
†
,
C
L
= 100 pF 5.9 5.9 MHz
Gain bandwidth product
R
L
= 2 kΩ
†
,
C
L
= 100 pF,
58
58
MHz
Gain-bandwidth product
R
L
= 2 kΩ
†
,
f = 100 kHz
C
L
= 100 pF
,
5.8 5.8 MHz
B
Maximum output-swin
g
V
O(PP)
= 2 V
,
R
L
= 2 kΩ
†
,
660
660
kHz
B
OM
Maximum output swing
bandwidth
V
O(PP)
= 2 V
,
A
VD
= 1,
R
L
= 2 kΩ
†
,
C
L
= 100 pF
660 660 kHz
φ
m
Phase margin at unity gain
R
L
= 2 kΩ
†
,
C
L
= 100 pF
57° 57°
†
R
L
terminates at 2.5 V