Datasheet

TLE2161, TLE2161A, TLE2161B
EXCALIBUR JFET-INPUT HIGH-OUTPUT-DRIVE
µPOWER OPERATIONAL AMPLIFIERS
SLOS049D – NOVEMBER 1989 – REVISED MAY 1996
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature, V
CC ±
= ±5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
†
TLE2161C, TLE2161AC
TLE2161BC
UNIT
A
MIN TYP MAX
25°C 7 10
SR Slew rate (see Figure 1) A
VD
= 5, R
L
= 10 kΩ,C
L
= 100 pF
Full
range
5
V/µs
V
Equivalent input noise voltage
R
S
= 20 Ω, f = 10 Hz
25
°
C
59 100
nV/√H
V
n
qg
(see Figure 2)
R
S
= 20 Ω,
f = 1 kHz
25°C
43 60
n
V/√H
z
V
n(PP)
Peak-to-peak equivalent input
noise voltage
f = 0.1 Hz to 10 Hz 25°C 1.1 µV
I
n
Equivalent input noise current f = 1 kHz 25°C 1 fA/√Hz
THD Total harmonic distortion
V
O(PP)
= 2 V,
R
L
= 10 kΩ
A
VD
= 5, f = 10 kHz,
25°C 0.025%
Gain-bandwidth product
f = 100 kHz, R
L
= 10 kΩ, C
L
= 100 pF
25
°
C
5.8
MHz
(see Figure 3)
f = 100 kHz,
R
L
= 100 kΩ, C
L
= 100 pF
25°C
4.3
MH
z
t
Settling time
ε = 0.1%
25
°
C
5
µs
t
s
Settling
time
ε = 0.01%
25°C
10
µ
s
B
OM
Maximum output-swing
bandwidth
A
VD
= 5, R
L
= 10 kΩ 25°C 420 kHz
φ
Phase margin (see Figure 3)
A
VD
= 5, R
L
= 10 kΩ, C
L
= 100 pF
25
°
C
70°
φ
m
Phase
margin
(see
Fig
u
re
3)
A
VD
= 5, R
L
= 100 Ω, C
L
= 100 pF
25°C
84°
†
Full range is 0°C to 70°C.