Datasheet

TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020G – NOVEMBER 1988 – REVISED APRIL 2001
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature, V
DD±
= ±5 V
PARAMETER TEST CONDITIONS
T
A
†
TLC2654Q
TLC2654M
TLC2654AQ
TLC2654AM
UNIT
MIN TYP MAX
SR+
Positive slew rate at unity gain
25°C 1.5 2
V/µs
SR
+
Positive
slew
rate
at
unity
gain
V
O
= ±23V
R
L
=10kΩ
C
L
= 100
p
F
Full range 1.1
V/
µ
s
SR
Negative slew rate at unity gain
V
O
=
±2
.
3
V
,
R
L
=
10
kΩ
,
C
L
=
100
pF
25°C 2.3 3.7
V/µs
SR
–
Negative
slew
rate
at
unity
gain
Full range 1.3
V/
µ
s
V
Equivalent in
p
ut noise voltage
f = 10 Hz 25°C 47
nV/√Hz
V
n
Equivalent
input
noise
voltage
f = 1 kHz 25°C 13
n
V/√H
z
V
N(PP)
Peak-to-peak equivalent input
f = 0 to 1 Hz 25°C 0.5
µV
V
N(PP)
q
noise voltage
f = 0 to 10 Hz
25°C 1.5
µ
V
I
n
Equivalent input noise current f = 1 kHz 25°C 0.004 pA/√Hz
Gain-bandwidth product f = 10 kHz, R
L
= 10 kΩ, C
L
= 100 pF 25°C 1.9 MHz
φ
m
Phase margin at unity gain R
L
= 10 kΩ, C
L
= 100 pF 25°C 48°
†
Full range is –40° to 125°C for Q suffix, –55° to 125°C for M suffix.