Philips Semiconductors Product data
NE/SA5234
Matched quad high-performance
low-voltage operational amplifier
2002 Feb 22
5
DC ELECTRICAL CHARACTERISTICS (Continued)
LIMITS
SYMBOL PARAMETER
TEST CONDITIONS
NE5234 SA5234
UNIT
MIN TYP MAX MIN TYP MAX
90 110 90 110
A
VOL
Open-loop voltage gain
Over full temperature
range
90 90
dB
I
PEAK
= 0.1 mA V
EE
+0.05 V
CC
–0.05 V
EE
+0.1 V
CC
–0.1
p
I
PEAK
= 10 mA V
EE
+0.25 V
CC
–0.25 V
EE
+0.25 V
CC
–0.25
V
OUT
I
PEAK
= 5 mA over full
temperature range
V
EE
+0.22 V
CC
–0.2 V
EE
+0.2 V
CC
–0.2
Output voltage swing for
R
L
= 2 kΩ V
EE
+0.2 V
CC
–0.2 V
EE
+0.2 V
CC
–0.2
V
CC
= 2.75 V; V
EE
= –2.75 V
R
L
= 600 Ω V
EE
+0.25 V
CC
–0.25 V
EE
+0.25 V
CC
–0.25
NOTE:
1. These parameters are measured for V
EE
< V
CM
< V
EE
+0.5 V and for V
EE
+1 V < V
CM
< V
CC
. By design these parameters are intermediate
for common mode ranges between the measured regions.
AC ELECTRICAL CHARACTERISTICS
T
amb
= +25 °C; V
CC
= 2 V to 5.5 V; R
L
= 10 kΩ; C
L
= 100 pF; unless otherwise stated.
LIMITS
SYMBOL PARAMETER TEST CONDITIONS
NE5234 SA/SE5234
UNITS
MIN TYP MAX MIN TYP MAX
SR Slew rate
Over full temperature
range
0.5 0.8 0.5 0.8 V/µs
BW Unity gain bandwidth: –3 dB
Over full temperature
range
2 2.5 4.0 2 2.5 4.0 MHz
θ
M
Phase Margin C
L
= 50 pF 55 55 deg
t
S
1% settling time A
V
= 1, 1 V step 1.4 1.4 µs
V
N
Input referred voltage noise
A
V
= 1; R
S
= 0 Ω, at
1 kHz
25 25 nV/Hz
1/2
THD Total harmonic distortion 10 kHz, 1 V
P-P
, A
V
= 1 0.1 0.1 %
OUTPUT INVERSION PREVENTION
V
IN
V
OUT
V
CC
+
–
5 V
CONVENTIONAL OP AMP PHILIPS NE5234
t
t
V
CC
V
OUT
V
OUT
V
IN
V
IN
V
GND
V
GND
V
GND
V
CC
5 V
SL00569
47 kΩ
47 kΩ
Figure 2. Output inversion prevention.
