INTEGRATED CIRCUITS
NE/SA5234
Matched quad high-performance
low-voltage operational amplifier
Product data
Supersedes data of 2001 Aug 03
File under Integrated Circuits, IC11 Handbook
2002 Feb 22
Philips
Semiconductors
Philips Semiconductors
Product data
Matched quad high-performance
low-voltage operational amplifier
NE/SA5234
DESCRIPTION
The NE/SA5234 is a matched, low voltage, high performance quad
operational amplifier. Among its unique input and output
characteristics is the capability for both input and output rail-to-rail
operation, particularly critical in low voltage applications. The output
swings to less than 50 mV of both rails across the entire power
supply range. The NE/SA5234 is capable of delivering 5.5 V
peak-to-peak across a 600
Ω
load and will typically draw only
700
µA
per amplifier. The bandwidth is 2.5 MHz and the 1% settling
time is 1.4
µs.
PIN CONFIGURATION
N and D Packages
OUTPUT
1
–INPUT
1
+INPUT
1
V
CC
+INPUT
2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OUTPUT
4
–INPUT
4
+INPUT
4
GND
+INPUT
3
–INPUT
3
OUTPUT
3
FEATURES
rails
•
Wide common-mode input voltage range:
250 mV beyond both
–INPUT
2
OUTPUT
2
•
Output swing within 50 mV of both rails
•
Functionality to 1.8 V typical
•
Low current consumption: 700
µA
per amplifier
•
±15
mA output current capability
•
Unity gain bandwidth: 2.5 MHz
•
Slew rate: 0.8 V/µs
•
Low noise: 25 nV/√Hz
•
Electrostatic discharge protection
•
Short-circuit protection
•
Output inversion prevention
SL00568
Figure 1. Pin configuration.
APPLICATIONS
•
Automotive electronics
•
Signal conditioning and sensing amplification
•
Portable instrumentation
–
Test and measurement
–
Medical monitors and diagnostics
–
Remote meters
•
Audio equipment
•
Security systems
•
Communications
–
Pagers
–
Cellular telephone
–
LAN
–
5 V Datacom bus
•
Error amplifier in motor drives
•
Transducer buffer amplifier
ORDERING INFORMATION
DESCRIPTION
14-Pin Plastic Small Outline (SO) package
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Plastic Small Outline (SO) package
14-Pin Plastic Dual In-Line Package (DIP)
TEMPERATURE RANGE
0
°C
to +70
°C
0
°C
to +70
°C
–40
°C
to +85
°C
–40
°C
to +85
°C
ORDER CODE
NE5234D
NE5234N
SA5234D
SA5234N
DWG #
SOT108-1
SOT27-1
SOT108-1
SOT27-1
2002 Feb 22
2
853-1445 27774
Philips Semiconductors
Product data
Matched quad high-performance
low-voltage operational amplifier
NE/SA5234
ABSOLUTE MAXIMUM RATINGS
SYMBOL
V
CC
V
ESD
V
S
V
DP
I
DP
V
IN
V
CM
V
CM
P
D
T
j
V
SC
T
stg
T
sld
θ
JA
Single supply voltage
ESD protection voltage at any pin
5
human body model
robot model
Dual supply voltage
Voltage at any device pin
1
Current into any device pin
1
Differential input voltage
2
Common-mode input voltage (positive)
Common-mode input voltage (negative)
Power dissipation
3
Operating junction temperature
3
Supply voltage allowing indefinite output short circuit to either rail
3,4
Storage temperature range
Lead soldering temperature (10 sec max)
Thermal impedance
14 pin Plastic DIP
14 pin Plastic SO
PARAMETER
RATING
7
2000
200
±3.5
V
S
±0.5
±50
0.5
V
CC
+ 0.5
V
EE
– 0.5
500
+150
7
–65 to +150
+230
80
115
UNIT
V
V
V
V
V
mA
V
V
V
mW
°C
V
°C
°C
°C/W
°C/W
NOTES:
1. Each pin is protected by ESD diodes. The voltage at any pin is limited by the ESD diodes.
2. The differential input of each amplifier is limited by two internal diodes, connected in parallel and opposite to each other. For more differential
input range, use differential resistors in series with the input pins.
3. The maximum operating junction temperature is +150
°C.
At elevated temperatures, devices must be derated according to the package
thermal resistance and device mounting conditions. Derates above +25
°C:
N package at 9.5 mW/°C; D package at 6.25 mW/°C.
4. Simultaneous short circuits of two or more amplifiers to the positive or negative rail can exceed the power dissipation ratings and cause
eventual destruction of the device.
5. Guaranteed by design.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
V
CC
V
S
V
CM
V
CM
T
amb
Single supply voltage
Dual supply voltage
Common-mode input voltage (positive)
Common-mode input voltage (negative)
Temperature
NE5234
SA5234
PARAMETER
RATING
+2 to +5.5
±1
to
±2.75
V
CC
+ 0.25
V
EE
– 0.25
0 to +70
–40 to +85
UNIT
V
V
V
V
°C
°C
2002 Feb 22
3
Philips Semiconductors
Product data
Matched quad high-performance
low-voltage operational amplifier
NE/SA5234
DC ELECTRICAL CHARACTERISTICS
V
CC
= 2 V to 5.5 V; V
EE
= 0 V; T
amb
= 25
°C;
V
EE
< V
CM
< V
CC
; unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
V
CC
= 5.5 V
I
CC
Supply current
V
CC
= 5.5 V over full
temperature range
Over full temperature
range
NE5234
TYP
2.8
3.0
±0.2
V
OS
∆V
OS
/∆T
Offset voltage
Offset voltage drift with
temperature
Offset voltage difference
between any amplifiers in
am lifiers
the same package at the
same common mode level
1
Offset current
Offset current drift with
temperature
V
EE
< V
CM
< V
EE
+0.5 V
Input bias current
1
Over full temperature
range
V
EE
+1 V < V
CM
< V
CC
Over full temperature
range
∆I
B
/∆T
Input bias current drift with
temperature
V
EE
< V
CM
< V
EE
+0.5V
∆I
B
Input bias current difference
y
between any amplifier in the
same package at the same
common mode level.
level
Over full temperature
range
V
EE
+1V < V
CM
< V
CC
Over full temperature
range
V
OS
≤
6 mV
V
CM
Common-mode input range
V
OS
≤
6 mV over full
temperature range
V
EE
< V
CM
< V
EE
+0.5 V;
V
EE
+1 V < V
CM
< V
CC
Over full temperature
range
V
EE
< V
CM
< V
CC
Over full temperature
range
V
EE
< V
CM
< V
CC
PSRR
Power supply rejection ratio
Over full temperature
range
Over full temperature
range
V
EE
–0.25
V
EE
–0.1
80
75
65
60
80
80
10
5
100
90
12
8
90
100
–200
–225
±0.4
4
0.4
Over full temperature
range
0.8
±3
I
OS
∆I
OS
/∆T
Over full temperature
range
±4
0.02
–90
–100
25
35
0.5
10
25
5
15
30
50
20
30
V
CC
+0.25
V
CC
+0.1
V
EE
–0.25
V
EE
–0.1
90
80
65
60
80
80
10
5
100
90
12
8
mA
dB
100
100
70
100
3
4
±20
±30
±0.3
–200
–250
MAX
4.0
4.6
±4
±5
MIN
SA5234
TYP
2.8
3.2
±0.2
±0.6
4
0.4
1.2
±3
±6
0.03
–90
–150
25
35
0.5
10
50
5
25
30
70
20
50
V
CC
+0.25
V
CC
+0.1
V
nA
75
120
nA/°C
nA
3
mV
4
±30
±60
±0.3
nA
MAX
4.0
4.8
±4
±5
mV
µV/°C
mA
UNIT
∆V
OS
nA/°C
I
B
Common-mode rejection
j
ratio, small signal
CMRR
Common mode rejection
Common-mode
ratio, large signal
dB
I
L
Peak load current, sink and
current
source
2002 Feb 22
4
Philips Semiconductors
Product data
Matched quad high-performance
low-voltage operational amplifier
NE/SA5234
DC ELECTRICAL CHARACTERISTICS
(Continued)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
90
A
VOL
Open-loop voltage gain
Over full temperature
range
I
PEAK
= 0.1 mA
Out ut
Output voltage swing
V
OUT
Output voltage swing for
g
g
V
CC
= 2.75 V; V
EE
= –2.75 V
I
PEAK
= 10 mA
I
PEAK
= 5 mA over full
temperature range
R
L
= 2 kΩ
R
L
= 600
Ω
V
EE
+0.05
V
EE
+0.25
V
EE
+0.22
V
EE
+0.2
V
EE
+0.25
NE5234
TYP
110
90
V
CC
–0.05
V
CC
–0.25
V
CC
–0.2
V
CC
–0.2
V
CC
–0.25
V
EE
+0.1
V
EE
+0.25
V
EE
+0.2
V
EE
+0.2
V
EE
+0.25
MAX
MIN
90
SA5234
TYP
110
90
V
CC
–0.1
V
CC
–0.25
V
CC
–0.2
V
CC
–0.2
V
CC
–0.25
V
V
dB
MAX
UNIT
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
MIN
SR
BW
θ
M
t
S
V
N
THD
Slew rate
Unity gain bandwidth: –3 dB
Phase Margin
1% settling time
Input referred voltage noise
Total harmonic distortion
Over full temperature
range
Over full temperature
range
C
L
= 50 pF
A
V
= 1, 1 V step
A
V
= 1; R
S
= 0
Ω,
at
1 kHz
10 kHz, 1 V
P-P
, A
V
= 1
0.5
2
NE5234
TYP
0.8
2.5
55
1.4
25
0.1
4.0
MAX
MIN
0.5
2
SA/SE5234
TYP
0.8
2.5
55
1.4
25
0.1
4.0
MAX
V/µs
MHz
deg
µs
nV/Hz
1/2
%
UNITS
OUTPUT INVERSION PREVENTION
V
IN
V
CC
V
OUT
47 kΩ
V
IN
V
GND
t
47 kΩ
+
–
V
OUT
t
V
GND
V
CC
V
IN
V
OUT
V
CC
5V
5V
V
GND
CONVENTIONAL OP AMP
PHILIPS NE5234
SL00569
Figure 2. Output inversion prevention.
2002 Feb 22
5
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