Philips Semiconductors Linear Products
Product specification
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 50mV of both rails across the entire power
supply range. The NE/SA5234 is capable of delivering 5.5V
peak-to-peak across a 600Ω load and will typically draw only 700µA
per amplifier. The bandwidth is 2.5MHz and the 1% settling time is
1.4µs.
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:
250mV beyond both
-INPUT
2
OUTPUT
2
•
Output swing within 50mV of both rails
•
Functionality to 1.8V typical
•
Low current consumption: 700µA per amplifier
•
+15mA output current capability
•
Unity gain bandwidth: 2.5MHz
•
Slew rate: 0.8V/µs
•
Low noise: 25nV/
√
Hz
•
Electrostatic discharge protection
•
Short-circuit protection
•
Output inversion prevention
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
–
5V 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 to +70
°
C
0 to +70
°
C
-40 to +85
°
C
-40 to +85
°
C
ORDER CODE
NE5234D
NE5234N
SA5234D
SA5234N
DWG #
0175D
0405B
0175D
0405B
August 31, 1994
159
853-1445 13721
Philips Semiconductors Linear Products
Product specification
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
SOLD
θ
JA
Single supply voltage
ESD protection voltage at any
human body model
robot model
Dual supply voltage
Voltage at any device
pin
1
pin
1
Current into any device
pin
5
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
+300
80
115
V
V
V
V
mA
V
V
V
mW
PARAMETER
RATING
7
UNITS
V
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 (10sec max)
Thermal impedance
14 pin Plastic DIP
14 pin Plastic SO
°
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 differen-
tial 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: F package at 6.7mW/
°
C; N package at 9.5mW/
°
C; D package
at 6.25mW/
°
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
A
Single supply voltage
Dual supply voltage
Common-mode input voltage (positive)
Common-mode input voltage (negative)
Temperature
NE
SA
0 to +70
-40 to +85
PARAMETER
RATING
+2 to +5.5
+1 to +2.75
V
CC
+ 0.25
V
EE
- 0.25
UNITS
V
V
V
V
°
C
°
C
August 31, 1994
160
Philips Semiconductors Linear Products
Product specification
Matched quad high-performance low-voltage
operational amplifier
NE/SA5234
DC ELECTRICAL CHARACTERISTICS
V
CC
= 2 to 5.5V, V
EE
= 0V, T
A
= 25
°
C; V
EE
< V
CM
< V
CC
; unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
V
CC
= 5.5V
I
CC
Supply current
V
CC
= 5.5V 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
the same package at the
same common mode level
1
Offset current
Offset current drift with
temperature
V
EE
< V
CM
< V
EE
+0.5V
I
B
Input bias current
1
Over full temperature
range
V
EE
+1V < 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
between any amplifier in the
same package at the same
common mode level.
Over full temperature
range
V
EE
+1V < V
CM
< V
CC
Over full temperature
range
V
OS
< 6mV
V
CM
Common-mode input range
V
OS
< 6mV over full
temperature range
V
EE
< V
CM
< V
EE
+0.5V,
Common-mode rejection
ratio, small signal
CMRR
Common-mode rejection
ratio, large signal
100
V
EE
+1V < 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
80
80
100
90
80
100
90
80
80
80
90
100
90
100
90
dB
dB
90
100
V
EE
-0.25
V
EE
-0.1
-200
-225
±0.4
4
0.4
Over full temperature
range
Over full temperature
range
0.8
±3
I
OS
∆I
OS
/∆T
±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
70
100
3
4
±20
±30
±.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
±.3
nA
nA/
°
C
MAX
4.0
4.8
±4
±5
mV
µV/
°
C
mA
UNITS
∆V
OS
August 31, 1994
161
Philips Semiconductors Linear Products
Product specification
Matched quad high-performance low-voltage
operational amplifier
NE/SA5234
DC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
(continued)
LIMITS
TEST CONDITIONS
MIN
10
NE5234
TYP
12
8
110
90
V
EE
+0.0
5
V
EE
+0.2
5
V
EE
+0.2
2
V
EE
+0.2
V
EE
+0.2
5
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
+0.2
5
V
EE
+0.2
V
EE
+0.2
V
EE
+0.2
5
MAX
MIN
10
5
90
SA5234
TYP
12
8
110
90
V
CC
-0.1
V
CC
-0.25
V
CC
-0.2
V
CC
-0.2
V
CC
-0.25
MAX
UNITS
I
L
Peak load current, sink and
source
Over full temperature
range
5
90
mA
A
VOL
Open-loop voltage gain
Over full temperature
range
I
PEAK
= 0.1mA
dB
Output voltage swing
V
OUT
I
PEAK
= 10mA
I
PEAK
= 5mA over full
temp range
V
Output voltage swing for
V
CC
= 2.75V, V
EE
= -2.75V
R
L
= 2kΩ
R
L
= 600Ω,
V
NOTES:
1. These parameters are measured for V
EE
< V
CM
< V
EE
+.5V and for V
EE
+1V < V
CM
< V
CC
. By design these parameters are intermediate for
common mode ranges between the measured regions.
AC ELECTRICAL CHARACTERISTICS
T
A
= +25
°
C; V
CC
= 2 to 5.5V; R
L
= 10k; C
L
= 100pF; unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
SR
BW
θ
M
t
S
V
N
THD
Slew rate
Unity gain bandwidth: -3dB
Phase Margin
1% settling time
Input referred voltage noise
Total harmonic distortion
Over full temperature
range
Over full temperature
range
C
L
= 50pF
A
V
= 1, 1V step
A
V
= 1, R
S
= 0Ω, at
1kHz
10kHz, 1V
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
5V
V
IN
V
GND
t
47k
V
GND
CONVENTIONAL OP AMP
PHILIPS NE5234
V
OUT
47k
V
CC
V
IN
V
OUT
V
CC
5V
+
–
V
OUT
t
V
GND
August 31, 1994
162
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