903

NTE903
Integrated Circuit
Operational Amplifier
Description:
The NTE903 is an operational amplifier in a 12–Lead TO5 type metal can having all the desirable features and chatacteristics of its prototypes plus a lower noise figure and improved characteristics for
offset voltage, offset current, bias current, and impedance.
Typical Applications:
D Narrow–Band and Band–Pass Amplifier
D Operational Functions
D Feedback Amplifier
D DC and Video Amplifier
D Multivibrator
D Oscillator
D Comparator
D Servo Driver
D Scaling Adder
D Balanced Modulator–Driver
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Signal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –8V to +1V
Maximum Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Lead Temperature (During Soldering, 1/16” from case, 10sec max.), TL . . . . . . . . . . . . . . . . +265°C
Electrical Characteristics: (TA = +25°C, VCC = ±12V, Note 1 unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Static Characteristics
Input Offset Voltage
VIO
–
1
2
mV
Input Offset Current
IIO
–
0.5
1.6
µA
Input Bias Current
IIB
–
4.7
6.0
µA
Input Offset Voltage Sensitivity, Positive
–
0.096
0.5
mV/V
Input Offset Voltage Sensitivity, Negative
–
0.156
0.5
mV/V
–
175
–
mW
–
500
–
mW
Device Dissipation
PD
Pin8 shorted to Pin12
Note 1. Pin5 not connected unless otherwise specified
Electrical Characteristics: (TA = +25°C, VCC = ±12V, Note 1 unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
66
70
–
dB
200
320
–
kHz
–
7
–
V/µs
Dynamic Characteristics (All tests at f = 1kHz except BWOL)
Open–Loop Differential Voltage Gain
AOL
Open–Loop Bandwidth
BWOL
Slew Rate
SR
–3dB Point
RS = 1kΩ
Common–Mode Rejection Ratio
CMRR
80
103
–
dB
Maximum Output–Voltage Swing
VO(P–P)
12
14
–
VP–P
ZIN
7.5
10
–
kΩ
Output Impedance
ZOUT
–
85
–
Ω
Common–Mode Input–Voltage Range
VICR
Input Impedance
Noise Figure
+0.65 to –8
NF
VCC = ±3V, RS = 1kΩ
–
6.3
9.0
dB
VCC = ±6V, RS = 1kΩ
–
8.3
12
dB
VCC = ±9V, RS = 1kΩ
–
10
14
dB
VCC = ±12V, RS = 1kΩ
–
11
16
dB
Note 1. Pin5 not connected unless otherwise specified
Pin Connection Diagram
(Top View)
Phase Compensation
8
Output
67 Phase Compensation
9
6 Phase Compensation
V (+) 10
Phase Compensation 11
Phase Compensation
5 Overload Protection
4 V (–)
12
3 Non–Invert Input
12
Invert Input
Bias 1
.370 (9.4) Dia Max
.335 (8.5) Dia Max
.180
(4.57)
Max
.500
(12.7)
Min
.018 (0.48) Dia Typ
.245 (6.23) Dia
4
5
3
2
6
7
1
8
12
11
V
10
9
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