NTE937M NTE Electronics, Inc., NTE937M Datasheet
NTE937M
Manufacturer Part Number
NTE937M
Description
Amplifier, Operational; +/- 18V; 5 mA (Typ.) Supply; +/- 30V; DIP
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE937M.pdf
(3 pages)
Specifications of NTE937M
Amplifier Type
High Voltage
Bandwidth
20 MHz
Common Mode Rejection Ratio
80
Current, Input Bias
200 pA
Current, Input Offset
50 pA
Current, Supply
5 mA
Impedance, Thermal
155 °C/W
Package Type
DIP-8
Power Dissipation
500 mW
Resistance, Input
10^12 Ohms
Slew Rate
50
Temperature, Operating, Range
+100 °C
Voltage, Gain
200 V/mV
Voltage, Input
-12 to +15.1 V (Common-Mode)
Voltage, Noise
15 nV/sqrt Hz
Voltage, Offset
3 mV
Voltage, Output, High
+13 V
Voltage, Output, Low
-13 V
Voltage, Supply
±15 V
Description:
The NTE937M is a monolithic JFET input operational amplifier in an 8–Lead DIP type package incor-
porating well–matched, high voltage JFET’s on the same chip with standard bi–polar transistors. This
amplifier features low input bias and offset currents, low offset voltage and offset voltage drift, coupled
with offset adjust which does not degrade drift or common–mode rejection. It is also designed for high
slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f
noise corner.
Advantages:
D Replaces Expensive Hybrid and Module FET OP Amps
D Rugged JFET’s Allow Blow–Out Free Handling Compared with MOSFET Input Device
D Excellent for Low Noise Applications using either High or Low Source Impedance – Very Low
D Offset Adjust does not Degrade Drift or Common–Mode Rejection as in Most Monolithic Amplifiers
D New Output Stage Allows use of Large Capacitive Loads (10,000pF) without Stability Problems
D Internal Compensation and Large Differential Input Voltage Capability
Applications:
D Precision High Speed Integrators
D Fast D/A and A/D Converters
D High Impedance Buffers
D Wideband, Low Noise, Low Drift Amplifiers
D Logarithmic Amplifiers
D Photocell Amplifiers
D Sample and Hold Circuits
Absolute Maximum Ratings:
Supply Voltage
Maximum Power Dissipation (at +25 C, Note 1), P
Differential Input Voltage
Input Voltage Range (Note 2)
Output Short–Circuit Duration
Maximum Operating Junction Temperature (Note 1), T
Storage Temperature Range, T
Lead Temperature (During Soldering, 10sec), T
Thermal Resistance, Junction–to–Ambient (Note 1), R
Note 1. The maximum power dissipation for this device must be derated at elevated temperatures
Note 2. Unless otherwise specified, the absolute maximum negative input voltage is equal to the
1/f Corner
and is dictated by T
power dissipation at any temperature is P
ever is less.
negative power supply voltage.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
JFET Input Operational Amplifier
max, R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJC
Integrated Circuit
, and the ambient temperature, T
NTE937M
L
d
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d
= (T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
thJC
J
max
max – T
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
A
)/R
thJC
or the +25 C P
A
. The maximum available
–65 to +150 C
d
max, which-
Continuous
+155 C/W
500mW
+100 C
+300 C
18V
30V
16V
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NTE937M Summary of contents
Page 1
... Description: The NTE937M is a monolithic JFET input operational amplifier in an 8–Lead DIP type package incor- porating well–matched, high voltage JFET’s on the same chip with standard bi–polar transistors. This amplifier features low input bias and offset currents, low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common– ...
Page 2
DC Electrical Characteristics: (T Parameter Supply Current DC Electrical Characteristics: (V Parameter Input Offset Voltage Average TC of Input Offset Voltage Change in Average TC with V Adjust Input Offset Current Input Bias Current Input Resistance Large Signal Voltage Gain ...
Page 3
AC Electrical Characteristics: (T Parameter Slew Rate Gain Bandwidth Product Settling Time to 0.01% Equivalent Input Noise Voltage Equivalent Input Current Noise Input Capacitance Note –5, the feedback resistor from output to input Inverting ...