LM2902N/NOPB National Semiconductor, LM2902N/NOPB Datasheet - Page 9

• Manufacturer Part Number: LM2902N/NOPB
• Description: IC OP AMP QUAD LOW POWER 14-DIP
• Manufacturer: National Semiconductor
• Type: General Purpose Amplifierr

Specifications of LM2902N/NOPB

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 1MHz
• Current - Input Bias: 45nA
• Voltage - Input Offset: 2000µV
• Current - Supply: 1.5mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 3 V ~ 26 V, ±1.5 V ~ 13 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Bandwidth: 1 MHz
• Channel Separation: -120
• Common Mode Rejection Ratio: 70
• Current, Input Bias: 45 nA
• Current, Input Offset: 5 nA
• Current, Output: 40 mA
• Current, Supply: 0.7 mA
• Number Of Amplifiers: Quad
• Package Type: MDIP-14
• Power Dissipation: 1130 mW
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Gain: 100 V/mV
• Voltage, Input: -0.3 to +26 V
• Voltage, Offset: 2 mV
• Voltage, Output, High: 24 V
• Voltage, Output, Low: 5 mV
• Voltage, Supply: 5 V
• Rail/rail I/o Type: No
• Number Of Elements: 4
• Unity Gain Bandwidth Product: 1MHz
• Input Offset Voltage: 7mV
• Input Bias Current: 250nA
• Single Supply Voltage (typ): 5/9/12/15/18/24V
• Dual Supply Voltage (typ): ±3/±5/±9/±12V
• Voltage Gain In Db: 100dB
• Power Supply Rejection Ratio: 50dB
• Power Supply Requirement: Single/Dual
• Shut Down Feature: No
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 26V
• Dual Supply Voltage (min): ±1.5V
• Dual Supply Voltage (max): ±13V
• Technology: Bipolar
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM2902N; *LM2902N/NOPB; LM2902; LM2902NNS

Application Hints
The bias network of the LM124 establishes a drain current
which is independent of the magnitude of the power supply
voltage over the range of from 3 V
Output short circuits either to ground or to the positive power
supply should be of short time duration. Units can be de-
stroyed, not as a result of the short circuit current causing
metal fusing, but rather due to the large increase in IC chip
dissipation which will cause eventual failure due to exces-
sive junction temperatures. Putting direct short-circuits on
more than one amplifier at a time will increase the total IC
power dissipation to destructive levels, if not properly pro-
tected with external dissipation limiting resistors in series
with the output leads of the amplifiers. The larger value of
Typical Single-Supply Applications
*R not needed due to temperature independent I
Where: V
(V
1
0
+ V
= V
2
1
) ≥ (V
+ V
(V
2
3
− V
IN’S
+ V
DC Summing Amplifier
3
4
− V
) to keep V
≥ 0 V
4
DC
O
and V
(Continued)
>
0 V
DC
DC
O
to 30 V
IN
Non-Inverting DC Gain (0V Input = 0V Output)
≥ V
DC
)
DC
.
00929906
(V
+
9
= 5.0 V
V
0
output source current which is available at 25˚C provides a
larger output current capability at elevated temperatures
(see typical performance characteristics) than a standard IC
op amp.
The circuits presented in the section on typical applications
emphasize operation on only a single power supply voltage.
If complementary power supplies are available, all of the
standard op amp circuits can be used. In general, introduc-
ing a pseudo-ground (a bias voltage reference of V
allow operation above and below this value in single power
supply systems. Many application circuits are shown which
take advantage of the wide input common-mode voltage
range which includes ground. In most cases, input biasing is
not required and input voltages which range to ground can
easily be accommodated.
= 0 V
A
V
DC
DC
= 10
for V
)
IN
= 0 V
DC
Power Amplifier
00929905
www.national.com
00929907
+
/2) will