LMP8602MA/NOPB National Semiconductor, LMP8602MA/NOPB Datasheet - Page 21

IC AMP CURRENT SENSE 60V 8SOIC

LMP8602MA/NOPB

Manufacturer Part Number
LMP8602MA/NOPB
Description
IC AMP CURRENT SENSE 60V 8SOIC
Manufacturer
National Semiconductor
Series
LMP®r
Type
Current Sense Amplifierr
Datasheet

Specifications of LMP8602MA/NOPB

Amplifier Type
Current Sense
Number Of Circuits
1
Slew Rate
0.83 V/µs
Gain Bandwidth Product
60kHz
Current - Input Bias
0.04pA
Voltage - Input Offset
150µV
Current - Supply
1.1mA
Current - Output / Channel
48mA
Voltage - Supply, Single/dual (±)
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
No. Of Amplifiers
1
Input Bias Current
20nA
Input Offset Voltage
1mV
Bandwidth
60kHz
Cmrr
105dB
Supply Voltage Range
3V To 5.5V
Supply Current
1.3mA
Rohs Compliant
Yes
Number Of Channels
1
Number Of Elements
2
Power Supply Requirement
Single
Common Mode Rejection Ratio
80dB
Voltage Gain Db
34.02dB
Single Supply Voltage (typ)
5V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Rejection Ratio
70dB
Rail/rail I/o Type
No
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
Compliant
Other names
LMP8602MA

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMP8602MA/NOPB
Manufacturer:
National Semiconductor
Quantity:
135
BATTERY CURRENT MONITOR APPLICATION
This application example shows how the LMP8602/
LMP8603 can be used to monitor the current flowing in and
out a battery pack. The fact that the LMP8602/LMP8603 can
measure small voltages at a high offset voltage outside the
parts own supply range makes this part a very good choice
FIGURE 12. Battery Current Monitor Application
21
for such applications. If the load current of the battery is higher
then the charging current, the output voltage of the
LMP8602/LMP8603 will be above the “half offset voltage” for
a net current flowing out of the battery. When the charging
current is higher then the load current the output will be below
this “half offset voltage”.
30083454
www.national.com

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