LMP8602MA NSC [National Semiconductor], LMP8602MA Datasheet - Page 4

• Manufacturer Part Number: LMP8602MA
• Description: 60V Common Mode, Fixed Gain, Bidirectional Precision Current Sensing Amplifier
• Manufacturer: NSC [National Semiconductor]

www.national.com
TCR
A1 V
Output Buffer (From A2 (pin 4) to OUT( pin 5 ))
V
K2
I
A2 V
I
B
SC
Symbol
OS
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of the device reliability
and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond those indicated in
the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional and the
device should not be beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2: The electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified or
specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not guaranteed.
Note 3: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
allowable power dissipation P
Note 4: Human Body Model per MIL-STD-883, Method 3015.7. Machine Model, per JESD22-A115-A. Field-Induced Charge-Device Model, per JESD22-C101-
C.
Note 5: Typical values represent the most likely parameter norms at T
characterization and are not guaranteed.
Note 6: For the MSOP package, the bare board spacing at the solder pads of the package will be to small for reliable use at higher voltages (V
it is strongly advised to add a conformal coating on the PCB assembled with the LMP8602 and LMP8603.
Note 7: Datasheet min/max specification limits are guaranteed by test.
Note 8: Slew rate is the average of the rising and falling slew rates.
Note 9: Offset voltage drift determined by dividing the change in V
Note 10: AC Common Mode Signal is a 5V
Note 11: Positive current corresponds to current flowing into the device
Note 12: For this test input is driven from A1 stage in uni directional mode (Offset pin connected to GND).
Note 13: For V
Note 14: Short-Circuit test is a momentary test. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed
junction temperature of 150°C
Note 15: Both the gain of the preamplifier A1
measured to assure the gain of all parts is always within the A
F-INT
OUT
OUT
Output Impedance Filter Resistor Drift
A1 Ouput Voltage Swing
Input Offset Voltage
Gain (Note 15)
Input Bias Current of A2 (Note 11)
A2 Ouput Voltage Swing (Notes 12, 13)
Output Short-Circuit Current (Note 14)
OL
, R
L
is connected to V
DMAX
Parameter
= (T
J(MAX)
S
and for V
PP
- T
V
sine-wave (0V to 5V) at the given frequency.
and the gain of the buffer amplifier A2
A
)/ θ
OH
JA
, R
or the number given in Absolute Maximum Ratings, whichever is lower.
L
is connected to GND.
V
limits
V
V
0V
LMP8602
LMP8603
V
R
V
R
Sourcing, V
Sinking, V
OS
OL
OH
OL
L
OH
L
at temperature extremes into the total temperature change.
= 100 kΩ
= 100 kΩ
≤
A
,
,
= +25°C, and at the Recommended Operation Conditions at the time of product
V
CM
IN
≤
4
IN
Conditions
V
= GND, V
S
= V
V
are measured individually. The over all gain of both amplifiers A
S
, V
OUT
R
LMP8602
LMP8603
OUT
L
=
= GND
= V
∞
J(MAX)
S
, θ
JA
, and the ambient temperature, T
(Note 7)
4.975
4.95
−2.5
9.95
4.98
Min
–25
−2
30
(Note 5)
4.985
±0.5
4.99
Typ
−40
–42
±5
10
10
10
48
2
5
(Note 7)
CM
5.025
10.05
Max
±50
±20
–60
2.5
10
40
80
65
2
>25V) Therefore
A
. The maximum
V
ppm/°C
is also
Units
mV
mV
V/V
mV
mA
nA
fA
V
V