Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

ESD Tolerance (Note 4)

Human Body

For input pins only

±4000V

For all other pins

±2000V

Machine Model

200V

Charge Device Model

1000V

Supply Voltage (V

6.0V

Continuous Input Voltage (−IN

and +IN) (Note 6)

−22V to 60V

Transient (400 ms)

−25V to 65V

Maximum Voltage at A1, A2,

OFFSET and OUT Pins

V

GND -0.3V

Storage Temperature Range

−65°C to 150°C

Junction Temperature (Note 3)

150°C

Mounting Temperature

Infrared or Convection (20 sec)

235°C

Wave Soldering Lead (10 sec)

260°C

Supply Voltage (V

3.0V to 5.5V

Offset Voltage (Pin 7 )

0 to V

S

Temperature Range (Note 3)

Packaged devices

−40°C to +125°C

Package Thermal Resistance (Note 3)

8-Pin SOIC (

θ

190°C/W

8-Pin MSOP (

θ

203°C/W

3.3V Electrical Characteristics (Note 2)

Unless otherwise specified, all limits guaranteed at T

7) is grounded, 10nF between V

Symbol

Parameter

Conditions

Min

(Note 7)

Typ

(Note 5)

Max

(Note 7)

Units

Overall Performance (From -IN (pin 1) and +IN (pin 8) to OUT (pin 5) with pins A1 (pin 3) and A2 (pin 4) connected)

I

S

Supply Current

1

1.3

mA

A

V

Total Gain

LMP8602

49.75

50

50.25

V/V

LMP8603

99.5

100

100.5

Gain Drift (Note 15)

−40°C

−2.7

±20

ppm/°C

SR

Slew Rate (Note 8)

V

0.4

0.7

V/

μs

BW

Bandwidth

50

60

kHz

V

OS

Input Offset Voltage

V

0.15

±1

mV

TCV

OS

Input Offset Voltage Drift (Note 9)

−40°C

2

±10

μV/°C

e

n

Input Referred Voltage Noise

0.1 Hz − 10 Hz, 6 Sigma

16.4

μV

P-P

Spectral Density, 1 kHz

830

nV/

PSRR

Power Supply Rejection Ratio

DC, 3.0V

70

86

dB

Mid−scale Offset Scaling Accuracy

LMP8602

±0.25

±1

%

Input Referred

±0.33

mV

LMP8603

±0.45

±1.5

%

Input Referred

±0.248

mV

Preamplifier (From input pins -IN (pin 1) and +IN (pin 8) to A1 (pin 3))

R

CM

Input Impedance Common Mode

−4V

250

295

350

k

Ω

R

DM

Input Impedance Differential Mode

−4V

500

590

700

k

Ω

V

OS

Input Offset Voltage

V

±0.15

±1

mV

DC CMRR DC Common Mode Rejection Ratio

−2V

86

96

dB

AC CMRR

AC Common Mode Rejection Ratio

(Note 10)

f = 1 kHz

80

94

dB

f = 10 kHz

85

CMVR

Input Common Mode Voltage Range

for 80 dB CMRR

−4

27

V

K1

Gain (Note 15)

9.95

10.0

10.05

V/V

R

F-INT

Output Impedance Filter Resistor

99

100

101

k

Ω

TCR

F-INT

Output Impedance Filter Resistor Drift

±5

±50

ppm/°C

A1 V

OUT

A1 Output Voltage Swing

V

OL

R

2

10

mV

V

OH

3.2

3.25

V

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