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LMP90100MHE/NOPB Datasheet(PDF) 9 Page - Texas Instruments

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Part # LMP90100MHE/NOPB
Description  LMP90100/LMP90099/LMP90098/LMP90097 Sensor AFE System: Multi-Channel, Low Power 24-Bit Sensor AFE with True Continuous Background Calibration
PDF  69 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LMP90100MHE/NOPB Datasheet(HTML) 9 Page - Texas Instruments

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LMP90100
www.ti.com
SNAS510P – JANUARY 2011 – REVISED MARCH 2013
Electrical Characteristics (continued)
Unless otherwise noted, the key for the condition is (VA = VIO = VREF) / ODR (SPS) / buffer / calibration / gain . Boldface
limits apply for TMIN ≤ TA ≤ TMAX; the typical values apply for TA = +25°C.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Normal Mode
47 Hz to 63 Hz, 5V / 13.42 / OFF / OFF
NMRR
78
dB
Rejection Ratio (2)
/ 1
3V / 214.65 / OFF / OFF / 1
95
136
dB
Cross-talk
5V / 214.65 / OFF / OFF / 1
95
143
dB
POWER SUPPLY CHARACTERISTICS
Analog Supply
VA
2.85
3.0
5.5
V
Voltage
Digital Supply
VIO
2.7
3.3
5.5
V
Voltage
3V / 13.42 / OFF / OFF / 1, ext. CLK
400
500
µA
5V / 13.42 / OFF / OFF / 1, ext. CLK
464
555
µA
3V / 13.42 / ON / OFF / 64, ext. CLK
600
700
µA
5V / 13.42 / ON / OFF / 64, ext. CLK
690
800
µA
3V / 214.65 / ON / OFF / 64, int. CLK
1547
1700
µA
5V / 214.65 / ON / OFF / 64, int. CLK
1760
2000
µA
3V / 214.65 / OFF / OFF / 1, int. CLK
826
1000
µA
Analog Supply
IVA
Current
5V / 214.65 / OFF / OFF / 1, int. CLK
941
1100
µA
Standby, 3V , int. CLK
3
10
µA
Standby, 3V , ext. CLK
257
µA
Standby, 5V, int. CLK
5
15
µA
Standby, 3V, ext. CLK
300
µA
Power-down, 3V, int/ext CLK
2.6
5
µA
Power-down, 5V, int/ext CLK
4.6
9
µA
REFERENCE INPUT
VREFP
Positive Reference
VREFN + 0.5
VA
V
Negative
VREFN
GND
VREFP - 0.5
V
Reference
Differential
VREF
VREF = VREFP - VREFN
0.5
VA
V
Reference
Reference
ZREF
3V / 13.42 / OFF / OFF / 1
10
MOhm
Impedance
3V / 13.42 / ON or OFF / ON or OFF /
IREF
Reference Input
±2
µA
all
Capacitance of the
CREFP
(2), gain = 1
6
pF
Positive Reference
Capacitance of the
CREFN
Negative
(2), gain = 1
6
pF
Reference
Reference
Power-down
ILREF
1
nA
Leakage Current
ANALOG INPUT
Gain = 1-8, buffer ON
GND + 0.1
VA - 0.1
V
VINP
Positive Input
Gain = 16 - 128, buffer ON
GND + 0.4
VA - 1.5
V
Gain = 1-8, buffer OFF
GND
VA
V
Gain = 1-8, buffer ON
GND + 0.1
VA - 0.1
V
VINN
Negative Input
Gain = 16 - 128, buffer ON
GND + 0.4
VA - 1.5
V
Gain = 1-8, buffer OFF
GND
VA
V
VIN
Differential Input
VIN = VINP - VINN
±VREF / PGA
(2)
This parameter is specified by design and/or characterization and is not tested in production.
Copyright © 2011–2013, Texas Instruments Incorporated
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