LMP90100MHE National Semiconductor, LMP90100MHE Datasheet - Page 8

• Manufacturer Part Number: LMP90100MHE
• Description: AFE, SENSOR, 28TSSOP
• Manufacturer: National Semiconductor

Specifications of LMP90100MHE

• Brief Features: 24bit Low Power Sigma Delta ADC, Automatic Channel Sequencer
• Supply Voltage Range: 2.7V To 5.5V
• Operating Temperature Range: -40°C To +105°C
• Digital Ic Case Style: TSSOP
• No. Of Pins: 28
• Base: RoHS Compliant
• Ic Function: Multi-Channel, Low Power 24-bit Sensor AFE
• Rohs Compliant: Yes

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Symbol
REFERENCE INPUT
ANALOG INPUT
DIGITAL INPUT CHARACTERISTICS at VA = VIO = VREF = 3.0V
DIGITAL OUTPUT CHARACTERISTICS at VA = VIO = VREF = 3.0V
CREFN
VREFP
VREFN
CREFP
VHYST
ILREF
COUT
VREF
ZREF
IOZH,
VINP
VINN
CINP
CINN
IREF
IOZL
VOH
VOL
VIN
VIH
ZIN
VIL
IIN
IIL
Parameter
Positive Reference
Negative
Reference
Differential
Reference
Reference
Impedance
Reference Input
Capacitance of the
Positive Reference
Capacitance of the
Negative
Reference
Reference
Leakage Current
Positive Input
(VIN0 - VIN7)
Positive Input
(VIN0 - VIN7)
Differential Input
Differential Input
Impedance
Capacitance of the
Positive Input
Capacitance of the
Negative Input
Input Leakage
Current
Logical "1" Input
Voltage
Logical "0" Input
Voltage
Digital Input
Leakage Current
Digital Input
Hysteresis
Logical "1" Output
Voltage
Logical "0" Output
Voltage
TRI-
STATE
Current
TRI-STATE
Capacitance
®
Leakage
VREF = VREFP - VREFN
3V / 13.42 / OFF / OFF / 1
3V / 13.42 / ON or OFF / ON or OFF /
all
(Note
(Note
Power-down
Gain = 1-8, buffer ON
Gain = 16 - 128, buffer ON
Gain = 1-8, buffer OFF
Gain = 1-8, buffer ON
Gain = 16 - 128, buffer ON
Gain = 1-8, buffer OFF
VIN = VINP - VINN
ODR = 13.42 SPS
5V / 214.65 / OFF / OFF / 1
5V / 214.65 / OFF / OFF / 1
3V & 5V / 13.42 / ON / OFF / 1-8
3V & 5V / 13.42 / ON / OFF / 16 - 128
Source 300 µA
Sink 300 µA
(Note
5), gain = 1
5), gain = 1
5)
Conditions
8
VREFN + 0.5
GND + 0.1
GND + 0.4
GND + 0.1
GND + 0.4
0.7 x VIO
GND
GND
GND
Min
0.5
-10
2.6
-10
±VREF / PGA
0.1 x VIO
15.4
Typ
500
100
10
±2
6
6
1
4
4
5
VREFP - 0.5
0.3 x VIO
VA - 0.1
VA - 1.5
VA - 0.1
VA - 1.5
Max
+10
VA
VA
VA
VA
0.4
10
MOhm
MOhm
Units
µA
nA
pA
pA
µA
µA
pF
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V