LMP91000SDE National Semiconductor, LMP91000SDE Datasheet - Page 4

• Manufacturer Part Number: LMP91000SDE
• Description: AFE, SENSOR, 14LLP
• Manufacturer: National Semiconductor

Specifications of LMP91000SDE

• Brief Features: Programmable Cell Bias Voltage, Low Bias Voltage Drift, I2C Compatible Digital Interface
• Supply Voltage Range: 2.7V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LLP
• Ic Function: Programmable Analogue Front End (AFE)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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V
TcV
TIA_GAIN
OS_RW
Symbol
OS_RW
WE Voltage Offset referred to
RE
WE Voltage Offset Drift referred
to RE from -40°C to 85°C
(Note
Transimpedance gain accuracy
Linearity
Programmable TIA Gains
8)
Parameter
BIAS polarity
(Note
BIAS polarity
(Note
7 programmable gain resistors
Maximum external gain resistor
12)
12)
Conditions
4
0% VREF
Internal Zero=20% VREF
0% VREF
Internal Zero=50% VREF
0% VREF
Internal Zero=67% VREF
±1% VREF
±2% VREF
±4% VREF
±6% VREF
±8% VREF
±10% VREF
±12% VREF
±14% VREF
±16% VREF
±18% VREF
±20% VREF
±22% VREF
±24% VREF
0% VREF
Internal Zero=20% VREF
0% VREF
Internal Zero=50% VREF
0% VREF
Internal Zero=67% VREF
±1% VREF
±2% VREF
±4% VREF
±6% VREF
±8% VREF
±10% VREF
±12% VREF
±14% VREF
±16% VREF
±18% VREF
±20% VREF
±22% VREF
±24% VREF
(Note
-1090
-1235
-1430
-1510
-1575
-1650
-1700
-1750
-550
-575
-610
-750
-840
-930
Min
-4
-4
-4
-5
-5
-5
-6
-6
-7
-7
-8
-8
-8
-8
7)
(Note
±0.05
2.75
Typ
120
350
350
3.5
14
35
5
7
6)
(Note
1090
1235
1430
1510
1575
1650
1700
1750
Max
550
575
610
750
840
930
4
4
4
5
5
5
6
6
7
7
8
8
8
8
7)
µV/°C
Units
kΩ
µV
%
%