LMP91000SDE National Semiconductor, LMP91000SDE Datasheet - Page 7
![AFE, SENSOR, 14LLP](/photos/18/99/189945/ge14llp05-40_sml.jpg)
LMP91000SDE
Manufacturer Part Number
LMP91000SDE
Description
AFE, SENSOR, 14LLP
Manufacturer
National Semiconductor
Datasheet
1.LMP91000SDENOPB.pdf
(24 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMP91000SDE/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Typical Performance Characteristics
2.7V <V
S
< 5.25V and AGND = DGND =0V, VREF= 2.5V.
Input V
-100
-120
-140
-160
-180
-200
-220
-240
-260
-280
-300
140
130
120
110
100
90
80
I
WE
-50
10
OS_RW
Step current response (rise)
AC PSRR vs. Frequency
-25
VDD = 2.7V
VDD = 3.3V
VDD = 5V
vs. temperature (Vbias 0mV)
100
TEMPERATURE (°C)
FREQUENCY (Hz)
TIME (200μs/DIV)
0
I WE
25
1k
50
10k
2.75kΩ
3.5kΩ
7kΩ
14kΩ
35kΩ
120kΩ
350kΩ
75
100k
100
30132563
30132560
30132564
7
Unless otherwise specified, T
Temperature sensor output vs. VDD (Temperature = 30°C)
1320
1318
1316
1314
1312
1310
-100
-120
-140
-160
-180
-200
-220
-240
-260
-280
-300
Input V
I
2.5
WE
2.5
Step current response (fall)
OS_RW
3.0
3.0
SUPPLY VOLTAGE (V)
85°C
25°C
-40°C
SUPPLY VOLTAGE (V)
TIME (200μs/DIV)
3.5
vs. VDD (Vbias 0mV)
3.5
A
= 25°C, V
4.0
4.0
I WE
4.5
4.5
S
=(VDD – AGND),
2.75kΩ
3.5kΩ
7kΩ
14kΩ
35kΩ
120kΩ
350kΩ
5.0
5.0
5.5
www.national.com
5.5
30132562
30132569
30132566