Datasheet
Table Of Contents
- Features
- Applications
- Description
- Absolute Maximum Ratings
- Operating Ratings
- Electrical Characteristics
- I2C Interface
- Timing Characteristics
- Timing Diagram
- Typical Performance Characteristics
- Function Description
- Application Information
- Revision History

10 100 1k 10k 100k
80
90
100
110
120
130
140
PSRR (dB)
FREQUENCY (Hz)
2.5 3.0 3.5 4.0 4.5 5.0 5.5
1310
1312
1314
1316
1318
1320
VOUT (mV)
SUPPLY VOLTAGE (V)
NORMALIZED OUTPUT (200mV/DIV)
TIME (200s/DIV)
I
WE
(50A/DIV)
I
WE
2.75k
3.5k
7k
14k
35k
120k
350k
NORMALIZED OUTPUT TIA (200mV/DIV)
TIME (200s/DIV)
I
WE
(50A/DIV)
I
WE
2.75k
3.5k
7k
14k
35k
120k
350k
-50 -25 0 25 50 75 100
-300
-280
-260
-240
-220
-200
-180
-160
-140
-120
-100
VOS (V)
TEMPERATURE (°C)
VDD = 2.7V
VDD = 3.3V
VDD = 5V
2.5 3.0 3.5 4.0 4.5 5.0 5.5
-300
-280
-260
-240
-220
-200
-180
-160
-140
-120
-100
VOS (V)
SUPPLY VOLTAGE (V)
85°C
25°C
-40°C
LMP91000
SNAS506H –JANUARY 2011–REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics
Unless otherwise specified, T
A
= 25°C, V
S
=(VDD – AGND), 2.7V <V
S
< 5.25V and AGND = DGND =0V, VREF= 2.5V.
Input V
OS_RW
Input V
OS_RW
vs. vs.
temperature (Vbias 0mV) VDD (Vbias 0mV)
Figure 3. Figure 4.
I
WE
Step current response (rise) I
WE
Step current response (fall)
Figure 5. Figure 6.
AC PSRR Temperature sensor output
vs. vs.
Frequency VDD (Temperature = 30°C)
Figure 7. Figure 8.
8 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: LMP91000