AG920-07 NVE, AG920-07 Datasheet - Page 87

• Manufacturer Part Number: AG920-07
• Description: KIT EVALUATION GT SENSOR
• Manufacturer: NVE

Specifications of AG920-07

• Sensor Type: Magnetic. GMR (Giant Magnetoresistive)
• Interface: Analog
• Embedded: No
• Utilized Ic / Part: ABL & AKL Series GT Sensors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Sensitivity: -
• Sensing Range: -
• Other names: 391-1022

The following table summarizes the temperature coefficients described in the preceding paragraphs for
the GMR materials used in most of NVE’s products:
The following graphs show the basic temperature behavior of the three most common types of GMR
materials used in NVE’s products. The first graph shows the temperature behavior of an AA002-02
sensor, which is representative of the GMR material used in NVE’s AA, AB, and AD-Series products:
GMR Material Type
Product Series
TCR (%/C)
TCGMR (%/C)
TCHsat (%/C)
TCOI (%/C)
TCOV (%/C)
-0.05
0.35
0.25
0.15
0.05
0.3
0.2
0.1
0
-20
www.nve.com
-15
AA, AB, AD
+0.14
+0.03
-0.10
-0.10
-0.10
-10
ML
A A002 Temperature Performance ,
Applie d Ma gnetic Fie ld (Oe)
1mA Curre nt Supply
-5
phone: [phone] fax: [phone]
0
- 87 -
5
AAH, ABH
+0.11
+0.10
-0.38
-0.45
HTM
10
0.0
-40C
25C
85C
125C
15
20
Application Notes
AAL, ABL, AKL
LHHTM
+0.11
-0.38
-0.25
-0.28
-0.40