Allegro Multimedia manual Typical Characteristics, pieces, 3 fabrication lots, A1301 and A1302

A1301 and

A1302

Continuous-Time Ratiometric Linear Hall Effect Sensors

Typical Characteristics

(30 pieces, 3 fabrication lots)

1301 Device Sensitivity vs. Ambient Temperature

	2.65
	2.60
(mV/G)				UA Package
	2.55
Sensitivity	2.50
	2.45				LH Package
	2.40
	2.35
	–50	–25	0	25	50	75	100	125	150
				Temperature (°C)

1301 Device VOUTQ vs. Ambient Temperature

Voltage (V)	2.60
	2.55
	2.50
Output	2.45
	2.40
	–50	–25	0	25	50	75	100	125	150

Temperature (°C)

1301 Device Sensitivity vs. Supply Voltage

	3.5
(mV/G)	3.0
Sensitivity	2.5
	2.0
	1.5
	4.5	5.0	5.5	6.0
		Supply Voltage (V)

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1302 Device Sensitivity vs. Temperature

	1.40
	1.38
	1.36			UA Package
(mV/G)
	1.34
Sensitivity	1.32
	1.30
	1.28			LH Package
	1.26
	1.24
	-50	-25	0	25	50	75	100	125	150
				Temperature (°C)

1302 Device VOUTQ vs. Ambient Temperature

Voltage (V)	2.60
	2.55
	2.50
Output	2.45
	2.40
	–50	–25	0	25	50	75	100	125	150

Temperature (°C)

1302 Device Sensitivity vs. Supply Voltage

	1.7
	1.6
(mV/G)	1.5
	1.4
Sensitivity	1.3
	1.2
	1.1
	1.0
	4.5	5.0	5.5	6.0
		Supply Voltage (V)

Allegro MicroSystems, Inc. 5

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com