Rainbow Electronics MAX9621 - Manual (Page 7)

Dual, 2-Wire Hall-Effect Sensor Interface with
Analog and Digital Outputs
MAX9621
7
Typical Operating Characteristics (continued)
(V BAT = 13.6V, R SET = 61.9kI, R L = 5kI to GND at AOUT_, V SLEEP = 5V, T A = +25NC, unless otherwise noted.)
CURRENT GAIN vs. TEMPERATURE
MAX9621 toc20
TEMPERATURE (NC)
CURRENT GAIN (mA/mA)
100 75 50 25 0 -25
0.04
0.05
0.06
0.07
0.03
-50 125
CURRENT GAIN vs. SUPPLY VOLTAGE
MAX9621 toc19
SUPPLY VOLTAGE (V)
CURRENT GAIN (mA/mA) 0.04
0.05
0.06
0.07
0.03
8.00 10.50 13.00 15.50 18.00 5.50
MAX9621 toc21
V IN1
I IN1
V AOUT1
400ns/div
RESPONSE TO SHORT TO GROUND
MAX9621 toc22
V AOUT1
V IN1
I IN1
V DOUT1
100µs/div
REENERGIZING OF THE HALL INPUT
FROM OPEN-CIRCUIT CONDITION
MAX9621 toc23
V IN1
V SLEEP
I IN1
V AOUT1
10µs/div
STARTUP OF IN_/AOUT_
FROM SHUTDOWN
MAX9621 toc24
V IN1
V SLEEP
I IN1
V DOUT1
20µs/div
STARTUP OF IN_/DOUT_
FROM SHUTDOWN