0.1%, 25ppm, SC70 Shunt Voltage Reference
with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)
(IR = 100µA, TA = +25°C, unless otherwise noted.)
MAX6138_50
LOAD-TRANSIENT RESPONSE
MAX6138 toc10
+25µA
MAX6138_12
LOAD-TRANSIENT RESPONSE
MAX6138 toc11
+250µA
-25µA
-250µA
VR AC-COUPLED
20mV/div
ISHUNT = 100µA
RL = 100kΩ
40µs/div
MAX6138_25
LOAD-TRANSIENT RESPONSE
MAX6138 toc12
+250µA
-250µA
ISHUNT = 1mA
RL = 10kΩ
10µs/div
VR AC-COUPLED
10mV/div
VR AC-COUPLED
2.0mV/div
ISHUNT = 1mA
RL = 10kΩ
10µs/div
MAX6138_50
LOAD-TRANSIENT RESPONSE
MAX6138 toc13
+250µA
-250µA
VR AC-COUPLED
2mV/div
ISHUNT = 1mA
RL = 10kΩ
40µs/div
RS
VIN
VR
1Hz RATE
50%
DUTY CYCLE
Figure 2. Startup Characteristics Test Circuit
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