MAX6138 Maxim Integrated Products, MAX6138 Datasheet - Page 8

• Manufacturer Part Number: MAX6138
• Description: SC70 Shunt Voltage Reference
• Manufacturer: Maxim Integrated Products

0.1%, 25ppm, SC70 Shunt Voltage Reference
with Multiple Reverse Breakdown Voltages
(I
8
R
= 100µA, T
_______________________________________________________________________________________
A
I
R
I
R
SHUNT
SHUNT
= +25°C, unless otherwise noted.)
L
L
= 100kΩ
= 10kΩ
LOAD-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
= 100µA
= 1mA
MAX6138_50
MAX6138_25
40µs/div
10µs/div
Figure 2. Startup Characteristics Test Circuit
MAX6138 toc10
MAX6138 toc12
DUTY CYCLE
1Hz RATE
Typical Operating Characteristics (continued)
+25µA
-25µA
V
20mV/div
+250µA
-250µA
V
10mV/div
R
50%
R
V
AC-COUPLED
AC-COUPLED
IN
R
S
I
R
I
R
SHUNT
SHUNT
L
L
= 10kΩ
= 10kΩ
LOAD-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
= 1mA
= 1mA
V
R
MAX6138_50
MAX6138_12
40µs/div
10µs/div
MAX6138 toc13
MAX6138 toc11
+250µA
-250µA
V
2mV/div
+250µA
-250µA
V
2.0mV/div
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R
R
AC-COUPLED
AC-COUPLED