MAX6138CEXR12+T Maxim Integrated Products, MAX6138CEXR12+T Datasheet - Page 7

• Manufacturer Part Number: MAX6138CEXR12+T
• Description: IC REF VOLT SHUNT SC70-3
• Manufacturer: Maxim Integrated Products

Specifications of MAX6138CEXR12+T

• Reference Type: Shunt
• Voltage - Output: 1.2205V
• Tolerance: ±0.5%
• Temperature Coefficient: 25ppm/°C
• Number Of Channels: 1
• Current - Cathode: 60µA
• Current - Output: 15mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-3, SOT-323-3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.2205 V
• Initial Accuracy: 0.5 %
• Average Temperature Coefficient (typ): 4 PPM / C
• Shunt Current (max): 15 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MAX6138CEXR12+T

(I
R
= 100µA, T
0.1%, 25ppm, SC70 Shunt Voltage Reference
with Multiple Reverse Breakdown Voltages
A
= +25°C, unless otherwise noted.)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I
R
0
SHUNT
L
_______________________________________________________________________________________
= 48kΩ
REVERSE VOLTAGE vs. I
LOAD-TRANSIENT RESPONSE
= 100µA ±25µA
5
T
A
= +25°C
MAX6138_12
MAX6138_25
I
SHUNT
T
4µs/div
A
= +85°C
10
(mA)
T
Figure 1. Load-Transient Circuit
A
= -40°C
15
SHUNT
MAX6138 toc08
V
B
Typical Operating Characteristics (continued)
+
-
20
+25µA
-25µA
V
10mV/div
R
AC-COUPLED
V
R
1kΩ
I
SHUNT
R
L
+ I
LOAD
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
I
R
SHUNT
L
= 100kΩ
V
REVERSE VOLTAGE vs. I
LOAD-TRANSIENT RESPONSE
= 100µA
GEN
T
5
A
= +25°C
MAX6138_25
MAX6138_50
I
SHUNT
10µs/div
T
A
10
= +85°C
(mA)
T
A
15
SHUNT
= -40°C
MAX6138 toc09
20
+25µA
-25µA
V
10mV/div
R
AC-COUPLED
7