Micropower Voltage Reference Diode
General Description
The
LM385-2.5
are
micropower
2-terminal band-gap voltage regulator diodes. Operating
over a 20 A to 20 mA current range, they feature exception-
ally low dynamic impedance and good temperature stability.
On-chip trimming is used to provide tight voltage tolerance.
Features
n
20 mV (
0.8%) max. initial tolerance (A grade)
n
Operating current of 20 A to 20 mA
n
0.6
dynamic impedance (A grade)
n
Low temperature coefficient
n
Low voltage reference -- 2.5V
Connection Diagrams
TO-92
Plastic Package
LM385-2.5
Ordering No: LM385Z-2.5
LM385Z-2.5
Bottom View
1
2
3
1: "_"
2: "+"
3: NC
1
Typical Performance Characteristics
Applications
LM385-2.5 Applications
Reverse Characteristics
DS005519-15
Reverse Characteristics
DS005519-16
Forward Characteristics
DS005519-17
Temperature Drift
DS005519-18
Reverse Dynamic
Impedance
DS005519-19
Reverse Dynamic
Impedance
DS005519-20
Noise Voltage
DS005519-21
Filtered Output Noise
DS005519-22
Response Time
DS005519-23
Wide Input Range Reference
DS005519-12
Micropower Reference from 9V Battery
LM385-2.5
3