STMicroelectronics LM236, LM336 User Manual

ADJ
v+
v-
LM236
LM336,B
2.5V VOLTAGE REFERENCES
LOW TEMPERATURE COEFFICIENT
WIDE OPERATING CURRENT OF 400µA
TO 10mA
0.2 DYNAMIC IMPEDANCE
GUARANTEED TEMPERATURE STABILITY
FAST TURN-ON
DESCRIPTION
0.2. A third pin enables adjusting the reference voltage and the temperature coefficient.
Z
TO92
(Plastic Package)
D
SO8
(Plastic Micropacka ge)
ORDER CODE
Part Number
Temperature
Range
LM236 -25°C, +85°C LM336,B 0°C, +70°C
Z = TO92 Plastic package - also available in Bulk (Z), Tape & Reel (ZT) and Ammo Pack (AP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
Package ZD
••
••
PIN CONNECTIONS (top view)
(Top view)
May 2003
TO92
SO8
(Top view)
V+ NC
8765
1234
NC
NC
ADJ
NC
NC
V+
1- NC 2- NC
2­3- NC 4- V­5- ADJ 6- NC 7- NC 8- V+
1/10
LM236 - LM336,B
SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter LM236 LM336,B Unit
Current
I
R
I
F
Reverse Forward
15 10
Toper Operating Free-air Temperature Range -25 to +85 0 to +70 °C
T
Storage Temperature Range -65 to +150 °C
Stg
ELECTRICAL CHARACTERISTICS
Symbol Parameter
Reference Breakdown Voltage
= +25°C, IR = 1mA
T
V
amb
R
LM236, LM336 LM336B
Reverse Breakdown Voltage Change with Current 400µA ≤ I
V
R
≤ 10mA
R
T
amb
T
min.
= +25°C ≤ T
amb
≤ T
max.
Reverse Dynamic Impedance (IR = 1mA)
Z
D
K
Temperature Stability (VR = 2.49V, IR = 1mA)
VT
Long Term Stability (T
K
VH
T
amb
T
min.
= +25°C ≤ T
≤ T
amb
max.
= +25°C ±0.1°C, IR= 1mA)
amb
LM236 LM336,B
Min. Typ. Max. Min. Typ. Max.
2.44 2.49 2.54 2.39
2.44
2.6 3
0.2
0.4
6
10
0.6 1
2.49
2.49
2.59
2.54
2.6310
0.2
0.411.4
12
3.5 9 1.8 6 mV 20 20 ppm
mA
Unit
V
mV
2/10
LM236 - LM336,B
3/10
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