LM334Z Linear Technology, LM334Z Datasheet - Page 3

• Manufacturer Part Number: LM334Z
• Description: IC CURRENT SOURCE TO92-3
• Manufacturer: Linear Technology

Specifications of LM334Z

• Function: Current Source
• Voltage - Input: 0.8 ~ 40 V
• Current - Output: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Accuracy: -
• Sensing Method: -
• Other names: LM334ZLT

CURRENT SOURCE (Note 2)
SYMBOL
V
C
TEMPERATURE SENSOR (Note 2)
SYMBOL
V
C
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Unless otherwise specified, tests are performed at T
pulse testing so that junction temperature does not change during test.
Note 3: Set current is the current flowing into the V
by the following formula: I
ELECTRICAL CHARACTERISTICS
MIN
S
MIN
S
I
I
V
I
I
V
SET
SET
SET
SET
IN
IN
PARAMETER
Set Current Error, V
(Note 3)
Ratio of Set Current to
V
Minimum Operating Voltage
Average Change in Set Current
with Input Voltage
Temperature Dependence of
Set Current (Note 4)
Effective Shunt Capacitance
PARAMETER
Set Current Error, V
(Note 3)
Equivalent Temperature Error
Ratio of Set Current to
V
Minimum Operating Voltage
Average Change in Set Current
with Input Voltage
Temperature Dependence of
Set Current (Note 4)
Equivalent Slope Error
Effective Shunt Capacitance
–
–
Current
Current
SET
= 67.7mV/R
+
+
= 2.5V
= 2.5V
SET
(at 25 C). Set current error
+
pin. It is determined
CONDITIONS
10 A I
1mA < I
2 A I
10 A I
1mA I
2 A I
2 A I
100 A < I
1mA < I
1.5V V
2 A I
5V V
1.5V V 5V
1mA < I
5V V V
25 A I
CONDITIONS
100 A I
T
100 A I
100 A I
1.5V V
100 A I
5V V
100 A I
j
= 25 C
j
+
+
SET
SET
SET
SET
= 25 C with
SET
SET
SET
SET
SET
SET
+
SET
+
SET
SET
SET
SET
SET
SET
V
30V
MAX
< 10 A
MAX
5V
5V
10 A
100 A
1mA
5mA
5mA
5mA
5mA
1mA
1mA
1mA
(Note 5)
1mA
1mA
1mA
1mA
1mA
1mA
(Note 5)
is expressed as a percent deviation from this amount. I
0.336%/ C at T
Note 4: I
( K). I
where I
Note 5: V
0.96
0.98
MIN
MIN
14
14
SET
O
LM134-3,LM234-3
SET
is I
MAX
at any temperature can be calculated from: I
SET
is nominally directly proportional to absolute temperature
= 40V for LM134 and 30V for other grades.
LM134
j
0.02
0.01
0.03
0.02
0.02
0.01
TYP
TYP
0.8
0.9
1.0
0.9
measured at T
= 25 C.
18
14
18
15
18
15
2
MAX
MAX
0.05
0.03
1.04
0.05
0.03
1.02
23
23
26
3
5
8
1
3
O
( K).
0.96
0.97
MIN
MIN
14
14
LM134 Series
LM134-6, LM234-6
LM334
0.02
0.01
0.03
0.02
0.02
0.01
TYP
TYP
0.8
0.9
1.0
0.9
15
15
18
14
18
18
3
SET
SET
= I
MAX
0.05
1.04
MAX
0.05
1.03
increases at
0.1
0.1
12
26
26
26
6
8
O
2
6
(T/T
O
)
UNITS
UNITS
3
%/V
%/V
%/V
%/V
%/V
%/V
pF
pF
%
%
%
%
%
V
V
V
C
V