LM285MX National Semiconductor, LM285MX Datasheet - Page 3

• Manufacturer Part Number: LM285MX
• Description: IC,VOLT REFERENCE,ADJUSTABLE,1.24 TO 5.3V,BIPOLAR,SOP,8PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM285MX

• Rohs Compliant: NO

Reference
Voltage
Reference
Voltage
Change with
Current
Dynamic Output I
Impedance
Reference
Voltage
Change with
Output
Voltage
Feedback
Current
Minimum
Operating
Current (see
curve)
Output
Wideband
Noise
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 2)
Electrical Characteristics
Parameter
Reverse Current
Forward Current
Operating Temperature Range (Note 3)
LM185 Series
LM285 Series
LM385 Series
I
I
1mA
I
I
V
V
I
10kHz
V
V
R
MIN
R
AC
R
R
OUT
OUT
OUT
OUT
= 100µA
= 100µA, f = 100Hz
= 100µA
= 100µA, 10Hz
= 0.1 I
<
<
= V
= 5.3V
= V
= 5.3V
I
Conditions
R
I
R
<
REF
REF
R
<
1mA
20mA
V
V
V
5.3V
OUT
REF
OUT
<
=
=
f
<
1.240 1.252
Typ
170
0.2
0.3
0.7
13
30
50
−55˚C to 125˚C
(Note 4)
4
1
6
−40˚C to 85˚C
0˚C to 70˚C
(Note 1)
Tested Design Tested Design
(Note
1.255
1.228
1.215
Limit
10
20
45
LM185BX,
LM285BX,
5)
LM185BY
LM285BY
1
3
9
LM185B,
30mA
10mA
LM185, LM285
(Note
Limit
1.5
20
25
10
50
6)
6
3
1.265
1.215
Limit
(Note
10
20
45
5)
1
3
9
Storage Temperature
Soldering Information
See An-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
LM285
TO-92 Package (10 sec.)
TO-46 Package (10 sec.)
SO Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
1.270 1.240 1.252
1.205
Limit
(Note
1.5
20
25
10
50
6)
6
Typ
170
0.2
0.4
16
35
50
5
1
2
7
Tested Design Tested Design
1.228
Limit
(Note
15
30
11
55
LM385BX,
5)
LM385BY
1
5
1.255
1.215
Limit
(Note
LM385
1.5
25
10
35
13
60
6)
(Note
1.265
1.215
Limit
15
30
11
55
5)
1
5
LM385
−55˚C to 150˚C
Limit
(Note
1.270
1.205
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1.5
25
10
35
13
60
6)
260˚C
300˚C
215˚C
220˚C
(Limit)
(max)
(max)
(max)
(max)
(max)
µV
Units
(min)
mV
mV
nA
µA
Ω
V
V
rms