CLM385Y2T2 [CALOGIC]
Two Terminal Voltage Reference, 1 Output, 2.5V, PDSO8, SOIC-8;
| 型号： | CLM385Y2T2 |
| 厂家： | 
CALOGIC, LLC |
| 描述： | Two Terminal Voltage Reference, 1 Output, 2.5V, PDSO8, SOIC-8 光电二极管 |
| 文件： | 总3页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Micropower
Voltage Reference Diode
CORPORATION
CLM285-2.5 / CLM385-2.5
FEATURES
ORDERING INFORMATION
Operating Current . . . . . . . . . . . . . . . . . . . 20µA - 20mA
Dynamic Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . 1Ω
Low Voltage Reference . . . . . . . . . . . . . . . . . . . . . . . 2.5V
Part
Package Max Tempco (ppm) Temp Range
•
•
-40oC to +85oC
0oC to +70oC
0oC to +70oC
0oC to +70oC
•
CLM285Y2
CLM385T2
CLM385N2
CLM385Y2
SOIC
TO-46
TO-92
SOIC
100
100
100
100
PRODUCT DESCRIPTION
The CLM285 / 385 - 2.5 are 2 terminal band-gap voltage
regulator diodes. Operating over a 20µA to 20mA current range.
The devices provide good temperature stability and exceptionally
low dynamic impedance. Designed for applications in portable
meters, regulators or general purpose circuitry.
PIN CONFIGURATIONS
SO-8
TO-92
+
8
NC
NC
NC
7
6
5
3
2
1
1
2
3
4
NC
NC
NC
-
SO PACKAGE
(Y-SUFFIX)
BOTTOM VIEW
TO-92 (N-SUFFIX)
BOTTOM VIEW
CLM285-2.5 / CLM385-2.5
CORPORATION
ABSOLUTE MAXIMUM RATINGS (Note 1)
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Operating Temperature Range (Note 3)
Storage Temperature. . . . . . . . . . . . . . . . . . -55oC to +150oC
Soldering Information
TO-92 Package (10 sec.). . . . . . . . . . . . . . . . . . . . . 260oC
TO-46 Package (10 sec.). . . . . . . . . . . . . . . . . . . . . 300oC
SO Package: Vapor Phase (60 sec.) . . . . . . . . . . 215oC
Infrared (15 sec.) . . . . . . . . . . . . . . 220oC
CLM185-2.5 . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
CLM285-2.5 . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
CLM385-2.5 . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to +70oC
ELECTRICAL CHARACTERISTICS (Continued) (Note 3)
CLM285-2.5
CLM385-2.5
UNITS
PARAMETER
TYP
CONDITIONS
TESTED
LIMIT
DESIGN TESTED DESIGN
LIMIT
(LIMITS)
LIMIT
LIMIT
(NOTE 4) (NOTE 5) (NOTE 4) (NOTE 5)
Reverse Breakdown
Voltage
2.5
13
2.460
2.535
2.470
2.530
V(min)
V(max)
T
A = 25oC,
20µA ≤ IR ≤ 20mA
Minimum Operating Current
18
1
20
1.5
20
20
2.0
20
20
1.5
25
µA(Max)
mV(Max)
mV(Max)
Ω
20µA ≤ IR ≤ 1mA
1mA ≤ IR ≤ 20mA
IR = 100µA, f = 20Hz
Reverse Breakdown Voltage
Change with Current
10
Reverse Dynamic Impedance
Wideband Noise (rms)
1
I
R = 100µA
120
µV
10Hz ≤ f ≤ 10kHz
Long Term
Stability
I
T
R = 100µA, T = 1000Hr,
A = 25oC ±.0.1oC
20
ppm
Average Temperature
Coefficient (Note 6)
50
100
100
ppm/oC(Max) IR = 100µA
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions,
see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed.
Note 2: For elevated temperature operation, Tj max is:
CLM285 125oC
CLM385 100oC
Thermal Resistance
θja (Junction to Ambient)
θjc (Junction to Case)
TO-92
SO-8
165oC/W
180oC/W (0.4" Leads)
170oC/W (0.125" Leads)
N/A
N/A
Note 3: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at TA = TJ = 25oC.
Note 4: Guaranteed and 100% production tested.
Note 5: Guaranteed, but not 100% production tested. These limits are not used to calculate average outgoing quality levels.
Note 6: The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures between
the operating TMAX and TMIN, divided by TMAX-TMIN. The measured temperatures are -55oC, -40oC, 0oC, 25oC, 70oC, 85oC, 125oC.
CLM285-2.5 / CLM385-2.5
CORPORATION
APPLICATIONS
WIDE INPUT RANGE
REFERENCE
MICROPOWER REFERENCE
FROM 9V BATTERY
V
= 3.7V TO 30V
9V
IN
200k
LM334
2.5V
3.3k
OUT
2.5V
CLM385-2.5
CLM385-2.5
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