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OM1325SMM Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

Part No. OM1325SMM
Description  Three Terminal, Precision Adjustable Negative Voltage Regulator In Hermetic Style Packages
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Maker  ETC1 [List of Unclassifed Manufacturers]
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3.5 - 22
3.5
OM1325NTM, OM1325STM, OM1325NKM, OM1325SMM, OM1325NMM, OM1325N2M
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
VREF
V
DIFF  = 3.0V, TA = 25°C
-1.262
-1.238
V
DIFF  = 3.0V
-1.280
-1.220
V
V
DIFF  = 40V
-1.280
-1.220
Line Regulation
RLINE
3.0 V ≤
V
DIFF  ≤ 40V, TA = 25°C
-4.5
4.5
(Note 1)
3.0V ≤
V
DIFF  ≤ 40V
-13.8
13.8
mV
Load Regulation
RLOAD
V
DIFF = 5V, 8mA ≤ IL ≤ 1.5A
-25
25
(Note 1)
V
DIFF = 12V, 8mA ≤ IL ≤ 1.5A, TA = 25°C
-25
25
mV
V
DIFF  40V, 8mA ≤ IL ≤ 1.5A, TA = 25°C
-25
25
V
DIFF = 40V, 8mA ≤ IL ≤ 1.5A
-50
50
Thermal Regulation
VRTH
Vin = -14.6V, IL = 1.5A
-5
5
mV
Pd = 20 Watts, t = 10 ms, TA = 25°C
Ripple Rejection
RN
f = 120 Hz, Vout = Vref
66
dB
(Note 2)
CAdj = 10 µF
Adjustment Pin Current
IAdj
V
DIFF  = 3.0V
100
V
DIFF  = 40V
100
µA
Adjustment Pin
∆IAdj
Current Change
(line)
3V ≤
V
DIFF  ≤ 40V
-5
5
µA
∆IAdj
(load)
V
DIFF  = 5V, 8mA ≤ IL ≤ 1.5A
-5
5
µA
Miminum Load Current
ILmin
V
DIFF  = 3.0V, Vout = -1.4V (forced)
3.0
V
DIFF  = 10V, Vout = -1.4V (forced)
3.0
mA
V
DIFF  = 40V, Vout = -1.4V (forced)
5.0
Current Limit
ICL
V
DIFF  ≤5V
1.5
3.5
(Note 2)
V
DIFF  = 40V, TA = 25°C
0.24
1.2
A
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The
denotes the specifications which apply over the full operating temperature range.
PART NUMBER DESIGNATOR
Standard Military Drawing Number
Omnirel Part Number
Omnirel Package Designation
7703406M
OM1325SMM
SMD-3
7703406U
OM1325STM
TO-257 (Isolated)
7703406T
OM1325NTM
TO-257 (non-Isolated)
7703406Y
OM1325NKM
TO-3
7703406N
OM1325NMM
SMD-1
77034062
OM1325N2M
LCC-20
ELECTRICAL CHARACTERISTICS -55°C ≤ T
A ≤ 125°C, IL = 8mA (unless otherwise specified)
OM1325NTM, OM1325STM, OM1325NKM, OM1325SMM, OM1325NMM




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