LM399H Linear Technology, LM399H Datasheet - Page 2

• Manufacturer Part Number: LM399H
• Description: IC REF PRECISION TO46-4
• Manufacturer: Linear Technology

Specifications of LM399H

• Reference Type: Shunt
• Voltage - Output: 6.95V
• Tolerance: ±5%
• Temperature Coefficient: 2ppm/°C
• Number Of Channels: 1
• Current - Cathode: 500µA
• Current - Output: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-46-4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: LM399HLT

ABSOLUTE AXI U RATI GS
SYMBOL PARAMETER
V
ΔV
r
ΔTemp
e
ΔTime
I
V
LM199/LM399
LM199A/LM399A
(Note 1)
Temperature Stabilizer ..............................................40V
Reverse Breakdown Current ...................................20mA
Forward Current .......................................................1mA
Reference to Substrate Voltage, V
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec) .................. 300°C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
2
H
Z
n
ΔV
Z
H
ΔV
Z
LM199/LM199A (OBSOLETE) ............ –55°C to 125°C
LM399/LM399A ....................................... 0°C to 70°C
LM199/LM199A (OBSOLETE) ............ –65°C to 150°C
LM399/LM399A ................................. –65°C to 150°C
Z
Z
Reverse Breakdown Voltage
Reverse Breakdown Voltage Change
with Current
Reverse Dynamic Impedance
Temperature Coeffi cient
RMS Noise
Long-Term Stability
Temperature Stabilizer Supply Current T
Temperature Stabilizer Supply Voltage
Warm-Up Time to ±0.05% V
Initial Turn-On Current
LM199/LM399
LM199A/LM399A
W
W W
Z
RS
(Note 2) ........–0.1V
CONDITIONS
0.5mA ≤ I
0.5mA ≤ I
I
–55°C ≤ T
85°C ≤ T
0°C ≤ T
–55°C ≤ T
85°C ≤ T
0°C ≤ T
10Hz ≤ f ≤ 10kHz
Stabilized, 22°C ≤ T
1000 Hours, I
T
V
9V ≤ V
R
A
A
H
= 1mA (Note 6) (10Hz ≤ f ≤ 100Hz)
= 25°C, Still Air, V
= –55°C (Note 5)
= 30V
H
A
A
U
≤ 40V (Note 5)
A
A
≤ 70°C
≤ 70°C
A
R
R
A
A
≤ 125°C
≤ 125°C
= 25°C. (Note 3)
≤ 10mA
≤ 10mA
≤ 85°C
≤ 85°C
R
= 1mA ±0.1%
The
A
H
≤ 28°C,
●
= 30V
denotes the specifi cations which apply over the full operating
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
●
●
●
●
●
LM399H
LM399AH
MIN
6.8
9
LM199/LM199A
ORDER PART NUMBER
6.95
TYP
140
0.5
0.3
0.2
8.5
22
http://www.linear.com/leadfree/
6
5
5
7
8
3
4-LEAD TO-46 METAL CAN
INSIDE THERMAL SHIELD
–
+
(Note 4)
1
2
H PACKAGE
MAX
TOP VIEW
200
7.1
0.5
15
10
20
14
28
40
9
1
1
H
6.75
MIN
U
4
3
9
LM399/LM399A
+
–
LM199H
LM199AH
LM199AH-20
LM399AH-20
LM399AH-50
OBSOLETE
6.95
TYP
140
0.5
0.3
0.3
8.5
6
7
8
3
W
(Note 4) ppm/√kH
MAX
200
7.3
1.5
12
50
15
40
2
1
LM199399fb
Seconds
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
UNITS
U
mV
mA
mA
µV
Ω
V
V