Datasheet

2
LT1004
(Note 1)
Reverse Breakdown Current ................................. 30mA
Forward Current .................................................. 10mA
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ABSOLUTE AXI U RATI GS
WWWU
Operating Temperature Range
LT1004M (OBSOLETE) .................... –55°C to 125°C
LT1004I ............................................. –40°C to 85°C
LT1004C................................................. 0°C to 70°C
PACKAGE/ORDER I FOR ATIO
UU
W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
T
JMAX
= 100°C, θ
JA
= 160°C/W
T
JMAX
= 100°C, θ
JA
= 150°C/W
BOTTOM VIEW
12
H PACKAGE
2-LEAD TO-46 METAL CAN
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
NC
NC
NC
GND
V
OUT
NC
V
OUT
NC
(DO NOT USE)
BOTTOM VIEW
Z PACKAGE
3-LEAD PLASTIC TO-92
T
JMAX
= 150°C, θ
JA
= 440°C/W, θ
JC
= 80°C/W
0412
0425
0412I
0425I
LT1004CS8-1.2
LT1004CS8-2.5
LT1004IS8-1.2
LT1004IS8-2.5
S8 PART
MARKING
LT1004MH-1.2
LT1004MH-2.5
LT1004CZ-1.2
LT1004CZ-2.5
LT1004IZ-1.2
LT1004IZ-2.5
ORDER PART
NUMBER
ORDER PART
NUMBER
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
LT1004-1.2 LT1004-2.5
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
Z
Reverse Breakdown Voltage I
R
= 100µA 1.231 1.235 1.239 2.480 2.500 2.520 V
LT1004M: –55°C ≤ T
A
≤ 125°C ● 1.220 1.230 1.245 2.460 2.500 2.535 V
LT1004C: 0°C ≤ T
A
≤ 70°C ● 1.225 1.235 1.245 2.470 2.500 2.530 V
LT1004I: –40°C ≤ T
A
≤ 85°C ● 1.220 1.230 1.245 2.460 2.500 2.530 V
∆V
Z
Average Temperature Coefficient I
MIN
≤ I
R
≤ 20mA (Note 3) 20 20 ppm/°C
∆Temp
I
MIN
Minimum Operating Current ● 810 1220 µA
∆V
Z
Reverse Breakdown Voltage I
MIN
≤ I
R
≤ 1mA 1.0 1.0 mV
∆I
R
Change with Current ● 1.5 1.5 mV
1mA ≤ I
R
≤ 20mA 10 10 mV
● 20 20 mV
r
Z
Reverse Dynamic Impedance I
R
= 100µA 0.2 0.6 0.2 0.6 Ω
● 1.5 1.5 Ω
e
n
Wide Band Noise (RMS) I
R
= 100µA, 10Hz ≤ f ≤ 10kHz 60 120 µV
∆V
Z
Long Term Stability I
R
= 100µA, T
A
= 25°C ± 0.1°C 20 20 ppm/kHr
∆Time
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All specifications are for T
A
= 25°C unless otherwise noted.
Note 3: Selected devices with guaranteed maximum temperature
coefficient are available upon request.
For MIL-STD components, please refer to LTC 883C data sheet for test
listing and parameters.
ELECTRICAL CHARACTERISTICS
LT1004CH-1.2
LT1004CH-2.5
OBSOLETE PACKAGE
Consider the SO-8 or Z Packages for Alternate Source