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LM285Z-2.5#TRPBF
P1-P3
P4-P6
P7-P8
4
LM185-2.5/
LM285-2.5/LM385-2.5
CC
HARA
TER
I
S
T
ICS
UW
A
T
Y
P
I
CA
LP
E
R
F
O
R
C
E
Reverse Characteristics
Forward Characteristics
Temperature Drift
FORWARD CURRENT (mA)
0.4
FORWARD VOLTAGE (V)
0.8
1.2
1.6
0.01
1
10
100
LM185-2.5 • TPC02
0
0.1
T
A
= 25
°
C
TEMPERATURE (
°
C)
–55
2.480
REFERENCE VOLTAGE (V)
2.485
2.495
2.500
2.505
2.515
–15
25
45
125
LM185-2.5 • TPC03
2.490
2.520
2.525
2.510
–35
5
65
85
105
Reverse Dynamic Impedance
Reverse Dynamic Impedance
Noise Voltage
FREQUENCY (Hz)
10
DYNAMIC IMPEDANCE (
Ω
)
100
1k
10k
100k
LM185-2.5 • TPC05
10
1
0.1
100
1k
10k
1M
T
A
= 25
°
C
I
R
= 100
µ
A
FREQUENCY (Hz)
600
800
1000
1200
1400
10
1k
10k
100k
LM185-2.5M • TPC06
0
100
400
200
NOISE (nV/
√
Hz)
CUTOFF FREQUENCY (Hz)
100
0
INTEGRATED NOISE (
µ
V
RMS
)
80
100
120
100k
1k
10k
LM185-2.5 • TPC07
60
40
20
100mA
R
C
RC LOW PASS
TIME (
µ
S)
2.0
3.0
LM185-2.5 • TPC08
1.0
0
0
500
5V
0
4.0
VOLTAGE (V)
100
V
OUT
V
IN
24k
OUTPUT
INPUT
REVERSE CURRENT (mA)
1
DYNAMIC IMPEDANCE (
Ω
)
10
100
1000
0.01
1
10
100
LM185-2.5 • TPC05
0.1
0.1
f = 25Hz
–5
5
°
C TO 125
°
C
REVERSE VOLTAGE (V)
0
0.1
REVERSE CURRENT (
µ
A)
1
10
100
0.5
1.0
1.5
2.0
LM185-2.5 • TPC01
2.5
3.0
–5
5
°
C TO 125
°
C
Filtered Output Noise
Response Time
5
LM185-2.5/
LM285-2.5/LM385-2.5
S
W
A
W
CH
E
TI
I
CD
A
G
R
A
100k
Q2
20pF
7.5k
Q4
Q5
500
Ω
60k
Q6
20pF
Q8
600k
Q9
Q11
Q13
200k
50k
300k
Q14
500k
500k
+
–
Q1
Q10
LM185-2.5 SD01
Q3
Q7
Q12
U
PAC
K
AG
E
D
E
SC
R
I
PTI
O
OBSOLETE P
ACKAGE
H Package
2-Lead and 3-Lead TO-46 Metal Can
(Reference LTC DWG # 05-08-1340)
0.016 – 0.021**
(0.406 – 0.533)
DIA
0.025
(0.635)
MAX
0.085 – 0.105
(2.159 – 2.667)
0.500
(12.700)
MIN
0.178 – 0.195
(4.521 – 4.953)
0.209 – 0.219
(5.309 – 5.537)
0.100
(2.540)
TYP
45
°
H02/03(TO-46) 1098
0.050
(1.270)
TYP
0.050
(1.270)
TYP
0.028 – 0.048
(0.711 – 1.219)
0.036 – 0.046
(0.914 – 1.168)
FOR 3-LEAD PACKAGE ONLY
REFERENCE
PLANE
*
LEAD DIAMETER IS UNCONTROLLED BETWEEN THE REFERENCE PLANE
AND 0.045" BELOW THE REFERENCE PLANE
FOR SOLDER DIP LEAD FINISH, LEAD DIAMETER IS
0.016 – 0.024
(0.406 – 0.610)
*
**
PIN 1
6
LM185-2.5/
LM285-2.5/LM385-2.5
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
U
PAC
K
AG
E
D
E
SC
R
I
PTI
O
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
P1-P3
P4-P6
P7-P8
LM285Z-2.5#TRPBF
Mfr. #:
Buy LM285Z-2.5#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Voltage References uP V Ref
Lifecycle:
New from this manufacturer.
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