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LM285Z-1.2#PBF

P1-P3P4-P6P7-P8
LM185-1.2/
LM285-1.2/LM385-1.2
4
Reverse Characteristics
Foward Characteristics
Temperature Drift
Reverse Dynamic Impedance
Reverse Dynamic Impedance
Noise Voltage
Filtered Output Noise
Response Time
TYPICAL PERFOR A CE CHARACTERISTICS
UW
REVERSE VOLTAGE (V)
0
REVERSE CURRENT (µA)
100
10
1
0.1
0.6 1.0
185/285/385 G01
0.2 0.4
0.8 1.2 1.4
–55°C TO 125°C
FORWARD CURRENT (mA)
FORWARD VOLTAGE (V)
1.2
0.8
0.4
0
0.01 1 10 100
185/285/385 G02
0.1
T
A
= 25°C
TEMPERATURE (°C)
–55
REVERSE VOLTAGE (V)
–15
25
45 125
185/285/385 G03
–35 5
65
85
105
1.245
1.240
1.235
1.230
REVERSE CURRENT (mA)
DYNAMIC IMPEDANCE (Ω)
100
10
1
0.1
0.01 1 10 100
185/285/385 G04
0.1
–55°C TO 125°C
f = 25Hz
FREQUENCY (Hz)
10
DYNAMIC IMPEDANCE (Ω)
10k
1k
100
10
1
0.1
100k
185/285/385 G05
100
1k
10k
1M
T
A
= 25°C
I
R
= 100µA
NOISE (nV/√Hz)
700
600
500
400
300
200
100
0
FREQUENCY (Hz)
10 1k 10k 100k
185/285/385 G06
100
I
R
= 100µA
INTEGRATED NOISE (µV
RMS
)
70
60
50
40
30
20
10
0
CUTOFF FREQUENCY (Hz)
1k 10k 100k
185/285/385 G07
100
R
C
100µA
I
R
= 100µA
RC LOW PASS
TIME (µs)
VOLTAGE (V)
2.0
1.5
1.0
0.5
0
5
0
–5
185/285/385 G08
–100
0
100 200 300 400 500
INPUT
OUTPUT
V
IN
36k
V
OUT
LM185-1.2/
LM285-1.2/LM385-1.2
5
W
SCHE ATIC DIAGRA
W
185/285/385 SD
+
–
Q1
Q2 Q5
Q3
Q4
Q7
Q12
Q11
Q13
Q10
Q6 Q14Q8
Q9
20pF 20pF
7.5k
100k
200k
50k
300k
500Ω 60k
600k
LM185-1.2/
LM285-1.2/LM385-1.2
6
PACKAGE DESCRIPTIO
U
0.050
(1.27)
BSC
0.060 ± 0.005
(1.524± 0.127)
DIA
0.90
(2.286)
NOM
0.180 ± 0.005
(4.572 ± 0.127)
0.180 ± 0.005
(4.572 ± 0.127)
0.500
(12.70)
MIN
0.050
(1.270)
MAX
UNCONTROLLED
LEAD DIMENSION
0.016 ± 0.003
(0.406 ± 0.076)
5°
NOM
0.015 ± 0.002
(0.381 ± 0.051)
0.060 ± 0.010
(1.524 ± 0.254)
10° NOM
0.140 ± 0.010
(3.556 ± 0.127)
Z3 (TO-92) 0401
0.098 +016/–0.04
(2.5 +0.4/–0.1)
2 PLCS
TO-92 TAPE AND REEL
REFER TO TAPE AND REEL SECTION OF
LTC DATA BOOK FOR ADDITIONAL INFORMATION
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
H Package
2-Lead and 3-Lead TO-46 Metal Can
(Reference LTC DWG # 05-08-1340)
Z Package
3-Lead Plastic TO-92 (Similar to TO-226)
(Reference LTC DWG # 05-08-1410)
OBSOLETE PACKAGE
P1-P3P4-P6P7-P8

LM285Z-1.2#PBF

Mfr. #:
Buy LM285Z-1.2#PBF
Manufacturer:
Analog Devices Inc.
Description:
Voltage References uP V Ref
Lifecycle:
New from this manufacturer.
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