LM385BZ-1.2 Linear Technology, LM385BZ-1.2 Datasheet - Page 3

• Manufacturer Part Number: LM385BZ-1.2
• Description: IC PREC VOLTAGE REF 1.2V TO-92-3
• Manufacturer: Linear Technology

Specifications of LM385BZ-1.2

• Reference Type: Shunt
• Voltage - Output: 1.235V
• Tolerance: ±12mV
• Temperature Coefficient: 20ppm/°C
• Number Of Channels: 1
• Current - Cathode: 8µA
• Current - Output: 20mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: LM385BZ-1.2LT

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
T
sheet for test listing and parameters.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Selected devices with guaranteed maximum temperature
coefficient are available upon request.
SYMBOL
MIN
Temp
I
Time
V
MIN
e
r
V
V
I
Z
V
n
Z
R
Z
Z
Z
= –40 C and T
PARAMETER
Reverse Breakdown Voltage
Average Temperature Coefficient
Minimum Operating Current
Reverse Breakdown Voltage
Change with Current
Reverse Dynamic Impedance
Wideband Noise (RMS)
Long Term Stability
MAX
= 85 C.For LM385-1.2 T
CONDITIONS
T
I
T
I
1mA I
I
I
I
MIN
MIN
R
R
R
A
MIN
LM185-1.2
LM385-1.2
LM385B-1.2 (Note 3)
T
T
T
T
T
T
= 100 A
= 100 A, 10Hz f 10kHz
= 100 A, T
= 25 C, I
A
MIN
A
MIN
A
MIN
= 25 C
= 25 C
=25 C
MIN
I
I
T
R
R
R
A
T
T
T
A
A
A
= 0 C and T
20mA (Notes 2, 3)
1mA
MIN
20mA
A
T
A
MAX
= 25 C. For the LM185-1.2 T
T
T
T
= 25 C
MAX
MAX
MAX
I
R
The
20mA
MAX
0.1 C
denotes the specifications which apply over the full operating
= 70 C. For MIL-STD components, please refer to LTC883C data
Note 3: For applications requiring low initial tolerance guaranteed over
temperature consult the LT1004 data sheet.
1.223
MIN
LM185-1.2/LM285-1.2
MIN
LM285-1.2/LM385-1.2
1.235
TYP
0.2
20
60
20
8
= –55 C and T
1.247
MAX
1.5
0.6
1.5
10
10
20
1
MAX
1.205
1.223
MIN
LM385-1.2/LM385B-1.2
= 125 C. For LM285-1.2
LM185-1.2/
1.235
1.235
TYP
0.4
20
60
20
8
1.260
1.247
MAX
1.5
1.0
1.5
15
10
25
1
ppm/kHr
ppm/ C
UNITS
3
mV
mV
mV
mV
V
V
V
A
V