LM4041CIM3-1.2T Maxim Integrated Products, Inc., LM4041CIM3-1.2T Datasheet - Page 3

• Manufacturer Part Number: LM4041CIM3-1.2T
• Description: Lm4041 Improved Precision Micropower Shunt Voltage Reference
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(I
Note 1: All devices are 100% production tested at +25°C and are guaranteed by design for T
Note 2: The overtemperature limit for Reverse Breakdown Voltage Tolerance is defined as the room-temperature Reverse
Note 3: Guaranteed by design.
(I
R
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
R
100
80
60
40
20
= 100µA, T
= 100µA, SC70-3 package, T
0
0
REVERSE CHARACTERISTICS AND
Breakdown Voltage Tolerance
maximum difference in temperature from the reference point of +25°C to T
voltage. The total overtemperature tolerance for the different grades in the temperature range where max∆T = +65°C is
shown below:
The total overtemperature tolerance for the different grades in the extended temperature range where max∆T = +100°C is
shown below:
Therefore, as an example, the A-grade LM4041-1.2 has an overtemperature reverse breakdown voltage tolerance of ±2.5V
x 0.75% = ±19mV.
A grade: ±0.75% = ±0.1% ±100ppm/°C
B grade: ±0.85% = ±0.2% ±100ppm/°C
C grade: ±1.15% = ±0.5% ±100ppm/°C
D grade: ±1.98% = ±1.0% ±150ppm/°C
A grade: ±1.1% = ±0.1% ±100ppm/°C
B grade: ±1.2% = ±0.2% ±100ppm/°C
C grade: ±1.5% = ±0.5% ±100ppm/°C
D grade: ±2.5% = ±1.0% ±150ppm/°C
MINIMUM OPERATING CURRENT
PARAMETER
0.4
A
REVERSE VOLTAGE (V)
= T
0.8
MIN
_______________________________________________________________________________________
to T
1.2
MAX
, unless otherwise noted. Typical values are at T
1.6
A
= +25°C, unless otherwise noted.)
SYMBOL
2.0
∆V
e
±[(∆V
N
R
Improved Precision Micropower
R
I
T = 1000h, I
/ ∆T)(max∆T)(V
✕
✕
R
✕
✕
✕
✕
✕
✕
-1
-2
-3
100°C
100°C
= 100µA, 10Hz ≤ f ≤ 10kHz
100°C
100°C
1
0
65°C
65°C
65°C
65°C
-50
-25
R
TEMPERATURE DRIFT
= 100µA
0
TEMPERATURE (°C)
CONDITIONS
R
Shunt Voltage Reference
)], where ∆V
25
50
Typical Operating Characteristics
75
R
A
/ ∆T is the V
100
= +25°C.) (Note 1)
125
MIN
or T
R
MAX
A
temperature coefficient, max∆T is the
6
5
4
3
2
1
0
= T
MIN
, and V
0
MIN
REVERSE VOLTAGE vs. CURRENT
to T
R
T
5
SOURCE CURRENT (mA)
TYP
A
120
MAX
is the reverse breakdown
20
= +125°C
, as specified.
T
10
A
= +85°C
MAX
T
A
= -40°C
15
T
A
= +25°C
UNITS
µV
ppm
RMS
20
3