LM4050AEX3-2.5/V+T Maxim Integrated, LM4050AEX3-2.5/V+T Datasheet - Page 2

• Manufacturer Part Number: LM4050AEX3-2.5/V+T
• Description: Voltage & Current References 50ppm/C Prec uPower Shunt Voltage Ref
• Manufacturer: Maxim Integrated

Specifications of LM4050AEX3-2.5/V+T

• Rohs: yes

ABSOLUTE MAXIMUM RATINGS
Reverse Current (cathode to anode) ..................................20mA
Forward Current (anode to cathode) ..................................10mA
Continuous Power Dissipation (T
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
LM4050/LM4051
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—1.225V
(I
2
R
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 2)
Minimum Operating Current
Average Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic
Impedance (Note 3)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
3-Pin SC70 (derate 2.17mW/°C above +70°C) ............174mW
3-Pin SOT23 (derate 4.01mW/°C above +70°C)..........320mW
= 100µA, T
PARAMETER
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +70°C)
SYMBOL
∆V
V
I
RMIN
∆V
RTOL
V
Z
e
R
N
R
R
/∆T
R
T
LM4051A
LM4051B
LM4051C
I
I
I
I
1mA ≤ I
I
I
T = 1000h
R
R
R
RMIN
R
R
A
= 10mA
= 1mA
= 100µA
= 1mA, f = 120Hz, I
= 100µA, 10Hz ≤ f ≤ 10kHz
= +25°C
≤ I
R
R
≤ 12mA
≤ 1mA
CONDITIONS
Operating Temperature Range
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s)..................................+300°C
Soldering Temperature (reflow) .......................................+260°C
AC
LM4050/LM4051_E_ _ _ ................................-40°C to +125°C
LM4051A (0.1%)
LM4051B (0.2%)
LM4051C (0.5%)
= 0.1I
R
A
= +25°C.) (Note 1)
1.2238
1.2226
1.2189
MIN
1.2250
1.2250
1.2250
TYP
±1.2
±2.4
±6.0
±20
±15
±15
120
0.7
2.5
0.5
45
20
1.2262
1.2275
1.2311
MAX
±12
±50
1.5
8.0
1.5
±7
±9
60
Maxim Integrated
ppm/°C
UNITS
µV
ppm
mV
mV
µA
Ω
RMS
V