LM4050AEX3-2.5/V+T Maxim Integrated, LM4050AEX3-2.5/V+T Datasheet - Page 7

• 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

ELECTRICAL CHARACTERISTICS—5.000V
(I
Maxim Integrated
Note 1: All devices are 100% production tested at +25°C and are guaranteed by design for T
Note 2: The limit over the full temperature range for the reverse breakdown voltage tolerance is defined as:
Note 3: Guaranteed by design.
References with Multiple Reverse Breakdown Voltages
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
= 100µA, T
where ∆V
and V
The total tolerance over the full temperature range for the different grades where max∆T = +100°C is shown below:
PARAMETER
• A grade: ±0.6% = ±0.1% ±50ppm/°C
• B grade: ±0.7% = ±0.2% ±50ppm/°C
• C grade: ±1.0% = ±0.5% ±50ppm/°C
A
R
= T
is the reverse breakdown voltage.
R
MIN
/ ∆T is the V
50ppm/°C Precision Micropower Shunt Voltage
to T
MAX
, unless otherwise noted. Typical values are at T
R
temperature coefficient, max∆T is the difference from the +25°C reference point to T
[V
SYMBOL
∆V
RTOL
V
I
RMIN
∆V
RTOL
V
Z
e
R
N
R
R
/∆T
R
] ±[(∆V
T
LM4050A
LM4050B
LM4050C
I
I
I
I
1mA ≤ I
I
I
T = 1000h
R
R
R
RMIN
R
R
A
R
= 10mA
= 1mA
= 100µA
= 1mA, f = 120Hz, I
= 100µA, 10Hz ≤ f ≤ 10kHz
= +25°C
/ ∆T) X (max∆T) X (V



≤ I
100°C
100°C
100°C
R
R
≤ 15mA
≤ 1mA
CONDITIONS
AC
R
)]
LM4050A (0.1%)
LM4050B (0.2%)
LM4050C (0.5%)
= 0.1I
R
A
= +25°C.) (Note 1)
LM4050/LM4051
A
4.9950
4.9900
4.9750
= T
MIN
MIN
to T
5.0000
5.0000
5.0000
TYP
±5.0
±10
±25
±30
±20
±15
120
0.5
3.5
0.5
54
80
MAX
, as specified.
5.0050
5.0100
5.0250
MAX
12.0
±30
±35
±50
±50
1.4
1.1
80
MIN
or T
ppm/°C
UNITS
µV
ppm
MAX
mV
mV
µA
Ω
RMS
V
,
7