MAX6138 Maxim Integrated Products, MAX6138 Datasheet - Page 3

• Manufacturer Part Number: MAX6138
• Description: SC70 Shunt Voltage Reference
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS—MAX6138_21 (2.048V)
(I
ELECTRICAL CHARACTERISTICS—MAX6138_25 (2.5V)
(I
Reverse Breakdown
Voltage (Note 2)
M i ni m um Op er ati ng C ur r ent
Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
Reverse Breakdown
Voltage Change with
Operating Current Change
Reverse Dynamic
Impedance (Note 3)
Wideband Noise
Rever se Br eakd ow n
V ol tag e Long - Ter m S tab i l i ty
Reverse Breakdown Voltage
(Note 2)
Minimum Operating Current
Reverse Voltage Temperature
Coefficient (Notes 2, 3)
Reverse Breakdown Voltage
Change with Operating Current
Change
Rever se Br eakd ow n V ol tag e
C hang e w i th Op er ati ng C ur r ent
C hang e
Reverse Dynamic Impedance
(Note 3)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
R
R
= 100µA, T
= 100µA, T
PARAMETER
0.1%, 25ppm, SC70 Shunt Voltage Reference
PARAMETER
with Multiple Reverse Breakdown Voltages
A
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= -40°C to +85°C, unless otherwise noted. Typical values are at T
_______________________________________________________________________________________
SYMBOL
∆V
I
SYMBOL
RMIN
∆V
∆V
∆V
V
TC
Z
R
e
I
R
R
N
/∆I
RMIN
∆V
R
TC
V
R
R
Z
e
N
R
/∆I
/∆I
R
R
R
R
R
T
I
1mA ≤ I
I
10Hz ≤ f ≤ 10kHz
t = 1000h
RMIN
R
T
I
1mA ≤ I
I
10Hz ≤ f ≤ 10kHz
t = 1000h
A
RMIN
R
A
= 1mA, f = 120Hz, I
= +25°C
= 1mA, f = 120Hz, I
= +25°C
≤ I
≤ I
R
R
R
≤ 15mA
R
≤ 1mA
≤ 15mA
≤ 1mA
CONDITIONS
CONDITIONS
MAX6138A (0.1%)
MAX6138B (0.2%)
MAX6138C (0.5%)
MAX6138A (0.1%)
MAX6138B (0.2%)
MAX6138C (0.2%)
AC
AC
= 0.1I
= 0.1I
R
R
A
A
= +25°C.) (Note 1)
= +25°C.) (Note 1)
2.0460
2.0439
2.0378
2.4975
2.4950
2.4875
MIN
MIN
2.0480
2.0480
2.0480
2.5000
2.5000
2.5000
TYP
120
TYP
0.3
2.5
0.3
120
45
28
0.3
2.5
0.3
45
35
4
4
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2.0500
2.0521
2.0582
2.5025
2.5050
2.5125
MAX
MAX
1.0
8.0
0.8
1.0
8.0
0.8
65
25
65
25
ppm/°C
ppm/°C
UNITS
µV
UNITS
µV
ppm
ppm
mV
mV
mV
µA
µA
Ω
Ω
V
RMS
V
RMS
3