MAX6138 Maxim Integrated Products, MAX6138 Datasheet - Page 4

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

0.1%, 25ppm, SC70 Shunt Voltage Reference
with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—MAX6138_30 (3.0V)
(I
ELECTRICAL CHARACTERISTICS—MAX6138_33 (3.3V)
(I
4
Reverse Breakdown
Voltage (Note 2)
Minimum Operating
Current
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
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
Reverse Breakdown
Voltage Long-Term
Stability
R
R
= 100µA, T
= 100µA, T
_______________________________________________________________________________________
PARAMETER
PARAMETER
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
SYMBOL
∆V
∆V
I
I
RMIN
∆V
RMIN
∆V
V
TC
Z
TC
R
e
V
R
Z
e
N
R
/∆I
R
R
R
N
/∆I
R
R
R
R
T
I
1mA ≤ I
I
10Hz ≤ f ≤ 10kHz
t = 1000h
T
I
1mA ≤ I
I
10Hz ≤ f ≤ 10kHz
t = 1000h
RMIN
R
RMIN
R
A
A
= 1mA, f =120Hz, I
= 1mA, f =120Hz, I
= +25°C
= +25°C
≤ I
≤ I
R
R
R
R
≤ 15mA
≤ 15mA
≤ 1mA
≤ 1mA
CONDITIONS
CONDITIONS
MAX6138A (0.1%)
MAX6138B (0.2%)
MAX6138C (0.5%)
MAX6138A (0.1%)
MAX6138B (0.2%)
MAX6138C (0.5%)
AC
AC
= 0.1I
= 0.1I
R
R
A
A
= +25°C.) (Note 1)
= +25°C.) (Note 1)
2.9970
2.9940
2.9850
3.2967
3.2934
3.2835
MIN
MIN
3.0000
3.0000
3.0000
3.3000
3.3000
3.3000
TYP
TYP
120
120
0.3
2.5
0.3
0.3
0.3
45
45
45
50
4
4
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3.0030
3.0060
3.0150
3.3033
3.3066
3.3165
MAX
MAX
1.0
8.0
0.8
1.0
8.0
0.8
65
25
67
25
ppm/°C
ppm/°C
UNITS
µV
UNITS
µV
ppm
ppm
mV
mV
µA
µA
Ω
Ω
V
RMS
V
RMS