Operating Temperature Range ......................... -40°C to +125°C
Storage Temperature Range ............................ -65°C to +150°C
Junction Temperature ......................................................+150°C
Soldering Temperature (reflow) .......................................+260°C
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.
Package Information
WLP
Package Code
Outline Number
Land Pattern Number
Thermal Resistance, Four-Layer Board:
Junction-to-Ambient (θ
JA
)
Junction-to-Case (θ
JC
)
102.59°C/W
N/A
W40D1+1
21-100139
Refer to
Application Note 1891
For the latest package outline information and land patterns (footprints), go to
www.maximintegrated.com/packages.
Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board.
For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
(T
A
=-40°C to +125°C, unless otherwise noted., Typical values are at T
A
= +25°C. (Note 1))
PARAMETER
MAX6069A (1.250V)
Reverse Breakdown Voltage
Minimum Operating Current
Reverse Breakdown Change
with Current
Reverse Dynamic
Impedance
Low-Frequency Noise
V
R
I
RMIN
T
A
= +25°C,
I
R
= 1.2µA
I
R
= 1.2μA to 200μA
I
R
= 200μA to 2mA
I
R
= 1.2μA to 2mA (Note 2)
I
R
= 1.2μA, f = 0.1Hz to 10Hz
30
MAX6069AA (0.2%)
MAX6069AB (0.5%)
1.2475
1.2438
1.2500
1.2500
0.5
1.2525
1.2563
1.0
1
2.0
1.5
V
µA
mV
Ω
µVp-p
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
R
change < 0.2% from V
R
at I
R
= 1.2μA
www.maximintegrated.com
Maxim Integrated
│
2
MAX6069
1μA Ultra-Tiny Shunt Voltage Reference
Electrical Characteristics (continued)
(T
A
=-40°C to +125°C, unless otherwise noted., Typical values are at T
A
= +25°C. (Note 1))
PARAMETER
SYMBOL
I
R
= 1.2µA,
MAX6069AA
Temperature Coefficient
(Note 3)
I
R
= 1.2µA,
MAX6069AA
I
R
= 1.2µA,
MAX6069AB
I
R
= 1.2µA,
MAX6069AB
Long-Term Drift
Thermal Hysteresis (Note 4)
MAX6069B (2.048V)
Reverse Breakdown Voltage
Minimum Operating Current
Reverse Breakdown Change
with Current
Reverse Dynamic
Impedance
Low-Frequency Noise
Temperature Coefficient
(Note 3)
Temperature Coefficient
(Note 3)
Temperature Coefficient
(Note 3)
Temperature Coefficient
(Note 3)
Long-Term Drift
Thermal Hysteresis (Note 4)
MAX6069C (2.500V)
Reverse Breakdown Voltage
Minimum Operating Current
Reverse Breakdown Change
with Current
Reverse Dynamic
Impedance
V
R
I
RMIN
T
A
= +25°C,
I
R
= 1.2µA
I
R
= 1.2μA to 200μA
I
R
= 200μA to 2mA
I
R
= 1.2μA to 2mA (Note 2)
MAX6069CA (0.2%)
MAX6069CB (0.5%)
2.4950
2.4875
2.5000
2.5000
0.5
2.5050
2.5125
1.0
1.5
2.5
2
V
µA
mV
Ω
TC
TC
TC
TC
V
R
I
RMIN
T
A
= +25°C,
I
R
= 1.2µA
I
R
= 1.2μA to 200μA
I
R
= 200μA to 2mA
I
R
= 1.2μA to 2mA (Note 2)
I
R
= 1.2μA, f = 0.1Hz to 10Hz
I
R
= 1.2µA,
MAX6069BA
I
R
= 1.2µA,
MAX6069BA
I
R
= 1.2µA,
MAX6069BB
I
R
= 1.2µA,
MAX6069BB
1000h at T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
150
200
50
20
25
50
75
MAX6069BA (0.2%)
MAX6069BB (0.5%)
2.0439
2.0378
2.048
2.048
0.5
2.0521
2.0582
1.0
1.3
2.3
1.8
V
µA
mV
Ω
µVp-p
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm
ppm
1000h at T
A
= +25°C
CONDITIONS
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
150
200
MIN
TYP
MAX
20
25
ppm/°C
50
75
ppm
ppm
UNITS
TC
V
R
change < 0.2% from V
R
at I
R
= 1.2μA
V
R
change < 0.2% from V
R
at I
R
= 1.2μA
www.maximintegrated.com
Maxim Integrated
│
3
MAX6069
1μA Ultra-Tiny Shunt Voltage Reference
Electrical Characteristics (continued)
(T
A
=-40°C to +125°C, unless otherwise noted., Typical values are at T
A
= +25°C. (Note 1))
PARAMETER
Low-Frequency Noise
SYMBOL
CONDITIONS
I
R
= 1.2μA, f = 0.1Hz to 10Hz
I
R
= 1.2µA,
MAX6069CA
Temperature Coefficient
(Note 3)
TC
I
R
= 1.2µA,
MAX6069CB
I
R
= 1.2µA,
MAX6069CB
Long-Term Drift
Thermal Hysteresis (Note 4)
MAX6069D (3.00V)
Reverse Breakdown Voltage
Minimum Operating Current
Reverse Breakdown
Change with Current
Reverse Dynamic
Impedance
Low-Frequency Noise
V
R
I
RMIN
T
A
= +25°C,
I
R
= 1.2µA
I
R
= 1.2μA to 200μA
I
R
= 200μA to 2mA
I
R
= 1.2μA to 2mA (Note 2)
I
R
= 1.2μA, f = 0.1Hz to 10Hz
I
R
= 1.2µA,
MAX6069DA
Temperature Coefficient
(Note 3)
TC
I
R
= 1.2µA,
MAX6069DA
I
R
= 1.2µA,
MAX6069DB
I
R
= 1.2µA,
MAX6069DB
Long-Term Drift
Thermal Hysteresis (Note 4)
1000h at T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
150
200
75
20
25
ppm/°C
50
75
ppm
ppm
MAX6069DA (0.2%)
MAX6069DB (0.5%)
2.9940
2.9850
3.0000
3.0000
0.5
3.0060
3.0150
1.0
1.7
2.7
2.2
V
µA
mV
Ω
µVp-p
1000h at T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
150
200
MIN
TYP
60
20
25
50
75
ppm
ppm
ppm/°C
MAX
UNITS
µVp-p
V
R
change < 0.2% from V
R
at I
R
= 1.2μA
Note 1:
All units are 100% production tested at T
A
= +25°C and are guaranteed by design and characterization for
T
A
= T
MIN
to T
MAX
, as specified.
Note 2:
This parameter is guaranteed by the “reverse breakdown change with current” test.
Note 3:
TC is measured by the “box” method; i.e., (V
MAX
- V
MIN
)/(T
MAX
- T
MIN
).
Note 4:
Thermal hysteresis is defined as the change in the +25°C output voltage after cycling a unit from T
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