Operating Temperature Range ......................... -40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +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 Thermal Characteristics
(Note 1)
WLP
Junction-to-Ambient Thermal Resistance (θ
JA
) ........103°C/W
Note 1:
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
(V
RS+
= V
RS-
= 3.6V, V
SENSE
= 0V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
Supply Current
SYMBOL
I
S
T
A
= +25°C
-40°C < T
A
< +125°C
Guaranteed by CMRR,
-40°C < T
A
< +125°C
Guaranteed by CMRR,
-40°C < T
A
< +85°C
1.8V < V
RS+
< 5.5V,
V
SENSE
= 10mV
1.6V < V
RS+
< 5.5V, -40°C < T
A
< +85°C,
V
SENSE
= 10mV
T
A
= +25°C
-40°C < T
A
< +125°C
40
MAX44286T
Gain
G
MAX44286F
MAX44286H
MAX44286W
Gain Error (Note 4)
Input Bias Current RS-
Capacitive Loading
OUT Low Voltage
GE
I
RS-
C
L
V
OL
No sustained oscillations
Sink current = 300µA
Sink current = 0µA
T
A
= +25°C
-40°C < T
A
< +125°C
0.02
400
30
3
65
15
25
50
100
200
0.1
0.23
0.25
1
%
nA
pF
mV
V/V
1.8
1.6
120
120
7
CONDITIONS
MIN
TYP
12.5
MAX
17
20
5.5
V
5.5
100
dB
100
30
50
300
µV
nV/°C
UNITS
µA
Common-Mode Input Range
V
CM
Common-Mode Rejection Ratio/
Power-Supply Rejection Ratio
CMRR,
PSRR
Input Offset Voltage (Note 3)
Input Offset Voltage Drift
(Note 3)
V
OS
TCV
OS
www.maximintegrated.com
Maxim Integrated
│
2
MAX44286
Low-Power, Precision, 4-Bump WLP,
Current-Sense Amplifier
Electrical Characteristics (continued)
(V
RS+
= V
RS-
= 3.6V, V
SENSE
= 0V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
OUT High Voltage
Gain-Bandwidth Product
Slew Rate
Voltage Noise Density
Output Settling Time
Power-Up Time
SYMBOL
V
RS+
-
V
OH
GBW
SR
V
n
t
S
t
ON
CONDITIONS
Source current = 300µA
Source current = 0µA
V
SENSE
= 20mV
∆V
OUT
= 2V
P-P
, C
L
= 100pF
f = 1kHz
0.1% final value, ∆V
OUT
= 2V
P-P
MIN
TYP
28
1
200
0.08
66
75
350
MAX
50
2
UNITS
mV
kHz
V/µs
nV/√Hz
µs
µs
Note 2:
All devices are 100% production tested at T
A
= +25°C. All temperature limits are guaranteed by design.
Note 3:
Guaranteed by design.
Note 4:
Gain Error is calculated by applying two values of V
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