DS2740U+ Maxim Integrated Products, DS2740U+ Datasheet - Page 15

• Manufacturer Part Number: DS2740U+
• Description: IC CURRENT GAUGE(15BIT) 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of DS2740U+

• Function: Current Gauge (15 Bit)
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Battery Type: Li-Ion, NiMH
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: No
• Mounting Style: SMD/SMT
• Temperature Monitoring: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Accuracy: -
• Sensing Method: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Voltage on SNS, Relative to V
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(2.7V ≤ V
DC ELECTRICAL CHARACTERISTICS
(2.7V ≤ V
Active Current
Sleep-Mode Current
Undervoltage Sleep
Threshold
Current Resolution
Current Full-Scale
Magnitude
Current Measurement
Offset (Auto
Calibrated)
Current Gain Error
Accumulated Current
Resolution
Current Sample Clock
Frequency
Timebase Accuracy
Input Logic High:
OVD
Input Logic High: DQ,
PIO
Input Logic Low:
OVD
Supply Voltage
Data Pin
PARAMETER
PARAMETER
DD
DD
DD
≤ 5.5V; T
≤ 4.2V; T
, DQ, IS1, IS2, PIO, Relative to V
SYMBOL
SYMBOL
A
A
I
I
ACTIVE
I
I
f
= 0°C to +70°C.)
= 0°C to +70°C.)
V
SLEEP
V
I
t
DQ
OERR
GERR
q
SAMP
V
V
V
I
ERR
LSB
SS
FS
CA
DD
UV
IH
IH
IL
(Note 1)
(Note 1)
V
V
DQ = PIO = V
V
DQ = PIO = V
DS2740U
DS2740BU
DS2740U (Note 2)
DS2740BU (Note 2)
V
(Note 1)
(Note 1)
(Note 1)
DD
DD
DD
DD
CONDITIONS
CONDITIONS
= 5.5V
= 2.0V,
= 4.2V,
= 3.5V at +25°C
15 of 16
SS
SS
SS
V
MIN
MIN
0.2V
-0.3
-0.3V to +6V
-0.3V to +6V
-40°C to +85°C
-55°C to +125°C
See IPC/JEDECJ-STD-020A
2.7
2.3
1.5
-3
-2
-1
-1
-4
DD
-
1.5625
TYP
TYP
6.25
51.2
6.25
18.6
0.6
0.9
2.5
+1
50
0
MAX
MAX
V
+5.5
1.25
5.5
1.0
2.7
0.2
+5
+2
+1
+1
+4
65
85
SS
+
mV/R
μ V/R
UNITS
UNITS
reading
% of
μ Vh
LSb
kHz
μ A
μ A
%
V
V
V
V
V
V
SNS
SNS