MAX4080TAUA+ Maxim Integrated Products, MAX4080TAUA+ Datasheet - Page 2

• Manufacturer Part Number: MAX4080TAUA+
• Description: IC AMP CURRENT SENSE 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX4080TAUA+

• Amplifier Type: Current Sense
• Number Of Circuits: 1
• Gain Bandwidth Product: 250kHz
• Current - Input Bias: 5µA
• Voltage - Input Offset: 100µV
• Current - Supply: 75µA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Product: Current Monitors
• Operating Temperature Range: + 125 C
• Mounting Style: SMD/SMT
• Accuracy: 0.6 %
• Bandwidth: 250 KHz
• Sense Voltage (max): 250 mV
• Supply Current (max): 0.075 mA (Typ) @ 76 V
• Supply Voltage (max): 76 V
• Supply Voltage (min): 4.5 V
• No. Of Amplifiers: 1
• Input Bias Current: 12µA
• Input Offset Voltage: 600µV
• Cmrr: 124dB
• Supply Voltage Range: 4.5V To 76V
• Supply Current: 75µA
• Amplifier Case Style: µMAX
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Slew Rate: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
RS+, RS- to GND....................................................-0.3V to +80V
OUT to GND.............-0.3V to the lesser of +18V or (V
REF1A, REF1B to GND
Output Short Circuit to GND.......................................Continuous
Differential Input Voltage (V
Current into Any Pin..........................................................±20mA
DC ELECTRICAL CHARACTERISTICS
(V
unless otherwise noted. Typical values are at T
76V, High-Side, Current-Sense Amplifiers with
Voltage Output
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.
2
Operating Voltage Range
Common-Mode Range
Supply Current
Leakage Current
Input Bias Current
Full-Scale Sense Voltage (Note 4)
Gain
Gain Accuracy
Input Offset Voltage
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
OUT High Voltage
CC
(MAX4081 Only)....-0.3V to the lesser of +18V or (V
CC
_______________________________________________________________________________________
to GND ............................................................-0.3V to +80V
= V
RS+
PARAMETER
= 4.5V to 76V, V
RS
REF1A
+ - V
RS
= V
-) ...............................±80V
SYMBOL
I
I
RS+
RS+
V
CMRR
(V
REF1B
C
PSRR
V
SENSE
V
ΔA
V
I
A
MVR
OH
CC
CC
CC
OS
, I
, I
V
V
RS-
RS-
)
-
= 5V (MAX4081 only), V
A
= +25°C.) (Notes 1, 2)
Inferred from PSRR test
Inferred from CMRR test (Note 3)
V
no load
V
V
MAX4080F/MAX4081F
MAX4080T/MAX4081T
MAX4080S/MAX4081S
MAX4080F/MAX4081F
MAX4080T/MAX4081T
MAX4080S/MAX4081S
V
(Note 5)
V
(Note 6)
V
V
V
= 48V, V
V
I
+500µA (Note 8)
OUT
CC
CC
CC
CC
CC
CC
RS+
CC
REF1B
CC
CC
= 0V, V
= V
= V
= V
= V
= 48V, V
= 4.5V, V
(sourcing) =
= 48V, V
+ 0.3V)
+ 0.3V)
= 2.5V,
RS+
RS+
RS+
RS+
REF1A
RS+
= 76V,
= 76V
= 48V
= 48V
RS+
RS+
CC
CONDITIONS
=
= 76V
= 4.5V to 76V
= 4.5V to 76V
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
SENSE
MAX4080F/MAX4081F,
V
MAX4080T/MAX4081T,
V
MAX4080S/MAX4081S,
V
MAX4080
MAX4081
T
T
T
T
T
T
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
SENSE
SENSE
SENSE
A
A
A
A
A
A
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
= (V
MIN
MIN
= 1000mV
= 250mV
= 100mV
RS+
to T
to T
- V
MAX
MAX
RS-
) = 0, R
MIN
100
100
4.5
4.5
LOAD
A
= +70°C)
= 100kΩ, T
±1000
±250
±100
TYP
0.01
±0.1
±0.1
0.15
103
124
122
75
20
60
5
5
A
MAX
±0.6
±1.2
±0.6
±1.2
0.27
190
190
76
76
12
±1
±1
= T
2
MIN
to T
UNITS
mV
V/V
mV
µA
µA
µA
dB
dB
%
V
V
V
MAX
,