MAX9919NASA+T Maxim Integrated, MAX9919NASA+T Datasheet - Page 2

• Manufacturer Part Number: MAX9919NASA+T
• Description: Current Sense Amplifiers Neg 20V-75V Uni-/Bi Directional CSAmp
• Manufacturer: Maxim Integrated
• Series: MAX9918, MAX9919, MAX9920r

Specifications of MAX9919NASA+T

• Rohs: yes

ABSOLUTE MAXIMUM RATINGS
V
RS+, RS- to GND (V
RS+, RS- to GND (V
Differential Input Voltage (V
Differential Input Voltage
REFIN, FB, OUT to GND.............................-0.3V to (V
SHDN to GND.........................................................-0.3V to +20V
PACKAGE THERMAL CHARACTERISTICS (Note 1)
SO-EP
ELECTRICAL CHARACTERISTICS
(V
90V/V, R2/R1 = 89kΩ/1kΩ; for MAX9920, A
ues are at T
-20V to +75V Input Range, Precision
Uni-/Bidirectional, Current-Sense Amplifiers
MAX9918/MAX9919/MAX9920
** As per JEDEC51 Standard (multilayer board).
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
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
Input Offset Voltage (Note 2)
CC
CC
(MAX9918/MAX9919).................................±15V (Continuous)
(V
Junction-to-Ambient Thermal Resistance (θ
RS+
to GND ..............................................................-0.3V to +6V
= 5V, V
- V
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
PARAMETER
RS-
A
RS+
= +25°C.) (Note 1)
) (MAX9920) .............................±5V (Continuous)
= V
CC
CC
RS-
= 5V) ..................................-30V to +80V
= 0V) .............-15V to +80V (15 minutes)
= +14V, V
RS+
- V
RS-
SENSE
)
SYMBOL
V
= (V
OS
V
= 20V/V, R2/R1 = 79kΩ/1kΩ; T
RS+
JA
) ...........41°C/W
- V
MAX9918
MAX9919_
MAX9920
RS-
CC
) = 0V, V
+ 0.3V)
V
+14V, V
= 0V
V
-2V, V
0V
V
+14V, V
= 0V
V
-2V, V
0V
V
+14V, V
= 0V
V
-2V, V
0V
SHDN
CONDITIONS
RS+
RS+
RS+
RS+
RS+
RS+
= V
= V
= V
= V
= V
= V
REFIN
REFIN
REFIN
Output Short Circuit to V
Continuous Current into Any Pin
Continuous Power Dissipation (T
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
= V
REFIN
REFIN
REFIN
(Not to exceed package power dissipation) ................±20mA
8-Pin SO-EP (derate 24.4mW/°C above +70°C).....1951.2mW**
RS-
RS-
RS-
RS-
RS-
RS-
GND
=
=
=
A
=
=
=
=
=
=
= -40°C to +125°C, unless otherwise noted. Typical val-
= 0V, V
T
T
to +125°C
T
T
to +125°C
T
T
to +125°C
T
T
to +125°C
T
T
to +125°C
T
T
to +125°C
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= -40°C
= +25°C
= -40°C
= +25°C
= -40°C
= +25°C
= -40°C
= +25°C
= -40°C
= +25°C
= -40°C
REFIN
= V
CC
CC
or GND...........................Continuous
MIN
/2, R
A
L
= +70°C)
= 100kΩ; for MAX9918, A
±0.14
±0.08
±0.18
±0.11
±0.48
±0.10
TYP
MAX
±0.4
±0.7
±0.4
±1.3
±0.4
±0.9
±0.4
±1.0
±1.2
±3.0
±0.9
±3.5
Maxim Integrated
UNITS
mV
V
=