MAX9920ASA/V+ Maxim Integrated, MAX9920ASA/V+ Datasheet - Page 8

• Manufacturer Part Number: MAX9920ASA/V+
• Description: Special Purpose Amplifiers Uni/Bi -20to75V Current-Sense Amp
• Manufacturer: Maxim Integrated
• Series: MAX9918, MAX9919, MAX9920r

Specifications of MAX9920ASA/V+

• Rohs: yes

-20V to +75V Input Range, Precision
Uni-/Bidirectional, Current-Sense Amplifiers
MAX9918/MAX9919/MAX9920
(V
8
CC
= 5V, T
A
= +25°C, unless otherwise noted.)
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
0.6
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
-0.4 -0.3 -0.2 -0.1
-30
4.5
(V
V
RS+
CM
T
A
-20
= -2V, MAX9919N, A
= -2V
= +25°C
4.7
LINEARITY vs. V
GAIN ERROR vs. V
T
A
-10
= +125°C
GAIN ERROR (%)
GAIN ERROR
T
V
4.9
A
SENSE
= -40°C
V
V
CC
0
CM
0
(mV)
(V)
= 14V
5.1
0.1
SENSE
10
V
V
V
A
BIDIRECTIONAL
CM
CC
REFIN
V
= 90V/V
V
CC
0.2
= 5V
= +14V
Typical Operating Characteristics (continued)
= +90V/V)
= V
5.3
20
CC
0.3
/2
30
0.4
5.5
-0.05
-0.10
-0.15
-0.20
-0.25
-0.02
-0.04
-0.06
-0.08
-0.10
0.25
0.20
0.15
0.10
0.05
-0.4
-0.8
-1.2
-1.6
-2.0
0.10
0.08
0.06
0.04
0.02
2.0
1.6
1.2
0.8
0.4
0
0
0
-20
-30
0
T
MAX9918ASA
V
V
A
T
CC
REF
-10
= +125°C
T
A
A
10
= +125NC
= 5V
-20
= +25°C
= V
T
0
GND
LINEARITY vs. V
A
LINEARITY vs. V
20
GAIN ERROR vs. V
T
= +125°C
A
10 20 30
-10
T
T
= +25NC
A
A
30
T
= -40°C
= +25°C
V
V
A
SENSE
SENSE
= -40°C
V
CM
40
0
T
(mV)
(mV)
(V)
A
= -40NC
40 50
50
V
V
V
A
UNIDIRECTIONAL
SENSE
10
SENSE
V
V
V
A
BIDIRECTIONAL
CM
CC
REFIN
V
CM
CC
REFIN
V
= 90V/V
CM
= 90V/V
= 5V
= -2V
60
= 5V
= -2V
= V
= V
60
20
GND
CC
70
70
/2
30
80
80
Maxim Integrated