MAX9937EVKIT+ Maxim Integrated Products, MAX9937EVKIT+ Datasheet - Page 6
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MAX9937EVKIT+
Manufacturer Part Number
MAX9937EVKIT+
Description
EVAL KIT FOR MAX9937
Manufacturer
Maxim Integrated Products
Specifications of MAX9937EVKIT+
Channels Per Ic
1 - Single
Amplifier Type
Current Sense
Output Type
Single-Ended
-3db Bandwidth
350kHz
Current - Output / Channel
22mA
Operating Temperature
-40°C ~ 125°C
Current - Supply (main Ic)
20µA
Voltage - Supply, Single/dual (±)
2.7 V ~ 5.5 V
Board Type
Fully Populated
Utilized Ic / Part
MAX9937
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Slew Rate
-
Automotive Current-Sense Amplifier
with Reverse-Battery Protection
(V
See the Typical Application Circuit .)
6
CC
_______________________________________________________________________________________
= 5V, V
BAT
= V
RSP
20.0
19.5
19.0
18.5
18.0
17.5
17.0
16.5
16.0
= 12V, V
1.6
1.2
0.8
0.4
2.0
1.6
1.2
0.8
0.4
80
0
0
-40
3.0
4
SUPPLY CURRENT vs. TEMPERATURE
INPUT BIAS CURRENT MISMATCH
INPUT BIAS CURRENT MISMATCH
vs. COMMON-MODE VOLTAGE
SENSE
8
0
COMMON-MODE VOLTAGE (V)
vs. SUPPLY VOLTAGE
3.5
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
12
= V
40
RS+
4.0
16
80
- V
Typical Operating Characteristics (continued)
20
RS-
4.5
120
= 0, R
24
160
RSP
28
5.0
= R
RSN
= 500Ω, R
3.0
2.5
2.0
1.5
1.0
0.5
-10
-20
-30
-40
19
18
17
16
15
10
0
0
3.0
3.0
10
SUPPLY CURRENT vs. SUPPLY VOLTAGE
C
GAIN vs. FREQUENCY REFERENCED
3.2 3.4
LOAD
OUT
100
TO DC GAIN (C
= 100nF
3.5
INPUT BIAS CURRENT
vs. SUPPLY VOLTAGE
= 10kΩ, T
3.6
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
3.8
1k
4.0
4.0 4.2 4.4 4.6 4.8 5.0
A
IN
10k
= +25°C, unless otherwise noted.
= 220nF)
C
LOAD
C
4.5
LOAD
100k
= 10pF
= 1nF
5.0
1M