MAX9937EVKIT+ Maxim Integrated Products, MAX9937EVKIT+ Datasheet - Page 6

• 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