MAX9937EVKIT+ Maxim Integrated Products, MAX9937EVKIT+ Datasheet - Page 5

• 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: -

(V
See the Typical Application Circuit .)
CC
= 5V, V
BAT
= V
-0.50
-1.00
-0.2
-0.4
-0.6
-0.8
2.00
1.50
1.00
0.50
1.0
0.8
0.6
0.4
0.2
RSP
_______________________________________________________________________________________
30
25
20
15
10
0
5
0
0
GAIN ERROR vs. COMMON-MODE VOLTAGE
-40
4
-0.115
= 12V, V
INPUT BIAS CURRENT MISMATCH
T
T
A
-0.110
A
= -40°C
= +125°C
8
GAIN ERROR HISTOGRAM
COMMON-MODE VOLTAGE (V)
0
-0.105
vs. TEMPERATURE
Automotive Current-Sense Amplifier
SENSE
TEMPERATURE (°C)
12
GAIN ERROR (%)
-0.100
40
16
= V
-0.095
80
with Reverse-Battery Protection
RS+
-0.090
20
T
A
= +25°C
- V
-0.085
Typical Operating Characteristics (continued)
120
24
RS-
= 0, R
160
28
RSP
= R
RSN
= 500Ω, R
-0.1
-0.2
-0.3
2.20
2.16
2.12
2.08
2.04
2.00
3.0
2.5
2.0
1.5
1.0
0.5
0.6
0.5
0.4
0.3
0.2
0.1
0
0
INPUT BIAS CURRENT vs. TEMPERATURE
-40
-40
4
GAIN ERROR vs. TEMPERATURE
vs. COMMON-MODE VOLTAGE
8
OUT
0
0
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT
TEMPERATURE (°C)
TEMPERATURE (°C)
= 10kΩ, T
12
40
40
16
80
80
A
20
= +25°C, unless otherwise noted.
120
120
24
160
160
28
5