MAX9937EVKIT+ Maxim Integrated Products, MAX9937EVKIT+ Datasheet - Page 3

• 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: -

ELECTRICAL CHARACTERISTICS (continued)
(V
values are at T
Note 2: All devices are 100% production tested at T
Note 3: Gain and offset voltage are calculated based on two point measurements: V
Note 4: Input bias current I
Note 5: The gain is set by the external resistors R
Note 6: V
Maximum Output Current
Output-Voltage Compliance
(Note 6)
Output-Voltage High
Output-Voltage Low
AC CHARACTERISTICS
3dB Large-Signal Bandwidth
3dB Small-Signal Bandwidth
Settling Time to 1%
Input-Voltage Noise
Input Current Noise
CC
= 5V, V
I
B+
RSP
PARAMETER
= I
BAT
A
= V
RSP
= +25°C, unless otherwise noted. See the Typical Application Circuit .) (Note 2)
= V
BAT
I
Δ
B
- I
I
_______________________________________________________________________________________
B
RS+
OUT
=
- V
=
I
B
SENSE
|
.
+
= 12V, V
I
B
2
+
B+
+
I
B
-
and I
-
- V
I
B
Automotive Current-Sense Amplifier
-
OS
SENSE
|
B-
SYMBOL
- (R
refers to the internal op amp’s inputs (inverting and noninverting) so that I
I
V
V
BW
OUT
e
RSN
t
I
OH
= (V
OL
S
n
n
with Reverse-Battery Protection
x I
RS+
B-
R
V
V
V
V
V
V
f = 1kHz
f = 1kHz
).
RSP
- V
SENSE
BAT
BAT
OH
BAT
SENSE
RSN
A
RS-
and R
= +25°C. Temperature limits are guaranteed by design.
= V
= 4V, V
= 4V, V
= 4V, V
= 500Ω, R
) = 0, R
= 500mV, ΔI
= 137.5mV
BAT
OUT
- V
SENSE
SENSE
SENSE
. See the Typical Application Circuit.
RSP
CONDITIONS
OUT
RSP
DC
= R
= 0.1V, ΔI
= +500mV,
= -100mV
OUT
= 0, V
+ 225mV
RSN
≤ 1%
OUT
= 500Ω, R
OUT
= 0
P-P
≤ 2%
SENSE1
OUT
= 5mV and V
= 10kΩ, T
MIN
-0.1
-0.1
2
A
= -40°C to +125°C. Typical
SENSE2
V
TYP
0.15
250
350
RSP
7.5
0.4
28
2
5
1
-
B-
= 200mV.
= I
V
V
MAX
CC
RSP
0.1
0.8
1.2
RSN
22
20
+
-
and
pA/√Hz
nV/√Hz
UNITS
kHz
kHz
mA
mV
µs
V
V
3