MAX4173T Maxim, MAX4173T Datasheet - Page 3

• Manufacturer Part Number: MAX4173T
• Description: The MAX4173 low-cost, precision, high-side current-sense amplifier is available in a tiny SOT23-6 package
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
T
Note 1: All devices are 100% production tested at T
Note 2: Guaranteed by Total Output Voltage Error Test.
Note 3: Total OUT Voltage Error is the sum of gain and offset voltage errors.
Note 4: +6.25mV = 1/16 of +100mV full-scale voltage.
Note 5: V
Note 6: V
Note 7: The device does not experience phase reversal when overdriven.
Bandwidth
Gain
Gain Accuracy
Input Offset Voltage
(Note 6)
OUT Settling Time to 1% of
Final Value
OUT Output Resistance
Power-Supply Rejection
Power-Up Time to 1% of
Final Value
Saturation Recovery Time
A
RS+
= +25°C.) (Note 1)
= 0 to +28V, V
PARAMETER
SENSE
OS
is extrapolated from the Gain Accuracy tests.
such that output stage is in saturation.
_______________________________________________________________________________________
CC
= +3V to +28V, V
SYMBOL
R
PSR
∆A
∆A
V
BW
A
OUT
OS
V
V
V
Low-Cost, SOT23, Voltage-Output,
High-Side Current-Sense Amplifier
SENSE
V
V
C
MAX4173T
MAX4173F
MAX4173H
MAX4173T/F V
+10mV to +150mV,
V
MAX4173H V
+10mV to +100mV,
V
MAX4173TEUT,
V
V
C
MAX4173T, V
MAX4173F, V
MAX4173H, V
V
V
RS+
CC
CC
CC
RS+
CC
SENSE
CC
LOAD
LOAD
= 0V, T
= +12V,
= V
= V
= +12V, V
= +12V, V
= +12V,
= 12V
A
= 5pF
= 5pF
= +100mV, C
RS+
RS+
= +25°C. All temperature limits are guaranteed by design.
A
= 12V
= 12V
SENSE
SENSE
SENSE
= T
SENSE
SENSE
RS+
RS+
MIN
CONDITIONS
= 12V,
= 12V (Note 7)
=
= 80mV, V
= 32mV, V
= 16mV, V
LOAD
=
to T
MAX
= 5pF
MAX4173T,
V
MAX4173F,
V
MAX4173H,
V
V
(Note 4)
T
T
T
T
T
T
V
to +100mV
V
to +6.25mV
A
A
A
A
A
A
, R
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
RS+
RS+
RS+
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
LOAD
≥ +2V
≥ +2V
≥ +2V
= +100mV
= +100mV
= +100mV
= +6.25mV
= +6.25mV
= +100mV
= ∞ unless otherwise noted. Typical values are at
MIN
60
60
60
TYP
100
400
800
1.7
1.4
1.2
0.6
0.5
0.5
0.3
20
50
12
84
91
95
10
10
MAX
±2.5
±2.5
4.0
4.0
±3
±5
UNITS
MHz
V/V
mV
kΩ
dB
ns
µs
µs
%
3